PDS4 Information Model Specification

PDS4 Information Model Specification Team

Tue Mar 18 09:58:01 PDT 2014

Version 1.2.0.0

Table of Contents

1  Introduction
2  Audience
3  Acknowledgements
4  Scope
5  Applicable Documents
6  Terminology
7  Document Contents
8  Observational Data Products
  8.1  Product
  8.2  Product_File_Text
  8.3  Product_Observational
  8.4  Product_Update
9  Observational Digital Objects
  9.1  Array
  9.2  Array_1D
  9.3  Array_2D
  9.4  Array_2D_Image
  9.5  Array_2D_Map
  9.6  Array_2D_Spectrum
  9.7  Array_3D
  9.8  Array_3D_Image
  9.9  Array_3D_Movie
  9.10  Array_3D_Spectrum
  9.11  Axis_Array
  9.12  Band_Bin
  9.13  Band_Bin_Set
  9.14  Byte_Stream
  9.15  Element_Array
  9.16  Encoded_Byte_Stream
  9.17  Encoded_Header
  9.18  Field
  9.19  Field_Binary
  9.20  Field_Bit
  9.21  Field_Character
  9.22  Field_Delimited
  9.23  Group
  9.24  Group_Field_Binary
  9.25  Group_Field_Character
  9.26  Group_Field_Delimited
  9.27  Header
  9.28  Packed_Data_Fields
  9.29  Parsable_Byte_Stream
  9.30  Record
  9.31  Record_Binary
  9.32  Record_Character
  9.33  Record_Delimited
  9.34  Stream_Text
  9.35  Table_Base
  9.36  Table_Binary
  9.37  Table_Character
  9.38  Table_Delimited
10  Observational Data Component
  10.1  Alias
  10.2  Alias_List
  10.3  Citation_Information
  10.4  Context_Area
  10.5  Discipline_Area
  10.6  Discipline_Facets
  10.7  Display_2D_Image
  10.8  External_Reference
  10.9  Field_Statistics
  10.10  File
  10.11  File_Area
  10.12  File_Area_Observational
  10.13  File_Area_Observational_Supplemental
  10.14  File_Area_SPICE_Kernel
  10.15  File_Area_Text
  10.16  Group_Facet1
  10.17  Group_Facet2
  10.18  Identification_Area
  10.19  Internal_Reference
  10.20  Investigation_Area
  10.21  Local_Internal_Reference
  10.22  Mission_Area
  10.23  Modification_Detail
  10.24  Modification_History
  10.25  Object_Statistics
  10.26  Observation_Area
  10.27  Observing_System
  10.28  Observing_System_Component
  10.29  Primary_Result_Summary
  10.30  Product_Components
  10.31  Reference_List
  10.32  Science_Facets
  10.33  Special_Constants
  10.34  Target_Identification
  10.35  Time_Coordinates
  10.36  Uniformly_Sampled
  10.37  Update
  10.38  Update_Entry
  10.39  Vector
  10.40  Vector_Cartesian_3
  10.41  Vector_Cartesian_3_Acceleration
  10.42  Vector_Cartesian_3_Pointing
  10.43  Vector_Cartesian_3_Position
  10.44  Vector_Cartesian_3_Velocity
  10.45  Vector_Component
11  Document and Support Products
  11.1  Product_Browse
  11.2  Product_Document
  11.3  Product_Native
  11.4  Product_SPICE_Kernel
  11.5  Product_Thumbnail
  11.6  Product_XML_Schema
  11.7  Product_Zipped
12  Document and Support Components
  12.1  Document
  12.2  Document_File
  12.3  Document_Format
  12.4  Document_Format_Set
  12.5  Encoded_Binary
  12.6  Encoded_Image
  12.7  Encoded_Native
  12.8  File_Area_Browse
  12.9  File_Area_Encoded_Image
  12.10  File_Area_Native
  12.11  SPICE_Kernel
  12.12  XML_Schema
  12.13  Zip
13  Context Products
  13.1  Geometry
  13.2  Product_Context
14  Context Components
  14.1  Facility
  14.2  Instrument
  14.3  Instrument_Host
  14.4  Investigation
  14.5  Other
  14.6  Resource
  14.7  Target
  14.8  Telescope
15  Aggregate Products
  15.1  Product_Bundle
  15.2  Product_Collection
16  Aggregate Components
  16.1  Bundle
  16.2  Bundle_Member_Entry
  16.3  Collection
  16.4  File_Area_Inventory
  16.5  Inventory
17  Operational Products
  17.1  Product_AIP
  17.2  Product_Attribute_Definition
  17.3  Product_Class_Definition
  17.4  Product_DIP
  17.5  Product_DIP_Deep_Archive
  17.6  Product_Data_Set_PDS3
  17.7  Product_File_Repository
  17.8  Product_Instrument_Host_PDS3
  17.9  Product_Instrument_PDS3
  17.10  Product_Mission_PDS3
  17.11  Product_Proxy_PDS3
  17.12  Product_SIP
  17.13  Product_Service
  17.14  Product_Software
  17.15  Product_Subscription_PDS3
  17.16  Product_Target_PDS3
  17.17  Product_Volume_PDS3
  17.18  Product_Volume_Set_PDS3
18  Operational Components
  18.1  Agency
  18.2  Archival_Information_Package
  18.3  Checksum_Manifest
  18.4  Conceptual_Object
  18.5  DD_Association
  18.6  DD_Association_External
  18.7  DD_Attribute
  18.8  DD_Attribute_Full
  18.9  DD_Class
  18.10  DD_Class_Full
  18.11  DD_Permissible_Value
  18.12  DD_Permissible_Value_Full
  18.13  DD_Rule
  18.14  DD_Rule_Statement
  18.15  DD_Value_Domain
  18.16  DD_Value_Domain_Full
  18.17  DIP_Deep_Archive
  18.18  Data_Object
  18.19  Data_Set_PDS3
  18.20  Digital_Object
  18.21  Dissemination_Information_Package
  18.22  External_Reference_Extended
  18.23  File_Area_Binary
  18.24  File_Area_Checksum_Manifest
  18.25  File_Area_Service_Description
  18.26  File_Area_Transfer_Manifest
  18.27  File_Area_XML_Schema
  18.28  Information_Package
  18.29  Information_Package_Component
  18.30  Ingest_LDD
  18.31  Instrument_Host_PDS3
  18.32  Instrument_PDS3
  18.33  Mission_PDS3
  18.34  NSSDC
  18.35  Node
  18.36  PDS_Affiliate
  18.37  PDS_Guest
  18.38  Physical_Object
  18.39  Service_Description
  18.40  Software
  18.41  Software_Binary
  18.42  Software_Script
  18.43  Software_Source
  18.44  Submission_Information_Package
  18.45  Subscriber_PDS3
  18.46  Symbolic_Literals_PDS
  18.47  TNDO_Context
  18.48  TNDO_Context_PDS3
  18.49  TNDO_Supplemental
  18.50  Tagged_Digital_Child
  18.51  Tagged_Digital_Object
  18.52  Tagged_NonDigital_Child
  18.53  Tagged_NonDigital_Object
  18.54  Target_PDS3
  18.55  Terminological_Entry
  18.56  Transfer_Manifest
  18.57  Volume_PDS3
  18.58  Volume_Set_PDS3
19  Imaging Discipline Classes
  19.1  Cartography
  19.2  Color_Display_Settings
  19.3  Display_Direction
  19.4  Display_Settings
  19.5  Movie_Display_Settings
  19.6  Quaternion
  19.7  Quaternion_Component
  19.8  Telemetry_Parameters
20  Rings Discipline Classes
  20.1  Radio_Occultation
  20.2  Radio_Occultation_Support
  20.3  Rings_Supplement
  20.4  Stellar_Occultation
21  DataType Classes
  21.1  ASCII_AnyURI
  21.2  ASCII_Boolean
  21.3  ASCII_DOI
  21.4  ASCII_Date
  21.5  ASCII_Date_DOY
  21.6  ASCII_Date_Time
  21.7  ASCII_Date_Time_DOY
  21.8  ASCII_Date_Time_UTC
  21.9  ASCII_Date_Time_YMD
  21.10  ASCII_Date_YMD
  21.11  ASCII_Directory_Path_Name
  21.12  ASCII_File_Name
  21.13  ASCII_File_Specification_Name
  21.14  ASCII_Integer
  21.15  ASCII_LID
  21.16  ASCII_LIDVID
  21.17  ASCII_LIDVID_LID
  21.18  ASCII_MD5_Checksum
  21.19  ASCII_NonNegative_Integer
  21.20  ASCII_Numeric_Base16
  21.21  ASCII_Numeric_Base2
  21.22  ASCII_Numeric_Base8
  21.23  ASCII_Real
  21.24  ASCII_Short_String_Collapsed
  21.25  ASCII_Short_String_Preserved
  21.26  ASCII_String
  21.27  ASCII_Text_Collapsed
  21.28  ASCII_Text_Preserved
  21.29  ASCII_Time
  21.30  ASCII_VID
  21.31  Character_Data_Type
  21.32  Complex
  21.33  ComplexLSB16
  21.34  ComplexLSB8
  21.35  ComplexMSB16
  21.36  ComplexMSB8
  21.37  Decimal_Integer
  21.38  Decimal_Real
  21.39  IEEE754LSBDouble
  21.40  IEEE754LSBSingle
  21.41  IEEE754MSBDouble
  21.42  IEEE754MSBSingle
  21.43  SignedBitString
  21.44  SignedByte
  21.45  SignedLSB2
  21.46  SignedLSB4
  21.47  SignedLSB8
  21.48  SignedMSB2
  21.49  SignedMSB4
  21.50  SignedMSB8
  21.51  UTF8_Short_String_Collapsed
  21.52  UTF8_Short_String_Preserved
  21.53  UTF8_String
  21.54  UTF8_Text_Preserved
  21.55  UnsignedBitString
  21.56  UnsignedByte
  21.57  UnsignedLSB2
  21.58  UnsignedLSB4
  21.59  UnsignedLSB8
  21.60  UnsignedMSB2
  21.61  UnsignedMSB4
  21.62  UnsignedMSB8
22  Unit of Measure Classes
  22.1  Unit_Of_Measure
  22.2  Units_of_Acceleration
  22.3  Units_of_Amount_Of_Substance
  22.4  Units_of_Angle
  22.5  Units_of_Angular_Velocity
  22.6  Units_of_Area
  22.7  Units_of_Frame_Rate
  22.8  Units_of_Frequency
  22.9  Units_of_Length
  22.10  Units_of_Map_Scale
  22.11  Units_of_Mass
  22.12  Units_of_Misc
  22.13  Units_of_None
  22.14  Units_of_Optical_Path_Length
  22.15  Units_of_Pressure
  22.16  Units_of_Radiance
  22.17  Units_of_Rates
  22.18  Units_of_Solid_Angle
  22.19  Units_of_Spectral_Irradiance
  22.20  Units_of_Spectral_Radiance
  22.21  Units_of_Storage
  22.22  Units_of_Temperature
  22.23  Units_of_Time
  22.24  Units_of_Velocity
  22.25  Units_of_Voltage
  22.26  Units_of_Volume
  22.27  Units_of_Wavenumber
23  Unification
24  Specification Dictionary
25  Glossary


1  Introduction

This document presents the PDS4 Information Model Specification for all components of the Planetary Data System (PDS).

2  Audience

This specification is intended for use by programmers and data engineers who require formal definitions of various parts of the Planetary Data System in order to support development of data sets, archiving utilities, and interfaces involving PDS holdings or operations.

3  Acknowledgements

The PDS4 Data Dictionary and the PDS4 Information Model is a joint effort involving representatives from each of the PDS nodes functioning as the PDS4 Data Design Working Group.

4  Scope

This document defines all classes in use in the PDS, including those classes used to define archival elements as well as classes used for high-level descriptions and operational support. It also documents the associations among classes. Figure 1 illustrates a few of the main classes using a Concept Map diagram.



Figure 1  PDS Information Model - Concept Map

5  Applicable Documents

The starting point for this document was the PDS3 Information Model Specification (version 0.070916t, 8 September 2008). Deficiencies in PDS3 were a major motivation in developing PDS4, however; so the relationship between the two specifications is largely of historical interest. Relevant to both documents is: Reference Model for an Open Archival Information System (OAIS), CCSDS 650.0-B-1, Blue Book, January 2002.

6  Terminology

This document uses very specific engineering terminology to describe the various structures involved. It is particularly important that readers who have absorbed the PDS Standards Reference bear in mind that terms which are familiar in that context can have very different meanings in the present document. Please consult the Glossary for definitions whenever there is any possibility of confusion.

Following are some definitions of essential terms used throughout this document.

An "attribute" is a property or characteristic that allows both identification and distinction.

A "class" is the set of attributes which identifies a family. A class is generic -- a template from which individual members of each family may be constructed.

An "object" is a specific instance of a class.

For example, an electromagnetic wave may be represented mathematically as

i_xAcos(ωt-kr-φ) where there are five explicit attributes: polarization i_x, amplitude A, frequency ω, wave vector k (which defines the propagation direction), and phase φ. Although shown here as constants, these attributes may be complex functions of other variables; for example, there is an implicit sixth attribute "time" which defines both the beginning and end of the electromagnetic wave. Together these six attributes identify the class (i.e., the family) of all electromagnetic waves. If we then define a coordinate system, specify values for the attributes above, and impose time constraints, we would have an electromagnetic wave object. We would need a different list of attributes to identify a river, a musical score, or a television set, thus these would be different classes.

For this document we identify two special types of objects -- the "data object" and the "description object." The data object contains "data," and (by itself) is not otherwise constrained. The description object contains information about another object, such as a data object. By linking a data object with a description object we create a pair which includes both the data and enough information that we can start to read and interpret the bits.

A description object can (and often does) exist without being physically accompanied by another object. The object it describes may not be physical (e.g., a space mission which, although it has physical components, is itself a concept) or it may not be practical to include the physical object (e.g., the planet Saturn).

An "association" is a defined relationship between classes. It has one direction. The association in the opposite direction is called an inverse relation.

"Cardinality" is the number of values allowed to an attribute or association in a single class. Cardinality in general is stated as a range with a minimum and maximum. For example, an attribute that may be multi-valued will have a cardinality of "1..*". A cardinality where the minimum and maximum are the same is often shown as the single value. For example, an attribute required to have exactly one value will have a cardinality of "1". When a value is required the minimum cardinality is at least 1. At least one value is always required.

"Entity" is a generic term used to refer to specific attributes or associations listed in a class definition.

Within this document, the term "model" is used to refer to a collection of classes and associations that describe a functional subsection of the Planetary Data System.

7  Document Contents

Sections 8 through 16 contain the specification for PDS4. The lowest level building blocks (classes) are defined first, then these are used to construct classes at higher levels; for active users of PDS4, the material in Section 9 should seem familiar, but the terminology may be new. The classes in section 12 provide context (instrument, mission, node, etc.).

Section 8: the basic component classes

Section 9: the data description classes

Section 10: the "tagged" classes, the data objects with their descriptions

Section 11: product classes, which are formed from combinations of the above

Section 12: context classes (commonly associated with the PDS Catalog)

Section 13: packaging classes

Section 14: classes needed for operating and maintaining the PDS

Section 15: data type classes

Section 16: the information object class

Each section begins with a brief outline, including a hierarchy of the definitions which follow. In some cases a class is defined to group several subclasses when the class itself never appears in PDS (a "phantom" class). To facilitate cross-referencing, the classes are listed alphabetically within each section. Subsections begin with a note on the position within the hierarchy and a brief description of the class. The heart of each subsection is the class definition table. Sections are often accompanied by a UML diagram which shows the relationships among classes graphically.

Class definition tables comprise five columns. The left column is used to separate the table into functional blocks of contiguous rows. The "hierarchy" block restates the position of the class within the definitional hierarchy, and the "subclass" block identifies any subclasses which may exist (be derived from the current class). Attribute and Association blocks list the properties, characteristics, and relationships of the class, some of which may be inherited from parent classes. The "referenced from" block lists classes which may "call" the class being defined.

Within Attribute blocks, the "entity" column lists the properties and characteristics which identify the class and distinguish it from others. The "Indicator" column (far right) tells whether the attribute is optional (O), restricted (R), or both; a restricted attribute has been inherited from a parent class but its use is more narrow than the parent would allow. The "Cardinality" column (middle) shows the number of values allowed. A required attribute for which only one value is allowed will have cardinality "1". A required attribute for which one or more values is allowed will have cardinality "1..*". If a parent's attribute has cardinality "1..*" but the child's cardinality is "1", the Indicator column should show "R". The "Value" column (fourth) includes the indicator Data Dictionary (DD) when a set of valid values for the attribute are provided in the dictionary. A few attributes that represent types have their valid values included in this column.

The Association blocks are handled similarly. The "Entity" column lists relationships among classes using fabricated, but intuitive, names which are unique and consistent across the Specification. The "Value" column (fourth), which is rarely used in the Attribute blocks, lists the class to which the relationship is made.

During construction of the Specification some classes have been subsumed. In particular, any subclass which does nothing more than provide multiple values for a single attribute (e.g., data_set_target) or any subclass which merely grouped non-repeating attributes (e.g., data_set_information) was subsumed. Only subclasses that grouped several attributes and that repeated were defined explicitly as separate classes (e.g., software_online).

Sections 17-19 contain supplementary information which may be useful in interpreting the remainder of the Specification.

8  Observational Data Products

This section provides the observational product classes.

The class hierarchy is illustrated in the following diagram. This diagram presents the subclass relation for each class in a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ Product

+ + Product_File_Text

+ + Product_Observational

+ + Product_Update

The class hierarchy above includes 4 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 2  Basic Component UML Class Diagram

The following sections present the classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

8.1  Product

Root Class:Product
Role:Concrete
Class Description:A Product is a uniquely identified object that is managed by a registry/repository. It consists of one or more tagged data objects.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
Subclass	Product_AIP
	Product_Attribute_Definition
	Product_Browse
	Product_Bundle
	Product_Class_Definition
	Product_Collection
	Product_Context
	Product_DIP
	Product_DIP_Deep_Archive
	Product_Data_Set_PDS3
	Product_Document
	Product_File_Repository
	Product_File_Text
	Product_Instrument_Host_PDS3
	Product_Instrument_PDS3
	Product_Mission_PDS3
	Product_Native
	Product_Observational
	Product_Proxy_PDS3
	Product_SIP
	Product_SPICE_Kernel
	Product_Service
	Product_Software
	Product_Subscription_PDS3
	Product_Target_PDS3
	Product_Thumbnail
	Product_Update
	Product_Volume_PDS3
	Product_Volume_Set_PDS3
	Product_XML_Schema
	Product_Zipped
Attribute	none
Inherited Attribute	none
Association	has_identification_area	1	Identification_Area
Inherited Association	none
Referenced from	none

  

8.2  Product_File_Text

Root Class:Product
Role:Concrete
Class Description:The Product File Text consists of a single text file with ASCII character encoding.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_File_Text
Subclass	none
Attribute	none
Inherited Attribute	none
Association	file_area	1	File_Area_Text
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

8.3  Product_Observational

Root Class:Product
Role:Concrete
Class Description:A Product_Observational is a set of one or more information objects produced by an observing system.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Observational
Subclass	none
Attribute	none
Inherited Attribute	none
Association	file_area	1..*	File_Area_Observational
	file_area_supplemental	0..*	File_Area_Observational_Supplemental
	observation_area	1	Observation_Area
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

8.4  Product_Update

Root Class:Product
Role:Concrete
Class Description:The Product Update class defines a product consisting of update information and optional references to other products.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Update
Subclass	none
Attribute	none
Inherited Attribute	none
Association	product_data_object	1	Update
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

9  Observational Digital Objects

This section provides the observational product classes and their fundamental data structure classes.

The class hierarchy for Tagged Digital Objects is illustrated in the following diagram. This diagram presents the subclass relation for each class in a hierarchical (tree) format and provides a visual representation of the classes in relation to their parent classes.

+ + Axis_Array

+ + Element_Array

+ + Field

+ + + Field_Binary

+ + + Field_Bit

+ + + Field_Character

+ + + Field_Delimited

+ + Group

+ + + Group_Field_Binary

+ + + Group_Field_Character

+ + + Group_Field_Delimited

+ + Packed_Data_Fields

+ + Record

+ + + Record_Binary

+ + + Record_Character

+ + + Record_Delimited

+ + Byte_Stream

+ + + Array

+ + + + Array_1D

+ + + + Array_2D

+ + + + + Array_2D_Image

+ + + + + Array_2D_Map

+ + + + + Array_2D_Spectrum

+ + + + Array_3D

+ + + + + Array_3D_Image

+ + + + + Array_3D_Movie

+ + + + + Array_3D_Spectrum

+ + + Encoded_Byte_Stream

+ + + + Encoded_Header

+ + + Parsable_Byte_Stream

+ + + + Header

+ + + + Stream_Text

+ + + + Table_Delimited

+ + + Table_Base

+ + + + Table_Binary

+ + + + Table_Character

+ + + Band_Bin

+ + + Band_Bin_Set

The class hierarchy above includes 38 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 3  Tagged Digital Object UML Class Diagram

The following sections present the classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

9.1  Array

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Array class defines a homogeneous N-dimensional array of scalars. The Array class is the parent class for all n-dimensional arrays of scalars.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Array
Subclass	Array_1D
	Array_2D
	Array_3D
Attribute	axes	1
	axis_index_order	1	Last Index Fastest
	description	0..1
	offset	1
Inherited Attribute	local_identifier	0..1
	name	0..1
Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Object_Statistics
	data_object	1	Digital_Object
	has_Axis_Array	0..*	Axis_Array
	has_Element_Array	1	Element_Array
	local_internal_reference	0..*	Local_Internal_Reference
Inherited Association	none
Referenced from	none

  

9.2  Array_1D

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Array 1D class is the parent class for all one dimensional array based classes.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Array
	. . . Array_1D
Subclass	none
Attribute	axes	1	1	R
Inherited Attribute	axis_index_order	1	Last Index Fastest
	description	0..1
	offset	1
	local_identifier	0..1
	name	0..1
Association	has_Axis_Array	1	Axis_Array	R
Inherited Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Object_Statistics
	data_object	1	Digital_Object
	has_Element_Array	1	Element_Array
	local_internal_reference	0..*	Local_Internal_Reference
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.3  Array_2D

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Array 2D class is the parent class for all two dimensional array based classes.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Array
	. . . Array_2D
Subclass	Array_2D_Image
	Array_2D_Map
	Array_2D_Spectrum
Attribute	axes	1	2	R
Inherited Attribute	axis_index_order	1	Last Index Fastest
	description	0..1
	offset	1
	local_identifier	0..1
	name	0..1
Association	has_Axis_Array	2	Axis_Array	R
Inherited Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Object_Statistics
	data_object	1	Digital_Object
	has_Element_Array	1	Element_Array
	local_internal_reference	0..*	Local_Internal_Reference
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.4  Array_2D_Image

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Array 2D Image class is an extension of the Array 2D class and defines a two dimensional image.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Array
	. . . Array_2D
	. . . . Array_2D_Image
Subclass	none
Attribute	none
Inherited Attribute	axis_index_order	1	Last Index Fastest
	description	0..1
	offset	1
	axes	1	2	R
	local_identifier	0..1
	name	0..1
Association	has_Display_2d_Image	0..1	Display_2D_Image
Inherited Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Object_Statistics
	data_object	1	Digital_Object
	has_Element_Array	1	Element_Array
	local_internal_reference	0..*	Local_Internal_Reference
	has_Axis_Array	2	Axis_Array	R
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.5  Array_2D_Map

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Array 2D Map class is an extension of the Array 2D class and defines a two dimensional map.
Steward:pds
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Array
	. . . Array_2D
	. . . . Array_2D_Map
Subclass	none
Attribute	none
Inherited Attribute	axis_index_order	1	Last Index Fastest
	description	0..1
	offset	1
	axes	1	2	R
	local_identifier	0..1
	name	0..1
Association	has_Display_2d_Image	0..1	Display_2D_Image
Inherited Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Object_Statistics
	data_object	1	Digital_Object
	has_Element_Array	1	Element_Array
	local_internal_reference	0..*	Local_Internal_Reference
	has_Axis_Array	2	Axis_Array	R
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.6  Array_2D_Spectrum

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Array 2D Spectrum class is an extension of the Array 2D class and defines a two dimensional spectrum.
Steward:pds
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Array
	. . . Array_2D
	. . . . Array_2D_Spectrum
Subclass	none
Attribute	none
Inherited Attribute	axis_index_order	1	Last Index Fastest
	description	0..1
	offset	1
	axes	1	2	R
	local_identifier	0..1
	name	0..1
Association	has_Display_2d_Image	0..1	Display_2D_Image
Inherited Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Object_Statistics
	data_object	1	Digital_Object
	has_Element_Array	1	Element_Array
	local_internal_reference	0..*	Local_Internal_Reference
	has_Axis_Array	2	Axis_Array	R
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.7  Array_3D

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Array 3D class is the parent class for all three dimensional array based classes.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Array
	. . . Array_3D
Subclass	Array_3D_Image
	Array_3D_Movie
	Array_3D_Spectrum
Attribute	axes	1	3	R
Inherited Attribute	axis_index_order	1	Last Index Fastest
	description	0..1
	offset	1
	local_identifier	0..1
	name	0..1
Association	has_Axis_Array	3	Axis_Array	R
Inherited Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Object_Statistics
	data_object	1	Digital_Object
	has_Element_Array	1	Element_Array
	local_internal_reference	0..*	Local_Internal_Reference
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.8  Array_3D_Image

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Array 3D Image class is an extension of the Array 3D class and defines a three dimensional image.
Steward:pds
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Array
	. . . Array_3D
	. . . . Array_3D_Image
Subclass	none
Attribute	none
Inherited Attribute	axis_index_order	1	Last Index Fastest
	description	0..1
	offset	1
	axes	1	3	R
	local_identifier	0..1
	name	0..1
Association	none
Inherited Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Object_Statistics
	data_object	1	Digital_Object
	has_Element_Array	1	Element_Array
	local_internal_reference	0..*	Local_Internal_Reference
	has_Axis_Array	3	Axis_Array	R
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.9  Array_3D_Movie

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Array 3D Movie class is an extension of the Array 3D class and defines a movie as a set of two dimensional images in a time series.
Steward:pds
Namespace Id:pds
Version Id:1.n.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Array
	. . . Array_3D
	. . . . Array_3D_Movie
Subclass	none
Attribute	none
Inherited Attribute	axis_index_order	1	Last Index Fastest
	description	0..1
	offset	1
	axes	1	3	R
	local_identifier	0..1
	name	0..1
Association	none
Inherited Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Object_Statistics
	data_object	1	Digital_Object
	has_Element_Array	1	Element_Array
	local_internal_reference	0..*	Local_Internal_Reference
	has_Axis_Array	3	Axis_Array	R
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.10  Array_3D_Spectrum

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Array 3D Spectrum class is an extension of the Array 3D class and defines a three dimensional spectrum.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Array
	. . . Array_3D
	. . . . Array_3D_Spectrum
Subclass	none
Attribute	none
Inherited Attribute	axis_index_order	1	Last Index Fastest
	description	0..1
	offset	1
	axes	1	3	R
	local_identifier	0..1
	name	0..1
Association	none
Inherited Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Object_Statistics
	data_object	1	Digital_Object
	has_Element_Array	1	Element_Array
	local_internal_reference	0..*	Local_Internal_Reference
	has_Axis_Array	3	Axis_Array	R
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.11  Axis_Array

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Axis Array class is used as a component of the array class and defines an axis of the array.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Axis_Array
Subclass	none
Attribute	axis_name	1
	elements	1
	local_identifier	0..1
	sequence_number	1
	unit *Deprecated*	0..1
Inherited Attribute	none
Association	has_Band_Bin_Set	0..1	Band_Bin_Set
Inherited Association	none
Referenced from	Array
	Array_1D
	Array_2D
	Array_2D_Image
	Array_2D_Map
	Array_2D_Spectrum
	Array_3D
	Array_3D_Image
	Array_3D_Movie
	Array_3D_Spectrum

  

9.12  Band_Bin *Deprecated*

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Band_Bin class specifies the characteristics of an individual spectral band in a spectral qube.
Steward:img
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Band_Bin
Subclass	none
Attribute	band_number	1
	band_width	1
	center_wavelength	1
	detector_number	0..1
	filter_number	0..1
	grating_position	0..1
	original_band	0..1
	scaling_factor	0..1
	standard_deviation	0..1
	value_offset	0..1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Band_Bin_Set

  

9.13  Band_Bin_Set *Deprecated*

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Band_Bin_Set class contains the spectral characteristics for all the spectral bands in a qube.
Steward:img
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Band_Bin_Set
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_band_bin	1..*	Band_Bin
Inherited Association	none
Referenced from	Axis_Array

  

9.14  Byte_Stream

Root Class:Tagged_Digital_Object
Role:Abstract
Class Description:The Byte Stream class defines a stream of bytes.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
Subclass	Array
	Encoded_Byte_Stream
	Parsable_Byte_Stream
	Table_Base
Attribute	local_identifier	0..1
	name	0..1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

9.15  Element_Array

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Element Array class is used as a component of the array class and defines an element of the array.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Element_Array
Subclass	none
Attribute	data_type	1	ComplexLSB16
			ComplexLSB8
			ComplexMSB16
			ComplexMSB8
			IEEE754LSBDouble
			IEEE754LSBSingle
			IEEE754MSBDouble
			IEEE754MSBSingle
			SignedBitString
			SignedByte
			SignedLSB2
			SignedLSB4
			SignedLSB8
			SignedMSB2
			SignedMSB4
			SignedMSB8
			UnsignedBitString
			UnsignedByte
			UnsignedLSB2
			UnsignedLSB4
			UnsignedLSB8
			UnsignedMSB2
			UnsignedMSB4
			UnsignedMSB8
	scaling_factor	0..1
	unit	0..1
	value_offset	0..1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Array
	Array_1D
	Array_2D
	Array_2D_Image
	Array_2D_Map
	Array_2D_Spectrum
	Array_3D
	Array_3D_Image
	Array_3D_Movie
	Array_3D_Spectrum

  

9.16  Encoded_Byte_Stream

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Encoded Byte Stream class defines byte streams that must be decoded by software before use. These byte streams must only use standard encodings. The Encoded Byte Stream class is the parent class for all encoded byte streams.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Encoded_Byte_Stream
Subclass	Encoded_Binary
	Encoded_Header
	Encoded_Image
	Encoded_Native
Attribute	description	0..1
	encoding_standard_id	1
	object_length	0..1
	offset	1
Inherited Attribute	local_identifier	0..1
	name	0..1
Association	data_object	1	Digital_Object
Inherited Association	none
Referenced from	File_Area_Observational_Supplemental

  

9.17  Encoded_Header

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Encoded Header class describes a header that has been encoded using an encoding scheme that is compliant to an external standard.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Encoded_Byte_Stream
	. . . Encoded_Header
Subclass	none
Attribute	encoding_standard_id	1	TIFF	R
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	object_length	0..1
	offset	1
Association	none
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.18  Field

Root Class:Tagged_Digital_Child
Role:Abstract
Class Description:The Field class defines a field of a record and is the parent class of all specific field classes.The Field class defines a field of a record or a field of a group and is the parent class of all specific field classes.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Field
Subclass	Field_Binary
	Field_Bit
	Field_Character
	Field_Delimited
Attribute	field_number	0..1
	name	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

9.19  Field_Binary

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Field_Binary class defines a field of a binary record or a field of a binary group.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Field
	. . Field_Binary
Subclass	none
Attribute	data_type	1	ASCII_AnyURI
			ASCII_Boolean
			ASCII_DOI
			ASCII_Date
			ASCII_Date_DOY
			ASCII_Date_Time
			ASCII_Date_Time_DOY
			ASCII_Date_Time_UTC
			ASCII_Date_Time_YMD
			ASCII_Date_YMD
			ASCII_Directory_Path_Name
			ASCII_File_Name
			ASCII_File_Specification_Name
			ASCII_Integer
			ASCII_LID
			ASCII_LIDVID
			ASCII_LIDVID_LID
			ASCII_MD5_Checksum
			ASCII_NonNegative_Integer
			ASCII_Numeric_Base16
			ASCII_Numeric_Base2
			ASCII_Numeric_Base8
			ASCII_Real
			ASCII_String
			ASCII_Time
			ASCII_VID
			ComplexLSB16
			ComplexLSB8
			ComplexMSB16
			ComplexMSB8
			IEEE754LSBDouble
			IEEE754LSBSingle
			IEEE754MSBDouble
			IEEE754MSBSingle
			SignedBitString
			SignedByte
			SignedLSB2
			SignedLSB4
			SignedLSB8
			SignedMSB2
			SignedMSB4
			SignedMSB8
			UTF8_String
			UnsignedBitString
			UnsignedByte
			UnsignedLSB2
			UnsignedLSB4
			UnsignedLSB8
			UnsignedMSB2
			UnsignedMSB4
			UnsignedMSB8
	description	0..1
	field_format	0..1
	field_length	1
	field_location	1
	name	1		R
	scaling_factor	0..1
	unit	0..1
	value_offset	0..1
Inherited Attribute	field_number	0..1
Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Field_Statistics
	has_Packed_Data_Fields	0..1	Packed_Data_Fields
Inherited Association	none
Referenced from	Group_Field_Binary
	Record_Binary

  

9.20  Field_Bit

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Field_Bit class provides parameters for extracting one field out of a string of bytes which contains packed data (that is, data values either smaller than a single byte, or crossing byte boundaries, or both.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Field
	. . Field_Bit
Subclass	none
Attribute	data_type	1	SignedBitString
			UnsignedBitString
	description	0..1
	field_format	0..1
	name	1		R
	scaling_factor	0..1
	start_bit	1
	stop_bit	1
	unit	0..1
	value_offset	0..1
Inherited Attribute	field_number	0..1
Association	associated_Special_Constants	0..1	Special_Constants
Inherited Association	none
Referenced from	Packed_Data_Fields

  

9.21  Field_Character

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Field_Character class defines a field of a character record or a field of a character group.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Field
	. . Field_Character
Subclass	none
Attribute	data_type	1	ASCII_AnyURI
			ASCII_Boolean
			ASCII_DOI
			ASCII_Date
			ASCII_Date_DOY
			ASCII_Date_Time
			ASCII_Date_Time_DOY
			ASCII_Date_Time_UTC
			ASCII_Date_Time_YMD
			ASCII_Date_YMD
			ASCII_Directory_Path_Name
			ASCII_File_Name
			ASCII_File_Specification_Name
			ASCII_Integer
			ASCII_LID
			ASCII_LIDVID
			ASCII_LIDVID_LID
			ASCII_MD5_Checksum
			ASCII_NonNegative_Integer
			ASCII_Numeric_Base16
			ASCII_Numeric_Base2
			ASCII_Numeric_Base8
			ASCII_Real
			ASCII_String
			ASCII_Time
			ASCII_VID
			UTF8_String
	description	0..1
	field_format	0..1
	field_length	1
	field_location	1
	name	1		R
	scaling_factor	0..1
	unit	0..1
	value_offset	0..1
Inherited Attribute	field_number	0..1
Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Field_Statistics
Inherited Association	none
Referenced from	Group_Field_Character
	Record_Character

  

9.22  Field_Delimited

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Field_Delimited class defines a field of a delimited record or a field of a delimited group.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Field
	. . Field_Delimited
Subclass	none
Attribute	data_type	1	ASCII_AnyURI
			ASCII_Boolean
			ASCII_DOI
			ASCII_Date
			ASCII_Date_DOY
			ASCII_Date_Time
			ASCII_Date_Time_DOY
			ASCII_Date_Time_UTC
			ASCII_Date_Time_YMD
			ASCII_Date_YMD
			ASCII_Directory_Path_Name
			ASCII_File_Name
			ASCII_File_Specification_Name
			ASCII_Integer
			ASCII_LID
			ASCII_LIDVID
			ASCII_LIDVID_LID
			ASCII_MD5_Checksum
			ASCII_NonNegative_Integer
			ASCII_Numeric_Base16
			ASCII_Numeric_Base2
			ASCII_Numeric_Base8
			ASCII_Real
			ASCII_String
			ASCII_Time
			ASCII_VID
			UTF8_String
	description	0..1
	field_format	0..1
	maximum_field_length	0..1
	name	1		R
	scaling_factor	0..1
	unit	0..1
	value_offset	0..1
Inherited Attribute	field_number	0..1
Association	associated_Special_Constants	0..1	Special_Constants
	associated_Statistics	0..1	Field_Statistics
Inherited Association	none
Referenced from	Group_Field_Delimited
	Record_Delimited

  

9.23  Group

Root Class:Tagged_Digital_Child
Role:Abstract
Class Description:The Group class defines a group of (repeating) fields and, possibly, (sub) groups; it is the parent class of all specific group classes.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Group
Subclass	Group_Field_Binary
	Group_Field_Character
	Group_Field_Delimited
Attribute	fields	1
	group_number	0..1
	groups	1
	repetitions	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

9.24  Group_Field_Binary

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Group_Field_Binary class allows a group of table fields.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Group
	. . Group_Field_Binary
Subclass	none
Attribute	group_length	1
	group_location	1
Inherited Attribute	fields	1
	group_number	0..1
	groups	1
	repetitions	1
Association	has_Group_Field_Binary	1..*	Field_Binary
			Group_Field_Binary
Inherited Association	none
Referenced from	Group_Field_Binary
	Record_Binary

  

9.25  Group_Field_Character

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Group_Field_Character class allows a group of table fields.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Group
	. . Group_Field_Character
Subclass	none
Attribute	group_length	1
	group_location	1
Inherited Attribute	fields	1
	group_number	0..1
	groups	1
	repetitions	1
Association	has_Group_Field_Character	1..*	Field_Character
			Group_Field_Character
Inherited Association	none
Referenced from	Group_Field_Character
	Record_Character

  

9.26  Group_Field_Delimited

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Field_Group_Delimited class allows a group of delimited fields.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Group
	. . Group_Field_Delimited
Subclass	none
Attribute	none
Inherited Attribute	fields	1
	group_number	0..1
	groups	1
	repetitions	1
Association	has_Delimited_Field_Grouped	1..*	Field_Delimited
			Group_Field_Delimited
Inherited Association	none
Referenced from	Group_Field_Delimited
	Record_Delimited

  

9.27  Header

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Header class describes a data object header.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Parsable_Byte_Stream
	. . . Header
Subclass	none
Attribute	object_length	1		R
	parsing_standard_id	1	7-Bit ASCII Text	R
			CDF 3.4 ISTP/IACG
			FITS 3.0
			ISIS2
			ISIS3
			PDS DSV 1
			PDS ODL 2
			PDS3
			Pre-PDS3
			UTF-8 Text
			VICAR1
			VICAR2
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	offset	1
Association	none
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.28  Packed_Data_Fields

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Packed_Data_Fields class contains field definitions for extracting packed data from the associated byte string field.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Packed_Data_Fields
Subclass	none
Attribute	bit_fields	1
	description	0..1
Inherited Attribute	none
Association	has_Field_Bit	1..*	Field_Bit
Inherited Association	none
Referenced from	Field_Binary

  

9.29  Parsable_Byte_Stream

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Parsable Byte Stream class defines byte streams that have standard parsing rules. The Parsable Byte Stream class is the parent class for all parsable byte streams.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Parsable_Byte_Stream
Subclass	Header
	SPICE_Kernel
	Service_Description
	Stream_Text
	Table_Delimited
	XML_Schema
Attribute	description	0..1
	object_length	0..1
	offset	1
	parsing_standard_id	1
Inherited Attribute	local_identifier	0..1
	name	0..1
Association	data_object	1	Digital_Object
Inherited Association	none
Referenced from	File_Area_Observational_Supplemental

  

9.30  Record

Root Class:Tagged_Digital_Child
Role:Abstract
Class Description:The Record class defines a record of a file and is the parent class of all specific record classes.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Record
Subclass	Record_Binary
	Record_Character
	Record_Delimited
Attribute	fields	1
	groups	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

9.31  Record_Binary

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Record_Binary class is a component of the table class and defines a record of the table.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Record
	. . Record_Binary
Subclass	none
Attribute	record_length	1
Inherited Attribute	fields	1
	groups	1
Association	has_Table_Field	1..*	Field_Binary
			Group_Field_Binary
Inherited Association	none
Referenced from	Table_Binary

  

9.32  Record_Character

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Record_Character class is a component of the table class and defines a record of the table.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Record
	. . Record_Character
Subclass	none
Attribute	record_length	1
Inherited Attribute	fields	1
	groups	1
Association	has_Character_Field	1..*	Field_Character
			Group_Field_Character
Inherited Association	none
Referenced from	Table_Character
	Transfer_Manifest

  

9.33  Record_Delimited

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Record_Delimited class is a component of the delimited table (spreadsheet) class and defines a record of the delimited table.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Record
	. . Record_Delimited
Subclass	none
Attribute	maximum_record_length	0..1
Inherited Attribute	fields	1
	groups	1
Association	has_Delimited_Field	1..*	Field_Delimited
			Group_Field_Delimited
Inherited Association	none
Referenced from	Inventory
	Table_Delimited

  

9.34  Stream_Text

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Stream text class defines a text object.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Parsable_Byte_Stream
	. . . Stream_Text
Subclass	Checksum_Manifest
Attribute	record_delimiter	1	Carriage-Return Line-Feed
			carriage-return line-feed
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	object_length	0..1
	offset	1
	parsing_standard_id	1
Association	none
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental
	File_Area_Text

  

9.35  Table_Base

Root Class:Tagged_Digital_Object
Role:Abstract
Class Description:The Table Base class defines a heterogeneous repeating record of scalars. The Table Base class is the parent class for all heterogeneous repeating record of scalars.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Table_Base
Subclass	Table_Binary
	Table_Character
Attribute	description	0..1
	offset	1
	records	1
Inherited Attribute	local_identifier	0..1
	name	0..1
Association	data_object	1	Digital_Object
Inherited Association	none
Referenced from	none

  

9.36  Table_Binary

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Table Binary class is an extension of table base and defines a simple binary table.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Table_Base
	. . . Table_Binary
Subclass	none
Attribute	record_delimiter	0..1
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	offset	1
	records	1
Association	has_Record	1	Record_Binary
	uniformly_sampled	0..1	Uniformly_Sampled
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.37  Table_Character

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Table Character class is an extension of table base and defines a simple character table.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Table_Base
	. . . Table_Character
Subclass	Transfer_Manifest
Attribute	record_delimiter	1	Carriage-Return Line-Feed
			carriage-return line-feed
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	offset	1
	records	1
Association	has_Record	1	Record_Character
	uniformly_sampled	0..1	Uniformly_Sampled
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

  

9.38  Table_Delimited

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Table_Delimited class defines a simple table (spreadsheet) with delimited fields and records.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Parsable_Byte_Stream
	. . . Table_Delimited
Subclass	Inventory
Attribute	field_delimiter	1	Comma
			Horizontal Tab
			Semicolon
			Vertical Bar
			comma
			horizontal tab
			semicolon
			vertical bar
	parsing_standard_id	1	PDS DSV 1	R
	record_delimiter	1	Carriage-Return Line-Feed
			carriage-return line-feed
	records	1
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	object_length	0..1
	offset	1
Association	has_delimited_record	1	Record_Delimited
	uniformly_sampled	0..1	Uniformly_Sampled
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_Browse
	File_Area_Observational
	File_Area_Observational_Supplemental

10  Observational Data Component

This section provides the observational product classes and their component classes.

The digital product class hierarchy is illustrated in the following diagram. This diagram presents the subclass relation for each class in a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ Product_Components

+ + Alias

+ + Alias_List

+ + Citation_Information

+ + Context_Area

+ + + Observation_Area

+ + Discipline_Area

+ + Discipline_Facets

+ + External_Reference

+ + File_Area

+ + + File_Area_Observational

+ + + File_Area_Observational_Supplemental

+ + + File_Area_SPICE_Kernel

+ + + File_Area_Text

+ + Group_Facet1

+ + Group_Facet2

+ + Identification_Area

+ + Internal_Reference

+ + Investigation_Area

+ + Local_Internal_Reference

+ + Mission_Area

+ + Modification_Detail

+ + Modification_History

+ + Primary_Result_Summary

+ + Reference_List

+ + Science_Facets

+ + Target_Identification

+ + Time_Coordinates

+ + Update_Entry

+ + Special_Constants

+ + Uniformly_Sampled

+ + File

+ + Observing_System_Component

+ + Vector_Component

+ + + Observing_System

+ + + Display_2D_Image

+ + + Field_Statistics

+ + + Object_Statistics

+ + + Update

+ + + Vector

+ + + Vector_Cartesian_3

+ + + + Vector_Cartesian_3_Acceleration

+ + + + Vector_Cartesian_3_Pointing

+ + + + Vector_Cartesian_3_Position

+ + + + Vector_Cartesian_3_Velocity

The class hierarchy above includes 45 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure..



Figure 4  Product UML Class Diagram

The following sections present the data product classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

10.1  Alias

Root Class:Product_Components
Role:Concrete
Class Description:The Alias class provides a single alternate name and identification for this product in this or some other archive or data system.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Alias
Subclass	none
Attribute	alternate_id	0..1
	alternate_title	0..1
	comment	0..1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Alias_List

  

10.2  Alias_List

Root Class:Product_Components
Role:Concrete
Class Description:The Alias_List class provides a list of paired alternate names and identifications for this product in this or some other archive or data system.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Alias_List
Subclass	none
Attribute	none
Inherited Attribute	none
Association	alias	1..*	Alias
Inherited Association	none
Referenced from	Identification_Area

  

10.3  Citation_Information

Root Class:Product_Components
Role:Concrete
Class Description:The Citation_Information class provides specific fields often used in citing the product in journal articles, abstract services, and other reference contexts.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Citation_Information
Subclass	none
Attribute	author_list	0..1
	description	1
	editor_list	0..1
	keyword	0..*
	publication_year	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Identification_Area

  

10.4  Context_Area

Root Class:Product_Components
Role:Concrete
Class Description:The Context Area provides context information for a product.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Context_Area
Subclass	Observation_Area
Attribute	comment	0..1
Inherited Attribute	none
Association	has_discipline_area	0..1	Discipline_Area
	has_investigation_area	0..*	Investigation_Area
	has_mission_area	0..1	Mission_Area
	has_observing_system	0..*	Observing_System
	has_primary_result_description	0..1	Primary_Result_Summary
	has_target_identification	0..*	Target_Identification
	has_time_coordinates	0..1	Time_Coordinates
Inherited Association	none
Referenced from	Product_Bundle
	Product_Collection
	Product_Document
	Product_Native
	Product_SPICE_Kernel

  

10.5  Discipline_Area

Root Class:Product_Components
Role:Concrete
Class Description:The Discipline area allows the insertion of discipline specific metadata.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Discipline_Area
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Context_Area
	Observation_Area
	Product_Context

  

10.6  Discipline_Facets

Root Class:Product_Components
Role:Concrete
Class Description:The Discipline_Facets class contains the discipline-related search facets. It is required and may not be repeated. Note that Science_Facets was modeled with Discipline_Facets as a component and Discipline_Facets was modeled with Group_Facet1 and Group_Facet2 as components. This dependency hierarchy was flattened and only Science_Facets exists in the schema.
Steward:pds
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Discipline_Facets
Subclass	none
Attribute	discipline_name	1	Atmospheres
			Fields
			Flux Measurements
			Imaging
			Particles
			Ring-Moon Systems
			Small Bodies
			Spectroscopy
Inherited Attribute	none
Association	has_Group_Facet1	0..*	Group_Facet1
	has_Group_Facet2	0..*	Group_Facet2
Inherited Association	none
Referenced from	Science_Facets

  

10.7  Display_2D_Image *Deprecated*

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Display_2D_Image class provides attributes to enable the display of a 2 dimensional image.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Display_2D_Image
Subclass	none
Attribute	line_display_direction	1	Down
			Up
	sample_display_direction	1	Right
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Array_2D_Image
	Array_2D_Map
	Array_2D_Spectrum

  

10.8  External_Reference

Root Class:Product_Components
Role:Concrete
Class Description:The External_Reference class is used to reference a source outside the PDS registry system.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. External_Reference
Subclass	External_Reference_Extended
Attribute	description	0..1
	doi	0..1
	reference_text	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Observing_System_Component
	Reference_List

  

10.9  Field_Statistics

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Field Statistics class provides a set of metrics for a column formed by a field in a repeating record.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Field_Statistics
Subclass	none
Attribute	description	0..1
	local_identifier	0..1
	maximum	0..1
	mean	0..1
	median	0..1
	minimum	0..1
	standard_deviation	0..1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
Inherited Association	none
Referenced from	Field_Binary
	Field_Character
	Field_Delimited

  

10.10  File

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The File class consists of attributes that describe a file in a data store.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. File
Subclass	Document_File
Attribute	comment	0..1
	creation_date_time	0..1
	file_name	1
	file_size	0..1
	local_identifier	0..1
	md5_checksum	0..1
	records	0..1
Inherited Attribute	none
Association	data_object	1	Digital_Object
Inherited Association	none
Referenced from	File_Area_Binary
	File_Area_Browse
	File_Area_Checksum_Manifest
	File_Area_Encoded_Image
	File_Area_Inventory
	File_Area_Native
	File_Area_Observational
	File_Area_Observational_Supplemental
	File_Area_SPICE_Kernel
	File_Area_Service_Description
	File_Area_Text
	File_Area_Transfer_Manifest
	File_Area_XML_Schema
	Product_Zipped

  

10.11  File_Area

Root Class:Product_Components
Role:Concrete
Class Description:The File_Area class defines a File and its component data objects.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
Subclass	File_Area_Binary
	File_Area_Browse
	File_Area_Checksum_Manifest
	File_Area_Encoded_Image
	File_Area_Inventory
	File_Area_Native
	File_Area_Observational
	File_Area_Observational_Supplemental
	File_Area_SPICE_Kernel
	File_Area_Service_Description
	File_Area_Text
	File_Area_Transfer_Manifest
	File_Area_XML_Schema
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

10.12  File_Area_Observational

Root Class:Product_Components
Role:Concrete
Class Description:The File Area Observational class describes, for an observational product, a file and one or more tagged_data_objects contained within the file.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_Observational
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	1..*	Array_1D
			Array_2D
			Array_2D_Image
			Array_2D_Map
			Array_2D_Spectrum
			Array_3D
			Array_3D_Image
			Array_3D_Movie
			Array_3D_Spectrum
			Encoded_Header
			Header
			Stream_Text
			Table_Binary
			Table_Character
			Table_Delimited
Inherited Association	none
Referenced from	Product_Observational

  

10.13  File_Area_Observational_Supplemental

Root Class:Product_Components
Role:Concrete
Class Description:The File Area Observational Supplemental class describes, for an observational product, additional files and tagged_data_objects contained within the file.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_Observational_Supplemental
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	1..*	Array_1D
			Array_2D
			Array_2D_Image
			Array_2D_Map
			Array_2D_Spectrum
			Array_3D
			Array_3D_Image
			Array_3D_Movie
			Array_3D_Spectrum
			Encoded_Binary
			Encoded_Byte_Stream
			Encoded_Header
			Encoded_Image
			Header
			Parsable_Byte_Stream
			Stream_Text
			Table_Binary
			Table_Character
			Table_Delimited
Inherited Association	none
Referenced from	Product_Observational

  

10.14  File_Area_SPICE_Kernel

Root Class:Product_Components
Role:Concrete
Class Description:The File Area SPICE Kernel class describes a file that contains a SPICE Kernel object.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_SPICE_Kernel
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	1	SPICE_Kernel
Inherited Association	none
Referenced from	Product_SPICE_Kernel

  

10.15  File_Area_Text

Root Class:Product_Components
Role:Concrete
Class Description:The File Area Text class describes a file that contains a text stream object.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_Text
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	1	Stream_Text
Inherited Association	none
Referenced from	Product_Bundle
	Product_File_Text

  

10.16  Group_Facet1

Root Class:Product_Components
Role:Concrete
Class Description:The Group_Facet1 class contains a single facet restricted according to the value of discipline_name. It also contains zero or more subfacets restricted according to the value of the facet. Note that Science_Facets was modeled with Discipline_Facets as a component and Discipline_Facets was modeled with Group_Facet1 and Group_Facet2 as components. This dependency hierarchy was flattened and only Science_Facets exists in the schema.
Steward:pds
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Group_Facet1
Subclass	none
Attribute	facet1	0..1	2D
			Color
			Color Movie
			Dust Study
			Dynamical Properties
			Electric
			Electrons
			Gas Study
			Grayscale
			Historical Reference
			Ions
			Lightcurve
			Linear
			Magnetic
			Meteoritics
			Meteorology
			Movie
			Neutrals
			Photometry
			Physical Properties
			Polarimetry
			Production Rates
			Ring Compositional Map
			Ring Occultation Profile
			Ring Thermal Map
			Satellite Astrometry
			Shape Model
			Spectral Cube
			Spectral Image
			Structure
			Tabulated
			Taxonomy
	subfacet1	0..*
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Discipline_Facets

  

10.17  Group_Facet2

Root Class:Product_Components
Role:Concrete
Class Description:The Group_Facet2 class contains a single facet restricted according to the value of discipline_name. It also contains zero or more subfacets restricted according to the value of the facet. Note that Science_Facets was modeled with Discipline_Facets as a component and Discipline_Facets was modeled with Group_Facet1 and Group_Facet2 as components. This dependency hierarchy was flattened and only Science_Facets exists in the schema.
Steward:pds
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Group_Facet2
Subclass	none
Attribute	facet2	0..1	Background
			Cosmic Ray
			Energetic
			Plasma
			Solar Energetic
			Waves
	subfacet2	0..*
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Discipline_Facets

  

10.18  Identification_Area

Root Class:Product_Components
Role:Concrete
Class Description:The identification area consists of attributes that identify and name an object.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Identification_Area
Subclass	none
Attribute	information_model_version	1	1.2.0.0
	logical_identifier	1
	product_class	1	Product_AIP
			Product_Attribute_Definition
			Product_Browse
			Product_Bundle
			Product_Class_Definition
			Product_Collection
			Product_Context
			Product_DIP
			Product_DIP_Deep_Archive
			Product_Data_Set_PDS3
			Product_Document
			Product_File_Repository
			Product_File_Text
			Product_Instrument_Host_PDS3
			Product_Instrument_PDS3
			Product_Mission_PDS3
			Product_Native
			Product_Observational
			Product_Proxy_PDS3
			Product_SIP
			Product_SPICE_Kernel
			Product_Service
			Product_Software
			Product_Subscription_PDS3
			Product_Target_PDS3
			Product_Thumbnail
			Product_Update
			Product_Volume_PDS3
			Product_Volume_Set_PDS3
			Product_XML_Schema
			Product_Zipped
	title	1
	version_id	1
Inherited Attribute	none
Association	alias_list	0..1	Alias_List
	citation_information	0..1	Citation_Information
	modification_history	0..1	Modification_History
Inherited Association	none
Referenced from	Product
	Product_AIP
	Product_Attribute_Definition
	Product_Browse
	Product_Bundle
	Product_Class_Definition
	Product_Collection
	Product_Context
	Product_DIP
	Product_DIP_Deep_Archive
	Product_Data_Set_PDS3
	Product_Document
	Product_File_Repository
	Product_File_Text
	Product_Instrument_Host_PDS3
	Product_Instrument_PDS3
	Product_Mission_PDS3
	Product_Native
	Product_Observational
	Product_Proxy_PDS3
	Product_SIP
	Product_SPICE_Kernel
	Product_Service
	Product_Software
	Product_Subscription_PDS3
	Product_Target_PDS3
	Product_Thumbnail
	Product_Update
	Product_Volume_PDS3
	Product_Volume_Set_PDS3
	Product_XML_Schema
	Product_Zipped

  

10.19  Internal_Reference

Root Class:Product_Components
Role:Concrete
Class Description:The Internal_Reference class is used to cross-reference other products in the PDS registry system.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Internal_Reference
Subclass	none
Attribute	comment	0..1
	lid_reference	0..1
	lidvid_reference	0..1
	reference_type	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	DD_Attribute
	DD_Class
	Information_Package_Component
	Investigation_Area
	Observing_System_Component
	Product_Zipped
	Reference_List
	Target_Identification
	Update_Entry

  

10.20  Investigation_Area

Root Class:Product_Components
Role:Concrete
Class Description:The Investigation_Area class provides information about an investigation (mission, observing campaign or other coordinated, large-scale data collection effort).
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Investigation_Area
Subclass	none
Attribute	name	1
	type	1	Individual Investigation
			Mission
			Observing Campaign
			Other Investigation
Inherited Attribute	none
Association	internal_reference	1..*	Internal_Reference
Inherited Association	none
Referenced from	Context_Area
	Observation_Area

  

10.21  Local_Internal_Reference

Root Class:Product_Components
Role:Concrete
Class Description:The Local Internal_Reference class is used to cross-reference other Description Objects in a PDS4 label.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Local_Internal_Reference
Subclass	none
Attribute	comment	0..1
	local_identifier_reference	1
	local_reference_type	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Array
	Array_1D
	Array_2D
	Array_2D_Image
	Array_2D_Map
	Array_2D_Spectrum
	Array_3D
	Array_3D_Image
	Array_3D_Movie
	Array_3D_Spectrum
	Display_Settings

  

10.22  Mission_Area

Root Class:Product_Components
Role:Concrete
Class Description:The mission area allows the insertion of mission specific metadata.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Mission_Area
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Context_Area
	Observation_Area

  

10.23  Modification_Detail

Root Class:Product_Components
Role:Concrete
Class Description:The Modification_Detail class provides the details of one round of modification for the product. The first, required, instance of this class documents the date the product was first registered.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Modification_Detail
Subclass	none
Attribute	description	1
	modification_date	1
	version_id	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Modification_History

  

10.24  Modification_History

Root Class:Product_Components
Role:Concrete
Class Description:The Modification_History class tracks the history of changes made to the product once it enters the registry system.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Modification_History
Subclass	none
Attribute	none
Inherited Attribute	none
Association	modification_detail	1..*	Modification_Detail
Inherited Association	none
Referenced from	Identification_Area

  

10.25  Object_Statistics

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Object Statistics class provides a set of values that provide metrics about the object.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Object_Statistics
Subclass	none
Attribute	bit_mask	0..1
	description	0..1
	local_identifier	0..1
	maximum	0..1
	maximum_scaled_value	0..1
	md5_checksum	0..1
	mean	0..1
	median	0..1
	minimum	0..1
	minimum_scaled_value	0..1
	standard_deviation	0..1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
Inherited Association	none
Referenced from	Array
	Array_1D
	Array_2D
	Array_2D_Image
	Array_2D_Map
	Array_2D_Spectrum
	Array_3D
	Array_3D_Image
	Array_3D_Movie
	Array_3D_Spectrum

  

10.26  Observation_Area

Root Class:Product_Components
Role:Concrete
Class Description:The observation area consists of attributes that provide information about the circumstances under which the data were collected.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Context_Area
	. . Observation_Area
Subclass	none
Attribute	none
Inherited Attribute	comment	0..1
Association	has_investigation_area	1..*	Investigation_Area	R
	has_observing_system	1..*	Observing_System	R
	has_target_identification	1..*	Target_Identification	R
	has_time_coordinates	1	Time_Coordinates	R
Inherited Association	has_discipline_area	0..1	Discipline_Area
	has_mission_area	0..1	Mission_Area
	has_primary_result_description	0..1	Primary_Result_Summary
Referenced from	Product_Observational

  

10.27  Observing_System

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Observing System class describes the entire suite used to collect the data.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . Observing_System
Subclass	none
Attribute	description	0..1
	name	0..1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
			Physical_Object
	observing_system_component	1..*	Observing_System_Component
Inherited Association	none
Referenced from	Context_Area
	Observation_Area

  

10.28  Observing_System_Component

Root Class:Tagged_NonDigital_Child
Role:Concrete
Class Description:The Observing System Component class references one or more subsystems used to collect data. A subsystem can be an instrument_host, instrument, or any other similar product. Each subsystem is categorized as either a sensor or a source. If the observing system includes both a sensor and a source, Observing System Component occurs twice (once for each type) otherwise it only occurs once.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Child
	. Observing_System_Component
Subclass	none
Attribute	description	0..1
	name	1
	type	1	Artificial Illumination
			Instrument
			Laboratory
			Literature Search
			Naked Eye
			Observatory
			Spacecraft
			Telescope
Inherited Attribute	none
Association	external_reference	0..*	External_Reference
	internal_reference	0..1	Internal_Reference
Inherited Association	none
Referenced from	Observing_System

  

10.29  Primary_Result_Summary

Root Class:Product_Components
Role:Concrete
Class Description:The Primary_Result_Summary class provides a high-level description of the types of products included in the collection or bundle
Steward:pds
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Primary_Result_Summary
Subclass	none
Attribute	data_regime *Deprecated*	0..*	Dust
			Electric Field
			Electrons
			Far Infrared
			Gamma Ray
			Infrared
			Ions
			Magnetic Field
			Microwave
			Millimeter
			Near Infrared
			Particles
			Pressure
			Radio
			Sub-Millimeter
			Temperature
			Ultraviolet
			Visible
			X-Ray
	description	0..1
	processing_level	1	Calibrated
			Derived
			Partially Processed
			Raw
			Telemetry
	processing_level_id *Deprecated*	0..1	Calibrated
			Derived
			Partially Processed
			Raw
			Telemetry
	purpose	1	Calibration
			Checkout
			Engineering
			Navigation
			Science
	type *Deprecated*	0..1	Altimetry
			Astrometry
			Count
			E/B-Field Vectors
			Gravity Model
			Image
			Lightcurves
			Map
			Meteorology
			Null Result
			Occultation
			Photometry
			Physical Parameters
			Polarimetry
			Radiometry
			Reference
			Shape Model
			Spectrum
Inherited Attribute	none
Association	has_Science_Facet	0..*	Science_Facets
Inherited Association	none
Referenced from	Context_Area
	Observation_Area

  

10.30  Product_Components

Root Class:Product_Components
Role:Abstract
Class Description:The Product Component class is an abstract class for the components of the Product class.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
Subclass	Alias
	Alias_List
	Bundle_Member_Entry
	Citation_Information
	Color_Display_Settings
	Context_Area
	Discipline_Area
	Discipline_Facets
	Display_Direction
	Display_Settings
	Document_Format_Set
	External_Reference
	File_Area
	Group_Facet1
	Group_Facet2
	Identification_Area
	Internal_Reference
	Investigation_Area
	Local_Internal_Reference
	Mission_Area
	Modification_Detail
	Modification_History
	Movie_Display_Settings
	Primary_Result_Summary
	Radio_Occultation
	Radio_Occultation_Support
	Reference_List
	Rings_Supplement
	Science_Facets
	Stellar_Occultation
	Target_Identification
	Telemetry_Parameters
	Time_Coordinates
	Update_Entry
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

10.31  Reference_List

Root Class:Product_Components
Role:Concrete
Class Description:The Reference_List class provides lists general references and cross-references for the product. References cited elsewhere in the label need not be repeated here.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Reference_List
Subclass	none
Attribute	none
Inherited Attribute	none
Association	external_reference	0..*	External_Reference
	internal_reference	0..*	Internal_Reference
Inherited Association	none
Referenced from	Product_AIP
	Product_Attribute_Definition
	Product_Browse
	Product_Bundle
	Product_Class_Definition
	Product_Collection
	Product_Context
	Product_DIP
	Product_DIP_Deep_Archive
	Product_Data_Set_PDS3
	Product_Document
	Product_File_Repository
	Product_File_Text
	Product_Instrument_Host_PDS3
	Product_Instrument_PDS3
	Product_Mission_PDS3
	Product_Native
	Product_Observational
	Product_Proxy_PDS3
	Product_SIP
	Product_SPICE_Kernel
	Product_Service
	Product_Software
	Product_Subscription_PDS3
	Product_Target_PDS3
	Product_Thumbnail
	Product_Update
	Product_Volume_PDS3
	Product_Volume_Set_PDS3
	Product_XML_Schema

  

10.32  Science_Facets

Root Class:Product_Components
Role:Concrete
Class Description:The Science_Facets class contains the science-related search facets. It is optional and may be repeated if an product has facets related to, for example, two different disciplines (as defined by the discipline_name facet). Note that Science_Facets was modeled with Discipline_Facets as a component and Discipline_Facets was modeled with Group_Facet1 and Group_Facet2 as components. This dependency hierarchy was flattened and only Science_Facets exists in the schema.
Steward:pds
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Science_Facets
Subclass	none
Attribute	domain	0..*	Atmosphere
			Heliosphere
			Interior
			Interstellar
			Ionosphere
			Magnetosphere
			Surface
	wavelength_range	0..*	Far Infrared
			Gamma Ray
			Infrared
			Microwave
			Millimeter
			Near Infrared
			Radio
			Submillimeter
			Ultraviolet
			Visible
			X-ray
Inherited Attribute	none
Association	has_Discipline_Facets	1	Discipline_Facets
Inherited Association	none
Referenced from	Primary_Result_Summary

  

10.33  Special_Constants

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Special Constants class provides a set of values used to indicate special cases that occur in the data.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Special_Constants
Subclass	none
Attribute	error_constant	0..1
	high_instrument_saturation	0..1	-32765
			255
			3
			65534
			FF7FFFFE
			FFFCFFFF
	high_representation_saturation	0..1	-32764
			255
			4
			65535
			FF7FFFFF
			FFFBFFFF
	invalid_constant	0..1
	low_instrument_saturation	0..1	-32766
			0
			2
			FF7FFFFD
			FFFDFFFF
	low_representation_saturation	0..1	-32767
			1
			16#FF7FFFFC#
			16#FFFEFFFF#
	missing_constant	0..1
	not_applicable_constant	0..1
	saturated_constant	0..1
	unknown_constant	0..1
	valid_maximum	0..1	254
			32767
			65522
	valid_minimum	0..1	-32752
			1
			3
			5
			FF7FFFFA
			FFEFFFFF
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Array
	Array_1D
	Array_2D
	Array_2D_Image
	Array_2D_Map
	Array_2D_Spectrum
	Array_3D
	Array_3D_Image
	Array_3D_Movie
	Array_3D_Spectrum
	Field_Binary
	Field_Bit
	Field_Character
	Field_Delimited

  

10.34  Target_Identification

Root Class:Product_Components
Role:Concrete
Class Description:The Target_Identification class provides detailed target identification information.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Target_Identification
Subclass	none
Attribute	alternate_designation	0..*
	description	0..1
	name	1
	type	1	Asteroid
			Comet
			Dust
			Dwarf Planet
			Galaxy
			Globular Cluster
			Meteorite
			Meteoroid
			Meteoroid Stream
			Nebula
			Open Cluster
			Planet
			Planetary Nebula
			Planetary System
			Plasma Cloud
			Ring
			Satellite
			Star
			Star Cluster
			Sun
			Terrestrial Sample
			Trans-Neptunian Object
Inherited Attribute	none
Association	internal_reference	0..1	Internal_Reference
Inherited Association	none
Referenced from	Context_Area
	Observation_Area

  

10.35  Time_Coordinates

Root Class:Product_Components
Role:Concrete
Class Description:The Time_Coordinates class provides a list of time coordinates.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Time_Coordinates
Subclass	none
Attribute	local_mean_solar_time	0..1
	local_true_solar_time	0..1
	solar_longitude	0..1
	start_date_time	1
	stop_date_time	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Context_Area
	Observation_Area

  

10.36  Uniformly_Sampled

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Uniformly_Sampled class provides parameters for a uniformly sampled table.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Uniformly_Sampled
Subclass	none
Attribute	first_sampling_parameter_value	1
	last_sampling_parameter_value	1
	sampling_parameter_interval	1
	sampling_parameter_name	1
	sampling_parameter_scale	0..1	Exponential
			Linear
			Logarithmic
	sampling_parameter_unit	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Inventory
	Table_Binary
	Table_Character
	Table_Delimited
	Transfer_Manifest

  

10.37  Update

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Update class consists of update information.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Update
Subclass	none
Attribute	description	0..1
	local_identifier	0..1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
	update_entry	1..*	Update_Entry
Inherited Association	none
Referenced from	Product_Update

  

10.38  Update_Entry

Root Class:Product_Components
Role:Concrete
Class Description:The Update Entry class provides the date and description of an update.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Update_Entry
Subclass	none
Attribute	date_time	1
	description	1
	full_name	1
Inherited Attribute	none
Association	internal_reference	0..1	Internal_Reference
Inherited Association	none
Referenced from	Update

  

10.39  Vector

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Vector class provides the components of either a velocity or position vector.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Vector
Subclass	none
Attribute	data_type	1	ASCII_Real
	description	1
	local_identifier	0..1
	name	1
	reference_frame_id	1	ICRF
			MOON_ME_DE421
	type	1	Acceleration
			Pointing
			Position
			Velocity
	vector_components	1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
	vector_component	1..*	Vector_Component
Inherited Association	none
Referenced from	Geometry

  

10.40  Vector_Cartesian_3

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Vector_Cartesian_3_Base class is the parent class of 3 element Cartesian vectors.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Vector_Cartesian_3
Subclass	Vector_Cartesian_3_Acceleration
	Vector_Cartesian_3_Pointing
	Vector_Cartesian_3_Position
	Vector_Cartesian_3_Velocity
Attribute	reference_frame_id	1	ICRF
			MOON_ME_DE421
	x	1
	y	1
	z	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

10.41  Vector_Cartesian_3_Acceleration

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Vector_Cartesian_3_Acceleration class is a 3 element Cartesian vector for acceleration coordinates.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0
Unit of Measure Type:Units_of_Acceleration

	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Vector_Cartesian_3
	. . . Vector_Cartesian_3_Acceleration
Subclass	none
Attribute	none
Inherited Attribute	reference_frame_id	1	ICRF
			MOON_ME_DE421
	x	1
	y	1
	z	1
Association	none
Inherited Association	none
Referenced from	none

  

10.42  Vector_Cartesian_3_Pointing

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Vector_Cartesian_3_Pointing class is a 3 element normalized Cartesian vector for pointing.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Vector_Cartesian_3
	. . . Vector_Cartesian_3_Pointing
Subclass	none
Attribute	none
Inherited Attribute	reference_frame_id	1	ICRF
			MOON_ME_DE421
	x	1
	y	1
	z	1
Association	none
Inherited Association	none
Referenced from	none

  

10.43  Vector_Cartesian_3_Position

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Vector_Cartesian_3_Position class is a 3 element Cartesian vector for position coordinates.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0
Unit of Measure Type:Units_of_Length

	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Vector_Cartesian_3
	. . . Vector_Cartesian_3_Position
Subclass	none
Attribute	none
Inherited Attribute	reference_frame_id	1	ICRF
			MOON_ME_DE421
	x	1
	y	1
	z	1
Association	none
Inherited Association	none
Referenced from	none

  

10.44  Vector_Cartesian_3_Velocity

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Vector_Cartesian_3_Velocity class is a 3 element Cartesian vector for velocity coordinates.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0
Unit of Measure Type:Units_of_Velocity

	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Vector_Cartesian_3
	. . . Vector_Cartesian_3_Velocity
Subclass	none
Attribute	none
Inherited Attribute	reference_frame_id	1	ICRF
			MOON_ME_DE421
	x	1
	y	1
	z	1
Association	none
Inherited Association	none
Referenced from	none

  

10.45  Vector_Component

Root Class:Tagged_NonDigital_Child
Role:Concrete
Class Description:The Vector_Component class provides a component of a vector.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Child
	. Vector_Component
Subclass	none
Attribute	description	0..1
	name	0..1
	sequence_number	1
	unit	0..1
	value	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Vector

11  Document and Support Products

This section provides the document and support product classes.

The context class hierarchy is illustrated in the following diagram. This diagram presents the subclassOf relation for each class in a hierarchical (tree) format and provides a visual representation of the classes in relation to their parent classes.

+ + Product_Browse

+ + Product_Document

+ + Product_Native

+ + Product_SPICE_Kernel

+ + Product_Thumbnail

+ + Product_XML_Schema

+ + Product_Zipped

The class hierarchy above includes 7 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 5  Context Description UML Class Diagram

The following sections present the context classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

11.1  Product_Browse

Root Class:Product
Role:Concrete
Class Description:The Product Browse class defines a product consisting of one encoded byte stream digital object.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Browse
Subclass	none
Attribute	none
Inherited Attribute	none
Association	file_area	1..*	File_Area_Browse
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

11.2  Product_Document

Root Class:Product
Role:Concrete
Class Description:A Product Document is a product consisting of a single logical document that may be comprised of one or more document formats.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Document
Subclass	none
Attribute	none
Inherited Attribute	none
Association	context_area	0..1	Context_Area
	document_format_set	1..*	Document_Format_Set
	product_description	1	Document
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

11.3  Product_Native

Root Class:Product
Role:Concrete
Class Description:Product_Native is used to describe digital objects in the original  format returned by the spacecraft or experimental system when that format cannot be described using one of the PDS4 formats specified for observational data (tables or arrays, excluding Array_1D).
Steward:pds
Namespace Id:pds
Version Id:1.2.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Native
Subclass	none
Attribute	none
Inherited Attribute	none
Association	context_area	0..1	Context_Area
	file_area	1..*	File_Area_Native
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

11.4  Product_SPICE_Kernel

Root Class:Product
Role:Concrete
Class Description:The Product SPICE Kernel class defines a SPICE kernel product.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_SPICE_Kernel
Subclass	none
Attribute	none
Inherited Attribute	none
Association	context_area	1	Context_Area
	file_area	1	File_Area_SPICE_Kernel
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

11.5  Product_Thumbnail

Root Class:Product
Role:Concrete
Class Description:The Product Thumbnail class defines a product consisting of one encoded byte stream digital object.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Thumbnail
Subclass	none
Attribute	none
Inherited Attribute	none
Association	file_area	1	File_Area_Encoded_Image
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

11.6  Product_XML_Schema

Root Class:Product
Role:Concrete
Class Description:The Product_XML_Schema describes a resource used for the PDS4 implementation into XML.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_XML_Schema
Subclass	none
Attribute	none
Inherited Attribute	none
Association	file_area	1..*	File_Area_XML_Schema
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

11.7  Product_Zipped

Root Class:Product
Role:Concrete
Class Description:The Product_Zipped is a product with references to other products. The referenced products and all associated products and files are packaged into a single ZIP file.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Zipped
Subclass	none
Attribute	none
Inherited Attribute	none
Association	file	1	File
	has_zip	1	Zip
	internal_reference	1..*	Internal_Reference
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

12  Document and Support Components

This section provides the document and support product classes and their component classes.

The class hierarchy is illustrated in the following diagram. This diagram presents the subclass relation for each class in a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ + Document_Format_Set

+ + + File_Area_Browse

+ + + File_Area_Encoded_Image

+ + + File_Area_Native

+ + Document_Format

+ + + + Encoded_Binary

+ + + + Encoded_Image

+ + + + Encoded_Native

+ + + + SPICE_Kernel

+ + + + XML_Schema

+ + + Document_File

+ + + Document

+ + + Zip

The class hierarchy above includes 13 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 6  Product UML Class Diagram

The following sections present the data product classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

12.1  Document

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Document class describes a document.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Document
Subclass	none
Attribute	acknowledgement_text	0..1
	author_list	0..1
	copyright	0..1
	description	0..1
	document_name	0..1
	doi	0..1
	editor_list	0..1
	publication_date	1
	revision_id	0..1
Inherited Attribute	none
Association	data_object	1	Digital_Object
Inherited Association	none
Referenced from	Product_Document

  

12.2  Document_File

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Document File class describes a file which is a part of a document.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. File
	. . Document_File
Subclass	none
Attribute	directory_path_name	0..1
	document_standard_id	1	7-Bit ASCII Text
			Encapsulated Postscript
			GIF
			HTML 2.0
			HTML 3.2
			HTML 4.0
			HTML 4.01
			JPEG
			LaTEX
			Microsoft Word
			PDF
			PDF/A
			PNG
			Postscript
			Rich Text
			TIFF
			UTF-8 Text
Inherited Attribute	comment	0..1
	creation_date_time	0..1
	file_name	1
	file_size	0..1
	local_identifier	0..1
	md5_checksum	0..1
	records	0..1
Association	none
Inherited Association	data_object	1	Digital_Object
Referenced from	Document_Format_Set

  

12.3  Document_Format

Root Class:Tagged_Digital_Child
Role:Concrete
Class Description:The Document Format provides a description of a variant of a logical document that is stored in a specific format. For example the PDS Standards Reference has HTML and PDF formatted versions.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
	. Document_Format
Subclass	none
Attribute	description	0..1
	format_type	1	Multiple File
			Single File
			multiple file
			single file
	starting_point_identifier	0..1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Document_Format_Set

  

12.4  Document_Format_Set

Root Class:Product_Components
Role:Concrete
Class Description:The Document Format Set class is a set consisting of a document format and associated files.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Document_Format_Set
Subclass	none
Attribute	none
Inherited Attribute	none
Association	document_file	1..*	Document_File
	document_format	1	Document_Format
Inherited Association	none
Referenced from	Product_Document

  

12.5  Encoded_Binary

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Encoded Binary class describes a binary encoded byte stream. This class is used to describe files in the repository that are being registered using Product_File_Repository.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Encoded_Byte_Stream
	. . . Encoded_Binary
Subclass	none
Attribute	encoding_standard_id	1	CCSDS Space Communications Protocols	R
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	object_length	0..1
	offset	1
Association	none
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_Binary
	File_Area_Observational_Supplemental

  

12.6  Encoded_Image

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Encoded Image class is used for ancillary images in standard formats, such as JPEG.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Encoded_Byte_Stream
	. . . Encoded_Image
Subclass	none
Attribute	encoding_standard_id	1	GIF	R
			J2C
			JPEG
			PDF
			PDF/A
			PNG
			TIFF
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	object_length	0..1
	offset	1
Association	none
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_Browse
	File_Area_Encoded_Image
	File_Area_Observational_Supplemental

  

12.7  Encoded_Native

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Encoded Native class describes a binary encoded byte stream. This class is used to describe data objects for Product_Native.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Encoded_Byte_Stream
	. . . Encoded_Native
Subclass	none
Attribute	encoding_standard_id	1	SEED 2.4	R
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	object_length	0..1
	offset	1
Association	none
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_Native

  

12.8  File_Area_Browse

Root Class:Product_Components
Role:Concrete
Class Description:The File Area Browse class describes a file and one or more tagged_data_objects contained within the file.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_Browse
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	1..*	Array_1D
			Array_2D
			Array_2D_Image
			Array_2D_Map
			Array_2D_Spectrum
			Array_3D
			Array_3D_Image
			Array_3D_Movie
			Array_3D_Spectrum
			Encoded_Header
			Encoded_Image
			Header
			Stream_Text
			Table_Binary
			Table_Character
			Table_Delimited
Inherited Association	none
Referenced from	Product_Browse

  

12.9  File_Area_Encoded_Image

Root Class:Product_Components
Role:Concrete
Class Description:The File Area Encoded Image class describes a file that contains an Encoded Image object.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_Encoded_Image
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	1	Encoded_Image
Inherited Association	none
Referenced from	Product_Thumbnail

  

12.10  File_Area_Native

Root Class:Product_Components
Role:Concrete
Class Description:The File Area Native describes tagged_data_objects collected from an instrument.
Steward:pds
Namespace Id:pds
Version Id:1.2.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_Native
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	1..*	Encoded_Native
Inherited Association	none
Referenced from	Product_Native

  

12.11  SPICE_Kernel

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The SPICE Kernel class describes a SPICE object.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Parsable_Byte_Stream
	. . . SPICE_Kernel
Subclass	none
Attribute	encoding_type	1	Binary
			Character
	kernel_type	1	CK
			DBK
			DSK
			EK
			FK
			IK
			LSK
			MK
			PCK
			SCLK
			SPK
	parsing_standard_id	1	SPICE	R
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	object_length	0..1
	offset	1
Association	none
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_SPICE_Kernel

  

12.12  XML_Schema

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The XML Schema class defines a resource used for the PDS4 implementation into XML.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Parsable_Byte_Stream
	. . . XML_Schema
Subclass	none
Attribute	ldd_version_id	0..1
	parsing_standard_id	1	Schematron ISO/IEC 19757-3:2006	R
			XML Schema Version 1.1
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	object_length	0..1
	offset	1
Association	none
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_XML_Schema

  

12.13  Zip

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Zip class describes a zip file.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Zip
Subclass	none
Attribute	container_type	1	GZIP
			LZIP
			TAR
			ZIP
	description	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Product_Zipped

13  Context Products

This section provides the context product classes.

The class hierarchy is illustrated in the following diagram. This diagram presents the subclass relation for each class in a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ + Product_Context

+ + + Geometry

The class hierarchy above includes 2 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 7  Product UML Class Diagram

The following sections present the data product classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

13.1  Geometry

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Geometry class groups geometry information.
Steward:pds
Namespace Id:pds
Version Id:1.n.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Geometry
Subclass	none
Attribute	local_identifier	0..1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
	vector	0..*	Vector
Inherited Association	none
Referenced from	none

  

13.2  Product_Context

Root Class:Product
Role:Concrete
Class Description:The Product Context class describes something that provides context and provenance for an observational product.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Context
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_discipline_area	0..1	Discipline_Area
	product_data_object	1	Agency
			Facility
			Instrument
			Instrument_Host
			Investigation
			Node
			Other
			PDS_Affiliate
			PDS_Guest
			Resource
			Target
			Telescope
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

14  Context Components

This section provides the context product classes and their component classes.

The class hierarchy is illustrated in the following diagram. This diagram presents the subclass relation for each class in a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ + + Facility

+ + + Instrument

+ + + Instrument_Host

+ + + Investigation

+ + + Other

+ + + Resource

+ + + Target

+ + + Telescope

The class hierarchy above includes 8 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 8  Product UML Class Diagram

The following sections present the data product classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

14.1  Facility

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Facility class provides a name and address for a terrestrial observatory or laboratory.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . Facility
Subclass	none
Attribute	address	0..1
	country	0..1
	description	0..1
	name	0..1
	type	0..1	Laboratory
			Observatory
Inherited Attribute	none
Association	data_object	1	Physical_Object
Inherited Association	none
Referenced from	Product_Context

  

14.2  Instrument

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Instrument class provides a description of a physical object that collects data.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . Instrument
Subclass	none
Attribute	description	1
	model_id	0..1
	naif_instrument_id	0..1
	name	0..1
	serial_number	0..1
	type	1..*	Accelerometer
			Alpha Particle Detector
			Alpha Particle X-Ray Spectrometer
			Altimeter
			Anemometer
			Atomic Force Microscope
			Barometer
			Biology Experiments
			Bolometer
			Camera
			Cosmic Ray Detector
			Drilling Tool
			Dust Detector
			Electrical Probe
			Energetic Particle Detector
			Gamma Ray Detector
			Gas Analyzer
			Grinding Tool
			Hygrometer
			Imager
			Imaging Spectrometer
			Inertial Measurement Unit
			Infrared Spectrometer
			Laser Induced Breakdown Spectrometer
			Magnetometer
			Mass Spectrometer
			Microwave Spectrometer
			Moessbauer Spectrometer
			Naked Eye
			Neutral Particle Detector
			Neutron Detector
			Photometer
			Plasma Analyzer
			Plasma Detector
			Plasma Wave Spectrometer
			Polarimeter
			RADAR
			Radio Science
			Radio Spectrometer
			Radio Telescope
			Radiometer
			Reflectometer
			Robotic Arm
			Spectrograph Imager
			Spectrometer
			Thermal Imager
			Thermal Probe
			Thermometer
			Ultraviolet Spectrometer
			Wet Chemistry Laboratory
			X-ray Detector
			X-ray Diffraction Spectrometer
			X-ray Fluorescence Spectrometer
Inherited Attribute	none
Association	data_object	1	Physical_Object
Inherited Association	none
Referenced from	Product_Context

  

14.3  Instrument_Host

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Instrument Host class provides a description of the physical object upon which an instrument is mounted.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . Instrument_Host
Subclass	none
Attribute	description	1
	instrument_host_version_id	0..1
	naif_host_id	0..1
	name	0..1
	serial_number	0..1
	type	1	Earth Based
			Earth-based
			Lander
			Rover
			Spacecraft
	version_id *Deprecated*	0..1
Inherited Attribute	none
Association	data_object	1	Physical_Object
Inherited Association	none
Referenced from	Product_Context

  

14.4  Investigation

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Investigation class provides a description of activities involved in the collection of data.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . Investigation
Subclass	none
Attribute	description	1
	name	0..1
	start_date	1
	stop_date	1
	type	1	Individual Investigation
			Mission
			Observing Campaign
			Other Investigation
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
Inherited Association	none
Referenced from	Product_Context

  

14.5  Other

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Other class provides a description of activities involved in the collection of data which are not otherwise modeled.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . Other
Subclass	none
Attribute	description	1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
Inherited Association	none
Referenced from	Product_Context

  

14.6  Resource

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Resource class provides a description of a web resource.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . Resource
Subclass	none
Attribute	description	1
	name	0..1
	type	1	Information.Agency
			Information.Instrument
			Information.Instrument_Host
			Information.Investigation
			Information.Node
			Information.Person
			Information.Resource
			Information.Science_Portal
			Information.Target
			System.Browse
			System.Directory_Listing
			System.Registry_Query
			System.Search
			System.Transform
			System.Transport
	url	1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
Inherited Association	none
Referenced from	Product_Context

  

14.7  Target

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Target class provides a description of a physical object that is the object of data collection.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . Target
Subclass	none
Attribute	description	1
	name	0..1
	type	0..*	Asteroid
			Comet
			Dust
			Dwarf Planet
			Galaxy
			Globular Cluster
			Meteorite
			Meteoroid
			Meteoroid Stream
			Nebula
			Open Cluster
			Planet
			Planetary Nebula
			Planetary System
			Plasma Cloud
			Ring
			Satellite
			Star
			Star Cluster
			Sun
			Terrestrial Sample
			Trans-Neptunian Object
Inherited Attribute	none
Association	data_object	1	Physical_Object
Inherited Association	none
Referenced from	Product_Context

  

14.8  Telescope

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Telescope class provides coordinates and parameters for terrestrial, ground-based telescopes.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . Telescope
Subclass	none
Attribute	altitude	1
	aperture	1
	coordinate_source	1	Aerial Survey - North American (1983) Datum
			Astronomical
			Doppler determined - WGS 72 Datum
			Geodetic - Adindan Datum
			Geodetic - Australian Datum
			Geodetic - Campo Inchauspe (Argentina) Datum
			Geodetic - Cape (South Africa) Datum
			Geodetic - Corregio Alegre (Brazil) Datum
			Geodetic - Datum Unknown
			Geodetic - European 1979 Datum
			Geodetic - European Datum
			Geodetic - GRS 80 Datum
			Geodetic - Hermannskogel Datum
			Geodetic - Indian Datum
			Geodetic - La Canoa (Venezuela) Datum
			Geodetic - New Zealand Datum
			Geodetic - North American (1927) Datum
			Geodetic - Old Hawaiian Datum
			Geodetic - Ordnance Survey of Great Britain (1936) Datum
			Geodetic - Ordnance Survey of Great Britain (SN) 1980 Datum
			Geodetic - Potsdam Datum
			Geodetic - Puerto Rican (1940) Datum
			Geodetic - South American Datum
			Geodetic - Tokyo Datum
			Geodetic - WGS 84 Datum
			Satellite Determined - Datum Unknown
			Unknown
	description	0..1
	telescope_latitude	0..1
	telescope_longitude	0..1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Product_Context

15  Aggregate Products

This section provides aggregate product classes.

The class hierarchy is illustrated in the following diagram. This diagram presents the subclass relation for each class in a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ + Product_Bundle

+ + Product_Collection

The class hierarchy above includes 2 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 9  Product UML Class Diagram

The following sections present the data product classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

15.1  Product_Bundle

Root Class:Product
Role:Concrete
Class Description:A Product_Bundle is an aggregate product and has a table of references to one or more collections.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Bundle
Subclass	none
Attribute	none
Inherited Attribute	none
Association	context_area	0..1	Context_Area
	file_area	0..1	File_Area_Text
	member_entry	1..*	Bundle_Member_Entry
	product_data_object	1	Bundle
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

15.2  Product_Collection

Root Class:Product
Role:Concrete
Class Description:A Product_Collection has a table of references to one or more basic products. The references are stored in a table called the inventory.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Collection
Subclass	none
Attribute	none
Inherited Attribute	none
Association	context_area	0..1	Context_Area
	file_area_inventory	1	File_Area_Inventory
	product_data_object	1	Collection
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

16  Aggregate Components

This section provides aggregate product classes and their component classes.

The class hierarchy is illustrated in the following diagram. This diagram presents the subclass relation for each class in a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ + Bundle_Member_Entry

+ + + File_Area_Inventory

+ + + + + Inventory

+ + + Bundle

+ + + Collection

The class hierarchy above includes 5 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 10  Product UML Class Diagram

The following sections present the data product classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

16.1  Bundle

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Bundle class describes a collection of collections.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Bundle
Subclass	none
Attribute	bundle_type	1	Archive
			Supplemental
	description	0..1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
Inherited Association	none
Referenced from	Product_Bundle

  

16.2  Bundle_Member_Entry

Root Class:Product_Components
Role:Concrete
Class Description:The Bundle Member Entry class provides a member reference to a collection.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Bundle_Member_Entry
Subclass	none
Attribute	lid_reference	0..1
	lidvid_reference	0..1
	member_status	1	Primary
			Secondary
	reference_type	1	bundle_has_browse_collection
			bundle_has_calibration_collection
			bundle_has_context_collection
			bundle_has_data_collection
			bundle_has_document_collection
			bundle_has_geometry_collection
			bundle_has_member_collection
			bundle_has_schema_collection
			bundle_has_spice_kernel_collection
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Product_Bundle

  

16.3  Collection

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Collection class provides a description of a set of products.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Collection
Subclass	none
Attribute	collection_type	1	Browse
			Calibration
			Context
			Data
			Document
			Geometry
			Miscellaneous
			SPICE Kernel
			XML Schema
	description	0..1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Product_Collection

  

16.4  File_Area_Inventory

Root Class:Product_Components
Role:Concrete
Class Description:The File Area Inventory class describes a file and an inventory consisting of references to members.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_Inventory
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	1	Inventory
Inherited Association	none
Referenced from	Product_Collection

  

16.5  Inventory

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Inventory class defines the inventory for members of a collection.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Parsable_Byte_Stream
	. . . Table_Delimited
	. . . . Inventory
Subclass	none
Attribute	reference_type	1	inventory_has_member_product
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	object_length	0..1
	offset	1
	field_delimiter	1	Comma
			Horizontal Tab
			Semicolon
			Vertical Bar
			comma
			horizontal tab
			semicolon
			vertical bar
	parsing_standard_id	1	PDS DSV 1	R
	record_delimiter	1	Carriage-Return Line-Feed
			carriage-return line-feed
	records	1
Association	none
Inherited Association	data_object	1	Digital_Object
	has_delimited_record	1	Record_Delimited
	uniformly_sampled	0..1	Uniformly_Sampled
Referenced from	File_Area_Inventory

17  Operational Products

This section provides the set of product classes used for PDS operations.

The operations class hierarchy is illustrated in the following diagram. This diagram presents the subclassOf relation for each class using a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ + Product_AIP

+ + Product_Attribute_Definition

+ + Product_Class_Definition

+ + Product_DIP

+ + Product_DIP_Deep_Archive

+ + Product_Data_Set_PDS3

+ + Product_File_Repository

+ + Product_Instrument_Host_PDS3

+ + Product_Instrument_PDS3

+ + Product_Mission_PDS3

+ + Product_Proxy_PDS3

+ + Product_SIP

+ + Product_Service

+ + Product_Software

+ + Product_Subscription_PDS3

+ + Product_Target_PDS3

+ + Product_Volume_PDS3

+ + Product_Volume_Set_PDS3

The class hierarchy above includes 18 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 11  Operations UML Class Diagram

The following sections present the operations classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

17.1  Product_AIP

Root Class:Product
Role:Concrete
Class Description:The Product AIP class defines a product for the Archival Information Package.
Steward:ops
Namespace Id:pds
Version Id:1.n.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_AIP
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_Information_Package_Component	1..*	Information_Package_Component
	product_data_object	1	Archival_Information_Package
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.2  Product_Attribute_Definition

Root Class:Product
Role:Concrete
Class Description:The Product Attribute Definition provides an attribute definition in XML encoding.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Attribute_Definition
Subclass	none
Attribute	none
Inherited Attribute	none
Association	product_data_object	1	DD_Attribute_Full
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.3  Product_Class_Definition

Root Class:Product
Role:Concrete
Class Description:The Product Class Definition provides a class definition in XML encoding.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Class_Definition
Subclass	none
Attribute	none
Inherited Attribute	none
Association	product_data_object	1	DD_Class_Full
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.4  Product_DIP

Root Class:Product
Role:Concrete
Class Description:The Product DIP class defines a product for the Dissemination Information Package.
Steward:ops
Namespace Id:pds
Version Id:1.n.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_DIP
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_Information_Package_Component	1..*	Information_Package_Component
	product_data_object	1	Dissemination_Information_Package
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.5  Product_DIP_Deep_Archive

Root Class:Product
Role:Concrete
Class Description:The Product DIP_Deep_Archive class defines a product for the Dissemination Information Package for the deep archive.
Steward:ops
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_DIP_Deep_Archive
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_Information_Package_Component	1..*	Information_Package_Component
	product_data_object	1	DIP_Deep_Archive
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.6  Product_Data_Set_PDS3

Root Class:Product
Role:Concrete
Class Description:The Data Set PDS3 product is used to create proxy labels for the data sets in the PDS3 Data Set catalog.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Data_Set_PDS3
Subclass	none
Attribute	none
Inherited Attribute	none
Association	product_data_object	1	Data_Set_PDS3
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.7  Product_File_Repository

Root Class:Product
Role:Concrete
Class Description:The Product File Repository class consists of a single text file. This product is used to register a file in a repository.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_File_Repository
Subclass	none
Attribute	none
Inherited Attribute	none
Association	file_area	1	File_Area_Binary
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.8  Product_Instrument_Host_PDS3

Root Class:Product
Role:Concrete
Class Description:An Instrument Host product describes an instrument host. This product captures the PDS3 catalog instrument host information.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Instrument_Host_PDS3
Subclass	none
Attribute	none
Inherited Attribute	none
Association	product_data_object	1	Instrument_Host_PDS3
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.9  Product_Instrument_PDS3

Root Class:Product
Role:Concrete
Class Description:An Instrument product describes an instrument. This product captures the PDS3 catalog instrument information.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Instrument_PDS3
Subclass	none
Attribute	none
Inherited Attribute	none
Association	product_data_object	1	Instrument_PDS3
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.10  Product_Mission_PDS3

Root Class:Product
Role:Concrete
Class Description:An Mission product describes a mission. This product captures the PDS3 catalog mission information.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Mission_PDS3
Subclass	none
Attribute	none
Inherited Attribute	none
Association	product_data_object	1	Mission_PDS3
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.11  Product_Proxy_PDS3

Root Class:Product
Role:Concrete
Class Description:The Product Proxy PDS3 class defines a product with enough information to register a PDS3 data product.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Proxy_PDS3
Subclass	none
Attribute	none
Inherited Attribute	none
Association	file_area	1..*	File_Area_Binary
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.12  Product_SIP

Root Class:Product
Role:Concrete
Class Description:The Product SIP class defines a product for the Submission Information Package.
Steward:ops
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_SIP
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_Information_Package_Component	1..*	Information_Package_Component
	product_data_object	1	Submission_Information_Package
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.13  Product_Service

Root Class:Product
Role:Concrete
Class Description:The Product Service class defines a product for registering services. Service descriptions from this product are used to register services as intrinsic registry objects.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Service
Subclass	none
Attribute	none
Inherited Attribute	none
Association	file_area	0..*	File_Area_Service_Description
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.14  Product_Software

Root Class:Product
Role:Concrete
Class Description:Product Software is a product consisting of a set of one or more software formats.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Software
Subclass	none
Attribute	none
Inherited Attribute	none
Association	product_description	1	Software
	reference_list	0..1	Reference_List
	software_format_set	0..*	Software_Binary
			Software_Script
			Software_Source
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.15  Product_Subscription_PDS3

Root Class:Product
Role:Concrete
Class Description:The Product_Subscription_PDS3 class provides the list of subscriptions for a PDS3 subscriber.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Subscription_PDS3
Subclass	none
Attribute	none
Inherited Attribute	none
Association	reference_list	0..1	Reference_List
	subscriber	1	Subscriber_PDS3
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.16  Product_Target_PDS3

Root Class:Product
Role:Concrete
Class Description:A target product describes a target. This product captures a reduced set of the PDS3 catalog target information.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Target_PDS3
Subclass	none
Attribute	none
Inherited Attribute	none
Association	product_data_object	1	Target_PDS3
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.17  Product_Volume_PDS3

Root Class:Product
Role:Concrete
Class Description:A Product Volume PDS3 product captures the PDS3 volume information.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Volume_PDS3
Subclass	none
Attribute	none
Inherited Attribute	none
Association	product_data_object	1	Volume_PDS3
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

  

17.18  Product_Volume_Set_PDS3

Root Class:Product
Role:Concrete
Class Description:A Product Volume Set PDS3 product captures the PDS3 volume set information.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product
	. Product_Volume_Set_PDS3
Subclass	none
Attribute	none
Inherited Attribute	none
Association	product_data_object	1	Volume_Set_PDS3
	reference_list	0..1	Reference_List
Inherited Association	has_identification_area	1	Identification_Area
Referenced from	none

18  Operational Components

This section provides the set of product classes used for PDS operations and their component classes..

The class hierarchy is illustrated in the following diagram. This diagram presents the subclass relation for each class in a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ Data_Object

+ + Conceptual_Object

+ + Digital_Object

+ + Physical_Object

+ + + External_Reference_Extended

+ + + File_Area_Binary

+ + + File_Area_Checksum_Manifest

+ + + File_Area_Service_Description

+ + + File_Area_Transfer_Manifest

+ + + File_Area_XML_Schema

+ Tagged_Digital_Child

+ Tagged_Digital_Object

+ + + + Service_Description

+ + + + + Checksum_Manifest

+ + + + + Transfer_Manifest

+ Tagged_NonDigital_Child

+ + DD_Association

+ + DD_Association_External

+ + DD_Permissible_Value

+ + DD_Permissible_Value_Full

+ + DD_Value_Domain

+ + DD_Value_Domain_Full

+ + NSSDC

+ + Terminological_Entry

+ Tagged_NonDigital_Object

+ + TNDO_Context

+ + + Agency

+ + + Node

+ + + PDS_Affiliate

+ + + PDS_Guest

+ + TNDO_Context_PDS3

+ + + Data_Set_PDS3

+ + + Instrument_Host_PDS3

+ + + Instrument_PDS3

+ + + Mission_PDS3

+ + + Subscriber_PDS3

+ + + Target_PDS3

+ + + Volume_PDS3

+ + + Volume_Set_PDS3

+ + TNDO_Supplemental

+ + + DD_Attribute

+ + + DD_Attribute_Full

+ + + DD_Class

+ + + DD_Class_Full

+ + + DD_Rule

+ + + DD_Rule_Statement

+ + + Information_Package

+ + + + Archival_Information_Package

+ + + + DIP_Deep_Archive

+ + + + Dissemination_Information_Package

+ + + + Submission_Information_Package

+ + + Information_Package_Component

+ + + Ingest_LDD

+ + + Software

+ + + Software_Binary

+ + + Software_Script

+ + + Software_Source

+ + + Symbolic_Literals_PDS

The class hierarchy above includes 58 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 12  Product UML Class Diagram

The following sections present the data product classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

18.1  Agency

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Agency class provides a description of an entity that provides regional or national level governance over nodes within the federated Planetary Data System.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . Agency
Subclass	none
Attribute	description	1
	name	1	European Space Agency
			National Aeronautics and Space Administration
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
Inherited Association	none
Referenced from	Product_Context

  

18.2  Archival_Information_Package

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Archival Information Package (AIP) class defines an Information Package consisting of the Content Information and the associated Preservation Description Information (PDI), which is preserved within an archive that conforms to the Open Archive Information System (OAIS) Reference Model.
Steward:ops
Namespace Id:pds
Version Id:1.n.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Information_Package
	. . . Archival_Information_Package
Subclass	none
Attribute	none
Inherited Attribute	description	1
Association	none
Inherited Association	none
Referenced from	Product_AIP

  

18.3  Checksum_Manifest

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Checksum_Manifest class defines a two column table for file references and checksums. The table structure is compatible with the output from an MD5 checksum utility.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Parsable_Byte_Stream
	. . . Stream_Text
	. . . . Checksum_Manifest
Subclass	none
Attribute	parsing_standard_id	1	MD5Deep 4.n	R
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	object_length	0..1
	offset	1
	record_delimiter	1	Carriage-Return Line-Feed
			carriage-return line-feed
Association	none
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_Checksum_Manifest

  

18.4  Conceptual_Object

Root Class:Data_Object
Role:Concrete
Class Description:The Conceptual Object class defines a non-tangible object that is also not a digital object.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Object
	. Conceptual_Object
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Agency
	Bundle
	DD_Attribute
	DD_Attribute_Full
	DD_Class
	DD_Class_Full
	Data_Set_PDS3
	Field_Statistics
	Geometry
	Ingest_LDD
	Investigation
	Mission_PDS3
	Node
	Object_Statistics
	Observing_System
	Other
	Quaternion
	Resource
	Update
	Vector
	Volume_PDS3
	Volume_Set_PDS3

  

18.5  DD_Association

Root Class:Tagged_NonDigital_Child
Role:Concrete
Class Description:The DD_Association class defines the association between two classes or a class and an attribute in a data dictionary.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Child
	. DD_Association
Subclass	none
Attribute	constant_value	0..1
	local_identifier	1..*
	maximum_occurrences	1
	minimum_occurrences	1
	reference_type	1	attribute_of
			component_of
			extension_of
			parent_of
			restriction_of
			subclass_of
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	DD_Class
	DD_Class_Full

  

18.6  DD_Association_External *Deprecated*

Root Class:Tagged_NonDigital_Child
Role:Concrete
Class Description:The DD_Association_External class defines the association between classes and attributes within the local data dictionary and those external to the local data dictionary.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Child
	. DD_Association_External
Subclass	none
Attribute	maximum_occurrences	1
	minimum_occurrences	1
	name	1
	namespace_id	1
	reference_type	1	attribute_of
			component_of
			extension_of
			parent_of
			restriction_of
			subclass_of
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	DD_Class

  

18.7  DD_Attribute

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The DD_Attribute class defines an attribute for a data dictionary.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . DD_Attribute
Subclass	none
Attribute	comment	0..1
	definition	1
	local_identifier	1
	name	1
	nillable_flag	1
	submitter_name	1
	version_id	1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
	internal_reference	0..*	Internal_Reference
	terminological_entry	0..*	Terminological_Entry
	value_domain_entry	1	DD_Value_Domain
Inherited Association	none
Referenced from	Ingest_LDD

  

18.8  DD_Attribute_Full

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The DD_Attribute_Full class provides a more complete definition of an attribute in the data dictionary.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . DD_Attribute_Full
Subclass	none
Attribute	attribute_concept	1	Address
			Angle
			Attribute
			Bit
			Checksum
			Collection
			Constant
			Cosine
			Count
			DOI
			Delimiter
			Description
			Deviation
			Direction
			Distance
			Duration
			Factor
			Flag
			Format
			Group
			Home
			ID
			Latitude
			Length
			List
			Location
			Logical
			Longitude
			Mask
			Maximum
			Mean
			Median
			Minimum
			Name
			Note
			Number
			Offset
			Order
			Parallel
			Password
			Path
			Pattern
			Pixel
			Quaternion
			Radius
			Ratio
			Reference
			Resolution
			Role
			Rotation
			Scale
			Sequence
			Set
			Size
			Status
			Summary
			Syntax
			Temperature
			Text
			Title
			Type
			Unit
			Unknown
			Value
			Vector
	class_name	1
	comment	0..1
	definition	1
	local_identifier	1
	name	1
	namespace_id	1
	nillable_flag	1
	registered_by	1
	registration_authority_id	1	0001_NASA_PDS_1
	steward_id	1	atm
			geo
			img
			naif
			ops
			pds
			ppi
			rings
			rs
			sbn
	submitter_name	1
	type	1	PDS3
			PDS4
	version_id	1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
	terminological_entry	1..*	Terminological_Entry
	value_domain_entry	0..1	DD_Value_Domain_Full
Inherited Association	none
Referenced from	Product_Attribute_Definition

  

18.9  DD_Class

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The DD_Class class defines a class for a data dictionary.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . DD_Class
Subclass	none
Attribute	abstract_flag	0..1
	definition	1
	local_identifier	1
	name	1
	submitter_name	1
	version_id	1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
	dd_association	1..*	DD_Association
			DD_Association_External
	internal_reference	0..*	Internal_Reference
	terminological_entry	0..*	Terminological_Entry
Inherited Association	none
Referenced from	Ingest_LDD

  

18.10  DD_Class_Full

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The DD_Class_Full class provides a more complete definition of a class for a data dictionary.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . DD_Class_Full
Subclass	none
Attribute	abstract_flag	0..1
	comment	0..1
	definition	1
	local_identifier	1
	name	1
	namespace_id	1
	registered_by	1
	registration_authority_id	1
	steward_id	1	atm
			geo
			img
			naif
			ops
			pds
			ppi
			rings
			rs
			sbn
	submitter_name	1
	type	1	PDS3
			PDS4
	version_id	1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
	dd_association	0..*	DD_Association
	terminological_entry	0..*	Terminological_Entry
Inherited Association	none
Referenced from	Product_Class_Definition

  

18.11  DD_Permissible_Value

Root Class:Tagged_NonDigital_Child
Role:Concrete
Class Description:The DD_Permissible_Value class lists permissible values and their meanings.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Child
	. DD_Permissible_Value
Subclass	none
Attribute	value	1
	value_meaning	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	DD_Value_Domain

  

18.12  DD_Permissible_Value_Full

Root Class:Tagged_NonDigital_Child
Role:Concrete
Class Description:The DD_Permissible_Value_Full class lists permissible values, their meanings, and the dates when active.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Child
	. DD_Permissible_Value_Full
Subclass	none
Attribute	value	1
	value_begin_date	1
	value_end_date	1
	value_meaning	0..1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	DD_Value_Domain_Full

  

18.13  DD_Rule

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The DD_Rule class defines a Schematron rule for a data dictionary.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . DD_Rule
Subclass	none
Attribute	local_identifier	1
	rule_assign	0..*
	rule_context	1
Inherited Attribute	none
Association	rule_statement	1..*	DD_Rule_Statement
Inherited Association	none
Referenced from	Ingest_LDD

  

18.14  DD_Rule_Statement

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The DD_Rule_Statement class defines a Schematron rule statement.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . DD_Rule_Statement
Subclass	none
Attribute	rule_description	0..1
	rule_message	1
	rule_test	1
	rule_type	1	Assert
			Assert Every
			Assert If
			Report
	rule_value	0..*
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	DD_Rule

  

18.15  DD_Value_Domain

Root Class:Tagged_NonDigital_Child
Role:Concrete
Class Description:The DD_Value_Domain class defines an attribute's permissible values and their constraints.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Child
	. DD_Value_Domain
Subclass	none
Attribute	enumeration_flag	1
	formation_rule	0..1
	maximum_characters	0..1
	maximum_value	0..1
	minimum_characters	0..1
	minimum_value	0..1
	pattern	0..1
	specified_unit_id	0..1
	unit_of_measure_type	0..1	Units_of_Acceleration
			Units_of_Amount_Of_Substance
			Units_of_Angle
			Units_of_Angular_Velocity
			Units_of_Area
			Units_of_Frame_Rate
			Units_of_Frequency
			Units_of_Length
			Units_of_Map_Scale
			Units_of_Mass
			Units_of_Misc
			Units_of_None
			Units_of_Optical_Path_Length
			Units_of_Pressure
			Units_of_Radiance
			Units_of_Rates
			Units_of_Solid_Angle
			Units_of_Spectral_Irradiance
			Units_of_Spectral_Radiance
			Units_of_Storage
			Units_of_Temperature
			Units_of_Time
			Units_of_Velocity
			Units_of_Voltage
			Units_of_Volume
			Units_of_Wavenumber
	value_data_type	1	ASCII_AnyURI
			ASCII_Boolean
			ASCII_DOI
			ASCII_Date_DOY
			ASCII_Date_Time
			ASCII_Date_Time_DOY
			ASCII_Date_Time_UTC
			ASCII_Date_Time_YMD
			ASCII_Date_YMD
			ASCII_Directory_Path_Name
			ASCII_File_Name
			ASCII_File_Specification_Name
			ASCII_Integer
			ASCII_LID
			ASCII_LIDVID
			ASCII_LIDVID_LID
			ASCII_MD5_Checksum
			ASCII_NonNegative_Integer
			ASCII_Numeric_Base16
			ASCII_Numeric_Base2
			ASCII_Numeric_Base8
			ASCII_Real
			ASCII_Short_String_Collapsed
			ASCII_Short_String_Preserved
			ASCII_Text_Collapsed
			ASCII_Text_Preserved
			ASCII_Time
			ASCII_VID
			UTF8_Short_String_Collapsed
			UTF8_Short_String_Preserved
			UTF8_Text_Preserved
			Vector_Cartesian_3
			Vector_Cartesian_3_Acceleration
			Vector_Cartesian_3_Pointing
			Vector_Cartesian_3_Position
			Vector_Cartesian_3_Velocity
Inherited Attribute	none
Association	permissible_value	0..*	DD_Permissible_Value
Inherited Association	none
Referenced from	DD_Attribute

  

18.16  DD_Value_Domain_Full

Root Class:Tagged_NonDigital_Child
Role:Concrete
Class Description:The DD_Value_Domain_Full class provides a more complete definition of a attribute's value domain.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Child
	. DD_Value_Domain_Full
Subclass	none
Attribute	conceptual_domain	1	Boolean
			Integer
			Name
			Numeric
			Real
			Short_String
			Text
			Time
			Type
			Unknown
	enumeration_flag	1
	formation_rule	0..1
	maximum_characters	0..1
	maximum_value	0..1
	minimum_characters	0..1
	minimum_value	0..1
	pattern	0..1
	specified_unit_id	0..1
	unit_of_measure_type	0..1	Units_of_Amount_Of_Substance
			Units_of_Angle
			Units_of_Angular_Velocity
			Units_of_Area
			Units_of_Frame_Rate
			Units_of_Frequency
			Units_of_Length
			Units_of_Map_Scale
			Units_of_Mass
			Units_of_Misc
			Units_of_None
			Units_of_Optical_Path_Length
			Units_of_Pressure
			Units_of_Radiance
			Units_of_Rates
			Units_of_Solid_Angle
			Units_of_Spectral_Irradiance
			Units_of_Spectral_Radiance
			Units_of_Storage
			Units_of_Temperature
			Units_of_Time
			Units_of_Velocity
			Units_of_Voltage
			Units_of_Volume
			Units_of_Wavenumber
	value_data_type	1	ASCII_AnyURI
			ASCII_Boolean
			ASCII_DOI
			ASCII_Date_DOY
			ASCII_Date_Time
			ASCII_Date_Time_DOY
			ASCII_Date_Time_UTC
			ASCII_Date_Time_YMD
			ASCII_Date_YMD
			ASCII_Directory_Path_Name
			ASCII_File_Name
			ASCII_File_Specification_Name
			ASCII_Integer
			ASCII_LID
			ASCII_LIDVID
			ASCII_LIDVID_LID
			ASCII_MD5_Checksum
			ASCII_NonNegative_Integer
			ASCII_Numeric_Base16
			ASCII_Numeric_Base2
			ASCII_Numeric_Base8
			ASCII_Real
			ASCII_Short_String_Collapsed
			ASCII_Short_String_Preserved
			ASCII_Text_Collapsed
			ASCII_Text_Preserved
			ASCII_Time
			ASCII_VID
			UTF8_Short_String_Collapsed
			UTF8_Short_String_Preserved
			UTF8_Text_Preserved
Inherited Attribute	none
Association	permissible_value	0..*	DD_Permissible_Value_Full
Inherited Association	none
Referenced from	DD_Attribute_Full

  

18.17  DIP_Deep_Archive

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Dissemination Information Package Deep Archive class is an Information Package derived from one or more AIPs and is received by the National Space Science Data Center (NSSDC).
Steward:ops
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Information_Package
	. . . DIP_Deep_Archive
Subclass	none
Attribute	none
Inherited Attribute	description	1
Association	none
Inherited Association	none
Referenced from	Product_DIP_Deep_Archive

  

18.18  Data_Object

Root Class:Data_Object
Role:Abstract
Class Description:The Data_Object class defines a thing about which almost nothing is known.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Object
Subclass	Conceptual_Object
	Digital_Object
	Physical_Object
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

18.19  Data_Set_PDS3

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Data Set PDS3 class is used to capture the data set information from the PDS3 Data Set Catalog.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context_PDS3
	. . Data_Set_PDS3
Subclass	none
Attribute	abstract_desc	1
	archive_status	1	ARCHIVED
			ARCHIVED_ACCUMULATING
			IN_LIEN_RESOLUTION
			IN_LIEN_RESOLUTION_ACCUMULATING
			IN_PEER_REVIEW
			IN_PEER_REVIEW_ACCUMULATING
			IN_QUEUE
			IN_QUEUE_ACCUMULATING
			LOCALLY_ARCHIVED
			LOCALLY_ARCHIVED_ACCUMULATING
			PRE_PEER_REVIEW
			PRE_PEER_REVIEW_ACCUMULATING
			SAFED
			SUPERSEDED
	citation_text	1
	confidence_level_note	1
	data_set_desc	1
	data_set_id	1
	data_set_name	1
	data_set_release_date	1
	data_set_terse_desc	1
	producer_full_name	1
	start_date_time *Deprecated*	0..1
	start_time	0..1
	stop_date_time *Deprecated*	0..1
	stop_time	0..1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
			Physical_Object
	nssdc	0..*	NSSDC
Inherited Association	none
Referenced from	Product_Data_Set_PDS3

  

18.20  Digital_Object

Root Class:Data_Object
Role:Concrete
Class Description:The Digital Object class defines a sequence of digital bits.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Object
	. Digital_Object
Subclass	none
Attribute	bit_string	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Array
	Array_1D
	Array_2D
	Array_2D_Image
	Array_2D_Map
	Array_2D_Spectrum
	Array_3D
	Array_3D_Image
	Array_3D_Movie
	Array_3D_Spectrum
	Checksum_Manifest
	Document
	Document_File
	Encoded_Binary
	Encoded_Byte_Stream
	Encoded_Header
	Encoded_Image
	Encoded_Native
	File
	Header
	Inventory
	Parsable_Byte_Stream
	SPICE_Kernel
	Service_Description
	Software
	Software_Binary
	Software_Script
	Software_Source
	Stream_Text
	Table_Base
	Table_Binary
	Table_Character
	Table_Delimited
	Transfer_Manifest
	XML_Schema

  

18.21  Dissemination_Information_Package

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Dissemination Information Package (DIP) class defines an Information Package, derived from one or more AIPs, that is received by a consumer.
Steward:ops
Namespace Id:pds
Version Id:1.n.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Information_Package
	. . . Dissemination_Information_Package
Subclass	none
Attribute	none
Inherited Attribute	description	1
Association	none
Inherited Association	none
Referenced from	Product_DIP

  

18.22  External_Reference_Extended

Root Class:Product_Components
Role:Concrete
Class Description:The External_Reference_Extended class is used to reference a source outside the PDS registry system. This extension is used in the local data dictionary.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. External_Reference
	. . External_Reference_Extended
Subclass	none
Attribute	name	0..1
	url	0..1
Inherited Attribute	description	0..1
	doi	0..1
	reference_text	1
Association	none
Inherited Association	none
Referenced from	Terminological_Entry

  

18.23  File_Area_Binary

Root Class:Product_Components
Role:Concrete
Class Description:The File Area Binary class describes a file that contains an encoded byte stream.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_Binary
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	0..*	Encoded_Binary
Inherited Association	none
Referenced from	Product_File_Repository
	Product_Proxy_PDS3

  

18.24  File_Area_Checksum_Manifest

Root Class:Product_Components
Role:Concrete
Class Description:The File Area Checksum Manifest class describes a file that contains a two column table for file references and checksums.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_Checksum_Manifest
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	1	Checksum_Manifest
Inherited Association	none
Referenced from	Information_Package_Component

  

18.25  File_Area_Service_Description

Root Class:Product_Components
Role:Concrete
Class Description:The File Area Service Description class describes a file that contains a service description.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_Service_Description
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	1..*	Service_Description
Inherited Association	none
Referenced from	Product_Service

  

18.26  File_Area_Transfer_Manifest

Root Class:Product_Components
Role:Concrete
Class Description:The File Area Transfer Manifest class describes a file that contains a two column table that maps the logical identifiers and version ids of products to their file specification names.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_Transfer_Manifest
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	1	Transfer_Manifest
Inherited Association	none
Referenced from	Information_Package_Component

  

18.27  File_Area_XML_Schema

Root Class:Product_Components
Role:Concrete
Class Description:The File Area XML Schema class describes a file that contains a resource used for the PDS4 implementation into XML.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. File_Area
	. . File_Area_XML_Schema
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_File	1	File
	has_tagged_data_object	1	XML_Schema
Inherited Association	none
Referenced from	Product_XML_Schema

  

18.28  Information_Package

Root Class:Tagged_NonDigital_Object
Role:Abstract
Class Description:The Information Package class defines the Information Package as described in the OAIS Reference Model and is the parent class of all specific IP classes.
Steward:ops
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Information_Package
Subclass	Archival_Information_Package
	DIP_Deep_Archive
	Dissemination_Information_Package
	Submission_Information_Package
Attribute	description	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

18.29  Information_Package_Component

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Information_Package_Component class associates a Bundle, Collections or Basic Products with Checksum and Storage Manifests.
Steward:ops
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Information_Package_Component
Subclass	none
Attribute	checksum_manifest_checksum	0..1
	checksum_type	0..1
	transfer_manifest_checksum	0..1
Inherited Attribute	none
Association	has_Checksum_Manifest	0..1	File_Area_Checksum_Manifest
	has_Transfer_Manifest	0..1	File_Area_Transfer_Manifest
	internal_reference	1..*	Internal_Reference
Inherited Association	none
Referenced from	Product_AIP
	Product_DIP
	Product_DIP_Deep_Archive
	Product_SIP

  

18.30  Ingest_LDD

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Ingest_LDD class provides a form for collecting class and attribute definitions.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Ingest_LDD
Subclass	none
Attribute	comment	0..1
	full_name	1
	last_modification_date_time	1
	ldd_version_id	1
	name	1
	namespace_id	1
	steward_id	1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
	local_attribute	1..*	DD_Attribute
	local_class	0..*	DD_Class
	local_rule	0..*	DD_Rule
Inherited Association	none
Referenced from	none

  

18.31  Instrument_Host_PDS3

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Instrument Host class provides a description of the phyiscal object upon which an instrument is mounted. This class captures the PDS3 catalog Instrument Host information.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context_PDS3
	. . Instrument_Host_PDS3
Subclass	none
Attribute	instrument_host_desc	1
	instrument_host_id	1
	instrument_host_name	1
	instrument_host_type	1
Inherited Attribute	none
Association	data_object	1	Physical_Object
Inherited Association	none
Referenced from	Product_Instrument_Host_PDS3

  

18.32  Instrument_PDS3

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Instrument class provides a description of a phyiscal object that collects data. This class captures the PDS3 catalog Instrument information.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context_PDS3
	. . Instrument_PDS3
Subclass	none
Attribute	instrument_desc	1
	instrument_id	1
	instrument_name	1
	instrument_serial_number	1
	instrument_type	1
	instrument_version_id	1
Inherited Attribute	none
Association	data_object	1	Physical_Object
Inherited Association	none
Referenced from	Product_Instrument_PDS3

  

18.33  Mission_PDS3

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Mission PDS3 class describes an activity involved in the collection of data. This class captures the PDS3 catalog Mission information.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context_PDS3
	. . Mission_PDS3
Subclass	none
Attribute	mission_desc	1
	mission_name	1
	mission_objectives_summary	1
	mission_start_date	1
	mission_stop_date	1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
Inherited Association	none
Referenced from	Product_Mission_PDS3

  

18.34  NSSDC

Root Class:Tagged_NonDigital_Child
Role:Concrete
Class Description:The NSSDC Information class provides identification information for data submitted to the NSSDC.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Child
	. NSSDC
Subclass	none
Attribute	medium_type	1
	nssdc_collection_id	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Data_Set_PDS3

  

18.35  Node

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Node class provides a description of an entity that provides local governance within the federated Planetary Data System.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . Node
Subclass	none
Attribute	description	1
	institution_name	1
	name	1	Engineering
			Geosciences
			Imaging
			Management
			Navigation and Ancillary Information Facility
			Planetary Atmospheres
			Planetary Plasma Interactions
			Planetary Rings
			Planetary Science Archive
			Radio Science
			Small Bodies
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
Inherited Association	none
Referenced from	Product_Context

  

18.36  PDS_Affiliate

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The PDS Affiliate class provides a description of a person who has an association with the planetary science community and has access to PDS resources not normally allowed to the general public.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . PDS_Affiliate
Subclass	none
Attribute	affiliation_type	1	Affiliate
			Data Provider
			Manager
			Technical Staff
	alternate_telephone_number	0..1
	description	1
	electronic_mail_address	0..*
	institution_name	1
	name	0..1
	phone_book_flag	1
	postal_address_text	1
	registration_date	1
	sort_name	1
	team_name	0..*	Engineering
			Geosciences
			Headquarters
			Imaging
			Management
			National Space Science Data Center
			Navigation and Ancillary Information Facility
			Planetary Atmospheres
			Planetary Plasma Interactions
			Planetary Rings
			Radio Science
			Small Bodies
	telephone_number	0..1
Inherited Attribute	none
Association	data_object	1	Physical_Object
Inherited Association	none
Referenced from	Product_Context

  

18.37  PDS_Guest

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The PDS_Guest class is the default description of a person who has an association with the planetary science community and who has the most limited access to PDS resources.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
	. . PDS_Guest
Subclass	none
Attribute	description	1
	electronic_mail_address	0..*
	name	0..1
	registration_date	1
	sort_name	1
Inherited Attribute	none
Association	data_object	1	Physical_Object
Inherited Association	none
Referenced from	Product_Context

  

18.38  Physical_Object

Root Class:Data_Object
Role:Concrete
Class Description:The Physical Object class defines a tangible object.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Object
	. Physical_Object
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Data_Set_PDS3
	Facility
	Instrument
	Instrument_Host
	Instrument_Host_PDS3
	Instrument_PDS3
	Observing_System
	PDS_Affiliate
	PDS_Guest
	Target
	Target_PDS3
	Volume_PDS3
	Volume_Set_PDS3

  

18.39  Service_Description

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Service Description class defines a file that contains a standardized service specification.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Parsable_Byte_Stream
	. . . Service_Description
Subclass	none
Attribute	parsing_standard_id	1	WADL	R
			WSDL 2.n
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	object_length	0..1
	offset	1
Association	none
Inherited Association	data_object	1	Digital_Object
Referenced from	File_Area_Service_Description

  

18.40  Software

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Software class describes a software product
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Software
Subclass	none
Attribute	author_list	0..1
	description	1
	name	1
	programmers_manual_id	1
	software_id	1
	software_type	1
	software_version_id	1
	users_manual_id	1
	version_id *Deprecated*	0..1
Inherited Attribute	none
Association	data_object	1	Digital_Object
Inherited Association	none
Referenced from	Product_Software

  

18.41  Software_Binary

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Software Script class provides a description of a software code that is stored as a compiled binary file.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Software_Binary
Subclass	none
Attribute	files	1
	os_version	1..*
	program_notes_id	1
	software_format_type	1
	supported_architecture_note	1..*
	supported_operating_system_note	1..*
	system_requirements_note	1
Inherited Attribute	none
Association	data_object	1	Digital_Object
Inherited Association	none
Referenced from	Product_Software

  

18.42  Software_Script

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Software Script class provides a description of a software code that is stored as a script.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Software_Script
Subclass	none
Attribute	files	1
	install_note	1
	supported_environment_note	1
	system_requirements_note	1
Inherited Attribute	none
Association	data_object	1	Digital_Object
Inherited Association	none
Referenced from	Product_Software

  

18.43  Software_Source

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Software Script class provides a description of a software code that is stored as source code.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Software_Source
Subclass	none
Attribute	compile_note	1
	files	1
	os_version	1
	program_notes_id	1
	software_dialect	1
	software_format_type	1
	software_language	1
	supported_architecture_note	1..*
	supported_operating_system_note	1..*
	system_requirements_note	1
Inherited Attribute	none
Association	data_object	1	Digital_Object
Inherited Association	none
Referenced from	Product_Software

  

18.44  Submission_Information_Package

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Submission Information Package (SIP) class is an Information Package that is delivered by a Data Provider to an archive that conforms to the Open Archive Information System (OAIS) Reference Model for use in the construction of one or more AIPs.
Steward:ops
Namespace Id:pds
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Information_Package
	. . . Submission_Information_Package
Subclass	none
Attribute	none
Inherited Attribute	description	1
Association	none
Inherited Association	none
Referenced from	Product_SIP

  

18.45  Subscriber_PDS3

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Subscriber PDS3 class provides the name of the subscriber and their subscription list.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context_PDS3
	. . Subscriber_PDS3
Subclass	none
Attribute	full_name	1
	local_identifier	0..1
	subscription_id	1..*
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Product_Subscription_PDS3

  

18.46  Symbolic_Literals_PDS

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Symbolic_Literals_PDS class is used to collect orphan attributes for the pds namespace. These attributes are members by default of the USER class but not members of any domain class.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Symbolic_Literals_PDS
Subclass	none
Attribute	nil_reason	0..1	anticipated
			inapplicable
			missing
			unknown
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

18.47  TNDO_Context

Root Class:Tagged_NonDigital_Object
Role:Abstract
Class Description:The Tagged NonDigital Object (TNDO) Context class is an abstract class for the context class hierarchy.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context
Subclass	Agency
	Facility
	Instrument
	Instrument_Host
	Investigation
	Node
	Observing_System
	Other
	PDS_Affiliate
	PDS_Guest
	Resource
	Target
	Telescope
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

18.48  TNDO_Context_PDS3

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Tagged NonDigital Object (TNDO) Context PDS3 class is an abstract class for the PDS3 context class hierarchy.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context_PDS3
Subclass	Data_Set_PDS3
	Instrument_Host_PDS3
	Instrument_PDS3
	Mission_PDS3
	Subscriber_PDS3
	Target_PDS3
	Volume_PDS3
	Volume_Set_PDS3
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

18.49  TNDO_Supplemental

Root Class:Tagged_NonDigital_Object
Role:Abstract
Class Description:The Tagged NonDigital Object (TNDO) Supplemental class is an abstract class for the supplemental class hierarchy.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
Subclass	Band_Bin
	Band_Bin_Set
	Bundle
	Cartography
	Collection
	DD_Attribute
	DD_Attribute_Full
	DD_Class
	DD_Class_Full
	DD_Rule
	DD_Rule_Statement
	Display_2D_Image
	Document
	Field_Statistics
	Geometry
	Information_Package
	Information_Package_Component
	Ingest_LDD
	Object_Statistics
	Quaternion
	Software
	Software_Binary
	Software_Script
	Software_Source
	Symbolic_Literals_PDS
	Update
	Vector
	Vector_Cartesian_3
	Zip
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

18.50  Tagged_Digital_Child

Root Class:Tagged_Digital_Child
Role:Abstract
Class Description:The Tagged Digital Child class is an abstract class for the components of classes in the tagged digital object class hierarchy.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Child
Subclass	Axis_Array
	Document_Format
	Element_Array
	Field
	Group
	Packed_Data_Fields
	Record
	Special_Constants
	Uniformly_Sampled
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

18.51  Tagged_Digital_Object

Root Class:Tagged_Digital_Object
Role:Abstract
Class Description:The Tagged Digital Object class is an abstract class for the digital class hierarchy. A tagged object is an information object.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
Subclass	Byte_Stream
	File
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

18.52  Tagged_NonDigital_Child

Root Class:Tagged_NonDigital_Child
Role:Abstract
Class Description:The Tagged NonDigital Child class is an abstract class for the components of classes in the tagged nondigital object class hierarchy.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Child
Subclass	DD_Association
	DD_Association_External
	DD_Permissible_Value
	DD_Permissible_Value_Full
	DD_Value_Domain
	DD_Value_Domain_Full
	NSSDC
	Observing_System_Component
	Quaternion_Component
	Terminological_Entry
	Vector_Component
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

18.53  Tagged_NonDigital_Object

Root Class:Tagged_NonDigital_Object
Role:Abstract
Class Description:The Tagged NonDigital Object class is an abstract class for the physical and conceptual class hierarchy. A tagged object is an information object.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
Subclass	TNDO_Context
	TNDO_Context_PDS3
	TNDO_Supplemental
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

18.54  Target_PDS3

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Target class provides a description of a phyiscal object that is the object of data collection. This class captures the PDS3 catalog Target information.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context_PDS3
	. . Target_PDS3
Subclass	none
Attribute	orbit_direction	0..*
	primary_body_name	1
	rotation_direction	0..1
	target_desc	1
	target_name	1
	target_type	1
Inherited Attribute	none
Association	data_object	1	Physical_Object
Inherited Association	none
Referenced from	Product_Target_PDS3

  

18.55  Terminological_Entry

Root Class:Tagged_NonDigital_Child
Role:Concrete
Class Description:The terminological_entry class provides the name (designation) and definition of the attribute in a specified natural language.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Child
	. Terminological_Entry
Subclass	none
Attribute	definition	1
	language	1	English
			Russian
	name	1
	preferred_flag	1
Inherited Attribute	none
Association	source	0..*	External_Reference_Extended
Inherited Association	none
Referenced from	DD_Attribute
	DD_Attribute_Full
	DD_Class
	DD_Class_Full

  

18.56  Transfer_Manifest

Root Class:Tagged_Digital_Object
Role:Concrete
Class Description:The Transfer_Manifest class defines a table that maps product LIDVIDs to the file_specificaition_names of the products' XML label files.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_Digital_Object
	. Byte_Stream
	. . Table_Base
	. . . Table_Character
	. . . . Transfer_Manifest
Subclass	none
Attribute	none
Inherited Attribute	local_identifier	0..1
	name	0..1
	description	0..1
	offset	1
	records	1
	record_delimiter	1	Carriage-Return Line-Feed
			carriage-return line-feed
Association	none
Inherited Association	data_object	1	Digital_Object
	has_Record	1	Record_Character
	uniformly_sampled	0..1	Uniformly_Sampled
Referenced from	File_Area_Transfer_Manifest

  

18.57  Volume_PDS3

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Volume_PDS3 class is used to capture the volume information from the PDS3 Data Set Catalog.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context_PDS3
	. . Volume_PDS3
Subclass	none
Attribute	archive_status	1	ARCHIVED
			ARCHIVED_ACCUMULATING
			IN_LIEN_RESOLUTION
			IN_LIEN_RESOLUTION_ACCUMULATING
			IN_PEER_REVIEW
			IN_PEER_REVIEW_ACCUMULATING
			IN_QUEUE
			IN_QUEUE_ACCUMULATING
			LOCALLY_ARCHIVED
			LOCALLY_ARCHIVED_ACCUMULATING
			PRE_PEER_REVIEW
			PRE_PEER_REVIEW_ACCUMULATING
			SAFED
			SUPERSEDED
	archive_status_note	1
	curating_node_id	0..*
	description	0..1
	medium_type	1
	publication_date	1
	volume_de_fullname	1
	volume_format	1
	volume_id	1
	volume_name	1
	volume_set_id	1
	volume_size	1
	volume_version_id	1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
			Physical_Object
Inherited Association	none
Referenced from	Product_Volume_PDS3

  

18.58  Volume_Set_PDS3

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Volume_Set_PDS3 class is used to capture the volume set information from the PDS3 Data Set Catalog.
Steward:ops
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Context_PDS3
	. . Volume_Set_PDS3
Subclass	none
Attribute	description	0..1
	volume_series_name	1
	volume_set_id	1
	volume_set_name	1
	volumes	1
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
			Physical_Object
Inherited Association	none
Referenced from	Product_Volume_Set_PDS3

19  Imaging Discipline Classes

This section provides the sets of classes associated with the imaging discipline.

The image discipline class hierarchy is illustrated in the following diagram. This diagram presents the subclassOf relation for each class using a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ + Color_Display_Settings

+ + Display_Direction

+ + Display_Settings

+ + Movie_Display_Settings

+ + Telemetry_Parameters

+ + Quaternion_Component

+ + + Cartography

+ + + Quaternion

The class hierarchy above includes 8 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 13  Imaging Discipline UML Class Diagram

The following sections present the discipline classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

19.1  Cartography

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Cartography class is a placeholder for soon forthcoming Imaging cartography classes.
Steward:img
Namespace Id:fgdcx
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Cartography
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

19.2  Color_Display_Settings

Root Class:Product_Components
Role:Concrete
Class Description:The Color_Display_Settings class provides guidance to data users on how to display a multi-banded Array object on a color-capable display device.
Steward:img
Namespace Id:disp
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Color_Display_Settings
Subclass	none
Attribute	blue_channel_band	1
	color_display_axis	1
	comment	0..1
	green_channel_band	1
	red_channel_band	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Display_Settings

  

19.3  Display_Direction

Root Class:Product_Components
Role:Concrete
Class Description:The Display_Direction class specifies how two of the dimensions of an Array object should be displayed in the vertical (line) and horizontal (sample) dimensions of a display device.
Steward:img
Namespace Id:disp
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Display_Direction
Subclass	none
Attribute	comment	0..1
	horizontal_display_axis	1
	horizontal_display_direction	1	Left to Right
			Right to Left
	vertical_display_axis	1
	vertical_display_direction	1	Bottom to Top
			Top to Bottom
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Display_Settings

  

19.4  Display_Settings

Root Class:Product_Components
Role:Concrete
Class Description:The Display_Settings class contains one or more classes describing how data should be displayed on a display device.
Steward:img
Namespace Id:disp
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Display_Settings
Subclass	none
Attribute	none
Inherited Attribute	none
Association	has_color_display_settings	0..1	Color_Display_Settings
	has_display_direction	1	Display_Direction
	has_movie_display_settings	0..1	Movie_Display_Settings
	local_internal_reference	1	Local_Internal_Reference
Inherited Association	none
Referenced from	none

  

19.5  Movie_Display_Settings

Root Class:Product_Components
Role:Concrete
Class Description:The Movie_Display_Settings class provides default values for the display of a multi-banded Array using a software application capable of displaying video content.
Steward:img
Namespace Id:disp
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Movie_Display_Settings
Subclass	none
Attribute	comment	0..1
	frame_rate	0..1
	loop_back_and_forth_flag	0..1	false
			true
	loop_count	0..1
	loop_delay	0..1
	loop_flag	0..1	false
			true
	time_display_axis	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Display_Settings

  

19.6  Quaternion

Root Class:Tagged_NonDigital_Object
Role:Concrete
Class Description:The Quaternion class models a mathematical construct that consists of four individual numeric components. Quaternions are a convenient mechanism for encapsulating orientation information since they require only four units of numeric storage, as opposed to the nine needed for a rotation matrix.
Steward:pds
Namespace Id:pds
Version Id:1.n.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Object
	. TNDO_Supplemental
	. . Quaternion
Subclass	none
Attribute	description	1
	local_identifier	0..1
	name	1
	type	1	SPICE
			Spacecraft Telemetry
Inherited Attribute	none
Association	data_object	1	Conceptual_Object
	quaternion_component	4	Quaternion_Component
Inherited Association	none
Referenced from	none

  

19.7  Quaternion_Component

Root Class:Tagged_NonDigital_Child
Role:Concrete
Class Description:The Quaternion_Component class provides a component of a quaternion.
Steward:pds
Namespace Id:pds
Version Id:1.n.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Tagged_NonDigital_Child
	. Quaternion_Component
Subclass	none
Attribute	data_type	1	ASCII_Real
	description	0..1
	name	0..1
	sequence_number	1
	value	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	Quaternion

  

19.8  Telemetry_Parameters

Root Class:Product_Components
Role:Concrete
Class Description:The Telemetry_Parameters class contains downlink-related attributes used primarily during mission operations.
Steward:img
Namespace Id:img
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Telemetry_Parameters
Subclass	none
Attribute	application_process_id	0..1
	application_process_name	0..1
	earth_received_start_date_time	0..1
	earth_received_stop_date_time	0..1
	expected_packets	0..1
	packet_map_mask	0..1
	received_packets	0..1
	spice_file_name	0..1
	telemetry_format_id	0..1
	telemetry_provider_id	0..1
	telemetry_source_name	0..1
	telemetry_source_type	0..1	DATA_PRODUCT
			SFDU
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

20  Rings Discipline Classes

This section provides the sets of classes associated with the rings discipline.

The rings discipline class hierarchy is illustrated in the following diagram. This diagram presents the subclassOf relation for each class using a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ + Radio_Occultation

+ + Radio_Occultation_Support

+ + Rings_Supplement

+ + Stellar_Occultation

The class hierarchy above includes 4 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.

The following sections present the discipline classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

20.1  Radio_Occultation

Root Class:Product_Components
Role:Concrete
Class Description:This class is required for all radio ring occultations
Steward:rings
Namespace Id:rings
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Radio_Occultation
Subclass	none
Attribute	SCLK_start_time	0..1
	SCLK_stop_time	0..1
	along_track_timing_offset	0..1
	dsn_station_number	1
	earth_received_start_time_utc	0..1
	earth_received_stop_time_utc	0..1
	frequency_band	1	C
			D
			E
			F
			G
			H
			K
			Ka
			Ku
			Q
			R
			S
			U
			V
			W
			X
			Y
	highest_detectable_opacity	0..1
	light_source_incidence_angle	0..1
	lowest_detectable_opacity	0..1
	maximum_light_source_incidence_angle	0..1
	maximum_observed_ring_azimuth	1
	maximum_observed_ring_elevation	0..1
	maximum_radial_sampling_interval	0..1
	maximum_ring_longitude	1
	maximum_ring_radius	1
	maximum_wavelength	0..1
	minimum_light_source_incidence_angle	0..1
	minimum_observed_ring_azimuth	1
	minimum_observed_ring_elevation	0..1
	minimum_radial_sampling_interval	0..1
	minimum_ring_longitude	1
	minimum_ring_radius	1
	minimum_wavelength	0..1
	observed_event_start_tdb	0..1
	observed_event_stop_tdb	0..1
	observed_ring_elevation	0..1
	occultation_type	1	Radio
			Solar
			Stellar
	orbit_number	0..*
	planetary_occultation_flag	0..1	N
			Y
	radial_resolution	1
	radial_sampling_interval	0..1
	reference_time_utc	1
	ring_event_start_tdb	0..1
	ring_event_start_time_utc	0..1
	ring_event_stop_tdb	0..1
	ring_event_stop_time_utc	0..1
	ring_observation_id	1
	ring_occultation_direction	1	Both
			Egress
			Ingress
			Multiple
	ring_profile_direction	1	Egress
			Ingress
			Multiple
	source_pds3_id	0..*
	spacecraft_event_start_time_utc	1
	spacecraft_event_stop_time_utc	1
	wavelength	0..1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

20.2  Radio_Occultation_Support

Root Class:Product_Components
Role:Concrete
Class Description:This class is required for all radio ring occultation calibration and geometry supplemental files.
Steward:rings
Namespace Id:rings
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Radio_Occultation_Support
Subclass	none
Attribute	dsn_station_number	1
	frequency_band	1	C
			D
			E
			F
			G
			H
			K
			Ka
			Ku
			Q
			R
			S
			U
			V
			W
			X
			Y
	maximum_observed_event_time	1
	minimum_observed_event_time	1
	occultation_type	1	Radio
			Solar
			Stellar
	orbit_number	0..*
	planetary_occultation_flag	0..1	N
			Y
	reference_time_utc	1
	ring_observation_id	1
	ring_occultation_direction	1	Both
			Egress
			Ingress
			Multiple
	ring_profile_direction	1	Egress
			Ingress
			Multiple
	sampling_parameter_interval	1
	sampling_parameter_name	1
	sampling_parameter_unit	1
	spice_filename	0..*
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

20.3  Rings_Supplement

Root Class:Product_Components
Role:Concrete
Class Description:This class is required for all Rings Node currated data products
Steward:rings
Namespace Id:rings
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Rings_Supplement
Subclass	none
Attribute	ring_observation_id	1
	source_pds3_id	0..*
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

20.4  Stellar_Occultation

Root Class:Product_Components
Role:Concrete
Class Description:This class is required for all stellar ring occultations
Steward:rings
Namespace Id:rings
Version Id:1.1.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Product_Components
	. Stellar_Occultation
Subclass	none
Attribute	SCLK_start_time	0..1
	SCLK_stop_time	0..1
	highest_detectable_opacity	0..1
	light_source_incidence_angle	0..1
	lowest_detectable_opacity	0..1
	maximum_observed_ring_azimuth	1
	maximum_observed_ring_elevation	0..1
	maximum_radial_sampling_interval	0..1
	maximum_ring_longitude	1
	maximum_ring_radius	1
	maximum_wavelength	0..1
	minimum_observed_ring_azimuth	1
	minimum_observed_ring_elevation	0..1
	minimum_radial_sampling_interval	0..1
	minimum_ring_longitude	1
	minimum_ring_radius	1
	minimum_wavelength	0..1
	observed_event_start_tdb	0..1
	observed_event_stop_tdb	0..1
	observed_ring_elevation	0..1
	occultation_type	1	Radio
			Solar
			Stellar
	orbit_number	0..*
	planetary_occultation_flag	0..1	N
			Y
	radial_resolution	1
	radial_sampling_interval	0..1
	ring_event_start_tdb	0..1
	ring_event_start_time_utc	0..1
	ring_event_stop_tdb	0..1
	ring_event_stop_time_utc	0..1
	ring_observation_id	1
	ring_occultation_direction	1	Both
			Egress
			Ingress
			Multiple
	ring_profile_direction	1	Egress
			Ingress
			Multiple
	source_pds3_id	0..*
	star_name	1
	sub_stellar_clock_angle	0..1
	sub_stellar_ring_azimuth	0..1
	wavelength	0..1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

21  DataType Classes

This section defines the PDS4 data types.

The Data Type class hierarchy is illustrated in the following diagram. This diagram presents the subclassOf relation for each class using a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ + + Complex

+ + + + ComplexLSB16

+ + + + ComplexLSB8

+ + + + ComplexMSB16

+ + + + ComplexMSB8

+ + + Decimal_Integer

+ + + + SignedBitString

+ + + + SignedByte

+ + + + SignedLSB2

+ + + + SignedLSB4

+ + + + SignedLSB8

+ + + + SignedMSB2

+ + + + SignedMSB4

+ + + + SignedMSB8

+ + + + UnsignedBitString

+ + + + UnsignedByte

+ + + + UnsignedLSB2

+ + + + UnsignedLSB4

+ + + + UnsignedLSB8

+ + + + UnsignedMSB2

+ + + + UnsignedMSB4

+ + + + UnsignedMSB8

+ + + Decimal_Real

+ + + + IEEE754LSBDouble

+ + + + IEEE754LSBSingle

+ + + + IEEE754MSBDouble

+ + + + IEEE754MSBSingle

+ + Character_Data_Type

+ + + ASCII_AnyURI

+ + + ASCII_Boolean

+ + + ASCII_DOI

+ + + ASCII_Date

+ + + ASCII_Date_DOY

+ + + ASCII_Date_Time

+ + + ASCII_Date_Time_DOY

+ + + ASCII_Date_Time_UTC

+ + + ASCII_Date_Time_YMD

+ + + ASCII_Date_YMD

+ + + ASCII_Directory_Path_Name

+ + + ASCII_File_Name

+ + + ASCII_File_Specification_Name

+ + + ASCII_Integer

+ + + ASCII_LID

+ + + ASCII_LIDVID

+ + + ASCII_LIDVID_LID

+ + + ASCII_MD5_Checksum

+ + + ASCII_NonNegative_Integer

+ + + ASCII_Numeric_Base16

+ + + ASCII_Numeric_Base2

+ + + ASCII_Numeric_Base8

+ + + ASCII_Real

+ + + ASCII_Short_String_Collapsed

+ + + ASCII_Short_String_Preserved

+ + + ASCII_String

+ + + ASCII_Text_Collapsed

+ + + ASCII_Text_Preserved

+ + + ASCII_Time

+ + + ASCII_VID

+ + + UTF8_Short_String_Collapsed

+ + + UTF8_Short_String_Preserved

+ + + UTF8_String

+ + + UTF8_Text_Preserved

The class hierarchy above includes 62 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 15  DataType UML Class Diagram

The following sections present the classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

21.1  ASCII_AnyURI

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII AnyURI class indicates a URI or its subclasses URN and URL.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_AnyURI
Subclass	none
Attribute	character_constraint	1	ASCII	R
	character_encoding	1	UTF-8	R
	maximum_characters	1		R
	minimum_characters	1		R
	xml_schema_base_type	1	xsd:anyURI	R
Inherited Attribute	formation_rule	1
	maximum_value	1
	minimum_value	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.2  ASCII_Boolean

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Boolean class indicates a boolean. The allowed values are 'true' and 'false'.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Boolean
Subclass	none
Attribute	xml_schema_base_type	1	xsd:boolean	R
Inherited Attribute	character_constraint	1
	character_encoding	1	UTF-8
	formation_rule	1
	maximum_characters	1
	maximum_value	1
	minimum_characters	1
	minimum_value	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.3  ASCII_DOI

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII DOI class indicates a digital object identifier (DOI).
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_DOI
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	nn.nnnn/nnn	R
	maximum_characters	1		R
	minimum_characters	1		R
	pattern	1	10\.\S+/\S+	R
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	maximum_value	1
	minimum_value	1
Association	none
Inherited Association	none
Referenced from	none

  

21.4  ASCII_Date

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Date class indicates a date in either YMD or DOY format.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Date
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	YYYY-MM-DD/YYYY-DOY	R
	maximum_characters	1		R
	minimum_characters	1		R
	pattern	1	(-)?[0-9]{4}	R
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	maximum_value	1
	minimum_value	1
Association	none
Inherited Association	none
Referenced from	none

  

21.5  ASCII_Date_DOY

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Date_DOY class indicates a date in DOY format.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Date_DOY
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	YYYY-DOY	R
	maximum_characters	1		R
	minimum_characters	1		R
	pattern	1	(-)?[0-9]{4}	R
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	maximum_value	1
	minimum_value	1
Association	none
Inherited Association	none
Referenced from	none

  

21.6  ASCII_Date_Time

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Date_Time class indicates a date in either YMD or DOY format and time.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Date_Time
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	YYYY-MM-DDTHH:MM:SS.SSS(Z)/YYYY-DOYTHH:MM:SS.SSS(Z)	R
	maximum_characters	1		R
	maximum_value	1		R
	minimum_characters	1		R
	minimum_value	1		R
	pattern	1	(-)?[0-9]{4}	R
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z)?
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)(\.([0-9]{1,4}))?(Z)?
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-4]))(Z)?
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)24:00((:00((\.0+)?))?)(Z)?
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z)?
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)(\.([0-9]{1,4}))?(Z)?
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-4]))(Z)?
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)24:00((:00((\.0+)?))?)(Z)?
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
Association	none
Inherited Association	none
Referenced from	none

  

21.7  ASCII_Date_Time_DOY

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Date_Time_DOY class indicates a date in DOY format and time.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Date_Time_DOY
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	YYYY-DOYTHH:MM:SS.SSS(Z)	R
	maximum_characters	1		R
	maximum_value	1		R
	minimum_characters	1		R
	minimum_value	1		R
	pattern	1	(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z)?	R
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)(\.([0-9]{1,4}))?(Z)?
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-4]))(Z)?
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)24:00((:00((\.0+)?))?)(Z)?
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
Association	none
Inherited Association	none
Referenced from	none

  

21.8  ASCII_Date_Time_UTC

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Date_Time_UTC class indicates a date and time in UTC format.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Date_Time_UTC
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ	R
	maximum_characters	1		R
	maximum_value	1		R
	minimum_characters	1		R
	minimum_value	1		R
	pattern	1		R
			(-)?[0-9]{4}(Z)
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z)
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)(\.([0-9]{1,4}))?(Z)
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-4]))(Z)
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)24:00((:00((\.0+)?))?)(Z)
			(-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(Z)
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))(Z)
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z)
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)(\.([0-9]{1,4}))?(Z)
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-4]))(Z)
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)24:00((:00((\.0+)?))?)(Z)
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(Z)
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
Association	none
Inherited Association	none
Referenced from	none

  

21.9  ASCII_Date_Time_YMD

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Date_Time_YMD class indicates a date in YMD format and time.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Date_Time_YMD
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	YYYY-MM-DDTHH:MM:SS.SSS(Z)	R
	maximum_characters	1		R
	maximum_value	1		R
	minimum_characters	1		R
	minimum_value	1		R
	pattern	1	(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z)?	R
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)(\.([0-9]{1,4}))?(Z)?
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-4]))(Z)?
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)24:00((:00((\.0+)?))?)(Z)?
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
Association	none
Inherited Association	none
Referenced from	none

  

21.10  ASCII_Date_YMD

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Date_YMD class indicates a date in YMD format.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Date_YMD
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	YYYY-MM-DD	R
	maximum_characters	1		R
	minimum_characters	1		R
	pattern	1	(-)?[0-9]{4}	R
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))
			(-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	maximum_value	1
	minimum_value	1
Association	none
Inherited Association	none
Referenced from	none

  

21.11  ASCII_Directory_Path_Name

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII Directory Path Name class indicates a system directory path.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Directory_Path_Name
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	dir1/dir2/	R
	maximum_characters	1	255	R
	minimum_characters	1	1	R
	xml_schema_base_type	1	xsd:token	R
Inherited Attribute	character_encoding	1	UTF-8
	maximum_value	1
	minimum_value	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.12  ASCII_File_Name

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII File Name class indicates a system file name.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_File_Name
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	file_name.file_extension	R
	maximum_characters	1	255	R
	minimum_characters	1	1	R
	xml_schema_base_type	1	xsd:token	R
Inherited Attribute	character_encoding	1	UTF-8
	maximum_value	1
	minimum_value	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.13  ASCII_File_Specification_Name

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII File Specification Name class indicates a system file including directory path, file name, and file extension.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_File_Specification_Name
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	dir1/dir2/file_name.file_extension	R
	maximum_characters	1	255	R
	minimum_characters	1	1	R
	xml_schema_base_type	1	xsd:token	R
Inherited Attribute	character_encoding	1	UTF-8
	maximum_value	1
	minimum_value	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.14  ASCII_Integer

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Integer class indicates an integer.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Integer
Subclass	none
Attribute	character_constraint	1		R
	maximum_characters	1		R
	maximum_value	1		R
	minimum_characters	1		R
	minimum_value	1		R
	xml_schema_base_type	1	xsd:int	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.15  ASCII_LID

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_LID class indicates a logical identifier.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_LID
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	urn:nasa:pds:xxxx	R
	maximum_characters	1	255	R
	maximum_value	1		R
	minimum_characters	1	14	R
	minimum_value	1		R
	pattern	1		R
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
Association	none
Inherited Association	none
Referenced from	none

  

21.16  ASCII_LIDVID

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_LIDVID class indicates a logical identifier and version identifier.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_LIDVID
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	urn:nasa:pds:xxxx::M.n	R
	maximum_characters	1	255	R
	minimum_characters	1	19	R
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	maximum_value	1
	minimum_value	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.17  ASCII_LIDVID_LID

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_LIDVID_LID class indicates a logical identifier and version identifier or simply the logical identfier.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_LIDVID_LID
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	urn:nasa:pds:xxxx	R
			urn:nasa:pds:xxxx::M.n
	maximum_characters	1	255	R
	minimum_characters	1	14	R
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	maximum_value	1
	minimum_value	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.18  ASCII_MD5_Checksum

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII MD5 Checksum class indicates a checksum computed by the Message-Digest algorithm 5 (MD5).
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_MD5_Checksum
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	0123456789abcdef	R
	maximum_characters	1	32	R
	minimum_characters	1	32	R
	pattern	1	[0-9a-fA-F]{32}	R
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	maximum_value	1
	minimum_value	1
Association	none
Inherited Association	none
Referenced from	none

  

21.19  ASCII_NonNegative_Integer

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_NonNegative_Integer class indicates a non-negative integer.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_NonNegative_Integer
Subclass	none
Attribute	character_constraint	1		R
	maximum_characters	1		R
	maximum_value	1		R
	minimum_characters	1		R
	minimum_value	1	0	R
	xml_schema_base_type	1	xsd:long	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.20  ASCII_Numeric_Base16

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII Numeric Base16 class indicates a ASCII encoded string constrained to hexadecimal digits.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Numeric_Base16
Subclass	none
Attribute	character_constraint	1		R
	maximum_characters	1	255	R
	maximum_value	1		R
	minimum_characters	1	1	R
	minimum_value	1		R
	pattern	1		R
	xml_schema_base_type	1	xsd:hexBinary	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
Association	none
Inherited Association	none
Referenced from	none

  

21.21  ASCII_Numeric_Base2

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII Numeric Base2 class indicates a ASCII encoded string constrained to binary digits.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Numeric_Base2
Subclass	none
Attribute	character_constraint	1	ASCII	R
	maximum_characters	1	255	R
	maximum_value	1		R
	minimum_characters	1	1	R
	minimum_value	1		R
	pattern	1	[0-1]{1,255}	R
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
Association	none
Inherited Association	none
Referenced from	none

  

21.22  ASCII_Numeric_Base8

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII Numeric Base8 class indicates a ASCII encoded string constrained to octal digits.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Numeric_Base8
Subclass	none
Attribute	character_constraint	1	ASCII	R
	maximum_characters	1	255	R
	minimum_characters	1	1	R
	pattern	1	[0-7]{1,255}	R
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
	maximum_value	1
	minimum_value	1
Association	none
Inherited Association	none
Referenced from	none

  

21.23  ASCII_Real

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Real class indicates a real.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Real
Subclass	none
Attribute	character_constraint	1		R
	maximum_characters	1		R
	maximum_value	1		R
	minimum_characters	1		R
	minimum_value	1		R
	xml_schema_base_type	1	xsd:double	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.24  ASCII_Short_String_Collapsed

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Short_String_Collapsed class indicates a limited length, whitespace-collapsed string.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Short_String_Collapsed
Subclass	none
Attribute	character_constraint	1	ASCII	R
	maximum_characters	1	255	R
	maximum_value	1		R
	minimum_characters	1	1	R
	minimum_value	1		R
	xml_schema_base_type	1	xsd:token	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.25  ASCII_Short_String_Preserved

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Short_String_Preserved class indicates a limited length, whitespace-preserved string.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Short_String_Preserved
Subclass	none
Attribute	character_constraint	1	ASCII	R
	maximum_characters	1	255	R
	maximum_value	1		R
	minimum_characters	1	1	R
	minimum_value	1		R
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.26  ASCII_String

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_String class indicates a limited length ASCII text string with whitespaces removed.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_String
Subclass	none
Attribute	character_constraint	1	ASCII	R
	minimum_characters	1	1	R
	xml_schema_base_type	1	xsd:token	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
	maximum_characters	1
	maximum_value	1
	minimum_value	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.27  ASCII_Text_Collapsed

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Text_Collapsed class indicates an unlimited length, whitespace-collapsed text string.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Text_Collapsed
Subclass	none
Attribute	character_constraint	1	ASCII	R
	maximum_characters	1		R
	minimum_characters	1	1	R
	xml_schema_base_type	1	xsd:token	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
	maximum_value	1
	minimum_value	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.28  ASCII_Text_Preserved

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Text_Preserved class indicates an unlimited length, whitespace-preserved text string.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Text_Preserved
Subclass	none
Attribute	character_constraint	1	ASCII	R
	maximum_characters	1		R
	maximum_value	1		R
	minimum_characters	1	1	R
	minimum_value	1		R
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.29  ASCII_Time

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_Time class indicates a time value.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_Time
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	HH:MM:SS.SSS	R
	maximum_characters	1		R
	maximum_value	1		R
	minimum_characters	1		R
	minimum_value	1		R
	pattern	1	(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z|)	R
			(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)((\.[0-9]+)|)(Z|)
			(([0-1][0-9])|(2[0-4]))(Z|)
			24:00((:00((\.0+)|))|)(Z|)
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
Association	none
Inherited Association	none
Referenced from	none

  

21.30  ASCII_VID

Root Class:Data_Type
Role:Concrete
Class Description:The ASCII_VID class indicates a version identifier.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . ASCII_VID
Subclass	none
Attribute	character_constraint	1	ASCII	R
	formation_rule	1	M.m	R
	maximum_characters	1	100	R
	maximum_value	1		R
	minimum_characters	1	3	R
	minimum_value	1		R
	pattern	1	0\.([1-9]|([0-9][0-9]+))	R
			[1-9][0-9]*
			[1-9][0-9]*\.[0-9]+
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
Association	none
Inherited Association	none
Referenced from	none

  

21.31  Character_Data_Type

Root Class:Data_Type
Role:Abstract
Class Description:The Character Data Type class is the parent class for data types used to classify the values of attributes in class descriptions, i.e., product labels and character digital objects.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
Subclass	ASCII_AnyURI
	ASCII_Boolean
	ASCII_DOI
	ASCII_Date
	ASCII_Date_DOY
	ASCII_Date_Time
	ASCII_Date_Time_DOY
	ASCII_Date_Time_UTC
	ASCII_Date_Time_YMD
	ASCII_Date_YMD
	ASCII_Directory_Path_Name
	ASCII_File_Name
	ASCII_File_Specification_Name
	ASCII_Integer
	ASCII_LID
	ASCII_LIDVID
	ASCII_LIDVID_LID
	ASCII_MD5_Checksum
	ASCII_NonNegative_Integer
	ASCII_Numeric_Base16
	ASCII_Numeric_Base2
	ASCII_Numeric_Base8
	ASCII_Real
	ASCII_Short_String_Collapsed
	ASCII_Short_String_Preserved
	ASCII_String
	ASCII_Text_Collapsed
	ASCII_Text_Preserved
	ASCII_Time
	ASCII_VID
	UTF8_Short_String_Collapsed
	UTF8_Short_String_Preserved
	UTF8_String
	UTF8_Text_Preserved
Attribute	character_constraint	1
	character_encoding	1	UTF-8
	formation_rule	1
	maximum_characters	1
	maximum_value	1
	minimum_characters	1
	minimum_value	1
	pattern	1
	xml_schema_base_type	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.32  Complex

Root Class:Data_Type
Role:Abstract
Class Description:Complex Binary Data Types
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Complex
Subclass	ComplexLSB16
	ComplexLSB8
	ComplexMSB16
	ComplexMSB8
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.33  ComplexLSB16

Root Class:Data_Type
Role:Concrete
Class Description:Complex number consisting of two LSB 8 byte decimal reals.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Complex
	. . . ComplexLSB16
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.34  ComplexLSB8

Root Class:Data_Type
Role:Concrete
Class Description:Complex number consisting of two LSB 4 byte decimal reals.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Complex
	. . . ComplexLSB8
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.35  ComplexMSB16

Root Class:Data_Type
Role:Concrete
Class Description:Complex number consisting of two MSB 8 byte decimal reals.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Complex
	. . . ComplexMSB16
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.36  ComplexMSB8

Root Class:Data_Type
Role:Concrete
Class Description:Complex number consisting of two MSB 4 byte decimal reals.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Complex
	. . . ComplexMSB8
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.37  Decimal_Integer

Root Class:Data_Type
Role:Abstract
Class Description:Decimal Integer Binary Data Types
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
Subclass	SignedBitString
	SignedByte
	SignedLSB2
	SignedLSB4
	SignedLSB8
	SignedMSB2
	SignedMSB4
	SignedMSB8
	UnsignedBitString
	UnsignedByte
	UnsignedLSB2
	UnsignedLSB4
	UnsignedLSB8
	UnsignedMSB2
	UnsignedMSB4
	UnsignedMSB8
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.38  Decimal_Real

Root Class:Data_Type
Role:Abstract
Class Description:Floating Point Binary Data Types
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Real
Subclass	IEEE754LSBDouble
	IEEE754LSBSingle
	IEEE754MSBDouble
	IEEE754MSBSingle
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.39  IEEE754LSBDouble

Root Class:Data_Type
Role:Concrete
Class Description:IEEE 754 LSB double precision floating point
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Real
	. . . IEEE754LSBDouble
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.40  IEEE754LSBSingle

Root Class:Data_Type
Role:Concrete
Class Description:IEEE 754 LSB single precision floating point
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Real
	. . . IEEE754LSBSingle
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.41  IEEE754MSBDouble

Root Class:Data_Type
Role:Concrete
Class Description:IEEE 754 MSB double precision floating point
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Real
	. . . IEEE754MSBDouble
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.42  IEEE754MSBSingle

Root Class:Data_Type
Role:Concrete
Class Description:IEEE 754 MSB single precision floating point
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Real
	. . . IEEE754MSBSingle
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.43  SignedBitString

Root Class:Data_Type
Role:Concrete
Class Description:Signed Bit String
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . SignedBitString
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.44  SignedByte

Root Class:Data_Type
Role:Concrete
Class Description:Signed 8-bit byte
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . SignedByte
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.45  SignedLSB2

Root Class:Data_Type
Role:Concrete
Class Description:Signed 2's-complement LSB 2-byte integer
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . SignedLSB2
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.46  SignedLSB4

Root Class:Data_Type
Role:Concrete
Class Description:Signed 2's-complement LSB 4-byte integer
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . SignedLSB4
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.47  SignedLSB8

Root Class:Data_Type
Role:Concrete
Class Description:Signed 2's-complement LSB 8-byte integer
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . SignedLSB8
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.48  SignedMSB2

Root Class:Data_Type
Role:Concrete
Class Description:Signed 2's-complement MSB 2-byte integer
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . SignedMSB2
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.49  SignedMSB4

Root Class:Data_Type
Role:Concrete
Class Description:Signed 2's-complement MSB 4-byte integer
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . SignedMSB4
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.50  SignedMSB8

Root Class:Data_Type
Role:Concrete
Class Description:Signed 2's-complement MSB 8-byte integer
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . SignedMSB8
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.51  UTF8_Short_String_Collapsed

Root Class:Data_Type
Role:Concrete
Class Description:The UTF8_Short_String_Collapsed class indicates a limited length, whitespace-collapsed string constrained to the UTF-8 character encoding.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . UTF8_Short_String_Collapsed
Subclass	none
Attribute	character_constraint	1		R
	maximum_characters	1	255	R
	maximum_value	1		R
	minimum_characters	1	1	R
	minimum_value	1		R
	xml_schema_base_type	1	xsd:token	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.52  UTF8_Short_String_Preserved

Root Class:Data_Type
Role:Concrete
Class Description:The UTF8_Short_String_Preserved class indicates a limited length, whitespace-preserved string constrained to the UTF-8 character encoding.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . UTF8_Short_String_Preserved
Subclass	none
Attribute	character_constraint	1		R
	maximum_characters	1	255	R
	maximum_value	1		R
	minimum_characters	1	1	R
	minimum_value	1		R
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.53  UTF8_String

Root Class:Data_Type
Role:Concrete
Class Description:The UTF8_String class indicates a limited length UTF8 text string with whitespaces removed.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . UTF8_String
Subclass	none
Attribute	minimum_characters	1	1	R
	xml_schema_base_type	1	xsd:token	R
Inherited Attribute	character_constraint	1
	character_encoding	1	UTF-8
	formation_rule	1
	maximum_characters	1
	maximum_value	1
	minimum_value	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.54  UTF8_Text_Preserved

Root Class:Data_Type
Role:Concrete
Class Description:The UTF8_Text_Preserved class indicates an unlimited length, whitespace-preserved text string constrained to the UTF-8 character encoding.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Character_Data_Type
	. . UTF8_Text_Preserved
Subclass	none
Attribute	character_constraint	1		R
	maximum_characters	1		R
	maximum_value	1		R
	minimum_characters	1	1	R
	minimum_value	1		R
	xml_schema_base_type	1	xsd:string	R
Inherited Attribute	character_encoding	1	UTF-8
	formation_rule	1
	pattern	1
Association	none
Inherited Association	none
Referenced from	none

  

21.55  UnsignedBitString

Root Class:Data_Type
Role:Concrete
Class Description:Unsigned Bit String
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . UnsignedBitString
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.56  UnsignedByte

Root Class:Data_Type
Role:Concrete
Class Description:Unsigned 8-bit byte
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . UnsignedByte
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.57  UnsignedLSB2

Root Class:Data_Type
Role:Concrete
Class Description:Unsigned 2's-complement LSB 2-byte integer
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . UnsignedLSB2
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.58  UnsignedLSB4

Root Class:Data_Type
Role:Concrete
Class Description:Unsigned 2's-complement LSB 4-byte integer
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . UnsignedLSB4
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.59  UnsignedLSB8

Root Class:Data_Type
Role:Concrete
Class Description:Unsigned 2's-complement LSB 8-byte integer
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . UnsignedLSB8
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.60  UnsignedMSB2

Root Class:Data_Type
Role:Concrete
Class Description:Unsigned 2's-complement MSB 2-byte integer
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . UnsignedMSB2
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.61  UnsignedMSB4

Root Class:Data_Type
Role:Concrete
Class Description:Unsigned 2's-complement MSB 4-byte integer
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . UnsignedMSB4
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

21.62  UnsignedMSB8

Root Class:Data_Type
Role:Concrete
Class Description:Unsigned 2's-complement MSB 8-byte integer
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Data_Type
	. Binary_Data_Type
	. . Decimal_Integer
	. . . UnsignedMSB8
Subclass	none
Attribute	none
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

22  Unit of Measure Classes

This section defines the PDS4 units of measure.

The units of measure class hierarchy is illustrated in the following diagram. This diagram presents the subclassOf relation for each class using a hierarchical (tree) format, providing a visual representation of the classes in relation to their parent classes.

+ Unit_Of_Measure

+ + Units_of_Acceleration

+ + Units_of_Amount_Of_Substance

+ + Units_of_Angle

+ + Units_of_Angular_Velocity

+ + Units_of_Area

+ + Units_of_Frame_Rate

+ + Units_of_Frequency

+ + Units_of_Length

+ + Units_of_Map_Scale

+ + Units_of_Mass

+ + Units_of_Misc

+ + Units_of_None

+ + Units_of_Optical_Path_Length

+ + Units_of_Pressure

+ + Units_of_Radiance

+ + Units_of_Rates

+ + Units_of_Solid_Angle

+ + Units_of_Spectral_Irradiance

+ + Units_of_Spectral_Radiance

+ + Units_of_Storage

+ + Units_of_Temperature

+ + Units_of_Time

+ + Units_of_Velocity

+ + Units_of_Voltage

+ + Units_of_Volume

+ + Units_of_Wavenumber

The class hierarchy above includes 27 unique classes.

The classes in this section are illustrated using a Unified Modeling Language (UML) class hierarchy diagram in the following figure.



Figure 16  DataType UML Class Diagram

The following sections present the classes in a table format. The table includes the class hierarchy, class attributes, and class associations. The class attributes and associations listed include both those used to define the class and those inherited from parent classes. Cardinalities are provided where appropriate.

  

22.1  Unit_Of_Measure

Root Class:Unit_Of_Measure
Role:Abstract
Class Description:The Unit_Of_Measure is a definite magnitude of a quantity.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
Subclass	Units_of_Acceleration
	Units_of_Amount_Of_Substance
	Units_of_Angle
	Units_of_Angular_Velocity
	Units_of_Area
	Units_of_Frame_Rate
	Units_of_Frequency
	Units_of_Length
	Units_of_Map_Scale
	Units_of_Mass
	Units_of_Misc
	Units_of_None
	Units_of_Optical_Path_Length
	Units_of_Pressure
	Units_of_Radiance
	Units_of_Rates
	Units_of_Solid_Angle
	Units_of_Spectral_Irradiance
	Units_of_Spectral_Radiance
	Units_of_Storage
	Units_of_Temperature
	Units_of_Time
	Units_of_Velocity
	Units_of_Voltage
	Units_of_Volume
	Units_of_Wavenumber
Attribute	specified_unit_id	1
	type	1
	unit_id	1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.2  Units_of_Acceleration

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Acceleration is a magnitude of acceleration.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Acceleration
Subclass	none
Attribute	specified_unit_id	1	m/s**2	R
	type	1	Acceleration	R
	unit_id	1	cm/s**2	R
			km/s**2
			m/s**2
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.3  Units_of_Amount_Of_Substance

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Amount_Of_Substance is a magnitude of mass.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Amount_Of_Substance
Subclass	none
Attribute	specified_unit_id	1	mol	R
	type	1	Amount_Of_Substance	R
	unit_id	1	mol	R
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.4  Units_of_Angle

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Angle is a magnitude of angle.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Angle
Subclass	none
Attribute	specified_unit_id	1	deg	R
	type	1	Angle	R
	unit_id	1	arcmin	R
			arcsec
			deg
			hr
			mrad
			rad
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.5  Units_of_Angular_Velocity

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Angular_Velocity is a magnitude of speed of rotation.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Angular_Velocity
Subclass	none
Attribute	specified_unit_id	1	deg/s	R
	type	1	Angular_Velocity	R
	unit_id	1	deg/day	R
			deg/s
			rad/s
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.6  Units_of_Area

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Area is a magnitude of area.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Area
Subclass	none
Attribute	specified_unit_id	1	m**2	R
	type	1	Area	R
	unit_id	1	m**2	R
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.7  Units_of_Frame_Rate

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Frame_Rate is a magnitude of change.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Frame_Rate
Subclass	none
Attribute	specified_unit_id	1	frames/s	R
	type	1	Frame_Rate	R
	unit_id	1	frames/s	R
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.8  Units_of_Frequency

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Frequency is a magnitude of frequency.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Frequency
Subclass	none
Attribute	specified_unit_id	1	Hz	R
	type	1	Frequency	R
	unit_id	1	Hz	R
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.9  Units_of_Length

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Length is a magnitude of length.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Length
Subclass	none
Attribute	specified_unit_id	1	m	R
	type	1	Length	R
	unit_id	1	AU	R
			Angstrom
			cm
			km
			m
			micrometer
			mm
			nm
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.10  Units_of_Map_Scale

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Map_Scale is a proportional representation.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Map_Scale
Subclass	none
Attribute	specified_unit_id	1	pixel/deg	R
	type	1	Scale	R
	unit_id	1	km/pixel	R
			m/pixel
			mm/pixel
			pixel/deg
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.11  Units_of_Mass

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Mass is a magnitude of mass.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Mass
Subclass	none
Attribute	specified_unit_id	1	kg	R
	type	1	Mass	R
	unit_id	1	g	R
			kg
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.12  Units_of_Misc

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Misc provides an assortment of derived units.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Misc
Subclass	none
Attribute	specified_unit_id	1	DN	R
	type	1	Miscellaneous	R
	unit_id	1	DN	R
			electron/DN
			pixel
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.13  Units_of_None

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_None indicates that no unit of measure applies.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_None
Subclass	none
Attribute	specified_unit_id	1	none	R
	type	1	None	R
	unit_id	1	none	R
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.14  Units_of_Optical_Path_Length

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Optical_Path_Length is a magnitude of optical path length.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Optical_Path_Length
Subclass	none
Attribute	specified_unit_id	1	airmass	R
	type	1	Optical_Path_Length	R
	unit_id	1	airmass	R
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.15  Units_of_Pressure

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Pressure is a magnitude of pressure.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Pressure
Subclass	none
Attribute	specified_unit_id	1	bar	R
	type	1	Pressure	R
	unit_id	1	Pa	R
			bar
			hPa
			mbar
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.16  Units_of_Radiance

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Radiance is a magnitude of radiance.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Radiance
Subclass	none
Attribute	specified_unit_id	1	W*m**-2*sr**-1	R
	type	1	Radiance	R
	unit_id	1	W*m**-2*sr**-1	R
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.17  Units_of_Rates

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Rate is a magnitude of change.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Rates
Subclass	none
Attribute	specified_unit_id	1	counts/bin	R
	type	1	Rates	R
	unit_id	1	counts/bin	R
			kilobits/s
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.18  Units_of_Solid_Angle

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Solid_Angle is a magnitude of a solid angle.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Solid_Angle
Subclass	none
Attribute	specified_unit_id	1	sr	R
	type	1	Solid_Angle	R
	unit_id	1	sr	R
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.19  Units_of_Spectral_Irradiance

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:A measure of the power of radiation at a particular frequency or wavelength that passes through a unit area.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Spectral_Irradiance
Subclass	none
Attribute	specified_unit_id	1	W*m**-3	R
	type	1	Spectral_Irradiance	R
	unit_id	1	SFU	R
			W*m**-2*Hz**-1
			W*m**-2*nm**-1
			W*m**-3
			uW*cm**-2*um**-1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.20  Units_of_Spectral_Radiance

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:A measure of the power of radiation at a particular frequency or wavelength that passes through a unit area and a unit solid angle in a specified direction.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Spectral_Radiance
Subclass	none
Attribute	specified_unit_id	1	W*m**-3*sr**-1	R
	type	1	Spectral_Radiance	R
	unit_id	1	W*m**-2*sr**-1*Hz**-1	R
			W*m**-2*sr**-1*nm**-1
			W*m**-2*sr**-1*um**-1
			W*m**-3*sr**-1
			uW*cm**-2*sr**-1*um**-1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.21  Units_of_Storage

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Storage is an amount of computer storage.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Storage
Subclass	none
Attribute	specified_unit_id	1	byte	R
	type	1	Storage	R
	unit_id	1	byte	R
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.22  Units_of_Temperature

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Temperature is a magnitude of temperature.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Temperature
Subclass	none
Attribute	specified_unit_id	1	degC	R
	type	1	Temperature	R
	unit_id	1	K	R
			degC
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.23  Units_of_Time

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Time is a magnitude of time.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Time
Subclass	none
Attribute	specified_unit_id	1	s	R
	type	1	Time	R
	unit_id	1	day	R
			hr
			julian day
			microseconds
			min
			ms
			s
			yr
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.24  Units_of_Velocity

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Velocity is a magnitude of velocity.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Velocity
Subclass	none
Attribute	specified_unit_id	1	m/s	R
	type	1	Velocity	R
	unit_id	1	cm/s	R
			km/s
			m/s
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.25  Units_of_Voltage

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Voltage is a magnitude of voltage.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Voltage
Subclass	none
Attribute	specified_unit_id	1	V	R
	type	1	Voltage	R
	unit_id	1	V	R
			mV
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.26  Units_of_Volume

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Volume is a magnitude of volume.
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Volume
Subclass	none
Attribute	specified_unit_id	1	L	R
	type	1	Volume	R
	unit_id	1	L	R
			m**3
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

  

22.27  Units_of_Wavenumber

Root Class:Unit_Of_Measure
Role:Concrete
Class Description:Units_of_Wavenumber is the number of waves that occur per unit distance, i.e., inverse length
Steward:pds
Namespace Id:pds
Version Id:1.0.0.0


	Entity	Card	Value/Class	Ind
Hierarchy	Unit_Of_Measure
	. Units_of_Wavenumber
Subclass	none
Attribute	specified_unit_id	1	cm**-1	R
	type	1	Wavenumber	R
	unit_id	1	cm**-1	R
			m**-1
			nm**-1
Inherited Attribute	none
Association	none
Inherited Association	none
Referenced from	none

23  Unification

This section presents the data model for the Information Object, a fundamental component of the Open Archival Information System (OAIS) Reference Model. The Information Object provides a model for the unification of PDS Objects under the PDS defined extensions, the PDS_Information_Object, the Tagged_Data_Object, and two Context classes.



Figure 17  PDS Object Unification Using OAIS Information Object

24  Specification Dictionary

The Specification Dictionary provides the definitions of data elements and associations. The data elements are those that are used as class attributes in this specification. They represent a subset of those in the Planetary Science Data Dictionary. The associations are those that are defined and used in this specification.

SCLK_start_time in Radio_Occultation

SCLK_start_time is the value of the spacecraft clock corresponding to the start_date_time given in the label.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


SCLK_start_time in Stellar_Occultation

SCLK_start_time is the value of the spacecraft clock corresponding to the start_date_time given in the label.

Type: ASCII_Short_String_Collapsed
Class Name: Stellar_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


SCLK_stop_time in Radio_Occultation

SCLK_stop_time is the value of the spacecraft clock corresponding to the stop_date_time given in the label.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


SCLK_stop_time in Stellar_Occultation

SCLK_stop_time is the value of the spacecraft clock corresponding to the stop_date_time given in the label.

Type: ASCII_Short_String_Collapsed
Class Name: Stellar_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


abstract_desc in Data_Set_PDS3

The abstract desc attribute provides a summary of a text, scientific article, or document.

Type: ASCII_Text_Preserved
Class Name: Data_Set_PDS3
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


abstract_flag in DD_Class

The abstract flag attribute indicates whether or not the class can be instantiated. Abstract flag is only included if a value of 'true' is desired and indicates that the class is abstract and cannot be used in a label.

Type: ASCII_Boolean
Class Name: DD_Class
Nillable: false
Attribute Concept: Flag
Conceptual Domain: Boolean
Steward: ops
Namespace Id: pds


abstract_flag in DD_Class_Full

The abstract flag attribute indicates whether or not the class can be instantiated. Abstract flag is only included if a value of 'true' is desired and indicates that the class is abstract and cannot be used in a label.

Type: ASCII_Boolean
Class Name: DD_Class_Full
Nillable: false
Attribute Concept: Flag
Conceptual Domain: Boolean
Steward: ops
Namespace Id: pds


acknowledgement_text in Document

The acknowledgement_text attribute is a character string which recognizes another's contribution, authority, or right.

Type: ASCII_Text_Preserved
Class Name: Document
Minimum Characters: 1
Nillable: false
Attribute Concept: Text
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


address in Facility

The address attribute provides a mailing address.

Type: UTF8_Text_Preserved
Class Name: Facility
Minimum Characters: 1
Nillable: false
Attribute Concept: Address
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


affiliation_type in PDS_Affiliate

The affiliation type data attribute describes the type of relationship an individual has with the PDS.

Type: ASCII_Short_String_Collapsed
Class Name: PDS_Affiliate
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- Affiliate - The PDS_Affiliate has affiliation type Affiliate
- Data Provider - The PDS_Affiliate has affiliation type Data Provider
- Manager - The PDS_Affiliate has affiliation type Manager
- Technical Staff - The PDS_Affiliate has affiliation type Technical Staff


alias in Alias_List

The alias association is a relationship to Alias, an alternate name and identification.

Type: Association


alias_list in Identification_Area

The alias_list association is a relationship to Alias_List, a list of alternate names and identifications.

Type: Association


along_track_timing_offset in Radio_Occultation

along_track_timing_offset is a timing offset to the along track spacecraft position. It is the value that minimizes differences in radii of matching circular ring features observed on the ingress and egress sides of the occultation track. Optional in labels for radio occultation. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


alternate_designation in Target_Identification

The alternate_designation attribute provides aliases.

Type: ASCII_Short_String_Collapsed
Class Name: Target_Identification
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


alternate_id in Alias

The alternate_id attribute provides an additional identifier supplied by the data provider.

Type: ASCII_Short_String_Collapsed
Class Name: Alias
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


alternate_telephone_number in PDS_Affiliate

The telephone_number attribute provides a telephone number in international notation in compliance with the E.164 telephone number format recommendation.

Type: ASCII_Short_String_Collapsed
Class Name: PDS_Affiliate
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Number
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


alternate_title in Alias

The alternate _title attribute provides an alternate title for the product.

Type: ASCII_Short_String_Collapsed
Class Name: Alias
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Title
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


altitude in Telescope

The altitude attribute provides the height of anything above a given reference plane.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Specified Unit Id: m
Class Name: Telescope
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


aperture in Telescope

The aperture attribute provides the diameter of an opening, usually circular, that limits the quantity of light that can enter an optical instrument.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Specified Unit Id: m
Class Name: Telescope
Minimum Value: 0
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


application_process_id in Telemetry_Parameters

The application_process_id attribute identifies the process, or source, which created the data.

Type: ASCII_Integer
Class Name: Telemetry_Parameters
Minimum Value: 0
Nillable: false
Attribute Concept: ID
Conceptual Domain: Integer
Steward: img
Namespace Id: img


application_process_name in Telemetry_Parameters

The application_process_name attribute provides the name associated with the source or process which created the data.

Type: ASCII_Short_String_Collapsed
Class Name: Telemetry_Parameters
Minimum Characters: 1
Maximum Characters: 127
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: img
Namespace Id: img


archive_status in Data_Set_PDS3

The ARCHIVE_STATUS attribute indicates the stage to which a data set has progressed in the archiving process, from IN QUEUE through ARCHIVED. It can also take on the values SUPERSEDED or SAFED, which indicate that the data set is not part of the active archive. ACCUMULATING can be appended to some values to indicate that the data set is incomplete and/or that not all components have reached the stage given by the root value; ACCUMULATING would be used, for example, when the archive is being delivered incrementally, as from a mission that lasts many months or years.

Type: ASCII_Short_String_Collapsed
Class Name: Data_Set_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Status
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- ARCHIVED - Archive status of the PDS3 data set is ARCHIVED (passed peer review with all liens resolved. Available through the Data Set Catalog and at NSSDC).
- ARCHIVED_ACCUMULATING - Archive status of the PDS3 data set is ARCHIVED_ACCUMULATING (some parts of the data set are ARCHIVED, but other parts are in earlier stages of the archiving process and/or have not yet been delivered to PDS; use with caution).
- IN_LIEN_RESOLUTION - Archive status of the PDS3 data set is IN_LIEN_RESOLUTION (peer review completed; liens are in the process of being resolved; use with caution).
- IN_LIEN_RESOLUTION_ACCUMULATING - Archive status of the PDS3 data set is IN_LIEN_RESOLUTION_ACCUMULATING (some parts of the data set are IN LIEN RESOLUTION, but other parts are in earlier stages of the archiving process and/or have not yet been delivered to PDS; use with caution).
- IN_PEER_REVIEW - Archive status of the PDS3 data set is IN_PEER_REVIEW (under peer review at the curation node but evaluation is not complete; use with caution).
- IN_PEER_REVIEW_ACCUMULATING - Archive status of the PDS3 data set is IN_PEER_REVIEW_ACCUMULATING (some parts of the data set are IN PEER REVIEW, but other parts are in earlier stages of the archiving process and/or have not yet been delivered to PDS; use with caution).
- IN_QUEUE - Archive status of the PDS3 data set is IN_QUEUE (received at the curation node but no action has been taken by the curation node; use with caution).
- IN_QUEUE_ACCUMULATING - Archive status of the PDS3 data set is IN_QUEUE_ACCUMULATING (some parts of the data set are IN QUEUE, but other parts have not yet been delivered to PDS; use with caution).
- LOCALLY_ARCHIVED - Archive status of the PDS3 data set is LOCALLY_ARCHIVED (passed peer review with all liens resolved; considered archived by the curation node but awaiting completion of the standard archiving process; possible TBD items include the arrival of the archive volume at NSSDC and ingestion of catalog information into the Data Set Catalog).
- LOCALLY_ARCHIVED_ACCUMULATING - Archive status of the PDS3 data set is LOCALLY_ARCHIVED_ACCUMULATING (some parts of the data set are LOCALLY ARCHIVED, but other parts are in earlier stages of the archiving process and/or have not yet been delivered to PDS; use with caution).
- PRE_PEER_REVIEW - Archive status of the PDS3 data set is PRE_PEER_REVIEW (being prepared for peer review under the direction of the curation node; use with caution).'
- PRE_PEER_REVIEW_ACCUMULATING - Archive status of the PDS3 data set is PRE_PEER_REVIEW_ACCUMULATING (some parts of the data set are in PRE PEER REVIEW, but other parts are IN QUEUE and/or have not yet been delivered to PDS; use with caution).
- SAFED - Archive status of the PDS3 data set is SAFED (the data set has been received by the PDS with no evaluation; data will not be formally archived).
- SUPERSEDED - Archive status of the PDS3 data set is SUPERSEDED (this data set has been replaced by a newer version, implying that the data set is not to be used unless the requester has specific reasons; when a data set has been superseded the Engineering Node, will notify NSSDC that their databases need to be updated to advise users of the new status and the location of the replacement data set).


archive_status in Volume_PDS3

The ARCHIVE_STATUS attribute indicates the stage to which a data set has progressed in the archiving process, from IN QUEUE through ARCHIVED. It can also take on the values SUPERSEDED or SAFED, which indicate that the data set is not part of the active archive. ACCUMULATING can be appended to some values to indicate that the data set is incomplete and/or that not all components have reached the stage given by the root value; ACCUMULATING would be used, for example, when the archive is being delivered incrementally, as from a mission that lasts many months or years.

Type: ASCII_Short_String_Collapsed
Class Name: Volume_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Status
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- ARCHIVED - Archive status of the PDS3 volume is ARCHIVED (passed peer review with all liens resolved. Available through the Data Set Catalog and at NSSDC).
- ARCHIVED_ACCUMULATING - Archive status of the PDS3 volume is ARCHIVED_ACCUMULATING (some parts of the volume are ARCHIVED, but other parts are in earlier stages of the archiving process and/or have not yet been delivered to PDS; use with caution).
- IN_LIEN_RESOLUTION - Archive status of the PDS3 volume is IN_LIEN_RESOLUTION (peer review completed; liens are in the process of being resolved; use with caution).
- IN_LIEN_RESOLUTION_ACCUMULATING - Archive status of the PDS3 volume is IN_LIEN_RESOLUTION_ACCUMULATING (some parts of the volume are IN LIEN RESOLUTION, but other parts are in earlier stages of the archiving process and/or have not yet been delivered to PDS; use with caution).
- IN_PEER_REVIEW - Archive status of the PDS3 volume is IN_PEER_REVIEW (under peer review at the curation node but evaluation is not complete; use with caution).
- IN_PEER_REVIEW_ACCUMULATING - Archive status of the PDS3 volume is IN_PEER_REVIEW_ACCUMULATING (some parts of the volume are IN PEER REVIEW, but other parts are in earlier stages of the archiving process and/or have not yet been delivered to PDS; use with caution).
- IN_QUEUE - Archive status of the PDS3 volume is IN_QUEUE (received at the curation node but no action has been taken by the curation node; use with caution).
- IN_QUEUE_ACCUMULATING - Archive status of the PDS3 volume is IN_QUEUE_ACCUMULATING (some parts of the volume are IN QUEUE, but other parts have not yet been delivered to PDS; use with caution).
- LOCALLY_ARCHIVED - Archive status of the PDS3 volume is LOCALLY_ARCHIVED (passed peer review with all liens resolved; considered archived by the curation node but awaiting completion of the standard archiving process; possible TBD items include the arrival of the archive volume at NSSDC and ingestion of catalog information into the Data Set Catalog).
- LOCALLY_ARCHIVED_ACCUMULATING - Archive status of the PDS3 volume is LOCALLY_ARCHIVED_ACCUMULATING (some parts of the volume are LOCALLY ARCHIVED, but other parts are in earlier stages of the archiving process and/or have not yet been delivered to PDS; use with caution).
- PRE_PEER_REVIEW - Archive status of the PDS3 volume is PRE_PEER_REVIEW (being prepared for peer review under the direction of the curation node; use with caution).
- PRE_PEER_REVIEW_ACCUMULATING - Archive status of the PDS3 volume is PRE_PEER_REVIEW_ACCUMULATING (some parts of the volume are in PRE PEER REVIEW, but other parts are IN QUEUE and/or have not yet been delivered to PDS; use with caution).
- SAFED - Archive status of the PDS3 volume is SAFED (the volume has been received by the PDS with no evaluation; data will not be formally archived).
- SUPERSEDED - Archive status of the PDS3 volume is SUPERSEDED (this volume has been replaced by a newer version, implying that the volume is not to be used unless the requester has specific reasons; when a volume has been superseded the Engineering Node, will notify NSSDC that their databases need to be updated to advise users of the new status and the location of the replacement volume).


archive_status_note in Volume_PDS3

The archive status note attribute provides a comment about the archive status.

Type: ASCII_Text_Preserved
Class Name: Volume_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Note
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


associated_Special_Constants in Array

The associated_Special_Constants association is a relationship to special constants.

Type: Association


associated_Special_Constants in Field_Binary

The associated_Special_Constants association is a relationship to special constants.

Type: Association


associated_Special_Constants in Field_Bit

The associated_Special_Constants association is a relationship to special constants.

Type: Association


associated_Special_Constants in Field_Character

The associated_Special_Constants association is a relationship to special constants.

Type: Association


associated_Special_Constants in Field_Delimited

The associated_Special_Constants association is a relationship to special constants.

Type: Association


associated_Statistics in Array

The associated_Object_Statistics association is a relationship to object statistics.

Type: Association


associated_Statistics in Field_Binary

The associated_Object_Statistics association is a relationship to object statistics.

Type: Association


associated_Statistics in Field_Character

The associated_Object_Statistics association is a relationship to object statistics.

Type: Association


associated_Statistics in Field_Delimited

The associated_Object_Statistics association is a relationship to object statistics.

Type: Association


attribute_concept in DD_Attribute_Full

The attribute_concept attribute provides the type of information (classification) conveyed by the attribute -- e.g., stop_date_time has attribute_concept = date_time.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- Address - The attribute has been classified as being an Address
- Angle - The attribute has been classified as being an Angle
- Attribute - The attribute has been classified as being an Attribute
- Bit - The attribute has been classified as being a Bit
- Checksum - The attribute has been classified as being a Checksum
- Collection - The attribute has been classified as being a Collection
- Constant - The attribute has been classified as being a Constant
- Cosine - The attribute has been classified as being a Cosine
- Count - The attribute has been classified as being a Count
- DOI - The attribute has been classified as being a DOI
- Delimiter - The attribute has been classified as being a Delimiter
- Description - The attribute has been classified as being a Description
- Deviation - The attribute has been classified as being a Deviation
- Direction - The attribute has been classified as being a Direction
- Distance - The attribute has been classified as being a Distance
- Duration - The attribute has been classified as being a Duration
- Factor - The attribute has been classified as being a Factor
- Flag - The attribute has been classified as being a Flag
- Format - The attribute has been classified as being a Format
- Group - The attribute has been classified as being a Group
- Home - The attribute has been classified as being a Home
- ID - The attribute has been classified as being an Identifier
- Latitude - The attribute has been classified as being a Latitude
- Length - The attribute has been classified as being a Length
- List - The attribute has been classified as being a List
- Location - The attribute has been classified as being a Location
- Logical - The attribute has been classified as being a Logical
- Longitude - The attribute has been classified as being a Longitude
- Mask - The attribute has been classified as being a Mask
- Maximum - The attribute has been classified as being a Maximum
- Mean - The attribute has been classified as being a Mean
- Median - The attribute has been classified as being a Median
- Minimum - The attribute has been classified as being a Minimum
- Name - The attribute has been classified as being a Name
- Note - The attribute has been classified as being a Note
- Number - The attribute has been classified as being a Number
- Offset - The attribute has been classified as being an Offset
- Order - The attribute has been classified as being an Order
- Parallel - The attribute has been classified as being a Parallel
- Password - The attribute has been classified as being a Password
- Path - The attribute has been classified as being a Path
- Pattern - The attribute has been classified as being a Pattern
- Pixel - The attribute has been classified as being a Pixel
- Quaternion - The attribute has been classified as being a Quaternion
- Radius - The attribute has been classified as being a Radius
- Ratio - The attribute has been classified as being a Ratio
- Reference - The attribute has been classified as being a Reference
- Resolution - The attribute has been classified as being a Resolution
- Role - The attribute has been classified as being a Role
- Rotation - The attribute has been classified as being a Rotation
- Scale - The attribute has been classified as being a Scale
- Sequence - The attribute has been classified as being a Sequence
- Set - The attribute has been classified as being a Set
- Size - The attribute has been classified as being a Size
- Status - The attribute has been classified as being a Status
- Summary - The attribute has been classified as being a Summary
- Syntax - The attribute has been classified as being a Syntax
- Temperature - The attribute has been classified as being a Temperature
- Text - The attribute has been classified as being a Text
- Title - The attribute has been classified as being a Title
- Type - The attribute has been classified as being a Type
- Unit - The attribute has been classified as being a Unit
- Unknown - The attribute has an Unknown classification
- Value - The attribute has been classified as being a Value
- Vector - The attribute has been classified as being a Vector


author_list in Software

The author_list attribute provides a list of people to be cited as the authors of the asssociated product. Lists are constructed with last names first and first and middle names and/or initials following. Initials are terminated by periods and delimited by single spaces. Suffixes (if applicable) follow everything else, after a final comma. Hyphenated names may be reduced to initials as "J.-P." Each person's full name is separated from the next by a semi-colon. There is no "and" before the last name. If there is no author list, editor_list must be present and non-null.

Type: UTF8_Text_Preserved
Class Name: Software
Minimum Characters: 1
Nillable: false
Attribute Concept: List
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


author_list in Citation_Information

The author_list attribute provides a list of people to be cited as the authors of the asssociated product. Lists are constructed with last names first and first and middle names and/or initials following. Initials are terminated by periods and delimited by single spaces. Suffixes (if applicable) follow everything else, after a final comma. Hyphenated names may be reduced to initials as "J.-P." Each person's full name is separated from the next by a semi-colon. There is no "and" before the last name. If there is no author list, editor_list must be present and non-null.

Type: UTF8_Text_Preserved
Class Name: Citation_Information
Minimum Characters: 1
Nillable: false
Attribute Concept: List
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


author_list in Document

The author_list attribute provides a list of people to be cited as the authors of the asssociated product. Lists are constructed with last names first and first and middle names and/or initials following. Initials are terminated by periods and delimited by single spaces. Suffixes (if applicable) follow everything else, after a final comma. Hyphenated names may be reduced to initials as "J.-P." Each person's full name is separated from the next by a semi-colon. There is no "and" before the last name. If there is no author list, editor_list must be present and non-null.

Type: UTF8_Text_Preserved
Class Name: Document
Minimum Characters: 1
Nillable: false
Attribute Concept: List
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


axes in Array

The axes attribute provides a count of the axes.

Type: ASCII_Integer
Class Name: Array
Minimum Value: 1
Maximum Value: 16
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


axes in Array_1D

The axes attribute provides a count of the axes.

Type: ASCII_Integer
Class Name: Array_1D
Minimum Value: 1
Maximum Value: 16
Nillable: false
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


Value:
- 1 - Array_1D has 1 axis


axes in Array_2D

The axes attribute provides a count of the axes.

Type: ASCII_Integer
Class Name: Array_2D
Minimum Value: 1
Maximum Value: 16
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


Value:
- 2 - Array_2D has 2 axes


axes in Array_3D

The axes attribute provides a count of the axes.

Type: ASCII_Integer
Class Name: Array_3D
Minimum Value: 1
Maximum Value: 16
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


Value:
- 3 - Array_2D has 3 axes


axis_index_order in Array

The axis_index_order attribute provides the axis index that varies fastest with respect to storage order.

Type: ASCII_Short_String_Collapsed
Class Name: Array
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Order
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Last Index Fastest - The values of a multi-dimensional array are stored in an order such that the last index changes fastest and the first index slowest.


axis_name in Axis_Array

The axis_name attribute provides a word or combination of words by which the axis is known.

Type: ASCII_Short_String_Collapsed
Class Name: Axis_Array
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds
Schematron Rule: The names of the first and second axis of an Array_2D_Image must be set to Line and Sample.
Schematron Rule: The name of the first axis of an Array_2D_Image must be set to either Line or Sample.
Schematron Rule: The name of the second axis of an Array_2D_Image must be set to either Line or Sample.


band_number in Band_Bin

The band_number attribute provides a number corresponding to the band in the spectral qube. The band number is equivalent to the instrument band number.

Type: ASCII_Integer
Class Name: Band_Bin
Minimum Value: 1
Maximum Value: 512
Nillable: false
Attribute Concept: Number
Conceptual Domain: Integer
Steward: img
Namespace Id: pds


band_width in Band_Bin

The band_width attributes provides the width, at half height, of the band.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Band_Bin
Minimum Value: 0
Nillable: false
Conceptual Domain: Real
Steward: img
Namespace Id: pds


bit_fields in Packed_Data_Fields

The bit_fields attribute provides the number of defined bit fields (Field_Bit definitions) within the Packed_Data_Field.

Type: ASCII_Integer
Class Name: Packed_Data_Fields
Minimum Value: 1
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


bit_mask in Object_Statistics

The bit_mask attribute is a series of binary digits identifying the active bits in a value; it has exactly the same number of the bits as the array element to which it is applied.

Type: ASCII_Numeric_Base2
Class Name: Object_Statistics
Minimum Characters: 1
Maximum Characters: 255
Pattern: [0-1]{1,255}
Nillable: false
Attribute Concept: Mask
Conceptual Domain: Numeric
Steward: pds
Namespace Id: pds


bit_string in Digital_Object

The bit string attribute is a sequence of digital bits. It is the content of a digital object.

Type: ASCII_Short_String_Collapsed
Class Name: Digital_Object
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


blue_channel_band in Color_Display_Settings

The blue_channel_band attribute identifies the number of the band, along the band axis, that should be loaded, by default, into the blue channel of a display device. The first band along the band axis has band number 1.

Type: ASCII_Integer
Class Name: Color_Display_Settings
Minimum Value: 1
Nillable: false
Conceptual Domain: Integer
Steward: img
Namespace Id: disp


bundle_type in Bundle

The bundle_type attribute provides a classification for the bundle.

Type: ASCII_Short_String_Collapsed
Class Name: Bundle
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Archive - The Bundle contains at least one data collection
- Supplemental - The Bundle does not contain a data collection


center_wavelength in Band_Bin

The center_wavelength attribute provides the wavelength or frequency describing the center of a bin along the band axis of a spectral qube. When describing data from a spectrometer, the value corresponds to the peak of the response function for a particular detector and/or grating position.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Band_Bin
Minimum Value: 0
Nillable: false
Conceptual Domain: Real
Steward: img
Namespace Id: pds


character_constraint in ASCII_AnyURI

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_AnyURI
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_AnyURI must be limited to the ASCII encoding character set.


character_constraint in ASCII_DOI

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_DOI
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_DOI must be ASCII


character_constraint in ASCII_Date

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Date must be ASCII


character_constraint in ASCII_Date_DOY

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Date_DOY must be ASCII


character_constraint in ASCII_Date_Time

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Date_Time must be ASCII


character_constraint in ASCII_Date_Time_DOY

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Date_Time_DOY must be ASCII


character_constraint in ASCII_Date_Time_UTC

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_UTC
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Date_Time_UTC must be ASCII


character_constraint in ASCII_Date_Time_YMD

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Date_Time_YMD must be ASCII


character_constraint in ASCII_Date_YMD

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Date_YMD must be ASCII


character_constraint in ASCII_Directory_Path_Name

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Directory_Path_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Directory_Path_Name must be ASCII


character_constraint in ASCII_File_Name

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_File_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_File_Name must be ASCII


character_constraint in ASCII_File_Specification_Name

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_File_Specification_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_File_Specification_Name must be ASCII


character_constraint in ASCII_Integer

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Integer
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


character_constraint in ASCII_LID

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_LID must be ASCII


character_constraint in ASCII_LIDVID

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LIDVID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_LIDVID must be ASCII


character_constraint in ASCII_LIDVID_LID

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LIDVID_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_LIDVID_LID must be ASCII


character_constraint in ASCII_MD5_Checksum

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_MD5_Checksum
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_MD5_Checksum must be ASCII


character_constraint in ASCII_NonNegative_Integer

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_NonNegative_Integer
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


character_constraint in ASCII_Numeric_Base16

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base16
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


character_constraint in ASCII_Numeric_Base2

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base2
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Numeric_Base2 must be ASCII


character_constraint in ASCII_Numeric_Base8

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base8
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Numeric_Base8 must be ASCII


character_constraint in ASCII_Real

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Real
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


character_constraint in ASCII_Short_String_Collapsed

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Short_String_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Short_String_Collapsed must be ASCII


character_constraint in ASCII_Short_String_Preserved

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Short_String_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Short_String_Preserved must be ASCII


character_constraint in ASCII_String

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_String
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_String must be ASCII


character_constraint in ASCII_Text_Collapsed

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Text_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Text_Collapsed must be ASCII


character_constraint in ASCII_Text_Preserved

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Text_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Text_Preserved must be ASCII


character_constraint in ASCII_Time

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_Time must be ASCII


character_constraint in ASCII_VID

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_VID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII - Values of ASCII_VID must be ASCII


character_constraint in Character_Data_Type

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: Character_Data_Type
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


character_constraint in UTF8_Short_String_Collapsed

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Short_String_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


character_constraint in UTF8_Short_String_Preserved

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Short_String_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


character_constraint in UTF8_Text_Preserved

The character_constraint attribute limits the characters allowed.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Text_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


character_encoding in ASCII_AnyURI

The character_encoding attribute identifies the standard that maps a set of allowed characters to their machine readable code.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_AnyURI
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- UTF-8 - Values of ASCII_AnyURI have UTF-8 character encoding.


character_encoding in Character_Data_Type

The character_encoding attribute identifies the standard that maps a set of allowed characters to their machine readable code.

Type: ASCII_Short_String_Collapsed
Class Name: Character_Data_Type
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- UTF-8 - Values of Character_Data_Type have UTF-8 character encoding


checksum_manifest_checksum in Information_Package_Component

The checksum manifest checksum provides the checksum for the checksum manifest file.

Type: ASCII_MD5_Checksum
Class Name: Information_Package_Component
Minimum Characters: 32
Maximum Characters: 32
Format: 0123456789abcdef
Pattern: [0-9a-fA-F]{32}
Nillable: false
Attribute Concept: Checksum
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


checksum_type in Information_Package_Component

The checksum type attribute provides the name of the checksum algorithm used to calculate the checksum value.

Type: ASCII_Short_String_Collapsed
Class Name: Information_Package_Component
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


citation_information in Identification_Area

The citation_information is a relationship to Citation_Information, fields often used in citing the product.

Type: Association


citation_text in Data_Set_PDS3

The citation_text attribute provides a character string containing a literature or other citation in sufficient detail that the material could be located in PDS or elsewhere.

Type: ASCII_Text_Preserved
Class Name: Data_Set_PDS3
Minimum Characters: 1
Nillable: false
Attribute Concept: Text
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


class_name in DD_Attribute_Full

The class_name attribute provides the common name by which the class is identified, as well as the class within which the attribute is used.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


collection_type in Collection

The collection_type attribute provides a classification for the collection.

Type: ASCII_Short_String_Collapsed
Class Name: Collection
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Browse - This is a BROWSE collection
- Calibration - This is a CALIBRATION collection
- Context - This is a CONTEXT collection
- Data - This is a DATA collection
- Document - This is a DOCUMENT collection
- Geometry - This is a GEOMETRY collection
- Miscellaneous - This is a MISCELLANEOUS collection
- SPICE Kernel - This is a SPICE Kernel collection
- XML Schema - This is an XML SCHEMA collection


color_display_axis in Color_Display_Settings

The color_display_axis attribute identifies, by name, the axis of an Array (or Array subclass) that is intended to be displayed in the color dimension of a display device. I.e., bands from this dimension will be loaded into the red, green, and blue bands of the display device. The value of this attribute must match the value of one, and only one, axis_name attribute in an Axis_Array class of the associated Array.

Type: ASCII_Short_String_Collapsed
Class Name: Color_Display_Settings
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: img
Namespace Id: disp


comment in Color_Display_Settings

The comment attribute is a character string expressing one or more remarks or thoughts relevant to the object.

Type: ASCII_Text_Preserved
Class Name: Color_Display_Settings
Minimum Characters: 1
Nillable: false
Conceptual Domain: Text
Steward: img
Namespace Id: pds


comment in Display_Direction

The comment attribute is a character string expressing one or more remarks or thoughts relevant to the object.

Type: ASCII_Text_Preserved
Class Name: Display_Direction
Minimum Characters: 1
Nillable: false
Conceptual Domain: Text
Steward: img
Namespace Id: pds


comment in Movie_Display_Settings

The comment attribute is a character string expressing one or more remarks or thoughts relevant to the object.

Type: ASCII_Text_Preserved
Class Name: Movie_Display_Settings
Minimum Characters: 1
Nillable: false
Conceptual Domain: Text
Steward: img
Namespace Id: pds


comment in DD_Attribute

The comment attribute is a character string expressing one or more remarks or thoughts relevant to the object.

Type: ASCII_Text_Preserved
Class Name: DD_Attribute
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


comment in DD_Attribute_Full

The comment attribute is a character string expressing one or more remarks or thoughts relevant to the object.

Type: ASCII_Text_Preserved
Class Name: DD_Attribute_Full
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


comment in DD_Class_Full

The comment attribute is a character string expressing one or more remarks or thoughts relevant to the object.

Type: ASCII_Text_Preserved
Class Name: DD_Class_Full
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


comment in Ingest_LDD

The comment attribute is a character string expressing one or more remarks or thoughts relevant to the object.

Type: ASCII_Text_Preserved
Class Name: Ingest_LDD
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


comment in Alias

The comment attribute is a character string expressing one or more remarks or thoughts relevant to the object.

Type: ASCII_Text_Preserved
Class Name: Alias
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


comment in Context_Area

The comment attribute is a character string expressing one or more remarks or thoughts relevant to the object.

Type: ASCII_Text_Preserved
Class Name: Context_Area
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


comment in File

The comment attribute is a character string expressing one or more remarks or thoughts relevant to the object.

Type: ASCII_Text_Preserved
Class Name: File
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


comment in Internal_Reference

The comment attribute provides one or more remarks or thoughts relevant to the object.

Type: ASCII_Text_Preserved
Class Name: Internal_Reference
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


comment in Local_Internal_Reference

The comment attribute is a character string expressing one or more remarks or thoughts relevant to the object.

Type: ASCII_Text_Preserved
Class Name: Local_Internal_Reference
Minimum Characters: 1
Nillable: false
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


compile_note in Software_Source

The compile note attribute provides a brief statement giving particulars about the compilation of the software source.

Type: ASCII_Text_Preserved
Class Name: Software_Source
Minimum Characters: 1
Nillable: false
Attribute Concept: Note
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


conceptual_domain in DD_Value_Domain_Full

The conceptual_domain attribute provides the domain to which the value has been assigned.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- Boolean - The value is classified as Boolean
- Integer - The value is classified as Integer
- Name - The value is classified as Name
- Numeric - The value is classified as Numeric
- Real - The value is classified as Real
- Short_String - The value is classified as Short_String
- Text - The value is classified as Text
- Time - The value is classified as Time
- Type - The value is classified as Type
- Unknown - The value has an Unknown classification


confidence_level_note in Data_Set_PDS3

The confidence_level_note attribute is a text field which characterizes the reliability of data within a data set or the reliability of a particular programming algorithm or software component. Essentially, this note discusses the level of confidence in the accuracy of the data or in the ability of the software to produce accurate results.

Type: ASCII_Text_Preserved
Class Name: Data_Set_PDS3
Minimum Characters: 1
Nillable: false
Attribute Concept: Note
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


constant_value in DD_Association

The constant value attribute provides the value to be used if an attribute is static.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Association
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


container_type in Zip

The container type attribute indicates the method used to package the components.

Type: ASCII_Short_String_Collapsed
Class Name: Zip
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- GZIP - Product_Zipped is in container type GZIP
- LZIP - Product_Zipped is in container type LZIP
- TAR - Product_Zipped is in container type TAR
- ZIP - Product_Zipped is in container type ZIP


context_area in Product_Bundle

The context_area association is a relationship to Context_Area.

Type: Association


context_area in Product_Collection

The context_area association is a relationship to Context_Area.

Type: Association


context_area in Product_Document

The context_area association is a relationship to Context_Area.

Type: Association


context_area in Product_Native

The context_area association is a relationship to Context_Area.

Type: Association


context_area in Product_SPICE_Kernel

The context_area association is a relationship to Context_Area.

Type: Association


coordinate_source in Telescope

The coordinate_source provides the name of the source of a set of coordinates.

Type: ASCII_Short_String_Collapsed
Class Name: Telescope
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Text
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Aerial Survey - North American (1983) Datum - The coordinate source is Aerial survey - North American (1983) Datum
- Astronomical - The coordinate source is Astronomical
- Doppler determined - WGS 72 Datum - The coordinate source is Doppler determined - WGS 72 Datum
- Geodetic - Adindan Datum - The coordinate source is Geodetic - Adindan Datum
- Geodetic - Australian Datum - The coordinate source is Geodetic - Australian Datum
- Geodetic - Campo Inchauspe (Argentina) Datum - The coordinate source is Geodetic - Campo Inchauspe (Argentina) Datum
- Geodetic - Cape (South Africa) Datum - The coordinate source is Geodetic - Cape (South Africa) Datum
- Geodetic - Corregio Alegre (Brazil) Datum - The coordinate source is Geodetic - Corregio Alegre (Brazil) Datum
- Geodetic - Datum Unknown - The coordinate source is Geodetic - Datum Unknown
- Geodetic - European 1979 Datum - The coordinate source is Geodetic - European 1979 Datum
- Geodetic - European Datum - The coordinate source is Geodetic - European Datum
- Geodetic - GRS 80 Datum - The coordinate source is Geodetic - GRS 80 Datum
- Geodetic - Hermannskogel Datum - The coordinate source is Geodetic - Hermannskogel Datum
- Geodetic - Indian Datum - The coordinate source is Geodetic - Indian Datum
- Geodetic - La Canoa (Venezuela) Datum - The coordinate source is Geodetic - La Canoa (Venezuela) Datum
- Geodetic - New Zealand Datum - The coordinate source is Geodetic - New Zealand Datum
- Geodetic - North American (1927) Datum - The coordinate source is Geodetic - North American (1927) Datum
- Geodetic - Old Hawaiian Datum - The coordinate source is Geodetic - Old Hawaiian Datum
- Geodetic - Ordnance Survey of Great Britain (1936) Datum - The coordinate source is Geodetic - Ordnance Survey of Great Britain (1936) Datum
- Geodetic - Ordnance Survey of Great Britain (SN) 1980 Datum - The coordinate source is Geodetic - Ordnance Survey of Great Britain (SN) 1980 Datum
- Geodetic - Potsdam Datum - The coordinate source is Geodetic - Potsdam Datum
- Geodetic - Puerto Rican (1940) Datum - The coordinate source is Geodetic - Puerto Rican (1940) Datum
- Geodetic - South American Datum - The coordinate source is Geodetic - South American Datum
- Geodetic - Tokyo Datum - The coordinate source is Geodetic - Tokyo Datum
- Geodetic - WGS 84 Datum - The coordinate source is Geodetic - WGS 84 Datum
- Satellite Determined - Datum Unknown - The coordinate source is Satellite determined - Datum Unknown
- Unknown - The coordinate source is Unknown


copyright in Document

The copyright attribute is a character string giving information about the exclusive right to make copies, license, and otherwise exploit an object, whether physical or digital.

Type: ASCII_Text_Preserved
Class Name: Document
Minimum Characters: 1
Nillable: false
Attribute Concept: Text
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


country in Facility

country

Type: ASCII_Short_String_Collapsed
Class Name: Facility
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Text
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


creation_date_time in File

The creation_date_time attribute provides a date and time when the object was created.

Type: ASCII_Date_Time
Class Name: File
Format: YYYY-MM-DDTHH:MM:SS.SSS(Z)/YYYY-DOYTHH:MM:SS.SSS(Z)
Nillable: false
Attribute Concept: Time
Conceptual Domain: Time
Steward: pds
Namespace Id: pds


curating_node_id in Volume_PDS3

The curating_node_id attribute provides the id of the node currently maintaining the data set or volume and is responsible for maintaining catalog information.

Type: ASCII_Short_String_Collapsed
Class Name: Volume_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


data_object in DD_Attribute

The data_object association is a relationship to Data Object.

Type: Association


data_object in DD_Attribute_Full

The data_object association is a relationship to Data Object.

Type: Association


data_object in DD_Class

The data_object association is a relationship to Data Object.

Type: Association


data_object in DD_Class_Full

The data_object association is a relationship to Data Object.

Type: Association


data_object in Data_Set_PDS3

The data_object association is a relationship to Data Object.

Type: Association


data_object in Ingest_LDD

The data_object association is a relationship to Data Object.

Type: Association


data_object in Instrument_Host_PDS3

The data_object association is a relationship to Data Object.

Type: Association


data_object in Instrument_PDS3

The data_object association is a relationship to Data Object.

Type: Association


data_object in Mission_PDS3

The data_object association is a relationship to Data Object.

Type: Association


data_object in Software

The data_object association is a relationship to Data Object.

Type: Association


data_object in Software_Binary

The data_object association is a relationship to Data Object.

Type: Association


data_object in Software_Script

The data_object association is a relationship to Data Object.

Type: Association


data_object in Software_Source

The data_object association is a relationship to Data Object.

Type: Association


data_object in Target_PDS3

The data_object association is a relationship to Data Object.

Type: Association


data_object in Volume_PDS3

The data_object association is a relationship to Data Object.

Type: Association


data_object in Volume_Set_PDS3

The data_object association is a relationship to Data Object.

Type: Association


data_object in Agency

The data_object association is a relationship to Data Object.

Type: Association


data_object in Array

The data_object association is a relationship to Data Object.

Type: Association


data_object in Bundle

The data_object association is a relationship to Data Object.

Type: Association


data_object in Document

The data_object association is a relationship to Data Object.

Type: Association


data_object in Encoded_Byte_Stream

The data_object association is a relationship to Data Object.

Type: Association


data_object in Facility

The data_object association is a relationship to Data Object.

Type: Association


data_object in Field_Statistics

The data_object association is a relationship to Data Object.

Type: Association


data_object in File

The data_object association is a relationship to Data Object.

Type: Association


data_object in Geometry

The data_object association is a relationship to Data Object.

Type: Association


data_object in Instrument

The data_object association is a relationship to Data Object.

Type: Association


data_object in Instrument_Host

The data_object association is a relationship to Data Object.

Type: Association


data_object in Investigation

The data_object association is a relationship to Data Object.

Type: Association


data_object in Node

The data_object association is a relationship to Data Object.

Type: Association


data_object in Object_Statistics

The data_object association is a relationship to Data Object.

Type: Association


data_object in Observing_System

The data_object association is a relationship to Data Object.

Type: Association


data_object in Other

The data_object association is a relationship to Data Object.

Type: Association


data_object in PDS_Affiliate

The data_object association is a relationship to Data Object.

Type: Association


data_object in PDS_Guest

The data_object association is a relationship to Data Object.

Type: Association


data_object in Parsable_Byte_Stream

The data_object association is a relationship to Data Object.

Type: Association


data_object in Quaternion

The data_object association is a relationship to Data Object.

Type: Association


data_object in Resource

The data_object association is a relationship to Data Object.

Type: Association


data_object in Table_Base

The data_object association is a relationship to Data Object.

Type: Association


data_object in Target

The data_object association is a relationship to Data Object.

Type: Association


data_object in Update

The data_object association is a relationship to Data Object.

Type: Association


data_object in Vector

The data_object association is a relationship to Data Object.

Type: Association


data_regime - *Deprecated* in Primary_Result_Summary

The data_regime attribute provides the wavelength (or an analogous concept for things like particle detectors) of the observations, stated as a category.

Type: ASCII_Short_String_Collapsed
Class Name: Primary_Result_Summary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Dust - Particles ranging in size from a few molecules to approximately 0.1 micrometer in diameter.
- Electric Field - A vector force field controlled primarily by the presence of electrons and/or ions
- Electrons - Subatomic particles with negative elementary charge.
- Far Infrared - Electromagnetic radiation in the approximate range: 1 THz - 10 THz (frequency), 30 micrometers - 300 micrometers (wavelength), or 4 meV - 40 meV (photon energy)
- Gamma Ray - Electromagnetic radiation in the approximate range: greater than 10 EHz (frequency), less than 0.01 nm (wavelength), or more than 100 keV (photon energy)
- Infrared - Electromagnetic radiation in the approximate range: 300 GHz - 405 THz (frequency), 750 nm - 1 mm (wavelength), or 1.24 meV - 1.7 eV (photon energy)
- Ions - Atoms or molecules in which the number of electrons and protons is unequal, giving them a net negative or positive electric charge.
- Magnetic Field - A vector force field produced by moving electric charges (currents) and/or the intrinsic magnetic properties of materials
- Microwave - Electromagnetic radiation in the approximate range: 300 MHz - 300 GHz (frequency), 1 mm - 1 m (wavelength), or 12 micro eV - 1.2 meV (photon energy)
- Millimeter - Electromagnetic radiation in the approximate range: 30 GHz - 300 GHz (frequency), 1 mm - 10 mm (wavelength), or 120 micro eV - 1.2 meV (photon energy)
- Near Infrared - Electromagnetic radiation in the approximate range: 300 THz - 1.5 PHz (frequency), 1 micrometer - 5 micrometer (wavelength), or 1 eV - 6 eV (photon energy)
- Particles - Discrete (but small) objects that can be characterized by a few simple physical properties such as volume and mass.
- Pressure - Measurement of ambient atmospheric pressure.
- Radio - Electromagnetic radiation in the approximate range: 3 Hz - 300 GHz (frequency), 1 mm - 100,000 km (wavelength), or 12 feV - 1.2 meV (photon energy)
- Sub-Millimeter - Electromagnetic radiation in the approximate range: 0.3 THz - 3 THz (frequency), 0.1 mm - 1 mm (wavelength), or 1.2 meV - 12 meV (photon energy)
- Temperature - Measurement of ambient temperature.
- Ultraviolet - Electromagnetic radiation in the approximate range: 790 THz - 30 PHz (frequency), 10 nm - 390 nm (wavelength), or 3 eV - 120 eV (photon energy)
- Visible - Electromagnetic radiation in the approximate range: 405 THz - 790 THz (frequency), 390 nm - 750 nm (wavelength), or 1.7 eV - 3.3 eV (photon energy)
- X-Ray - Electromagnetic radiation in the approximate range: 30 PHz - 30 EHz (frequency), 0.01 nm - 10 nm (wavelength), or 120 eV - 120 keV (photon energy))


data_set_desc in Data_Set_PDS3

The data_set_desc attribute describes the content and type of a data set and provides information required to use the data (such as binning information).

Type: ASCII_Text_Preserved
Class Name: Data_Set_PDS3
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


data_set_id in Data_Set_PDS3

The data set id provides a formal name used to refer to a data set.

Type: ASCII_Short_String_Collapsed
Class Name: Data_Set_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


data_set_name in Data_Set_PDS3

The data_set_name attribute provides the full name given to a data set or a data product. The data_set_name typically identifies the instrument that acquired the data of that instrument Example value data_set_id. Note This attribute is defined in the AMMOS Magellan catalog as an alias for file_name to provide backward compatibility

Type: ASCII_Short_String_Collapsed
Class Name: Data_Set_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


data_set_release_date in Data_Set_PDS3

The data_set_release_date attribute provides the date when a data set is released by the data producer for archive or publication. In many systems this represents the end of a proprietary or validation period. Formation rule In AMMOS identify the date at which a product may be released to the general public from proprietary access. AMMOS-related systems should apply this attribute only to proprietary data.

Type: ASCII_Short_String_Collapsed
Class Name: Data_Set_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Time
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


data_set_terse_desc in Data_Set_PDS3

A one line description of the data set

Type: ASCII_Text_Preserved
Class Name: Data_Set_PDS3
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


data_type in Element_Array

The data_type attribute provides the hardware representation used to store a value.

Type: ASCII_Short_String_Collapsed
Class Name: Element_Array
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- ComplexLSB16 - Values of Array_Element are stored as two 64-bit floating point numbers with the least significant byte first
- ComplexLSB8 - Values of Array_Element are stored as two 32-bit floating point numbers with the least significant byte first
- ComplexMSB16 - Values of Array_Element are stored as two 64-bit floating point numbers with the more significant byte first
- ComplexMSB8 - Values of Array_Element are stored as two 32-bit floating point numbers with the more significant byte first
- IEEE754LSBDouble - Values of Array_Element are stored as 64-bit IEEE binary floating point numbers with the least significant byte first
- IEEE754LSBSingle - Values of Array_Element are stored as 32-bit IEEE binary floating point numbers with the least significant byte first
- IEEE754MSBDouble - Values of Array_Element are stored as 64-bit IEEE binary floating point numbers with the most significant byte first
- IEEE754MSBSingle - Values of Array_Element are stored as 32-bit IEEE binary floating point numbers with the most significant byte first
- SignedBitString - Values of Array_Element are stored as signed bit strings
- SignedByte - Values of Array_Element are stored as 8-bit signed binary integers
- SignedLSB2 - Values of Array_Element are stored as 16-bit signed binary integers with the less significant byte first
- SignedLSB4 - Values of Array_Element are stored as 32-bit signed binary integers with the less significant byte first
- SignedLSB8 - Values of Array_Element are stored as 64-bit signed binary integers with the less significant byte first
- SignedMSB2 - Values of Array_Element are stored as 16-bit signed binary integers with the more significant byte first
- SignedMSB4 - Values of Array_Element are stored as twos-complement 32-bit binary integers with the most significant byte first
- SignedMSB8 - Values of Array_Element are stored as twos-complement 64-bit binary integers with the most significant byte first
- UnsignedBitString - Values of Array_Element are stored as unsigned bit strings
- UnsignedByte - Values of Array_Element are stored as 8-bit unsigned binary integers
- UnsignedLSB2 - Values of Array_Element are stored as 16-bit unsigned binary integers with the less significant byte first
- UnsignedLSB4 - Values of Array_Element are stored as 32-bit unsigned binary integers with the least significant byte first
- UnsignedLSB8 - Values of Array_Element are stored as 64-bit unsigned binary integers with the least significant byte first
- UnsignedMSB2 - Values of Array_Element are stored as 16-bit unsigned binary integers with the more significant byte first
- UnsignedMSB4 - Values of Array_Element are stored as 32-bit unsigned binary integers with the most significant byte first
- UnsignedMSB8 - Values of Array_Element are stored as 64-bit unsigned binary integers with the most significant byte first


data_type in Field_Binary

The data_type attribute provides the hardware representation used to store a value.

Type: ASCII_Short_String_Collapsed
Class Name: Field_Binary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- ASCII_AnyURI - Values in Field_Binary have data type ASCII_AnyURI
- ASCII_Boolean - Values in Field_Binary have data type ASCII_Boolean
- ASCII_DOI - Values in Field_Binary have data type ASCII_DOI
- ASCII_Date - Values in Field_Binary have data type ASCII_Date
- ASCII_Date_DOY - Values in Field_Binary have data type ASCII_Date_DOY
- ASCII_Date_Time - Values in Field_Binary have data type ASCII_Date_Time
- ASCII_Date_Time_DOY - Values in Field_Binary have data type ASCII_Date_Time_DOY
- ASCII_Date_Time_UTC - Values in Field_Binary have data type ASCII_Date_Time_UTC
- ASCII_Date_Time_YMD - Values in Field_Binary have data type ASCII_Date_Time_YMD
- ASCII_Date_YMD - Values in Field_Binary have data type ASCII_Date_YMD
- ASCII_Directory_Path_Name - Values in Field_Binary have data type ASCII_Directory_Path_Name
- ASCII_File_Name - Values in Field_Binary have data type ASCII_File_Name
- ASCII_File_Specification_Name - Values in Field_Binary have data type ASCII_File_Specification_Name
- ASCII_Integer - Values in Table_Binary_Field have data type ASCII_Integer
- ASCII_LID - Values in Field_Binary have data type ASCII_LID
- ASCII_LIDVID - Values in Field_Binary have data type ASCII_LIDVID
- ASCII_LIDVID_LID - Values in Field_Binary have data type ASCII_LIDVID_LID
- ASCII_MD5_Checksum - Values in Field_Binary have data type ASCII_MD5_Checksum
- ASCII_NonNegative_Integer - Values in Field_Binary have data type ASCII_NonNegative_Integer
- ASCII_Numeric_Base16 - Values in Field_Binary have data type ASCII_Numeric_Base16
- ASCII_Numeric_Base2 - Values in Field_Binary have data type ASCII_Numeric_Base2
- ASCII_Numeric_Base8 - Values in Field_Binary have data type ASCII_Numeric_Base8
- ASCII_Real - Values in Field_Binary have data type ASCII_Real
- ASCII_String - Values in Field_Binary have data type ASCII_String
- ASCII_Time - Values in Field_Binary have data type ASCII_Time
- ASCII_VID - Values in Field_Binary have data type ASCII_VID
- ComplexLSB16 - Values in Field_Binary have data type ComplexLSB16
- ComplexLSB8 - Values in Field_Binary have data type ComplexLSB8
- ComplexMSB16 - Values in Field_Binary have data type ComplexMSB16
- ComplexMSB8 - Values in Field_Binary have data type ComplexMSB8
- IEEE754LSBDouble - Values in Field_Binary have data type IEEE754LSBDouble
- IEEE754LSBSingle - Values in Field_Binary have data type IEEE754LSBSingle
- IEEE754MSBDouble - Values in Field_Binary have data type IEEE754MSBDouble
- IEEE754MSBSingle - Values in Field_Binary have data type IEEE754MSBSingle
- SignedBitString - Values in Field_Binary have data type SignedBitString
- SignedByte - Values in Field_Binary have data type SignedByte
- SignedLSB2 - Values in Field_Binary have data type SignedLSB2
- SignedLSB4 - Values in Field_Binary have data type SignedLSB4
- SignedLSB8 - Values in Field_Binary have data type SignedLSB8
- SignedMSB2 - Values in Field_Binary have data type SignedMSB2
- SignedMSB4 - Values in Field_Binary have data type SignedMSB4
- SignedMSB8 - Values in Field_Binary have data type SignedMSB8
- UTF8_String - Values in Field_Binary have data type UTF8_String
- UnsignedBitString - Values in Field_Binary have data type UnsignedBitString
- UnsignedByte - Values in Field_Binary have data type UnsignedByte
- UnsignedLSB2 - Values in Field_Binary have data type UnsignedLSB2
- UnsignedLSB4 - Values in Field_Binary have data type UnsignedLSB4
- UnsignedLSB8 - Values in Field_Binary have data type UnsignedLSB8
- UnsignedMSB2 - Values in Field_Binary have data type UnsignedMSB2
- UnsignedMSB4 - Values in Field_Binary have data type UnsignedMSB4
- UnsignedMSB8 - Values in Field_Binary have data type UnsignedMSB8


data_type in Field_Bit

The data_type attribute provides the hardware representation used to store a value.

Type: ASCII_Short_String_Collapsed
Class Name: Field_Bit
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- SignedBitString - Values of Array_Element are stored as signed bit strings
- UnsignedBitString - Values of Array_Element are stored as unsigned bit strings


data_type in Field_Character

The data_type attribute provides the hardware representation used to store a value.

Type: ASCII_Short_String_Collapsed
Class Name: Field_Character
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- ASCII_AnyURI - Values in Field_Character have data type ASCII_AnyURI
- ASCII_Boolean - Values in Field_Character have data type ASCII_Boolean
- ASCII_DOI - Values in Field_Character have data type ASCII_DOI
- ASCII_Date - Values in Field_Character have data type ASCII_Date
- ASCII_Date_DOY - Values in Field_Character have data type ASCII_Date_DOY
- ASCII_Date_Time - Values in Field_Character have data type ASCII_Date_Time
- ASCII_Date_Time_DOY - Values in Field_Character have data type ASCII_Date_Time_DOY
- ASCII_Date_Time_UTC - Values in Field_Character have data type ASCII_Date_Time_UTC
- ASCII_Date_Time_YMD - Values in Field_Character have data type ASCII_Date_Time_YMD
- ASCII_Date_YMD - Values in Field_Character have data type ASCII_Date_YMD
- ASCII_Directory_Path_Name - Values in Field_Character have data type ASCII_Directory_Path_Name
- ASCII_File_Name - Values in Field_Character have data type ASCII_File_Name
- ASCII_File_Specification_Name - Values in Field_Character have data type ASCII_File_Specification_Name
- ASCII_Integer - Values in Field_Character have data type ASCII_Integer
- ASCII_LID - Values in Field_Character have data type ASCII_LID
- ASCII_LIDVID - Values in Field_Character have data type ASCII_LIDVID
- ASCII_LIDVID_LID - Values in Field_Character have data type ASCII_LIDVID_LID
- ASCII_MD5_Checksum - Values in Field_Character have data type ASCII_MD5_Checksum
- ASCII_NonNegative_Integer - Values in Field_Character have data type ASCII_NonNegative_Integer
- ASCII_Numeric_Base16 - Values in Field_Character have data type ASCII_Numeric_Base16
- ASCII_Numeric_Base2 - Values in Field_Character have data type ASCII_Numeric_Base2
- ASCII_Numeric_Base8 - Values in Field_Character have data type ASCII_Numeric_Base8
- ASCII_Real - Values in Field_Character have data type ASCII_Real
- ASCII_String - Values in Field_Character have data type ASCII_String
- ASCII_Time - Values in Field_Character have data type ASCII_Time
- ASCII_VID - Values in Field_Character have data type ASCII_VID
- UTF8_String - Values in Field_Character have data type UTF8_String


data_type in Field_Delimited

The data_type attribute provides the hardware representation used to store a value.

Type: ASCII_Short_String_Collapsed
Class Name: Field_Delimited
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- ASCII_AnyURI - The delimited field has data type ASCII_AnyURI
- ASCII_Boolean - Values in Field_Delimited have data type ASCII_Boolean
- ASCII_DOI - The delimited field has data type ASCII_DOI
- ASCII_Date - Values in Field_Delimited have data type ASCII_Date
- ASCII_Date_DOY - The delimited field has data type ASCII_Date_DOY
- ASCII_Date_Time - Values in Field_Delimited have data type ASCII_Date_Time
- ASCII_Date_Time_DOY - The delimited field has data type ASCII_Date_Time_DOY
- ASCII_Date_Time_UTC - The delimited field has data type ASCII_Date_Time_UTC
- ASCII_Date_Time_YMD - The delimited field has data type ASCII_Date_Time_YMD
- ASCII_Date_YMD - The delimited field has data type ASCII_Date_YMD
- ASCII_Directory_Path_Name - Values in Field_Delimited have data type ASCII_Directory_Path_Name
- ASCII_File_Name - The delimited field has data type ASCII_File_Name
- ASCII_File_Specification_Name - The delimited field has data type ASCII_File_Specification_Name
- ASCII_Integer - The delimited field has data type ASCII_Integer
- ASCII_LID - The delimited field has data type ASCII_LID
- ASCII_LIDVID - The delimited field has data type ASCII_LIDVID
- ASCII_LIDVID_LID - Values in Field_Delimited have data type ASCII_LIDVID_LID
- ASCII_MD5_Checksum - The delimited field has data type ASCII_MD5_Checksum
- ASCII_NonNegative_Integer - The delimited field has data type ASCII_NonNegative_Integer
- ASCII_Numeric_Base16 - The delimited field has data type ASCII_Numeric_Base16
- ASCII_Numeric_Base2 - The delimited field has data type ASCII_Numeric_Base2
- ASCII_Numeric_Base8 - Values in Field_Delimited have data type ASCII_Numeric_Base8
- ASCII_Real - The delimited field has data type ASCII_Real
- ASCII_String - Values in Field_Delimited have data type ASCII_String
- ASCII_Time - The delimited field has data type ASCII_Time
- ASCII_VID - The delimited field has data type ASCII_VID
- UTF8_String - Values in Field_Delimited have data type UTF8_String


data_type in Quaternion_Component

The data_type attribute provides the hardware representation used to store a value.

Type: ASCII_Short_String_Collapsed
Class Name: Quaternion_Component
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII_Real - The value is expressed using the data type ASCII_Real


data_type in Vector

The data_type attribute provides the hardware representation used to store a value.

Type: ASCII_Short_String_Collapsed
Class Name: Vector
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- ASCII_Real - The value is expressed using the data type ASCII_Real


date_time in Update_Entry

The date_time attribute provides the date and time of an event.

Type: ASCII_Date_Time
Class Name: Update_Entry
Format: YYYY-MM-DDTHH:MM:SS.SSS(Z)/YYYY-DOYTHH:MM:SS.SSS(Z)
Nillable: false
Attribute Concept: Time
Conceptual Domain: Time
Steward: pds
Namespace Id: pds


dd_association in DD_Class

The local_association_attribute association provides a relationship to an attribute.

Type: Association


dd_association in DD_Class_Full

The local_association_attribute association provides a relationship to an attribute.

Type: Association


definition in DD_Attribute

The definition attribute provides a statement, picture in words, or account that defines the term.

Type: UTF8_Text_Preserved
Class Name: DD_Attribute
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


definition in DD_Attribute_Full

The definition attribute provides a statement, picture in words, or account that defines the term.

Type: UTF8_Text_Preserved
Class Name: DD_Attribute_Full
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


definition in DD_Class

The definition attribute provides a statement, picture in words, or account that defines the term.

Type: UTF8_Text_Preserved
Class Name: DD_Class
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


definition in DD_Class_Full

The definition attribute provides a statement, picture in words, or account that defines the term.

Type: UTF8_Text_Preserved
Class Name: DD_Class_Full
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


definition in Terminological_Entry

The definition attribute provides a statement, picture in words, or account that defines the term.

Type: UTF8_Text_Preserved
Class Name: Terminological_Entry
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Information_Package

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Information_Package
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


description in Node

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Node
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


description in PDS_Affiliate

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: PDS_Affiliate
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


description in PDS_Guest

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: PDS_Guest
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


description in Software

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Software
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


description in Volume_PDS3

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Volume_PDS3
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


description in Volume_Set_PDS3

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Volume_Set_PDS3
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


description in Agency

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Agency
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Array

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Array
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Bundle

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Bundle
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Citation_Information

The description attribute provides a short (5KB or less) description of the product as a whole.

Type: UTF8_Text_Preserved
Class Name: Citation_Information
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds
Schematron Rule: The description in Citation_Information must be greater than 0 and less than 5000 bytes (not counting spaces).
Schematron Rule: In Product_Bundle both Citation_Information and its description are required..
Schematron Rule: In Product_Collection both Citation_Information and its description are required..
Schematron Rule: In Product_Document both Citation_Information and its description are required.
Schematron Rule: In Product_File_Text both Citation_Information and its description are required.


description in Collection

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Collection
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Document

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Document
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Document_Format

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Document_Format
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Encoded_Byte_Stream

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Encoded_Byte_Stream
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in External_Reference

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: External_Reference
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Facility

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Facility
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Field_Binary

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Field_Binary
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Field_Bit

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Field_Bit
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Field_Character

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Field_Character
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Field_Delimited

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Field_Delimited
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Field_Statistics

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Field_Statistics
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Instrument

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Instrument
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Instrument_Host

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Instrument_Host
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Investigation

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Investigation
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Modification_Detail

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Modification_Detail
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Object_Statistics

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Object_Statistics
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Observing_System

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Observing_System
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Observing_System_Component

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Observing_System_Component
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Other

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Other
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Packed_Data_Fields

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Packed_Data_Fields
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Parsable_Byte_Stream

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Parsable_Byte_Stream
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Primary_Result_Summary

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Primary_Result_Summary
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Quaternion

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Quaternion
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Quaternion_Component

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Quaternion_Component
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Resource

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Resource
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Table_Base

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Table_Base
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Target

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Target
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Target_Identification

The description attribute provides additional information or clarification, as needed.

Type: UTF8_Text_Preserved
Class Name: Target_Identification
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Telescope

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Telescope
Minimum Characters: 1
Nillable: false
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Update

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Update
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Update_Entry

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Update_Entry
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Vector

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Vector
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Vector_Component

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Vector_Component
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


description in Zip

The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object.

Type: UTF8_Text_Preserved
Class Name: Zip
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


detector_number in Band_Bin

The detector_number attribute provides the spectrometer detector number corresponding to a band of a spectral qube. Detector numbers are usually assigned consecutively from 1, in order of increasing wavelength.

Type: ASCII_Integer
Class Name: Band_Bin
Minimum Value: 1
Nillable: false
Attribute Concept: Number
Conceptual Domain: Integer
Steward: img
Namespace Id: pds


directory_path_name in Document_File

The directory_path_name attribute provides a sequence of names that locates a directory in a hierarchy of directories.

Type: ASCII_Short_String_Collapsed
Class Name: Document_File
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


discipline_name in Discipline_Facets

The discipline_name attribute describes the observing discipline (as opposed to a PDS Discipline Node Name, though the concepts and values are similar). Some of these values are, with respect to the PDS Nodes, inter-disciplinary and should be used when they are applicable in perference to the more restrictive values.

Type: ASCII_Short_String_Collapsed
Class Name: Discipline_Facets
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Values:
- Atmospheres - atmospheric observations
- Fields - electric and magnetic field data
- Flux Measurements - photometry/polarimetry not resulting in images or spectra
- Imaging - any non-spectroscopic image, of any dimensionality (color, movies, etc.)
- Particles - ions, electrons, and anything not classified as 'dust'
- Ring-Moon Systems - other ring or ring-moon system data
- Small Bodies - other small body observations, including dust, shape models, etc.
- Spectroscopy - light wavelength/wave number spectra of any and all dimensionalities


document_file in Document_Format_Set

The document_file association is a relationship to a document file.

Type: Association


document_format in Document_Format_Set

The document_format attribute associates a Document_Format with the Document_Format_Set.

Type: Association


document_format_set in Product_Document

The document_format_set association is a relationship to a set of one or more document formats.

Type: Association


document_name in Document

The document_title attribute provides the full name of the published document. This optional attribute is used only if the title in the identification area of the document product is not sufficient.

Type: UTF8_Text_Preserved
Class Name: Document
Minimum Characters: 1
Nillable: false
Attribute Concept: Name
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


document_standard_id in Document_File

The document_standard_id attribute provides the formal name of a standard used for the structure of a document file.

Type: ASCII_Short_String_Collapsed
Class Name: Document_File
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- 7-Bit ASCII Text - The Document_File contains simple text using only the 7-Bit ASCII character set. ANSI X3.4-1986.
- Encapsulated Postscript - The Document_File is governed by the external standard Encapsulated Postscript (EPS).
- GIF - The Document_File is governed by the standard Graphics Interchange Format (GIF).
- HTML 2.0 - The Document_File is governed by the standard HyperText Markup Language (HTML), IETF RFC 2070.
- HTML 3.2 - The Document_File is governed by the standard HyperText Markup Language (HTML), W3C Recommendation 14-Jan-1997.
- HTML 4.0 - The Document_File is governed by the standard HyperText Markup Language (HTML), ISO 8879:1986.
- HTML 4.01 - The Document_File is governed by the standard HyperText Markup Language (HTML), ISO/IEC 15445:2000.
- JPEG - The Document_File is governed by the standard Joint Photographic Experts Group (JPEG), ISO/IEC 10918-1.
- LaTEX - The Document_File is governed by the standard LaTEX, Version LaTeX2e.
- Microsoft Word - The Document_File is governed by a Microsoft Word standard, Microsoft Corporation.
- PDF - The Document_File is governed by the standard Portable Document Format (PDF), ISO 32000-1:2008.
- PDF/A - The Document_File is governed by the standard Portable Document Format / Archive (PDF/A), ISO 19005-1:2005.
- PNG - The Document_File is governed by the standard Portable Network Graphics (PNG), ISO/IEC 15948:2004.
- Postscript - The Document_File is governed by the standard Postscript (PS)
- Rich Text - The Document_File is governed by the standard Rich Text Format (RTF), Microsoft Corporation.
- TIFF - The Document_File is governed by the standard Tagged Image File Format (TIFF), Version 6.n, 1992.
- UTF-8 Text - The Document_File contains simple text using UTF-8 Unicode character encodings. RFC 3629.


doi in Document

The doi attribute provides the Digital Object Identifier for an object, assigned by the appropriate DOI System Registration Agency.

Type: ASCII_Short_String_Collapsed
Class Name: Document
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: DOI
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


doi in External_Reference

The doi attribute provides the Digital Object Identifier for an object, assigned by the appropriate DOI System Registration Agency.

Type: ASCII_Short_String_Collapsed
Class Name: External_Reference
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: DOI
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


domain in Science_Facets

The radial "zone' or "shell' of the target for which the observations were collected or which are represented in the product(s). The value may depend on wavelength_range and size of the target.

Type: ASCII_Short_String_Collapsed
Class Name: Science_Facets
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Values:
- Atmosphere - an envelope of uncharged gases and particles surrounding the target and bound to it primarily by gravitational forces
- Heliosphere - the solar atmosphere extending roughly from the outer corona to the edge of the solar plasma at the heliopause, which separates primarily solar plasma from the interstellar medium.
- Interior - the solid and/or liquid portion of a target enclosed by its surface.
- Interstellar - the region between stars, which is outside of any star's heliopause.
- Ionosphere - an envelope of plasma and charged particles surrounding the target and bound to it primarily by gravitational forces.
- Magnetosphere - an envelope of charged particles, bounded on the upper side by the magnetopause and which is primarily under the control of the target body's magnetic field.
- Surface - the boundary between the solid/liquid portion of a target and its atmosphere, ionosphere, or magnetosphere (or space).


dsn_station_number in Radio_Occultation

dsn_station_number identifies the receiving DSN station. Required in labels for radio occultations; not used for stellar occultations. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Integer
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


dsn_station_number in Radio_Occultation_Support

dsn_station_number identifies the receiving DSN station. Required in labels for radio occultations; not used for stellar occultations. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Integer
Class Name: Radio_Occultation_Support
Nillable: false
Steward: rings
Namespace Id: rings


earth_received_start_date_time in Telemetry_Parameters

The earth_received_start_date_time attribute provides the earliest time at which any component telemetry data for a particular product was received.

Type: ASCII_Date_Time_UTC
Class Name: Telemetry_Parameters
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: false
Attribute Concept: Time
Conceptual Domain: Time
Steward: img
Namespace Id: img


earth_received_start_time_utc in Radio_Occultation

earth_received_start_time_utc gives the UTC time corresponding to the earliest time for the data product at which telemetry or other photons were received on Earth. Optional for occultation data. Nillable if the observation is not an occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Date_Time_UTC


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Radio_Occultation
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: false
Steward: rings
Namespace Id: rings


earth_received_stop_date_time in Telemetry_Parameters

The earth_received_stop_date_time attribute provides the latest time at which any component telemetry data for a particular product was received.

Type: ASCII_Date_Time_UTC
Class Name: Telemetry_Parameters
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: false
Attribute Concept: Time
Conceptual Domain: Time
Steward: img
Namespace Id: img


earth_received_stop_time_utc in Radio_Occultation

earth_received_stop_time_utc gives the UTC time corresponding to the latest time for the data product at which telemetry or other photons were received on Earth. Optional for occultation data. Nillable if the observation is not an occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Date_Time_UTC


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Radio_Occultation
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: false
Steward: rings
Namespace Id: rings


editor_list in Citation_Information

The editor_list attribute provides a list of people to be cited as the editors of the associated product. Lists are constructed with last names first and first and middle names and/or initials following. Initials are terminated by periods and delimited by single spaces. Suffixes (if applicable) follow everything else, after a final comma. Hyphenated names may be reduced to initials as "J.-P." Each person's full name is separated from the next by a semi-colon. There is no "and" before the last name.

Type: UTF8_Text_Preserved
Class Name: Citation_Information
Minimum Characters: 1
Nillable: false
Attribute Concept: List
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


editor_list in Document

The editor_list attribute provides a list of people to be cited as the editors of the associated product. Lists are constructed with last names first and first and middle names and/or initials following. Initials are terminated by periods and delimited by single spaces. Suffixes (if applicable) follow everything else, after a final comma. Hyphenated names may be reduced to initials as "J.-P." Each person's full name is separated from the next by a semi-colon. There is no "and" before the last name.

Type: UTF8_Text_Preserved
Class Name: Document
Minimum Characters: 1
Nillable: false
Attribute Concept: List
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


electronic_mail_address in PDS_Affiliate

The electronic mail address attribute provides a multi-part email address: the first part (the user name), which identifies a unique user, is separated by an "at sign" from the host name, which uniquely identifies the mail server.

Type: ASCII_Short_String_Collapsed
Class Name: PDS_Affiliate
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Address
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


electronic_mail_address in PDS_Guest

The electronic mail address attribute provides a multi-part email address: the first part (the user name), which identifies a unique user, is separated by an "at sign" from the host name, which uniquely identifies the mail server.

Type: ASCII_Short_String_Collapsed
Class Name: PDS_Guest
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Address
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


elements in Axis_Array

The elements attribute provides the count of the number of elements along an array axis.

Type: ASCII_Integer
Class Name: Axis_Array
Minimum Value: 1
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


encoding_standard_id in Encoded_Binary

The encoding_standard_id attribute provides the formal name of a standard used for the structure of an Encoded Byte Stream digital object.

Type: ASCII_Short_String_Collapsed
Class Name: Encoded_Binary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- CCSDS Space Communications Protocols - The digital object is governed by the Consultative Committee for Space Data Systems (CCSDS) recommended standards on telecommand, telemetry and space datalink protocols.


encoding_standard_id in Encoded_Byte_Stream

The encoding_standard_id attribute provides the formal name of a standard used for the structure of an Encoded Byte Stream digital object.

Type: ASCII_Short_String_Collapsed
Class Name: Encoded_Byte_Stream
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


encoding_standard_id in Encoded_Header

The encoding_standard_id attribute provides the formal name of a standard used for the structure of an Encoded Byte Stream digital object.

Type: ASCII_Short_String_Collapsed
Class Name: Encoded_Header
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- TIFF - The Header is governed by the standard Tagged Image File Format (TIFF), Version 6.n, 1992.


encoding_standard_id in Encoded_Image

The encoding_standard_id attribute provides the formal name of a standard used for the structure of an Encoded Byte Stream digital object.

Type: ASCII_Short_String_Collapsed
Class Name: Encoded_Image
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- GIF - The Encoded_Image is governed by the standard Graphics Interchange Format (GIF).
- J2C - The Encoded_Image is governed by the standard JPEG2000 compressed image codestream.
- JPEG - The Encoded_Image is governed by the standard Joint Photographic Experts Group (JPEG), ISO/IEC 10918-1.
- PDF - The Encoded_Image is governed by the standard Portable Document Format (PDF), ISO 32000-1:2008.
- PDF/A - The Encoded_Image is governed by the standard Portable Document Format / Archive (PDF/A), ISO 19005-1:2005.
- PNG - The Encoded_Image is governed by the standard Portable Network Graphics (PNG), ISO/IEC 15948:2004.
- TIFF - The Encoded_Image is governed by the standard Tagged Image File Format (TIFF), Version 6.n, 1992.


encoding_standard_id in Encoded_Native

The encoding_standard_id attribute provides the formal name of a standard used for the structure of an Encoded Byte Stream digital object.

Type: ASCII_Short_String_Collapsed
Class Name: Encoded_Native
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Value:
- SEED 2.4 - SEED (Standard for the Exchange of Earthquake Data) is an international standard format for archiving seismic data. The standard is maintained by the International Federation of Digital Seismograph Networks (FDSN). The details of the format are documented in the SEED Reference Manual, version 2.4 (published: 2009-01).


encoding_type in SPICE_Kernel

The encoding_type attribute provides the storage format (binary or character).

Type: ASCII_Short_String_Collapsed
Class Name: SPICE_Kernel
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Values:
- Binary - The data object contains binary and possibly some character encoded data.
- Character - The data object contains only character encoded data, for example ASCII or UTF-8 encoded characters.


enumeration_flag in DD_Value_Domain

The enumeration_flag attribute indicates whether there is an enumerated set of permissible values.

Type: ASCII_Boolean
Class Name: DD_Value_Domain
Nillable: false
Attribute Concept: Flag
Conceptual Domain: Boolean
Steward: ops
Namespace Id: pds


enumeration_flag in DD_Value_Domain_Full

The enumeration_flag attribute indicates whether there is an enumerated set of permissible values.

Type: ASCII_Boolean
Class Name: DD_Value_Domain_Full
Nillable: false
Attribute Concept: Flag
Conceptual Domain: Boolean
Steward: ops
Namespace Id: pds


error_constant in Special_Constants

The error_constant attribute provides a value that indicates the original value was in error.

Type: ASCII_Short_String_Collapsed
Class Name: Special_Constants
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Constant
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


expected_packets in Telemetry_Parameters

The expected_packets attribute provides the total number of telemetry packets which constitute a complete data product, i.e., a data product without missing data.

Type: ASCII_Integer
Class Name: Telemetry_Parameters
Minimum Value: 0
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: img
Namespace Id: img


external_reference in Observing_System_Component

The external_reference association is a relationship to External_Reference.

Type: Association


external_reference in Reference_List

The external_reference association is a relationship to External_Reference.

Type: Association


facet1 in Group_Facet1

The facet1 attribute provides a sub-categorization under the discipline_name. The values are restricted according to the value of discipline_name.

Type: ASCII_Short_String_Collapsed
Class Name: Group_Facet1
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Values:
- 2D (Spectroscopy) - A 2D array in which each pixel value directly represents the spectral measurement at that point. The physical axes of the array align with the axes of the spectral data.
- Color (Imaging) - 3D data, typically with two spatial axes, where the third axis contains display color levels (RGB, CMYK, false color, etc.)
- Color Movie (Imaging) - 4D data, typically with two spatial, one color, and one temporal axis
- Dust Study (Small Bodies) - Dust measurements of all kinds and all targets
- Dynamical Properties (Small Bodies) - Orbital parameters, proper elements, etc.
- Electric (Fields) - Electrical field measurements
- Electrons (Particles) - Electron measurements
- Gas Study (Small Bodies) - Gas measurements of all kinds and targets
- Grayscale (Imaging) - 2D data, typically with two spatial axes
- Historical Reference (Small Bodies) - Discovery circumstances, reference collections
- Ions (Particles) - Ion measurements
- Lightcurve (Small Bodies) - Light intensity variation with time, including rotational, secular, and occultation light curves
- Linear (Spectroscopy) - A table representing a single spectrum
- Magnetic (Fields) - Magnetic field measurements
- Meteoritics (Small Bodies) - Meteoroid streams, meteorite studies
- Meteorology (Atmospheres) - Meteorological observations
- Movie (Imaging) - 3D data, typically with two spatial and one temporal axis
- Neutrals (Particles) - Neutral particle measurements
- Photometry (Flux Measurements) - Photon measurements resulting in magnitudes, colors, etc.
- Physical Properties (Small Bodies) - Mass, density, albedo, etc.
- Polarimetry (Flux Measurements) - Linear and circular polarization studies
- Production Rates (Small Bodies) - Quantification of mass loss from, e.g., the nucleus of a comet: molecular production rates, Af?, etc.
- Ring Compositional Map (Ring-Moon Systems) - 3D data, typically with two spatial axes, where the third axis uses either color or intensity to depict chemical or particle size variations within the rings.
- Ring Occultation Profile (Ring-Moon Systems) - Derived ring occultation data uniformly sampled along the radial axis. The occulted signal may be either, radio, solar, or stellar in origin.
- Ring Thermal Map (Ring-Moon Systems) - 3D data, typically with two spatial axes, where the third axis uses either color or intensity to depict temperature variations within the rings.
- Satellite Astrometry (Ring-Moon Systems) - Astrometry of natural satellite in ring systems
- Shape Model (Small Bodies) - Shape models, slope models, terrain models, elevation models, etc.
- Spectral Cube (Spectroscopy) - Any 3D structure containing spectral data
- Spectral Image (Spectroscopy) - A 2D image of a spectrum, as projected on a focal plane. There may be multiple orders present, and the axes of the spectrum/spectra typically do not align with the edges of the image.
- Structure (Atmospheres) - Atmospheric structure observations
- Tabulated (Spectroscopy) - A table with one spectrum per record, possibly for a different target in each record
- Taxonomy (Small Bodies) - Physical and dynamical taxonomies of small bodies


facet2 in Group_Facet2

The facet2 attribute provides a sub-categorization under the discipline_name. The values are restricted according to the value of discipline_name.

Type: ASCII_Short_String_Collapsed
Class Name: Group_Facet2
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Values:
- Background (Fields) - slowly varying background field (typically at less than 100 Hz)
- Cosmic Ray (Particles) - > 10 MeV
- Energetic (Particles) - > 30keV
- Plasma (Particles) - < 30keV
- Solar Energetic (Particles) - 0.1-10MeV
- Waves (Fields) - higher frequency field variations and/or oscillations (typically at greater than 100 Hz).


field_delimiter in Table_Delimited

The field_delimiter attribute provides the character or characters that indicate the end of a character string.

Type: ASCII_Short_String_Collapsed
Class Name: Table_Delimited
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Delimiter
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Comma - Fields in the delimited table are delimited by ASCII commas (0x2C)
- Horizontal Tab - Fields in the delimited table are delimited by horizontal tab characters (0x09)
- Semicolon - Fields in the delimited table are delimited by ASCII semicolons (0x3B)
- Vertical Bar - Fields in the delimited table are delimited by ASCII vertical bar characters ('|' - 0x7C)
- comma - *Deprecated* - Fields in the delimited table are delimited by ASCII commas (0x2C)
- horizontal tab - *Deprecated* - Fields in the delimited table are delimited by horizontal tab characters (0x09)
- semicolon - *Deprecated* - Fields in the delimited table are delimited by ASCII semicolons (0x3B)
- vertical bar - *Deprecated* - Fields in the delimited table are delimited by ASCII vertical bar characters ('|' - 0x7C)


field_format in Field_Binary

The field_format attribute gives the magnitude and precision of the data value. The standard POSIX string formats are used.

Type: ASCII_Short_String_Collapsed
Class Name: Field_Binary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Format
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


field_format in Field_Bit

The field_format attribute gives the magnitude and precision of the data value. The standard POSIX string formats are used.

Type: ASCII_Short_String_Collapsed
Class Name: Field_Bit
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Format
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


field_format in Field_Character

The field_format attribute gives the magnitude and precision of the data value. The standard POSIX string formats are used.

Type: ASCII_Short_String_Collapsed
Class Name: Field_Character
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Format
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


field_format in Field_Delimited

The field_format attribute gives the magnitude and precision of the data value. The standard POSIX string formats are used.

Type: ASCII_Short_String_Collapsed
Class Name: Field_Delimited
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Format
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


field_length in Field_Binary

The field_length attribute provides the number of bytes in the field.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Field_Binary
Minimum Value: 1
Nillable: false
Attribute Concept: Length
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


field_length in Field_Character

The field_length attribute provides the number of bytes in the field.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Field_Character
Minimum Value: 1
Nillable: false
Attribute Concept: Length
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


field_location in Field_Binary

The field_location attribute provides the starting byte for a field within a record or group, counting from '1'.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Field_Binary
Minimum Value: 1
Nillable: false
Attribute Concept: Location
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


field_location in Field_Character

The field_location attribute provides the starting byte for a field within a record or group, counting from '1'.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Field_Character
Minimum Value: 1
Nillable: false
Attribute Concept: Location
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


field_number in Field

The field_number attribute provides the position of a field, within a series of fields, counting from 1. If two fields within a record are physically separated by one or more groups, they have consecutive field numbers; the fields within the intervening group(s) are numbered separately. Fields within a group separated by one or more (sub)groups, will also have consecutive field numbers.

Type: ASCII_Integer
Class Name: Field
Minimum Value: 1
Nillable: false
Attribute Concept: Number
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


fields in Group

The fields attribute provides a count of the total number of scalar fields directly associated with a group. Fields within (sub) groups of the group are not included in this count.

Type: ASCII_Integer
Class Name: Group
Minimum Value: 0
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


fields in Record

The fields attribute provides a count of the total number of scalar fields directly associated with a table record. Fields within groups within the record are not included in this count.

Type: ASCII_Integer
Class Name: Record
Minimum Value: 0
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


file in Product_Zipped

The file association is a relationship to File.

Type: Association


file_area in Product_File_Repository

The file_area association is a relationship to File Area

Type: Association


file_area in Product_Proxy_PDS3

The file_area association is a relationship to File Area

Type: Association


file_area in Product_Service

The file_area association is a relationship to File Area

Type: Association


file_area in Product_Browse

The file_area association is a relationship to File Area

Type: Association


file_area in Product_Bundle

The file_area association is a relationship to File Area

Type: Association


file_area in Product_File_Text

The file_area association is a relationship to File Area

Type: Association


file_area in Product_Native

The file_area association is a relationship to File Area

Type: Association


file_area in Product_Observational

The file_area association is a relationship to File Area

Type: Association


file_area in Product_SPICE_Kernel

The file_area association is a relationship to File Area

Type: Association


file_area in Product_Thumbnail

The file_area association is a relationship to File Area

Type: Association


file_area in Product_XML_Schema

The file_area association is a relationship to File Area

Type: Association


file_area_inventory in Product_Collection

The file_area association is a relationship to File Area

Type: Association


file_area_supplemental in Product_Observational

The file_area_supplemental association is a relationship to File Area Supplemental.

Type: Association


file_name in File

The file_name attribute provides the name of a file.

Type: ASCII_Short_String_Collapsed
Class Name: File
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


file_size in File

The file_size attribute provides the size of the file.

Type: ASCII_NonNegative_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: File
Minimum Value: 0
Nillable: false
Attribute Concept: Size
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


files in Software_Binary

The files attribute provides the number of files.

Type: ASCII_Integer
Class Name: Software_Binary
Minimum Value: 1
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: ops
Namespace Id: pds


files in Software_Script

The files attribute provides the number of files.

Type: ASCII_Integer
Class Name: Software_Script
Minimum Value: 1
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: ops
Namespace Id: pds


files in Software_Source

The files attribute provides the number of files.

Type: ASCII_Integer
Class Name: Software_Source
Minimum Value: 1
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: ops
Namespace Id: pds


filter_number in Band_Bin

The filter_number attribute of a spectral qube describes the physical location of a band (identified by the band_number) in a detector array. Filter 1 is on the leading edge of the array.

Type: ASCII_Integer
Class Name: Band_Bin
Minimum Value: 1
Nillable: false
Attribute Concept: Number
Conceptual Domain: Integer
Steward: img
Namespace Id: pds


first_sampling_parameter_value in Uniformly_Sampled

The first_sampling_parameter_value element provides the first value in an ascending series and is therefore the minimum value at which a given data item was sampled.

Type: ASCII_Real
Class Name: Uniformly_Sampled
Nillable: false
Attribute Concept: Value
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


format_type in Document_Format

The format type attribute indicates the digital format used.

Type: ASCII_Short_String_Collapsed
Class Name: Document_Format
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Multiple File - The Document_Format has multiple files
- Single File - The Document_Format has a single file
- multiple file - *Deprecated* - The Document_Format has multiple files
- single file - *Deprecated* - The Document_Format has a single file


formation_rule in DD_Value_Domain

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Text_Collapsed
Class Name: DD_Value_Domain
Minimum Characters: 1
Nillable: false
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


formation_rule in DD_Value_Domain_Full

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Text_Collapsed
Class Name: DD_Value_Domain_Full
Minimum Characters: 1
Nillable: false
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


formation_rule in ASCII_DOI

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_DOI
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- nn.nnnn/nnn


formation_rule in ASCII_Date

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- YYYY-MM-DD/YYYY-DOY


formation_rule in ASCII_Date_DOY

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- YYYY-DOY


formation_rule in ASCII_Date_Time

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- YYYY-MM-DDTHH:MM:SS.SSS(Z)/YYYY-DOYTHH:MM:SS.SSS(Z)


formation_rule in ASCII_Date_Time_DOY

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- YYYY-DOYTHH:MM:SS.SSS(Z)


formation_rule in ASCII_Date_Time_UTC

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_UTC
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ


formation_rule in ASCII_Date_Time_YMD

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- YYYY-MM-DDTHH:MM:SS.SSS(Z)


formation_rule in ASCII_Date_YMD

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- YYYY-MM-DD


formation_rule in ASCII_Directory_Path_Name

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Directory_Path_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- dir1/dir2/


formation_rule in ASCII_File_Name

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_File_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- file_name.file_extension


formation_rule in ASCII_File_Specification_Name

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_File_Specification_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- dir1/dir2/file_name.file_extension


formation_rule in ASCII_LID

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- urn:nasa:pds:xxxx


formation_rule in ASCII_LIDVID

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LIDVID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- urn:nasa:pds:xxxx::M.n


formation_rule in ASCII_LIDVID_LID

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LIDVID_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- urn:nasa:pds:xxxx
- urn:nasa:pds:xxxx::M.n


formation_rule in ASCII_MD5_Checksum

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_MD5_Checksum
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 0123456789abcdef


formation_rule in ASCII_Time

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- HH:MM:SS.SSS


formation_rule in ASCII_VID

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_VID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- M.m


formation_rule in Character_Data_Type

The formation_rule attribute provides a 'user friendly' instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: Character_Data_Type
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


frame_rate in Movie_Display_Settings

The frame_rate attribute indicates the number of still pictures (or frames) that should be displayed per unit of time in a video. Note this is NOT necessarily the same as the rate at which the images were acquired.

Type: ASCII_Real


Unit of Measure Type: Units_of_Frame_Rate
Valid Units: frames/s
Class Name: Movie_Display_Settings
Minimum Value: 1
Nillable: false
Conceptual Domain: Real
Steward: img
Namespace Id: disp


frequency_band in Radio_Occultation

frequency_band is the one or two letter identifier of the frequency band. Required in labels for radio occultations; not used for stellar occultations. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- C - Frequency range: 5.85 to 8.20 GHz
- D - Frequency range: 2.20 to 3.30 GHz
- E - Frequency range: 3.30 to 4.90 GHz
- F - Frequency range: 4.90 to 7.05 GHz
- G - Frequency range: 3.95 to 5.85 GHz
- H - Frequency range: 7.05 to 10.10 GHz
- K - Frequency range: 5.0 to 26.5 GHz
- Ka - Frequency range: 26.5 to 40.0 GHz
- Ku - Frequency range: 12.4 to 18.0 GHz
- Q - Frequency range: 33 to 50 GHz
- R - Frequency range: 1.70 to 2.60 GHz
- S - Frequency range: 2.60 to 3.95 GHz
- U - Frequency range: 40 to 60 GHz
- V - Frequency range: 50 to 75 GHz
- W - Frequency range: 75 to 110 GHz
- X - Frequency range: 8.2 to 12.4 GHz
- Y - Frequency range: 325 to 500 GHz


frequency_band in Radio_Occultation_Support

frequency_band is the one or two letter identifier of the frequency band. Required in labels for radio occultations; not used for stellar occultations. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation_Support
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- C - Frequency range: 5.85 to 8.20 GHz
- D - Frequency range: 2.20 to 3.30 GHz
- E - Frequency range: 3.30 to 4.90 GHz
- F - Frequency range: 4.90 to 7.05 GHz
- G - Frequency range: 3.95 to 5.85 GHz
- H - Frequency range: 7.05 to 10.10 GHz
- K - Frequency range: 5.0 to 26.5 GHz
- Ka - Frequency range: 26.5 to 40.0 GHz
- Ku - Frequency range: 12.4 to 18.0 GHz
- Q - Frequency range: 33 to 50 GHz
- R - Frequency range: 1.70 to 2.60 GHz
- S - Frequency range: 2.60 to 3.95 GHz
- U - Frequency range: 40 to 60 GHz
- V - Frequency range: 50 to 75 GHz
- W - Frequency range: 75 to 110 GHz
- X - Frequency range: 8.2 to 12.4 GHz
- Y - Frequency range: 325 to 500 GHz


full_name in Ingest_LDD

The full_name attribute provides the complete name for a person and includes titles and suffixes.

Type: ASCII_Short_String_Collapsed
Class Name: Ingest_LDD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


full_name in Subscriber_PDS3

The full_name attribute provides the complete name for a person and includes titles and suffixes.

Type: ASCII_Short_String_Collapsed
Class Name: Subscriber_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


full_name in Update_Entry

The full_name attribute provides the complete name for a person and includes titles and suffixes.

Type: ASCII_Short_String_Collapsed
Class Name: Update_Entry
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


grating_position in Band_Bin

The grating_position attribute of a spectral qube describes the grating position which corresponds to the band. Grating positions are usually assigned consecutively from 0, and increasing position causes increasing wavelength for each detector.

Type: ASCII_Integer
Class Name: Band_Bin
Minimum Value: 0
Nillable: false
Conceptual Domain: Integer
Steward: img
Namespace Id: pds


green_channel_band in Color_Display_Settings

The green_channel_band attribute identifies the number of the band, along the band axis, that should be loaded, by default, into the green channel of a display device. The first band along the band axis has band number 1.

Type: ASCII_Integer
Class Name: Color_Display_Settings
Minimum Value: 1
Nillable: false
Conceptual Domain: Integer
Steward: img
Namespace Id: disp


group_length in Group_Field_Binary

The group_length attribute provides the total length, in bytes, of a repeating field and/or group structure. It is the number of bytes in the repeating fields/groups plus any embedded unused bytes that are also repeated multiplied by the number of repetitions.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Group_Field_Binary
Minimum Value: 1
Nillable: false
Attribute Concept: Length
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


group_length in Group_Field_Character

The group_length attribute provides the total length, in bytes, of a repeating field and/or group structure. It is the number of bytes in the repeating fields/groups plus any embedded unused bytes that are also repeated multiplied by the number of repetitions.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Group_Field_Character
Minimum Value: 1
Nillable: false
Attribute Concept: Length
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


group_location in Group_Field_Binary

The group_location attribute provides the starting position for a Group_Field_Binary within the containing Record_Binary or Group_Field_Binary class, in bytes. Location "1" denotes the first byte of the containing class.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Group_Field_Binary
Minimum Value: 1
Nillable: false
Attribute Concept: Location
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


group_location in Group_Field_Character

The group_location attribute provides the starting position for a Group_Field_Character within the containing Record_Character or Group_Field_Character class, in bytes. Location "1" denotes the first byte of the containing class.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Group_Field_Character
Minimum Value: 1
Nillable: false
Attribute Concept: Location
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


group_number in Group

The group_number attribute provides the position of a group, within a series of groups, counting from 1. If two groups within a record are physically separated by one or more fields, they have consecutive group numbers; the intervening fields are numbered separately. Groups within a parent group, but separated by one or more fields, will also have consecutive group numbers.

Type: ASCII_Integer
Class Name: Group
Nillable: false
Attribute Concept: Number
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


groups in Group

The groups attribute provides a count of the number of (sub)groups within the repeating structure of a group. (Subsub)groups within (sub)groups within the group are not included in this count.

Type: ASCII_Integer
Class Name: Group
Minimum Value: 0
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


groups in Record

The groups attribute provides a count of the total number of groups directly associated with a table record. Groups within groups within the record are not included in this count.

Type: ASCII_Integer
Class Name: Record
Minimum Value: 0
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


has_Axis_Array in Array

The has_Axis_Array association is a relationship to Axis_Array.

Type: Association


has_Axis_Array in Array_1D

The has_Axis_Array association is a relationship to Axis_Array.

Type: Association


has_Axis_Array in Array_2D

The has_Axis_Array association is a relationship to Axis_Array.

Type: Association


has_Axis_Array in Array_3D

The has_Axis_Array association is a relationship to Axis_Array.

Type: Association


has_Band_Bin_Set in Axis_Array

The has_Band_Bin_Set association is a relationship to Band_Bin_Set.

Type: Association


has_Character_Field in Record_Character

The has_Character_Field association is a relationship to the field types.

Type: Association


has_Checksum_Manifest in Information_Package_Component

The has_Checksum_Manifest association is a relationship to Checksum_Manifest.

Type: Association


has_Delimited_Field in Record_Delimited

The has_Delimited_Field association is a relationship to field.

Type: Association


has_Delimited_Field_Grouped in Group_Field_Delimited

The has_Delimited_Field_Grouped association is a relationship to the field types for a group.

Type: Association


has_Discipline_Facets in Science_Facets

The has_Discipline_Facets association is a relationship to Discipline_Facets.

Type: Association


has_Display_2d_Image in Array_2D_Image

The display_2d_image association is a relationship to display_2d_image.

Type: Association


has_Display_2d_Image in Array_2D_Map

The has_Display_2d_Image association is a relationship to Display_2d_Image.

Type: Association


has_Display_2d_Image in Array_2D_Spectrum

The has_Display_2d_Image association is a relationship to Display_2d_Image.

Type: Association


has_Element_Array in Array

The has_Element_Array association is a relationship to Element_Array

Type: Association


has_Field_Bit in Packed_Data_Fields

The has_Field_Bit association is a relationship to Field_Bits.

Type: Association


has_File in File_Area_Binary

The has_File association is a relationship to File.

Type: Association


has_File in File_Area_Checksum_Manifest

The has_File association is a relationship to File.

Type: Association


has_File in File_Area_Service_Description

The has_File association is a relationship to File.

Type: Association


has_File in File_Area_Transfer_Manifest

The has_File association is a relationship to File.

Type: Association


has_File in File_Area_Browse

The has_File association is a relationship to File.

Type: Association


has_File in File_Area_Encoded_Image

The has_File association is a relationship to File.

Type: Association


has_File in File_Area_Inventory

The has_File association is a relationship to File.

Type: Association


has_File in File_Area_Native

The has_File association is a relationship to File.

Type: Association


has_File in File_Area_Observational

The has_File association is a relationship to File.

Type: Association


has_File in File_Area_Observational_Supplemental

The has_File association is a relationship to File.

Type: Association


has_File in File_Area_SPICE_Kernel

The has_File association is a relationship to File.

Type: Association


has_File in File_Area_Text

The has_File association is a relationship to File.

Type: Association


has_File in File_Area_XML_Schema

The has_File association is a relationship to File.

Type: Association


has_Group_Facet1 in Discipline_Facets

The has_Group_Facet1 association is a relationship to Group_Facet1.

Type: Association


has_Group_Facet2 in Discipline_Facets

The has_Group_Facet2 association is a relationship to Group_Facet2.

Type: Association


has_Group_Field_Binary in Group_Field_Binary

The has_Group_Field_Binary association is a relationship to the Group_Field_Binary.

Type: Association


has_Group_Field_Character in Group_Field_Character

The has_Group_Field_Character association is a relationship to the Group_Field_Character.

Type: Association


has_Information_Package_Component in Product_AIP

The has_Information_Package_Component association is a relationship to a Information_Package_Component.

Type: Association


has_Information_Package_Component in Product_DIP

The has_Information_Package_Component association is a relationship to a Information_Package_Component.

Type: Association


has_Information_Package_Component in Product_DIP_Deep_Archive

The has_Information_Package_Component association is a relationship to a Information_Package_Component.

Type: Association


has_Information_Package_Component in Product_SIP

The has_Information_Package_Component association is a relationship to a Information_Package_Component.

Type: Association


has_Packed_Data_Fields in Field_Binary

The has_Packed_Data_Fields association is a relationship to Packed_Data_Fields.

Type: Association


has_Record in Table_Binary

The has_Record association is a relationship to record.

Type: Association


has_Record in Table_Character

The has_Record association is a relationship to record.

Type: Association


has_Science_Facet in Primary_Result_Summary

The has_Science_Facet association is a relationship Science_Facet.

Type: Association


has_Table_Field in Record_Binary

The has_Table_Field association is a relationship to the field types.

Type: Association


has_Transfer_Manifest in Information_Package_Component

The has_Transfer_Manifest association is a relationship to Transfer_Manifest.

Type: Association


has_band_bin in Band_Bin_Set

The has_band_bin association is a relationship to band bin.

Type: Association


has_color_display_settings in Display_Settings

The has_color_display_settings association is a relationship to Color_Display_Settings.

Type: Association


has_delimited_record in Table_Delimited

The has_delimited_record association is a relationship to record.

Type: Association


has_discipline_area in Context_Area

The has_discipline_area association is a relationship to Discipline Area.

Type: Association


has_discipline_area in Product_Context

The has_discipline_area association is a relationship to Discipline Area.

Type: Association


has_display_direction in Display_Settings

The has_display_direction association is a relationship to Display_Direction.

Type: Association


has_identification_area in Product

The has_identification_area association is a relationship to Identification Area.

Type: Association


has_investigation_area in Context_Area

The hsa_investigation_area association is a relationship to Investigation_Area.

Type: Association


has_investigation_area in Observation_Area

The hsa_investigation_area association is a relationship to Investigation_Area.

Type: Association


has_mission_area in Context_Area

The has_mission_area association is a relationship to Mission Area.

Type: Association


has_movie_display_settings in Display_Settings

The has_movie_display_settings association is a relationship to Movie_Display_Settings.

Type: Association


has_observing_system in Context_Area

The has_observing_system association is a relationship to Observing_System.

Type: Association


has_observing_system in Observation_Area

The has_observing_system association is a relationship to Observing_System.

Type: Association


has_primary_result_description in Context_Area

The has_primary_result_description association is a relationship to Primary_Result_Description.

Type: Association


has_tagged_data_object in File_Area_Binary

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_tagged_data_object in File_Area_Checksum_Manifest

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_tagged_data_object in File_Area_Service_Description

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_tagged_data_object in File_Area_Transfer_Manifest

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_tagged_data_object in File_Area_Browse

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_tagged_data_object in File_Area_Encoded_Image

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_tagged_data_object in File_Area_Inventory

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_tagged_data_object in File_Area_Native

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_tagged_data_object in File_Area_Observational

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_tagged_data_object in File_Area_Observational_Supplemental

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_tagged_data_object in File_Area_SPICE_Kernel

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_tagged_data_object in File_Area_Text

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_tagged_data_object in File_Area_XML_Schema

The has_tagged_data_object association is a relationship to any tagged_digital_object or tagged_nondigital_object.

Type: Association


has_target_identification in Context_Area

The has_target_identification association is a relationship to Target_Identification.

Type: Association


has_target_identification in Observation_Area

The has_target_identification association is a relationship to Target_Identification.

Type: Association


has_time_coordinates in Context_Area

The has_time_coordinates association is a relationship to Time_Coordinates.

Type: Association


has_time_coordinates in Observation_Area

The has_time_coordinates association is a relationship to Time_Coordinates.

Type: Association


has_zip in Product_Zipped

The has_ZIP association is a relationship to ZIP

Type: Association


high_instrument_saturation in Special_Constants

The high_instrument_saturation attribute specifies a special value whose presence indicates the measuring instrument was saturated at the high end. The value must be less than the value of the valid_minimum attribute or more than the value of the valid_maximum attribute. Values of this attribute should be represented in the same data_type as the elements in the object with which the Special_Constants class is associated.

Type: ASCII_Short_String_Collapsed
Class Name: Special_Constants
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- -32765 - conventional PDS3 and ISIS 2/3 qube value for a two byte signed integer data type
- 255 - conventional ISIS 2/3 qube value for a one byte unsigned integer data type
- 3 - conventional PDS3 qube value for any unsigned integer data type
- 65534 - conventional ISIS 3 qube value for a two byte unsigned integer data type
- FF7FFFFE - conventional PDS3 and ISIS 2/3 qube value for a four byte IEEE floating point data type
- FFFCFFFF - conventional PDS3 and ISIS 2 qube value for a four byte VAX floating point data type


high_representation_saturation in Special_Constants

The high_representative_saturation attribute specifies a special value whose presence indicates the true value cannot be represented in the chosen data type and length -- in this case being above the allowable range -- which may happen during conversion from another data type. The value must be less than the value of the valid_minimum attribute or more than the value of the valid_maximum attribute. Values of this attribute should be represented in the same data_type as the elements in the object with which the Special_Constants class is associated.

Type: ASCII_Short_String_Collapsed
Class Name: Special_Constants
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- -32764 - conventional PDS3 and ISIS 2/3 qube value for a two byte signed integer data type
- 255 - conventional ISIS 2/3 qube value for a one byte unsigned integer data type
- 4 - conventional PDS3 qube value for any unsigned integer data type
- 65535 - conventional ISIS 3 qube value for a two byte unsigned integer data type
- FF7FFFFF - conventional PDS3 and ISIS 2/3 qube value for a four byte IEEE floating point data type
- FFFBFFFF - conventional PDS3 and ISIS 2 qube value for a four byte VAX floating point data type


highest_detectable_opacity in Radio_Occultation

highest_detectable_opacity indicates the sensitivity of a ring occultation data set to nearly opaque rings. It specifies the rough value for the largest normal ring opacity that can be detected in the data at the resolution provided, incorporating both statistical effects and calibration uncertainties. Strongly recommended in labels of ring occultation observations. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended as a value for a table field.

Type: ASCII_Real
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


highest_detectable_opacity in Stellar_Occultation

highest_detectable_opacity indicates the sensitivity of a ring occultation data set to nearly opaque rings. It specifies the rough value for the largest normal ring opacity that can be detected in the data at the resolution provided, incorporating both statistical effects and calibration uncertainties. Strongly recommended in labels of ring occultation observations. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended as a value for a table field.

Type: ASCII_Real
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


horizontal_display_axis in Display_Direction

The horizontal_display_axis attribute identifies, by name, the axis of an Array (or Array subclass) that is intended to be displayed in the horizontal or 'sample' dimension on a display device. The value of this attribute must match the value of one, and only one, axis_name attribute in an Axis_Array class of the associated Array.

Type: ASCII_Short_String_Collapsed
Class Name: Display_Direction
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: img
Namespace Id: disp


horizontal_display_direction in Display_Direction

The horizontal_display_direction attribute specifies the direction across the screen of a display device that data along the horizontal axis of an Array is supposed to be displayed.

Type: ASCII_Short_String_Collapsed
Class Name: Display_Direction
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: img
Namespace Id: disp


Values:
- Left to Right - The lowest indexed element along an array axis should be displayed at the left edge of a display device and elements with higher indices should be displayed further to the right. Note that this is the standard display direction for most major image formats.
- Right to Left - The lowest indexed element along an array axis should be displayed at the right edge of a display device and elements with higher indices should be displayed further to the left. Note that virtually no image display formats use this display direction. Use this only when deliberately mirroring the image around the vertical axis.


information_model_version in Identification_Area

The information_model_version attribute provides the version identification of the PDS Information Model on which the label and schema are based.

Type: ASCII_Short_String_Collapsed
Class Name: Identification_Area
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1.2.0.0 - This version of the information model is an operational release.


install_note in Software_Script

The install note attribute provides a brief statement giving particulars about the installation of the software.

Type: ASCII_Text_Preserved
Class Name: Software_Script
Minimum Characters: 1
Nillable: false
Attribute Concept: Note
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


institution_name in Node

The institution_name attribute provides the name of the associated institution.

Type: ASCII_Short_String_Collapsed
Class Name: Node
Minimum Characters: 1
Maximum Characters: 255
Pattern: [a-zA-Z]{1}([-/, ._a-zA-Z0-9]*)
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


institution_name in PDS_Affiliate

The institution_name attribute provides the name of the associated institution.

Type: ASCII_Short_String_Collapsed
Class Name: PDS_Affiliate
Minimum Characters: 1
Maximum Characters: 255
Pattern: [a-zA-Z]{1}([-/, ._a-zA-Z0-9]*)
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


instrument_desc in Instrument_PDS3

The instrument_desc attribute describes a given instrument.

Type: ASCII_Text_Preserved
Class Name: Instrument_PDS3
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


instrument_host_desc in Instrument_Host_PDS3

The instrument_host_desc provides a description of an instrument host

Type: ASCII_Text_Preserved
Class Name: Instrument_Host_PDS3
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


instrument_host_id in Instrument_Host_PDS3

The instrument_host_id attribute provides a unique identifier for the host on which an instrument is located. This host can be either a spacecraft or an earth base (e.g. earth).

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_Host_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


instrument_host_name in Instrument_Host_PDS3

The instrument_host_name attribute provides the full name of the platform or facility upon which an instrument or other device is mounted. For example, the host can be a spacecraft, a ground-based telescope, or a laboratory.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_Host_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


instrument_host_type in Instrument_Host_PDS3

The instrument_host_type attribute provides the type of host on which an instrument is based. For example instrument is located on a spacecraft instrument_host_type attribute would have the value SPACECRAFT.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_Host_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


instrument_host_version_id in Instrument_Host

The instrument_host_version_id attribute provides the version of the instrument host.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_Host
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


instrument_id in Instrument_PDS3

The instrument id provides a formal name used to refer to an instrument.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


instrument_name in Instrument_PDS3

The instrument_name attribute provides a unique name for an instrument.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


instrument_serial_number in Instrument_PDS3

The instrument serial number element provides the manufacturer's serial number assigned to an instrument. This number may be used to uniquely identify a particular instrument for tracing its components or determining its calibration history, for example.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Number
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


instrument_type in Instrument_PDS3

The instrument_type attribute identifies the type of an instrument. Example values: POLARIMETER SPECTROMETER

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


instrument_version_id in Instrument_PDS3

The Instrument_Version_Id element identifies the specific model of an instrument used to obtain data. For example, this keyword could be used to distinguish between an engineering model of a camera used to acquire test data, and a flight model of a camera used to acquire science data during a mission.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


internal_reference in DD_Attribute

The internal_reference association is a relationship to Internal_Reference.

Type: Association


internal_reference in DD_Class

The internal_reference association is a relationship to Internal_Reference.

Type: Association


internal_reference in Information_Package_Component

The internal_reference association is a relationship to Internal_Reference.

Type: Association


internal_reference in Product_Zipped

The internal_reference association is a relationship to Internal_Reference.

Type: Association


internal_reference in Investigation_Area

The internal_reference association is a relationship to Internal_Reference.

Type: Association


internal_reference in Observing_System_Component

The internal_reference association is a relationship to Internal_Reference.

Type: Association


internal_reference in Reference_List

The internal_reference association is a relationship to Internal_Reference.

Type: Association


internal_reference in Target_Identification

The internal_reference association is a relationship to Internal_Reference.

Type: Association


internal_reference in Update_Entry

The internal_reference association is a relationship to Internal_Reference.

Type: Association


invalid_constant in Special_Constants

The invalid_constant attribute provides a value that indicates the original value was outside the valid range for the parameter.

Type: ASCII_Short_String_Collapsed
Class Name: Special_Constants
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Constant
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


kernel_type in SPICE_Kernel

The kernel_type attribute identifies the type of SPICE kernel.

Type: ASCII_Short_String_Collapsed
Class Name: SPICE_Kernel
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- CK - SPICE_Kernel is type CK (orientation kernel)
- DBK - SPICE_Kernel is type DBK (database kernel)
- DSK - SPICE_Kernel is type DSK (digital shape kernel)
- EK - SPICE_Kernel is type EK (events kernel)
- FK - SPICE_Kernel is type FK (frames kernel)
- IK - SPICE_Kernel is type IK (instrument kernel)
- LSK - SPICE_Kernel is type LSK (leap seconds kernel)
- MK - SPICE_Kernel is type MK (meta kernel names SPICE kernels to be used together)
- PCK - SPICE_Kernel is type PCL (planetary constants kernel)
- SCLK - SPICE_Kernel is type SCLK (spacecraft clock kernel)
- SPK - SPICE_Kernel is type SPK (ephemeris kernel)


keyword in Citation_Information

The keyword attribute provides one or more words to be used for keyword search.

Type: UTF8_Short_String_Collapsed
Class Name: Citation_Information
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Text
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


language in Terminological_Entry

The language attribute provides the language used for definition and designation of the term.

Type: ASCII_Short_String_Collapsed
Class Name: Terminological_Entry
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Text
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- English - Values in Terminological_Entry are in English
- Russian - Values in Terminological_Entry are in Russian


last_modification_date_time in Ingest_LDD

The last_modification_date_time attribute gives the most recent date and time that a change was made.

Type: ASCII_Date_Time_YMD
Class Name: Ingest_LDD
Format: YYYY-MM-DDTHH:MM:SS.SSS(Z)
Nillable: false
Attribute Concept: Time
Conceptual Domain: Time
Steward: ops
Namespace Id: pds


last_sampling_parameter_value in Uniformly_Sampled

The last_sampling_parameter_value element provides the last value in an ascending series and is therefore the maximum value at which a given data item was sampled.

Type: ASCII_Real
Class Name: Uniformly_Sampled
Nillable: false
Attribute Concept: Value
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


ldd_version_id in Ingest_LDD

The ldd_version_id attribute provides the version of the Local Data Dictionary.

Type: ASCII_Short_String_Collapsed
Class Name: Ingest_LDD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


ldd_version_id in XML_Schema

The ldd_version_id attribute provides the version of the Local Data Dictionary.

Type: ASCII_Short_String_Collapsed
Class Name: XML_Schema
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


lid_reference in Bundle_Member_Entry

The lid_reference attribute provides the logical_identifier for a product.

Type: ASCII_LID
Class Name: Bundle_Member_Entry
Minimum Characters: 14
Maximum Characters: 255
Format: urn:nasa:pds:xxxx
Nillable: false
Attribute Concept: Reference
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


lid_reference in Internal_Reference

The lid_reference attribute provides the logical_identifier for a product.

Type: ASCII_LID
Class Name: Internal_Reference
Minimum Characters: 14
Maximum Characters: 255
Format: urn:nasa:pds:xxxx
Nillable: false
Attribute Concept: Reference
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds
Schematron Rule: The number of colons found in the lid_reference is valid.
Schematron Rule: The value of the attribute lid_reference must start with 'urn:nasa:pds:'
Schematron Rule: The value of the attribute lid_reference must not include a value that contains '::' followed by version id
Schematron Rule: The value of the attribute lid_reference must not include a value that contains '::' followed by version id
Schematron Rule: The number of colons found in lid_reference is validated.
Schematron Rule: The value of the attribute lid_reference must start with 'urn:nasa:pds:'


lidvid_reference in Bundle_Member_Entry

The lidvid_reference attribute provides the logical_identifier plus version_id, which uniquely identifies a product.

Type: ASCII_LIDVID
Class Name: Bundle_Member_Entry
Minimum Characters: 19
Maximum Characters: 255
Format: urn:nasa:pds:xxxx::M.n
Nillable: false
Attribute Concept: Reference
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


lidvid_reference in Internal_Reference

The lidvid_reference attribute provides the logical_identifier plus version_id, which uniquely identifies a product.

Type: ASCII_LIDVID
Class Name: Internal_Reference
Minimum Characters: 19
Maximum Characters: 255
Format: urn:nasa:pds:xxxx::M.n
Nillable: false
Attribute Concept: Reference
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds
Schematron Rule: The number of colons found in the lidvid_reference is valid.
Schematron Rule: The value of the attribute lidvid_reference must start with 'urn:nasa:pds:'
Schematron Rule: The value of the attribute lidvid_reference must include a value that contains '::' followed by version id
Schematron Rule: The number of colons found in lidvid_reference is validated.
Schematron Rule: The value of the attribute lidvid_reference must start with 'urn:nasa:pds:'
Schematron Rule: The value of the attribute lidvid_reference must include a value that contains '::' followed by version id


light_source_incidence_angle in Radio_Occultation

light_source_incidence_angle is an angle measured from the local surface normal vector to the direction of a photon arriving from the light source. For rings, the normal vector is that on the same side of the rings as the light source, so values always range between 0 and 90 in units of degrees. The value is always equal to 90 - | observed_ring_elevation | This will enable users to perform database searches based on the effective ring opening angle when they are not concerned about the the distinction between north-side and southside viewpoints. We have included the 'light source' prefix to the term so that this quantity is not confused with 'incidence angle', a term that is generally associated with sunlight rather than stars or radio transmitters. Required in the label if the value is constant for the observation. If the angle varies for the observation, the min and max attributes are required in the label. Optional as a field in the data table. Nillable, in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Radio_Occultation
Minimum Value: -90
Maximum Value: 90
Nillable: false
Steward: rings
Namespace Id: rings


light_source_incidence_angle in Stellar_Occultation

light_source_incidence_angle is an angle measured from the local surface normal vector to the direction of a photon arriving from the light source. For rings, the normal vector is that on the same side of the rings as the light source, so values always range between 0 and 90 in units of degrees. The value is always equal to 90 - | observed_ring_elevation | This will enable users to perform database searches based on the effective ring opening angle when they are not concerned about the the distinction between north-side and southside viewpoints. We have included the 'light source' prefix to the term so that this quantity is not confused with 'incidence angle', a term that is generally associated with sunlight rather than stars or radio transmitters. Required in the label if the value is constant for the observation. If the angle varies for the observation, the min and max attributes are required in the label. Optional as a field in the data table. Nillable, in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Stellar_Occultation
Minimum Value: -90
Maximum Value: 90
Nillable: false
Steward: rings
Namespace Id: rings


line_display_direction in Display_2D_Image

The line_display_direction element is the preferred orientation of lines within an image for viewing on a display device. Note that if this keyword is present in a label, the sample_display_direction keyword must also be present and must contain a value orthogonal to the value selected for this keyword.

Type: ASCII_Short_String_Collapsed
Class Name: Display_2D_Image
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Direction
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Down - The preferred orientation of lines within an image for viewing on a display device is Down
- Up - The preferred orientation of lines within an image for viewing on a display device is Up


local_attribute in Ingest_LDD

The local_attribute association is a relationship to Local_Attribute.

Type: Association


local_class in Ingest_LDD

The local_class association is a relationship to Local_Class.

Type: Association


local_identifier in DD_Association

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Association
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


local_identifier in DD_Attribute

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


local_identifier in DD_Attribute_Full

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


local_identifier in DD_Class

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Class
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


local_identifier in DD_Class_Full

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Class_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


local_identifier in DD_Rule

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Rule
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: ops
Namespace Id: pds


local_identifier in Subscriber_PDS3

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: Subscriber_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


local_identifier in Axis_Array

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: Axis_Array
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


local_identifier in Byte_Stream

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: Byte_Stream
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


local_identifier in Field_Statistics

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: Field_Statistics
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


local_identifier in File

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: File
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


local_identifier in Geometry

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: Geometry
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


local_identifier in Object_Statistics

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: Object_Statistics
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


local_identifier in Quaternion

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: Quaternion
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


local_identifier in Update

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: Update
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


local_identifier in Vector

The local_identifier attribute provides a character string which uniquely identifies the containing object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: Vector
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


local_identifier_reference in Local_Internal_Reference

The local_identifier_reference attribute provides a character string which is used to reference a uniquely identified object within the label.

Type: ASCII_Short_String_Collapsed
Class Name: Local_Internal_Reference
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


local_internal_reference in Display_Settings

The local_internal_reference association is a relationship to the class Local_Internal_Reference.

Type: Association


local_internal_reference in Array

The local_internal_reference association is a relationship to the class Local_Internal_Reference.

Type: Association


local_mean_solar_time in Time_Coordinates

The local_mean_solar_time attribute provides the hour angle of the fictitious mean Sun at a fixed point on a rotating solar system body.

Type: ASCII_Short_String_Collapsed
Class Name: Time_Coordinates
Minimum Characters: 8
Maximum Characters: 255
Nillable: false
Attribute Concept: Time
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


local_reference_type in Local_Internal_Reference

The local_reference_type attribute provides the name of the local association.

Type: ASCII_Short_String_Collapsed
Class Name: Local_Internal_Reference
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


local_rule in Ingest_LDD

The local_rule association is a relationship to DD_Rule

Type: Association


local_true_solar_time in Time_Coordinates

The local_true_solar_time (LTST) attribute provides the local time on a rotating solar system body where LTST is 12 h at the sub-solar point (SSP) and increases 1 h for each 15 degree increase in east longitude away from the SSP for prograde rotation.

Type: ASCII_Short_String_Collapsed
Class Name: Time_Coordinates
Minimum Characters: 8
Maximum Characters: 255
Nillable: false
Attribute Concept: Time
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


logical_identifier in Identification_Area

A logical identifier identifies the set of all versions of an object. It is an object identifier without a version.

Type: ASCII_Short_String_Collapsed
Class Name: Identification_Area
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds
Schematron Rule: In the number of colons found in logical_identifier is validated.
Schematron Rule: The attribute pds:product_class must match parent product class name.
Schematron Rule: The value of the attribute logical_identifier must only contain lower-case letters'
Schematron Rule: The value of the attribute logical_identifier must start with 'urn:nasa:pds:'
Schematron Rule: The value of the attribute logical_identifier must not include a value that contains '::'
Schematron Rule: In Product_Bundle the number of colons in logical_identifier is valid.
Schematron Rule: In Product_Collection, the number of colons found in logical identifier is validated.


loop_back_and_forth_flag in Movie_Display_Settings

The loop_back_and_forth_flag attribute specifies whether or not a movie should only be 'looped' or played repeatedly in the forward direction, or whether it should be played forward followed by played in reverse, iteratively.

Type: ASCII_Boolean
Class Name: Movie_Display_Settings
Nillable: false
Conceptual Domain: Boolean
Steward: img
Namespace Id: disp


Values:
- false - When looping, the movie should only be played in the forward direction. This is the default behavior.
- true - When looping, the movie should be played in the forward direction, followed by the reverse direction, iteratively.


loop_count in Movie_Display_Settings

The loop_count attribute specifies the number of times a movie should be 'looped' or replayed before stopping.

Type: ASCII_Integer
Class Name: Movie_Display_Settings
Minimum Value: 1
Nillable: false
Conceptual Domain: Integer
Steward: img
Namespace Id: disp


loop_delay in Movie_Display_Settings

The loop_delay attribute specifies the amount of time to pause between 'loops' or repeated playbacks of a movie.

Type: ASCII_Real


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Movie_Display_Settings
Nillable: false
Conceptual Domain: Real
Steward: img
Namespace Id: disp


loop_flag in Movie_Display_Settings

The loop_flag attribute specifies whether or not a movie object should be played repeatedly without prompting from the user.

Type: ASCII_Boolean
Class Name: Movie_Display_Settings
Nillable: false
Conceptual Domain: Boolean
Steward: img
Namespace Id: disp


Values:
- false - The movie should be not be 'looped' or played repeatedly.
- true - The movie should be 'looped' or played repeatedly.


low_instrument_saturation in Special_Constants

The low_instrument_saturation attribute specifies a special value whose presence indicates the measuring instrument was saturated at the low end. The value must be less than the value of the valid_minimum attribute. Values of this attribute should be represented in the same data_type as the elements in the object with which the Special_Constants class is associated.

Type: ASCII_Short_String_Collapsed
Class Name: Special_Constants
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- -32766 - conventional PDS3 and ISIS 2/3 qube value for a two byte signed integer data type
- 0 - conventional ISIS 2/3 qube value for a one byte unsigned integer data type
- 2 - conventional PDS3 and ISIS 3 qube value for any unsigned integer data type
- FF7FFFFD - conventional PDS3 and ISIS 2/3 qube value for a four byte IEEE floating point data type
- FFFDFFFF - conventional PDS3 and ISIS 2 qube value for a four byte VAX floating point data type


low_representation_saturation in Special_Constants

The low_representative_saturation attribute specifies a special value whose presence indicates the true value cannot be represented in the chosen data type and length -- in this case being below the allowable range -- which may happen during conversion from another data type. The value must be less than the value of the valid_minimum attribute. Values of this attribute should be represented in the same data_type as the elements in the object with which the Special_Constants class is associated.

Type: ASCII_Short_String_Collapsed
Class Name: Special_Constants
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- -32767 - conventional ISIS qube value for any two byte signed integer data type
- 1 - conventional ISIS qube value for any unsigned data type
- 16#FF7FFFFC# - Not VAX
- 16#FFFEFFFF# - VAX


lowest_detectable_opacity in Radio_Occultation

lowest_detectable_opacity indicates the sensitivity of a ring occultation data set to nearly opaque rings. It specifies the rough value for the smallest normal ring opacity that can be detected in the data at the resolution provided, incorporating both statistical effects and calibration uncertainties. Strongly recommended in labels of ring occultation observations. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended as a value for a table field.

Type: ASCII_Real
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


lowest_detectable_opacity in Stellar_Occultation

lowest_detectable_opacity indicates the sensitivity of a ring occultation data set to nearly opaque rings. It specifies the rough value for the smallest normal ring opacity that can be detected in the data at the resolution provided, incorporating both statistical effects and calibration uncertainties. Strongly recommended in labels of ring occultation observations. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended as a value for a table field.

Type: ASCII_Real
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


maximum in Field_Statistics

The maximum attribute provides the largest stored value which appears in the field over all records (empty fields and Special_Constants values are excluded).

Type: ASCII_Real
Class Name: Field_Statistics
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


maximum in Object_Statistics

The maximum attribute provides the largest value which appears in the stored array after application of any bit mask (Special_Constants values are excluded).

Type: ASCII_Real
Class Name: Object_Statistics
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


maximum_characters in DD_Value_Domain

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


maximum_characters in DD_Value_Domain_Full

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


maximum_characters in ASCII_AnyURI

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_AnyURI
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_DOI

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_DOI
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_Date

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_Date_DOY

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_Date_Time

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_Date_Time_DOY

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_Date_Time_UTC

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_UTC
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_Date_Time_YMD

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_Date_YMD

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_Directory_Path_Name

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Directory_Path_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - Values of ASCII_Directory_Path_Name may have no more than 255 characters


maximum_characters in ASCII_File_Name

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_File_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - Values of ASCII_File_Name may have no more than 255 characters


maximum_characters in ASCII_File_Specification_Name

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_File_Specification_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - Values of ASCII_File_Specification_Name may have no more than 255 characters


maximum_characters in ASCII_Integer

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Integer
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_LID

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - Values of ASCII_LID may have no more than 255 characters


maximum_characters in ASCII_LIDVID

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LIDVID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - Values of ASCII_LIDVID may have no more than 255 characters


maximum_characters in ASCII_LIDVID_LID

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LIDVID_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - Values of ASCII_LIDVID_LID may have no more than 255 characters


maximum_characters in ASCII_MD5_Checksum

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_MD5_Checksum
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 32 - Values of ASCII_MD5_Checksum may have no more than 32 characters


maximum_characters in ASCII_NonNegative_Integer

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_NonNegative_Integer
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_Numeric_Base16

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base16
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - Values of ASCII_Numeric_Base16 may have no more than 255 characters


maximum_characters in ASCII_Numeric_Base2

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base2
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - Values of ASCII_Numeric_Base2 may have no more than 255 characters


maximum_characters in ASCII_Numeric_Base8

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base8
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - Values of ASCII_Numeric_Base8 may have no more than 255 characters


maximum_characters in ASCII_Real

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Real
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_Short_String_Collapsed

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Short_String_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - Values of ASCII_Short_String_Collapsed may have no more than 255 characters


maximum_characters in ASCII_Short_String_Preserved

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Short_String_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - Values of ASCII_Short_String_Preserved may have no more than 255 characters


maximum_characters in ASCII_Text_Collapsed

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Text_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_Text_Preserved

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Text_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_Time

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in ASCII_VID

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_VID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 100 - Values of ASCII_VID may have no more than 100 characters


maximum_characters in Character_Data_Type

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: Character_Data_Type
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_characters in UTF8_Short_String_Collapsed

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Short_String_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - UTF8_Short_String_Collapsed may have no more than 255 characters


maximum_characters in UTF8_Short_String_Preserved

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Short_String_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 255 - UTF8_Short_String_Preserved may have no more than 255 characters


maximum_characters in UTF8_Text_Preserved

The maximum_characters attribute provides the upper, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Text_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_field_length in Field_Delimited

The maximum_field_length attribute sets an upper, inclusive bound on the number of bytes in the field.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Field_Delimited
Minimum Value: 1
Nillable: false
Attribute Concept: Length
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


maximum_light_source_incidence_angle in Radio_Occultation

maximum_light_source_incidence_angle specifes the largest value for observed_ring_elevation in the observation. Only used if the value is not constant over the observation. Values range from 0 to +90 in units of degrees. Not intended for use in the data file. Nillable, in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Radio_Occultation
Minimum Value: 0
Maximum Value: 90
Nillable: false
Steward: rings
Namespace Id: rings


maximum_observed_event_time in Radio_Occultation_Support

maximum_observed_event_time indicates the value for latest time in the described data, and is given in observed_event_tdb format.

Type: ASCII_Real


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Radio_Occultation_Support
Nillable: false
Steward: rings
Namespace Id: rings


maximum_observed_ring_azimuth in Radio_Occultation

maximum_observed_ring_azimuth specifes the largest value for observed_ring_azimuth in the data file. Values range from 0 to 360 in units of degrees. Required in label files for ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Radio_Occultation
Minimum Value: 0
Maximum Value: 360
Nillable: false
Steward: rings
Namespace Id: rings


maximum_observed_ring_azimuth in Stellar_Occultation

maximum_observed_ring_azimuth specifes the largest value for observed_ring_azimuth in the data file. Values range from 0 to 360 in units of degrees. Required in label files for ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Stellar_Occultation
Minimum Value: 0
Maximum Value: 360
Nillable: false
Steward: rings
Namespace Id: rings


maximum_observed_ring_elevation in Radio_Occultation

maximum_observed_ring_elevation specifes the largest value for observed_ring_elevation in the data file. Only used if the value is not constant over the observation. Values range from -90 to +90 in units of degrees. Not intended for use in the data file. Nillable, in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Radio_Occultation
Minimum Value: -90
Maximum Value: 90
Nillable: false
Steward: rings
Namespace Id: rings


maximum_observed_ring_elevation in Stellar_Occultation

maximum_observed_ring_elevation specifes the largest value for observed_ring_elevation in the data file. Only used if the value is not constant over the observation. Values range from -90 to +90 in units of degrees. Not intended for use in the data file. Nillable, in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Stellar_Occultation
Minimum Value: -90
Maximum Value: 90
Nillable: false
Steward: rings
Namespace Id: rings


maximum_occurrences in DD_Association

The maximum occurrences attribute indicates the number of times something may occur. It is also called the maximum cardinality. The asterisk character is used as a value to indicate that no upper bound exists.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Association
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


maximum_occurrences in DD_Association_External

The maximum occurrences attribute indicates the number of times something may occur. It is also called the maximum cardinality. The asterisk character is used as a value to indicate that no upper bound exists.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Association_External
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


maximum_radial_sampling_interval in Radio_Occultation

maximum_radial_sampling_interval indicates the smallest radial spacing between consecutive points in a ring profile. In practice, this may be somewhat smaller than the radial_resolution because a profile may be over-sampled. If the value of radial_sampling_interval varies, the minimum and maximum attributes are required in labels. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended to be used as a table field.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


maximum_radial_sampling_interval in Stellar_Occultation

maximum_radial_sampling_interval indicates the smallest radial spacing between consecutive points in a ring profile. In practice, this may be somewhat smaller than the radial_resolution because a profile may be over-sampled. If the value of radial_sampling_interval varies, the minimum and maximum attributes are required in labels. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended to be used as a table field.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


maximum_record_length in Record_Delimited

The maximum_record_length attribute provides the maximum length of a record, including the record delimiter.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Record_Delimited
Minimum Value: 1
Nillable: false
Attribute Concept: Length
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


maximum_ring_longitude in Radio_Occultation

maximum_ring_longitude specifies one boundary for the ring longitude range in the data; normally the largest value. However, for ranges that cross the prime meridian, the maximum ring longitude will have a value less than the minimum ring longitude. Values range from 0 to 360 in units of degrees. Required in label files for ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Radio_Occultation
Minimum Value: 0
Maximum Value: 360
Nillable: false
Steward: rings
Namespace Id: rings


maximum_ring_longitude in Stellar_Occultation

maximum_ring_longitude specifies one boundary for the ring longitude range in the data; normally the largest value. However, for ranges that cross the prime meridian, the maximum ring longitude will have a value less than the minimum ring longitude. Values range from 0 to 360 in units of degrees. Required in label files for ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Stellar_Occultation
Minimum Value: 0
Maximum Value: 360
Nillable: false
Steward: rings
Namespace Id: rings


maximum_ring_radius in Radio_Occultation

maximum_ring_radius indicates the largest ring radius value in the data table. Units are km and are always positive. Required in label files for ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


maximum_ring_radius in Stellar_Occultation

maximum_ring_radius indicates the largest ring radius value in the data table. Units are km and are always positive. Required in label files for ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


maximum_scaled_value in Object_Statistics

The maximum_scaled_value attribute provides the maximum value after application of scaling_factor and value_offset (see their definitions; maximum_scaled_value is the maximum of Ov).

Type: ASCII_Real
Class Name: Object_Statistics
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


maximum_value in DD_Value_Domain

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


maximum_value in DD_Value_Domain_Full

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


maximum_value in ASCII_Date_Time

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_Date_Time_DOY

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_Date_Time_UTC

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_UTC
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_Date_Time_YMD

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_Integer

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Integer
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_LID

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_NonNegative_Integer

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_NonNegative_Integer
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_Numeric_Base16

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base16
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_Numeric_Base2

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base2
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_Real

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Real
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_Short_String_Collapsed

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Short_String_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_Short_String_Preserved

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Short_String_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_Text_Preserved

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Text_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_Time

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in ASCII_VID

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_VID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in Character_Data_Type

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: Character_Data_Type
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in UTF8_Short_String_Collapsed

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Short_String_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in UTF8_Short_String_Preserved

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Short_String_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_value in UTF8_Text_Preserved

The maximum_value attribute provides the upper, inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Text_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


maximum_wavelength in Radio_Occultation

maximum_wavelength is the largest wavelength used in the observation. Optional in labels. Used with minimum_wavelength when the observation is over a wavelength range. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


maximum_wavelength in Stellar_Occultation

maximum_wavelength is the largest wavelength used in the observation. Optional in labels. Used with minimum_wavelength when the observation is over a wavelength range. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


md5_checksum in File

The md5_checksum attribute is the 32-character hexadecimal number computed for a file using the MD5 algorithm.

Type: ASCII_MD5_Checksum
Class Name: File
Minimum Characters: 32
Maximum Characters: 32
Format: 0123456789abcdef
Pattern: ([a-f0-9]{32})
Nillable: false
Attribute Concept: Checksum
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


md5_checksum in Object_Statistics

The md5_checksum attribute is the 32-character hexadecimal number computed for a file using the MD5 algorithm.

Type: ASCII_MD5_Checksum
Class Name: Object_Statistics
Minimum Characters: 32
Maximum Characters: 32
Format: 0123456789abcdef
Pattern: ([a-f0-9]{32})
Nillable: false
Attribute Concept: Checksum
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


mean in Field_Statistics

The mean attribute provides the sum of the stored field values divided by the number of values in all records (empty fields and Special_Constants values are excluded from both the sum and the count).

Type: ASCII_Real
Class Name: Field_Statistics
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


mean in Object_Statistics

The mean attribute provides the sum of the stored array element values (after application of any bit mask) divided by the number of elements (Special_Constants values are excluded from both the sum and the count).

Type: ASCII_Real
Class Name: Object_Statistics
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


median in Field_Statistics

The median attribute provides the number separating the larger half of stored field values from the algebraically smaller half over all records (empty fields and Special_Constants values are excluded from the sort).

Type: ASCII_Real
Class Name: Field_Statistics
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


median in Object_Statistics

The median attribute provides the number separating the larger half of stored array element values from the algebraically smaller half after application of any bit mask (Special_Constants values are excluded from the sort).

Type: ASCII_Real
Class Name: Object_Statistics
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


medium_type in NSSDC

The medium_type attribute identifies the physical storage medium for a data volume. Examples: CD-ROM, CARTRIDGE TAPE.

Type: ASCII_Short_String_Collapsed
Class Name: NSSDC
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


medium_type in Volume_PDS3

The medium_type attribute identifies the physical storage medium for a data volume. Examples: CD-ROM, CARTRIDGE TAPE.

Type: ASCII_Short_String_Collapsed
Class Name: Volume_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


member_entry in Product_Bundle

The member_entry association is a relationship to Member_Entry.

Type: Association


member_status in Bundle_Member_Entry

The member_status attribute indicates whether the collection is primary and whether the file_specification_name has been provided for the product_collection label.

Type: ASCII_Short_String_Collapsed
Class Name: Bundle_Member_Entry
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Primary - The collection is a primary member of the bundle
- Secondary - The collection is a secondary member of the bundle


minimum in Field_Statistics

The minimum attribute provides the algebraically smallest stored value which appears in the field over all records (empty fields and Special_Constants values are excluded).

Type: ASCII_Real
Class Name: Field_Statistics
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


minimum in Object_Statistics

The minimum attribute provides the algebraically smallest value which appears in the stored array after application of any bit mask (Special_Constants values are excluded).

Type: ASCII_Real
Class Name: Object_Statistics
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


minimum_characters in DD_Value_Domain

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


minimum_characters in DD_Value_Domain_Full

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


minimum_characters in ASCII_AnyURI

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_AnyURI
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_DOI

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_DOI
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_Date

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_Date_DOY

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_Date_Time

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_Date_Time_DOY

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_Date_Time_UTC

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_UTC
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_Date_Time_YMD

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_Date_YMD

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_Directory_Path_Name

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Directory_Path_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - Values of ASCII_Directory_Path_Name must have at least 1 character


minimum_characters in ASCII_File_Name

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_File_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - Values of ASCII_File_Name must have at least one character


minimum_characters in ASCII_File_Specification_Name

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_File_Specification_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - Values of ASCII_File_Specification_Name must have at least 1 character


minimum_characters in ASCII_Integer

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Integer
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_LID

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 14 - Values of ASCII_LID must have at least 14 characters


minimum_characters in ASCII_LIDVID

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LIDVID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 19 - Values of ASCII_LIDVID must have at least 19 characters


minimum_characters in ASCII_LIDVID_LID

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LIDVID_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 14 - Values of ASCII_LIDVID_LID must have at least 14 characters


minimum_characters in ASCII_MD5_Checksum

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_MD5_Checksum
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 32 - Values of ASCII_MD5_Checksum must have at least 32 characters


minimum_characters in ASCII_NonNegative_Integer

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_NonNegative_Integer
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_Numeric_Base16

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base16
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - Values of ASCII_Numeric_Base16 must have at least 1 character


minimum_characters in ASCII_Numeric_Base2

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base2
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - Values of ASCII_Numeric_Base2 must have at least 1 character


minimum_characters in ASCII_Numeric_Base8

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base8
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - Values of ASCII_Numeric_Base8 must have at least 1 character


minimum_characters in ASCII_Real

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Real
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_Short_String_Collapsed

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Short_String_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - Values of ASCII_Short_String_Collapsed must have at least 1 character


minimum_characters in ASCII_Short_String_Preserved

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Short_String_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - Values of ASCII_Short_String_Preserved must have at least 1 character


minimum_characters in ASCII_String

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_String
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - Values of ASCII_String must have at least 1 character


minimum_characters in ASCII_Text_Collapsed

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Text_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - Values of ASCII_Text_Collapsed must have at least 1 character


minimum_characters in ASCII_Text_Preserved

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Text_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - Values of ASCII_Text_Preserved must have at least 1 character


minimum_characters in ASCII_Time

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in ASCII_VID

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_VID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 3 - Values of ASCII_VID must have at least 3 characters


minimum_characters in Character_Data_Type

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: Character_Data_Type
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_characters in UTF8_Short_String_Collapsed

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Short_String_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - UTF8_Short_String_Collapsed must have at least 1 character


minimum_characters in UTF8_Short_String_Preserved

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Short_String_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - UTF8_Short_String_Preserved must have at least 1 character


minimum_characters in UTF8_String

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_String
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - UTF8_String must have at least 1 character


minimum_characters in UTF8_Text_Preserved

The minimum_characters attribute provides the lower, inclusive bound on the number of characters.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Text_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 1 - UTF8_Text_Preserved must have at least 1 character


minimum_light_source_incidence_angle in Radio_Occultation

minimum_light_source_incidence_angle specifes the smallest value for observed_ring_elevation in the observation. Only used if the value is not constant over the observation. Values range from 0 to +90 in units of degrees. Not intended for use in the data file. Nillable, in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Radio_Occultation
Minimum Value: 0
Maximum Value: 90
Nillable: false
Steward: rings
Namespace Id: rings


minimum_observed_event_time in Radio_Occultation_Support

minimum_observed_event_time indicates the value for earliest time in the described data, and is given in observed_event_tdb format.

Type: ASCII_Real


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Radio_Occultation_Support
Nillable: false
Steward: rings
Namespace Id: rings


minimum_observed_ring_azimuth in Radio_Occultation

minimum_observed_ring_azimuth specifes the smallest value for observed_ring_azimuth in the data file. Values range from 0 to 360 in units of degrees. Required in label files for ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Radio_Occultation
Minimum Value: 0
Maximum Value: 360
Nillable: false
Steward: rings
Namespace Id: rings


minimum_observed_ring_azimuth in Stellar_Occultation

minimum_observed_ring_azimuth specifes the smallest value for observed_ring_azimuth in the data file. Values range from 0 to 360 in units of degrees. Required in label files for ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Stellar_Occultation
Minimum Value: 0
Maximum Value: 360
Nillable: false
Steward: rings
Namespace Id: rings


minimum_observed_ring_elevation in Radio_Occultation

minimum_observed_ring_elevation specifes the smallest value for observed_ring_elevation in the data file. Only used if the value is not constant over the observation. Values range from -90 to +90 in units of degrees. Not intended for use in the data file. Nillable, in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Radio_Occultation
Minimum Value: -90
Maximum Value: 90
Nillable: false
Steward: rings
Namespace Id: rings


minimum_observed_ring_elevation in Stellar_Occultation

minimum_observed_ring_elevation specifes the smallest value for observed_ring_elevation in the data file. Only used if the value is not constant over the observation. Values range from -90 to +90 in units of degrees. Not intended for use in the data file. Nillable, in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Stellar_Occultation
Minimum Value: -90
Maximum Value: 90
Nillable: false
Steward: rings
Namespace Id: rings


minimum_occurrences in DD_Association

The minimum occurrences attribute indicates the number of times something may occur. It is also called the minimum cardinality.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Association
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


minimum_occurrences in DD_Association_External

The minimum occurrences attribute indicates the number of times something may occur. It is also called the minimum cardinality.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Association_External
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Count
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


minimum_radial_sampling_interval in Radio_Occultation

minimum_radial_sampling_interval indicates the smallest radial spacing between consecutive points in a ring profile. In practice, this may be somewhat smaller than the radial_resolution because a profile may be over-sampled. If the value of radial_sampling_interval varies, the minimum and maximum attributes are required in labels. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended to be used as a table field.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


minimum_radial_sampling_interval in Stellar_Occultation

minimum_radial_sampling_interval indicates the smallest radial spacing between consecutive points in a ring profile. In practice, this may be somewhat smaller than the radial_resolution because a profile may be over-sampled. If the value of radial_sampling_interval varies, the minimum and maximum attributes are required in labels. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended to be used as a table field.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


minimum_ring_longitude in Radio_Occultation

minimum_ring_longitude specifes one boundary for the ring longitude range in the data; normally the smallest value. However, for ranges that cross the prime meridian, the minimum ring longitude will have a value greater than the maximum ring longitude. Values range from 0 to 360 in units of degrees. Required in label files for ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Radio_Occultation
Minimum Value: 0
Maximum Value: 360
Nillable: false
Steward: rings
Namespace Id: rings


minimum_ring_longitude in Stellar_Occultation

minimum_ring_longitude specifes one boundary for the ring longitude range in the data; normally the smallest value. However, for ranges that cross the prime meridian, the minimum ring longitude will have a value greater than the maximum ring longitude. Values range from 0 to 360 in units of degrees. Required in label files for ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Stellar_Occultation
Minimum Value: 0
Maximum Value: 360
Nillable: false
Steward: rings
Namespace Id: rings


minimum_ring_radius in Radio_Occultation

minimum_ring_radius indicates the smallest ring radius value in the data table. Units are km and are always positive. Required in label files for ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


minimum_ring_radius in Stellar_Occultation

minimum_ring_radius indicates the smallest ring radius value in the data table. Units are km and are always positive. Required in label files for ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


minimum_scaled_value in Object_Statistics

The minimum_scaled_value attribute provides the minimum value after application of scaling_factor and value_offset (see their definitions; minimum_scaled_value is the minimum of Ov).

Type: ASCII_Real
Class Name: Object_Statistics
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


minimum_value in DD_Value_Domain

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


minimum_value in DD_Value_Domain_Full

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


minimum_value in ASCII_Date_Time

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_Date_Time_DOY

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_Date_Time_UTC

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_UTC
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_Date_Time_YMD

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_Integer

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Integer
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_LID

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_NonNegative_Integer

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_NonNegative_Integer
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 0 - The minimum value for ASCII_NonNegative_Integer is zero


minimum_value in ASCII_Numeric_Base16

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base16
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_Numeric_Base2

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base2
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_Real

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Real
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_Short_String_Collapsed

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Short_String_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_Short_String_Preserved

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Short_String_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_Text_Preserved

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Text_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_Time

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in ASCII_VID

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_VID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in Character_Data_Type

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: Character_Data_Type
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in UTF8_Short_String_Collapsed

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Short_String_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in UTF8_Short_String_Preserved

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Short_String_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_value in UTF8_Text_Preserved

The minimum_value attribute provides the lower inclusive bound on the value.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Text_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


minimum_wavelength in Radio_Occultation

minimum_wavelength is the smallest wavelength used in the observation. Optional in labels. Used with maximum_wavelength when the observation is over a wavelength range. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


minimum_wavelength in Stellar_Occultation

minimum_wavelength is the smallest wavelength used in the observation. Optional in labels. Used with maximum_wavelength when the observation is over a wavelength range. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


missing_constant in Special_Constants

The missing_constant attribute provides a value that indicates the original value was missing, such as due to a gap in coverage.

Type: ASCII_Short_String_Collapsed
Class Name: Special_Constants
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Constant
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


mission_desc in Mission_PDS3

The mission_desc attribute summarizes major aspects of a planetary mission or project, including the number and type of spacecraft, the target body or bodies and major accomplishments.

Type: ASCII_Text_Preserved
Class Name: Mission_PDS3
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


mission_name in Mission_PDS3

The mission_name attribute identifies a major planetary mission or project. A given planetary mission may be associated with one or more spacecraft.

Type: ASCII_Short_String_Collapsed
Class Name: Mission_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


mission_objectives_summary in Mission_PDS3

The mission_objectives_summary attribute describes the major scientific objectives of a planetary mission or project.

Type: ASCII_Text_Preserved
Class Name: Mission_PDS3
Minimum Characters: 1
Nillable: false
Attribute Concept: Summary
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


mission_start_date in Mission_PDS3

The mission_start_date attribute provides the date of the beginning of a mission in UTC system format.

Type: ASCII_Short_String_Collapsed
Class Name: Mission_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Time
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


mission_stop_date in Mission_PDS3

The mission_stop_date attribute provides the date of the end of a mission in UTC system format.

Type: ASCII_Short_String_Collapsed
Class Name: Mission_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Time
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


model_id in Instrument

The model_id attribute helps discriminate instrument hardware. For example "flight", "engineering", or "proto" have been used.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


modification_date in Modification_Detail

The modification_date attribute provides date the modifications were completed

Type: ASCII_Date_YMD
Class Name: Modification_Detail
Format: YYYY-MM-DD
Nillable: false
Attribute Concept: Time
Conceptual Domain: Time
Steward: pds
Namespace Id: pds


modification_detail in Modification_History

The modification_detail association is a relationship to Modification_Detail, the details of one round of modification for the product.

Type: Association


modification_history in Identification_Area

The modification_history association is a relationship to Modification_History, a history of changes made to the product.

Type: Association


naif_host_id in Instrument_Host

The naif_instrument_id element provides the numeric ID used within the SPICE system to identify the spacecraft, spacecraft structure or science instrument.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_Host
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


naif_instrument_id in Instrument

The naif_instrument_id element provides the numeric ID used within the SPICE system to identify the spacecraft, spacecraft structure or science instrument.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in DD_Association_External

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: DD_Association_External
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


name in DD_Attribute

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: DD_Attribute
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


name in DD_Attribute_Full

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: DD_Attribute_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


name in DD_Class

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: DD_Class
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


name in DD_Class_Full

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: DD_Class_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


name in External_Reference_Extended

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: External_Reference_Extended
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


name in Ingest_LDD

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Ingest_LDD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


name in Node

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Node
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- Engineering - The Node has name Engineering
- Geosciences - The Node has name Geosciences
- Imaging - The Node has name Imaging
- Management - The Node has name Management
- Navigation and Ancillary Information Facility - The Node has name Navigation and Ancillary Information Facility
- Planetary Atmospheres - The Node has name Planetary Atmospheres
- Planetary Plasma Interactions - The Node has name Planetary Plasma Interactions
- Planetary Rings - The Node has name Planetary Rings
- Planetary Science Archive - The Node has name Planetary Science Archive
- Radio Science - The Node has name Radio Science
- Small Bodies - The Node has name Small Bodies


name in PDS_Affiliate

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: PDS_Affiliate
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


name in PDS_Guest

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: PDS_Guest
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


name in Software

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Software
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


name in Agency

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Agency
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- European Space Agency - The Agency has name European Space Agency
- National Aeronautics and Space Administration - The Agency has name National Aeronautics and Space Administration


name in Byte_Stream

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Byte_Stream
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Facility

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Facility
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Field

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Field
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Field_Binary

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Field_Binary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Field_Bit

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Field_Bit
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Field_Character

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Field_Character
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Field_Delimited

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Field_Delimited
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Instrument

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Instrument
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Instrument_Host

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Instrument_Host
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Investigation

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Investigation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Investigation_Area

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Investigation_Area
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Extended Value for: pds:Product_Observational/pds:Observation_Area/pds:Investigation_Area
- $name - The value for name is to be provided by software during template processing.


name in Observing_System

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Observing_System
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Extended Value for: pds:Product_Observational/pds:Observation_Area/pds:Observing_System
- $name - The value for name is to be provided by software during template processing.


name in Observing_System_Component

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Observing_System_Component
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Extended Value for: pds:Product_Observational/pds:Observation_Area/pds:Observing_System/pds:Observing_System_Component
- $name - The value for name is to be provided by software during template processing.


name in Quaternion

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Quaternion
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Quaternion_Component

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Quaternion_Component
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Resource

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Resource
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Target

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Target
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Target_Identification

The name attribute provides a human-readable primary name/identification in the standard format for the target type.

Type: UTF8_Short_String_Collapsed
Class Name: Target_Identification
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Extended Value for: pds:Product_Observational/pds:Observation_Area/pds:Target_Identification
- $name - The value for name is to be provided by software during template processing.


name in Terminological_Entry

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Terminological_Entry
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Vector

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Vector
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


name in Vector_Component

The name attribute provides a word or combination of words by which the object is known.

Type: UTF8_Short_String_Collapsed
Class Name: Vector_Component
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


namespace_id in DD_Association_External

The namespace_id attribute provides the abbreviation of the XML schema namespace container for this logical grouping of classes and attributes. It is assigned by the steward.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Association_External
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


namespace_id in DD_Attribute_Full

The namespace_id attribute provides the abbreviation of the XML schema namespace container for this logical grouping of classes and attributes. It is assigned by the steward.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


namespace_id in DD_Class_Full

The namespace_id attribute provides the abbreviation of the XML schema namespace container for this logical grouping of classes and attributes. It is assigned by the steward.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Class_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


namespace_id in Ingest_LDD

The namespace_id attribute provides the abbreviation of the XML schema namespace container for this logical grouping of classes and attributes. It is assigned by the steward.

Type: ASCII_Short_String_Collapsed
Class Name: Ingest_LDD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


nil_reason in Symbolic_Literals_PDS

The nil_reason attribute provides the permissible values allowed as reasons when an attribute assigned a nil value.

Type: ASCII_Short_String_Collapsed
Class Name: Symbolic_Literals_PDS
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- anticipated - The value is temporarily not available.
- inapplicable - There is no value.
- missing - The correct value is not readily available to the sender of this data. However, a correct value probably exists.
- unknown - The correct value is not readily available to the sender of this data. Furthermore, a correct value may not exist.


nillable_flag in DD_Attribute

The nillable_flag attribute indicates whether an attribute is allowed to take on nil as a value.

Type: ASCII_Boolean
Class Name: DD_Attribute
Nillable: false
Attribute Concept: Flag
Conceptual Domain: Boolean
Steward: ops
Namespace Id: pds


nillable_flag in DD_Attribute_Full

The nillable_flag attribute indicates whether an attribute is allowed to take on nil as a value.

Type: ASCII_Boolean
Class Name: DD_Attribute_Full
Nillable: false
Attribute Concept: Flag
Conceptual Domain: Boolean
Steward: ops
Namespace Id: pds


not_applicable_constant in Special_Constants

The not_applicable_constant attribute provides a value that indicates the parameter is not applicable.

Type: ASCII_Short_String_Collapsed
Class Name: Special_Constants
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Constant
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


nssdc in Data_Set_PDS3

The nssdc association is a relationship to NSSDC.

Type: Association


nssdc_collection_id in NSSDC

An NSSDC Collection ID is an NSSDC assigned identifier for a collection of PDS datasets.

Type: ASCII_Short_String_Collapsed
Class Name: NSSDC
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


object_length in Encoded_Byte_Stream

The object_length attribute provides the length of the digital object in bytes.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Encoded_Byte_Stream
Minimum Value: 1
Nillable: false
Attribute Concept: Length
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


object_length in Header

The object_length attribute provides the length of the digital object in bytes.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Header
Minimum Value: 1
Nillable: false
Attribute Concept: Length
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


object_length in Parsable_Byte_Stream

The object_length attribute provides the length of the digital object in bytes.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Parsable_Byte_Stream
Minimum Value: 1
Nillable: false
Attribute Concept: Length
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


observation_area in Product_Observational

The observation_area association is a relationship to Observation_Area.

Type: Association


observed_event_start_tdb in Radio_Occultation

observed_event_start_tdb indicates the value for earliest time in the described data, and is given in observed_event_tdb format. Optional in labels; not intended for use as a table field.

Type: ASCII_Real


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


observed_event_start_tdb in Stellar_Occultation

observed_event_start_tdb indicates the value for earliest time in the described data, and is given in observed_event_tdb format. Optional in labels; not intended for use as a table field.

Type: ASCII_Real


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


observed_event_stop_tdb in Radio_Occultation

observed_event_stop_tdb indicates the value for latest time in the described data, and is given in observed_event_tdb format. Optional in labels; not intended for use as a table field. Nillable if the observation is not an occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


observed_event_stop_tdb in Stellar_Occultation

observed_event_stop_tdb indicates the value for latest time in the described data, and is given in observed_event_tdb format. Optional in labels; not intended for use as a table field. Nillable if the observation is not an occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


observed_ring_elevation in Radio_Occultation

observed_ring_elevation is an angle measured at a point in the ring plane, starting from the ring plane to the direction of a photon heading to the observer. This angle is positive on the side of the ring plane defined by positive angular momentum, and negative on the opposite side. Values range from -90 to +90 in units of degrees. This angle is constant for stellar occultations, but may vary significantly during radio occultations. Note: The direction of positive angular momentum points toward the IAU-defined north side of the ring plane for Jupiter, Saturn and Neptune, but IAU-defined south side of the ring plane for Uranus. Required in the label if the value is constant for the observation. If the angle varies for the observation, the min and max attributes are required in the label, and observed_ring_elevation is strongly recommended as a field in the data table. Nillable, in which case the nil_reason should be 'inapplicable'. The above definition of observed_ring_elevation is equivalent to the most common usage of the term 'ring open angle', B.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Radio_Occultation
Minimum Value: -90
Maximum Value: 90
Nillable: false
Steward: rings
Namespace Id: rings


observed_ring_elevation in Stellar_Occultation

observed_ring_elevation is an angle measured at a point in the ring plane, starting from the ring plane to the direction of a photon heading to the observer. This angle is positive on the side of the ring plane defined by positive angular momentum, and negative on the opposite side. Values range from -90 to +90 in units of degrees. This angle is constant for stellar occultations, but may vary significantly during radio occultations. Note: The direction of positive angular momentum points toward the IAU-defined north side of the ring plane for Jupiter, Saturn and Neptune, but IAU-defined south side of the ring plane for Uranus. Required in the label if the value is constant for the observation. If the angle varies for the observation, the min and max attributes are required in the label, and observed_ring_elevation is strongly recommended as a field in the data table. Nillable, in which case the nil_reason should be 'inapplicable'. The above definition of observed_ring_elevation is equivalent to the most common usage of the term 'ring open angle', B.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Stellar_Occultation
Minimum Value: -90
Maximum Value: 90
Nillable: false
Steward: rings
Namespace Id: rings


observing_system_component in Observing_System

The observing_system_component association is a relationship to Observing_System_Component.

Type: Association


occultation_type in Radio_Occultation

occultation_type distinguishes between three types of occultation experiments: Stellar, Solar, and Radio. Stellar occultations involve observing a star as a targeted ring or body passes in front, as seen from either a spacecraft or Earth-based observatory. Solar occultations are similar to stellar occultations except that the Sun is used in place of a star. Radio occultations typically involve observing the continuous-wave radio transmissions from a spacecraft as it passes behind the target as seen from a radio telescope on Earth or another spacecraft. Required in labels of occultation observations. Nillable if the observation is not an occultation in which case the nil_reason should be 'inapplicable'. Normally not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- Radio - Radio occultation
- Solar - Solar occultation
- Stellar - Stellar occultation


occultation_type in Radio_Occultation_Support

occultation_type distinguishes between three types of occultation experiments: Stellar, Solar, and Radio. Stellar occultations involve observing a star as a targeted ring or body passes in front, as seen from either a spacecraft or Earth-based observatory. Solar occultations are similar to stellar occultations except that the Sun is used in place of a star. Radio occultations typically involve observing the continuous-wave radio transmissions from a spacecraft as it passes behind the target as seen from a radio telescope on Earth or another spacecraft. Required in labels of occultation observations. Nillable if the observation is not an occultation in which case the nil_reason should be 'inapplicable'. Normally not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation_Support
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- Radio - Radio occultation
- Solar - Solar occultation
- Stellar - Stellar occultation


occultation_type in Stellar_Occultation

occultation_type distinguishes between three types of occultation experiments: Stellar, Solar, and Radio. Stellar occultations involve observing a star as a targeted ring or body passes in front, as seen from either a spacecraft or Earth-based observatory. Solar occultations are similar to stellar occultations except that the Sun is used in place of a star. Radio occultations typically involve observing the continuous-wave radio transmissions from a spacecraft as it passes behind the target as seen from a radio telescope on Earth or another spacecraft. Required in labels of occultation observations. Nillable if the observation is not an occultation in which case the nil_reason should be 'inapplicable'. Normally not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Stellar_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- Radio - Radio occultation
- Solar - Solar occultation
- Stellar - Stellar occultation


offset in Array

The offset attribute provides the displacement of the object starting position from the beginning of the parent structure (file, record, etc.). If there is no displacement, offset=0.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Array
Minimum Value: 0
Nillable: false
Attribute Concept: Offset
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


offset in Encoded_Byte_Stream

The offset attribute provides the displacement of the object starting position from the beginning of the parent structure (file, record, etc.). If there is no displacement, offset=0.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Encoded_Byte_Stream
Minimum Value: 0
Nillable: false
Attribute Concept: Offset
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


offset in Parsable_Byte_Stream

The offset attribute provides the displacement of the object starting position from the beginning of the parent structure (file, record, etc.). If there is no displacement, offset=0.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Parsable_Byte_Stream
Minimum Value: 0
Nillable: false
Attribute Concept: Offset
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


offset in Table_Base

The offset attribute provides the displacement of the object starting position from the beginning of the parent structure (file, record, etc.). If there is no displacement, offset=0.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Table_Base
Minimum Value: 0
Nillable: false
Attribute Concept: Offset
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


orbit_direction in Target_PDS3

The orbit_direction element provides the direction of movement along the orbit about the primary as seen from the north pole of the 'invariable plane of the solar system', which is the plane passing through the center of mass of the solar system and perpendicular to the angular momentum vector of the solar system orbit motion. PROGRADE for positive rotation according to the right-hand rule, RETROGRADE for negative rotation.

Type: ASCII_Short_String_Collapsed
Class Name: Target_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Direction
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


orbit_number in Radio_Occultation

orbit_number if present is the value assigned by the mission for the orbit number associated with the observation. Optional in labels of occultation observations and may be used multiple times. Nillable, the nil_reason should be 'inapplicable'. Normally not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Steward: rings
Namespace Id: rings


orbit_number in Radio_Occultation_Support

orbit_number if present is the value assigned by the mission for the orbit number associated with the observation. Optional in labels of occultation observations and may be used multiple times. Nillable, the nil_reason should be 'inapplicable'. Normally not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation_Support
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Steward: rings
Namespace Id: rings


orbit_number in Stellar_Occultation

orbit_number if present is the value assigned by the mission for the orbit number associated with the observation. Optional in labels of occultation observations and may be used multiple times. Nillable, the nil_reason should be 'inapplicable'. Normally not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Stellar_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Steward: rings
Namespace Id: rings


original_band in Band_Bin

The original_band attribute of a spectral qube provides the sequence of band numbers in the qube relative to some original qube. In the original qube, the values are just consecutive integers beginning with 1. In a qube which contains a subset of the bands in the original qube, the values are the original sequence numbers from that qube.

Type: ASCII_Integer
Class Name: Band_Bin
Minimum Value: 1
Maximum Value: 512
Nillable: false
Conceptual Domain: Integer
Steward: img
Namespace Id: pds


os_version in Software_Binary

The OS version attribute indicates the version of an operating system.

Type: ASCII_Short_String_Collapsed
Class Name: Software_Binary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


os_version in Software_Source

The OS version attribute indicates the version of an operating system.

Type: ASCII_Short_String_Collapsed
Class Name: Software_Source
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


packet_map_mask in Telemetry_Parameters

The packet_map_mask attribute is a binary or hexadecimal number identifying which of a data file's expected packets were actually received. The digits correspond positionally with the relative packet numbers of the data file. The bits are to be read left to right; i.e., the first (left-most) digit of the number corresponds to the first packet of the data file. A bit value of 1 indicates that the packet was received; a value of 0 indicates that it was not received.

Type: ASCII_Numeric_Base16
Class Name: Telemetry_Parameters
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Mask
Conceptual Domain: Numeric
Steward: img
Namespace Id: img


parsing_standard_id in Checksum_Manifest

The parsing_standard_id attribute provides the formal name of a standard used for the structure of a Parsable Byte Stream digital object.

Type: ASCII_Short_String_Collapsed
Class Name: Checksum_Manifest
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- MD5Deep 4.n - The checksum manifest is governed by the Message-Digest Algorithm (MD5) output of the MD5 Deep Package Version 4.n.


parsing_standard_id in Service_Description

The parsing_standard_id attribute provides the formal name of a standard used for the structure of a Parsable Byte Stream digital object.

Type: ASCII_Short_String_Collapsed
Class Name: Service_Description
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- WADL - The service is governed by the standard Web Application Description Language (WADL).
- WSDL 2.n - The service is governed by the standard Web Services Description Language (WSDL) Version 2.n.


parsing_standard_id in Header

The parsing_standard_id attribute provides the formal name of a standard used for the structure of a Parsable Byte Stream digital object.

Type: ASCII_Short_String_Collapsed
Class Name: Header
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- 7-Bit ASCII Text - The Header contains simple text using only the 7-Bit ASCII character set. ANSI X3.4-1986.
- CDF 3.4 ISTP/IACG - The Header is governed by Version 3.4 of the CDF format specification, the ISTP/IACG guidelines and PDS constraints.
- FITS 3.0 - The Header is governed by the standard Flexible Image Transport System (FITS), Version 3.0.
- ISIS2 - The Header is governed by the standard Integrated Software for Imagers and Spectrometers (ISIS), USGS Astrogeology Isis Cube, Version 2.
- ISIS3 - The Header is governed by the standard Integrated Software for Imagers and Spectrometers (ISIS), USGS Astrogeology ISIS Cube, Version 3.
- PDS DSV 1 - The Header is governed by the standard Planetary Data System (PDS) Delimiter Separated Values (DSV) Format, Version 1.n.
- PDS ODL 2 - The Header is governed by the standard Planetary Data System (PDS) Object Description Language (ODL), Version 2.n.
- PDS3 - The Header is governed by the Planetary Data System (PDS) Data Standards Version 3.n.
- Pre-PDS3 - The Header is governed by Planetary Data System (PDS) Data Standards prior to Version 3.0.
- UTF-8 Text - The Header contains simple text using UTF-8 Unicode character encodings. RFC 3629.
- VICAR1 - The Header is governed by the standard Video Image Communication And Retrieval (VICAR).
- VICAR2 - The Header is governed by the standard Video Image Communication And Retrieval (VICAR).


parsing_standard_id in Parsable_Byte_Stream

The parsing_standard_id attribute provides the formal name of a standard used for the structure of a Parsable Byte Stream digital object.

Type: ASCII_Short_String_Collapsed
Class Name: Parsable_Byte_Stream
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


parsing_standard_id in SPICE_Kernel

The parsing_standard_id attribute provides the formal name of a standard used for the structure of a Parsable Byte Stream digital object.

Type: ASCII_Short_String_Collapsed
Class Name: SPICE_Kernel
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- SPICE - The SPICE_Kernel is governed by the standard Spacecraft Planet Instrument C-matrix Events (SPICE).


parsing_standard_id in Table_Delimited

The parsing_standard_id attribute provides the formal name of a standard used for the structure of a Parsable Byte Stream digital object.

Type: ASCII_Short_String_Collapsed
Class Name: Table_Delimited
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- PDS DSV 1 - The table format is governed by the standard Planetary Data System (PDS) Delimiter Separated Values (DSV) Format, Version 1.n.


parsing_standard_id in XML_Schema

The parsing_standard_id attribute provides the formal name of a standard used for the structure of a Parsable Byte Stream digital object.

Type: ASCII_Short_String_Collapsed
Class Name: XML_Schema
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Schematron ISO/IEC 19757-3:2006 - Schematron is governed by the standard for Schematron
- XML Schema Version 1.1 - XML_Schema is governed by the standard for XML_Schema


pattern in DD_Value_Domain

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


pattern in DD_Value_Domain_Full

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


pattern in ASCII_DOI

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_DOI
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- 10\.\S+/\S+


pattern in ASCII_Date

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- (-)?[0-9]{4}
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))


pattern in ASCII_Date_DOY

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- (-)?[0-9]{4}
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))


pattern in ASCII_Date_Time

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- (-)?[0-9]{4}
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z)?
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)(\.([0-9]{1,4}))?(Z)?
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-4]))(Z)?
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)24:00((:00((\.0+)?))?)(Z)?
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z)?
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)(\.([0-9]{1,4}))?(Z)?
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-4]))(Z)?
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)24:00((:00((\.0+)?))?)(Z)?


pattern in ASCII_Date_Time_DOY

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z)?
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)(\.([0-9]{1,4}))?(Z)?
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-4]))(Z)?
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)24:00((:00((\.0+)?))?)(Z)?


pattern in ASCII_Date_Time_UTC

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_UTC
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
-
- (-)?[0-9]{4}(Z)
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z)
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)(\.([0-9]{1,4}))?(Z)
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)(([0-1][0-9])|(2[0-4]))(Z)
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(T)24:00((:00((\.0+)?))?)(Z)
- (-)?[0-9]{4}-((00[1-9])|(0[1-9][0-9])|([1-2][0-9][0-9])|(3(([0-5][0-9])|(6[0-6]))))(Z)
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))(Z)
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z)
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)(\.([0-9]{1,4}))?(Z)
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-4]))(Z)
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)24:00((:00((\.0+)?))?)(Z)
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(Z)


pattern in ASCII_Date_Time_YMD

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9](Z)?
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)(\.([0-9]{1,4}))?(Z)?
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)(([0-1][0-9])|(2[0-4]))(Z)?
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))(T)24:00((:00((\.0+)?))?)(Z)?


pattern in ASCII_Date_YMD

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- (-)?[0-9]{4}
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))
- (-)?[0-9]{4}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1]))


pattern in ASCII_LID

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


pattern in ASCII_MD5_Checksum

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_MD5_Checksum
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- [0-9a-fA-F]{32}


pattern in ASCII_Numeric_Base16

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base16
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


pattern in ASCII_Numeric_Base2

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base2
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- [0-1]{1,255}


pattern in ASCII_Numeric_Base8

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base8
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- [0-7]{1,255}


pattern in ASCII_Time

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- (([0-1][0-9])|(2[0-3])):[0-5][0-9](Z|)
- (([0-1][0-9])|(2[0-3])):[0-5][0-9]:(([0-5][0-9])|60)((\.[0-9]+)|)(Z|)
- (([0-1][0-9])|(2[0-4]))(Z|)
- 24:00((:00((\.0+)|))|)(Z|)


pattern in ASCII_VID

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_VID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- 0\.([1-9]|([0-9][0-9]+))
- [1-9][0-9]*
- [1-9][0-9]*\.[0-9]+


pattern in Character_Data_Type

The pattern attribute provides a symbolic instruction for forming values.

Type: ASCII_Short_String_Collapsed
Class Name: Character_Data_Type
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Pattern
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


permissible_value in DD_Value_Domain

The permissible_value association is a relationship to Permissible_Value.

Type: Association


permissible_value in DD_Value_Domain_Full

The permissible_value association is a relationship to Permissible_Value.

Type: Association


phone_book_flag in PDS_Affiliate

The phone_book_flag attribute indicates whether or not this person should be included in the phone book.

Type: ASCII_Boolean
Class Name: PDS_Affiliate
Nillable: false
Attribute Concept: Flag
Conceptual Domain: Boolean
Steward: ops
Namespace Id: pds


planetary_occultation_flag in Radio_Occultation

The planetary_occultation_flag is a yes-or-no flag that indicates whether a ring occultation track also intersects the planet. Required in labels of ring occultation observations. Nillable if the observation is not an occultation in which case the nil_reason should be 'inapplicable'. Normally not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation
Minimum Characters: 1
Maximum Characters: 1
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- N - The ring occultation track does not intersect the planet.
- Y - Some portion of the ring occultation track also intersects the planet.


planetary_occultation_flag in Radio_Occultation_Support

The planetary_occultation_flag is a yes-or-no flag that indicates whether a ring occultation track also intersects the planet. Required in labels of ring occultation observations. Nillable if the observation is not an occultation in which case the nil_reason should be 'inapplicable'. Normally not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation_Support
Minimum Characters: 1
Maximum Characters: 1
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- N - The ring occultation track does not intersect the planet.
- Y - Some portion of the ring occultation track also intersects the planet.


planetary_occultation_flag in Stellar_Occultation

The planetary_occultation_flag is a yes-or-no flag that indicates whether a ring occultation track also intersects the planet. Required in labels of ring occultation observations. Nillable if the observation is not an occultation in which case the nil_reason should be 'inapplicable'. Normally not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Stellar_Occultation
Minimum Characters: 1
Maximum Characters: 1
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- N - The ring occultation track does not intersect the planet.
- Y - Some portion of the ring occultation track also intersects the planet.


postal_address_text in PDS_Affiliate

The postal address text attribute provides a mailing address.

Type: ASCII_Text_Preserved
Class Name: PDS_Affiliate
Minimum Characters: 1
Nillable: false
Attribute Concept: Text
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


preferred_flag in Terminological_Entry

The preferred_flag indicates whether this entry is preferred over all other entries.

Type: ASCII_Boolean
Class Name: Terminological_Entry
Nillable: false
Attribute Concept: Flag
Conceptual Domain: Boolean
Steward: ops
Namespace Id: pds


primary_body_name in Target_PDS3

The primary_body_name attribute identifies the primary body with which a given target body is associated as a secondary body.

Type: ASCII_Short_String_Collapsed
Class Name: Target_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


processing_level in Primary_Result_Summary

The processing_level attribute provides a broad indication of data processing level.

Type: ASCII_Short_String_Collapsed
Class Name: Primary_Result_Summary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Values:
- Calibrated - Data converted to physical units, which makes values independent of the instrument.
- Derived - Results that have been distilled from one or more calibrated data products (for example, maps, gravity or magnetic fields, or ring particle size distributions). Supplementary data, such as calibration tables or tables of viewing geometry, used to interpret observational data should also be classified as 'derived' data if not easily matched to one of the other three categories.
- Partially Processed - Data that have been processed beyond the raw stage but which have not yet reached calibrated status.
- Raw - Original data from an instrument. If compression, reformatting, packetization, or other translation has been applied to facilitate data transmission or storage, those processes will be reversed so that the archived data are in a PDS approved archive format.
- Telemetry - An encoded byte stream used to transfer data from one or more instruments to temporary storage where the raw instrument data will be extracted.


processing_level_id - *Deprecated* in Primary_Result_Summary

The processing_level_id attribute provides a broad indication of data processing level.

Type: ASCII_Short_String_Collapsed
Class Name: Primary_Result_Summary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Calibrated - Data converted to physical units, which makes values independent of the instrument.
- Derived - Results that have been distilled from one or more calibrated data products (for example, maps, gravity or magnetic fields, or ring particle size distributions). Supplementary data, such as calibration tables or tables of viewing geometry, used to interpret observational data should also be classified as 'derived' data if not easily matched to one of the other three categories.
- Partially Processed - Data that have been processed beyond the raw stage but which have not yet reached calibrated status.
- Raw - Original data from an instrument. If compression, reformatting, packetization, or other translation has been applied to facilitate data transmission or storage, those processes will be reversed so that the archived data are in a PDS approved archive format.
- Telemetry - An encoded byte stream used to transfer data from one or more instruments to temporary storage where the raw instrument data will be extracted.


producer_full_name in Data_Set_PDS3

The producer_full_name attribute provides the full_name of the individual mainly responsible for the production of the data set. This individual does not have to be registered with the PDS.

Type: ASCII_Short_String_Collapsed
Class Name: Data_Set_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


product_class in Identification_Area

The product_class attribute provides the name of the product class. For example the value of the attribute product_class must be Product_Document for any Product_Document.

Type: ASCII_Short_String_Collapsed
Class Name: Identification_Area
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Product_AIP - This is a product of type Product_AIP
- Product_Attribute_Definition - This is a product of type Product_Attribute_Definition
- Product_Browse - This is a product of type Product_Browse
- Product_Bundle - This is a product of type Product_Bundle
- Product_Class_Definition - This is a product of type Product_Class_Definition
- Product_Collection - This is a product of type Product_Collection
- Product_Context - This is a product of type Product_Context
- Product_DIP - This is a product of type Product_DIP
- Product_DIP_Deep_Archive - This is a product of type Product_DIP_Deep_Archive
- Product_Data_Set_PDS3 - This is a product of type Product_Data_Set_PDS3
- Product_Document - This is a product of type Product_Document
- Product_File_Repository - This is a product of type Product_File_Repository
- Product_File_Text - This is a product of type Product_File_Text
- Product_Instrument_Host_PDS3 - This is a product of type Product_Instrument_Host_PDS3
- Product_Instrument_PDS3 - This is a product of type Product_Instrument_PDS3
- Product_Mission_PDS3 - This is a product of type Product_Mission_PDS3
- Product_Native - This is a product of type Product_Native
- Product_Observational - This is a product of type Product_Observational
- Product_Proxy_PDS3 - This is a product of type Product_Proxy_PDS3
- Product_SIP - This is a product of type Product_SIP
- Product_SPICE_Kernel - This is a product of type Product_SPICE_Kernel
- Product_Service - This is a product of type Product_Service
- Product_Software - This is a product of type Product_Software
- Product_Subscription_PDS3 - This is a product of type Product_Subscription_PDS3
- Product_Target_PDS3 - This is a product of type Product_Target_PDS3
- Product_Thumbnail - This is a product of type Product_Thumbnail
- Product_Update - This is a product of type Product_Update
- Product_Volume_PDS3 - This is a product of type Product_Volume_PDS3
- Product_Volume_Set_PDS3 - This is a product of type Product_Volume_Set_PDS3
- Product_XML_Schema - This is a product of type Product_XML_Schema
- Product_Zipped - This is a product of type Product_Zipped
Schematron Rule: The ROOT element must be one of the allowed types.


product_data_object in Product_AIP

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Attribute_Definition

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Class_Definition

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_DIP

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_DIP_Deep_Archive

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Data_Set_PDS3

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Instrument_Host_PDS3

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Instrument_PDS3

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Mission_PDS3

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_SIP

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Target_PDS3

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Volume_PDS3

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Volume_Set_PDS3

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Bundle

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Collection

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Context

The product_data_object association is a relationship to a data object.

Type: Association


product_data_object in Product_Update

The product_data_object association is a relationship to a data object.

Type: Association


product_description in Product_Software

Description at the identifiable layer.

Type: Association


product_description in Product_Document

Description at the identifiable layer.

Type: Association


program_notes_id in Software_Binary

The program notes id attribute provides an identifier to a brief statement giving particulars about a software program.

Type: ASCII_Short_String_Collapsed
Class Name: Software_Binary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


program_notes_id in Software_Source

The program notes id attribute provides an identifier to a brief statement giving particulars about a software program.

Type: ASCII_Short_String_Collapsed
Class Name: Software_Source
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


programmers_manual_id in Software

The programmers manual id attribute provides an identifier to a document giving instruction about the programming of the software.

Type: ASCII_Short_String_Collapsed
Class Name: Software
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


publication_date in Volume_PDS3

The publication_date attribute provides the date on which an item was published.

Type: ASCII_Date_YMD
Class Name: Volume_PDS3
Format: YYYY-MM-DD
Nillable: true
Attribute Concept: Time
Conceptual Domain: Time
Steward: ops
Namespace Id: pds


publication_date in Document

The publication_date attribute provides the date on which an item was published.

Type: ASCII_Date_YMD
Class Name: Document
Format: YYYY-MM-DD
Nillable: true
Attribute Concept: Time
Conceptual Domain: Time
Steward: pds
Namespace Id: pds


publication_year in Citation_Information

The publication_year attribute provides the year in which the product should be considered as published. Generally, this will be the year the data were declared "Certified" or "Archived".

Type: ASCII_Date
Class Name: Citation_Information
Format: YYYY-MM-DD/YYYY-DOY
Nillable: false
Attribute Concept: Time
Conceptual Domain: Time
Steward: pds
Namespace Id: pds


purpose in Primary_Result_Summary

The purpose attribute provides an indication of the primary purpose of the observations included.

Type: ASCII_Short_String_Collapsed
Class Name: Primary_Result_Summary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Calibration - Data collected to determine the relationship between measurement values and physical units.
- Checkout - Data collected during operational tests
- Engineering - Data collected about support systems and structures, which are ancillary to the primary measurements.
- Navigation - Data collected to support navigation
- Science - Data collected primarily to answer questions about the targets of the investigation.


quaternion_component in Quaternion

The quaternion_component association is a relationship to Quaternion_Component.

Type: Association


radial_resolution in Radio_Occultation

radial_resolution indicates the nominal radial distance over which changes in ring properties can be detected within a data product. Note: this value may be larger than the radial_sampling_interval value, because a data product can be over-sampled. Required in labels if the value is fixed, as it is for stellar occultations. If the value varies, the corresponding minimum and maximum attributes must be used instead. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended to be used as a table field.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


radial_resolution in Stellar_Occultation

radial_resolution indicates the nominal radial distance over which changes in ring properties can be detected within a data product. Note: this value may be larger than the radial_sampling_interval value, because a data product can be over-sampled. Required in labels if the value is fixed, as it is for stellar occultations. If the value varies, the corresponding minimum and maximum attributes must be used instead. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended to be used as a table field.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


radial_sampling_interval in Radio_Occultation

radial_sampling_interval indicates the radial spacing between consecutive points in a ring profile. In practice, this may be somewhat smaller than the radial_resolution because a profile may be over-sampled. Required in labels if the value is fixed. If the value varies, the corresponding minimum and and maximum attributes must be used instead. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended to be used as a table field.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


radial_sampling_interval in Stellar_Occultation

radial_sampling_interval indicates the radial spacing between consecutive points in a ring profile. In practice, this may be somewhat smaller than the radial_resolution because a profile may be over-sampled. Required in labels if the value is fixed. If the value varies, the corresponding minimum and and maximum attributes must be used instead. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended to be used as a table field.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


received_packets in Telemetry_Parameters

The received_packets attribute provides the total number of telemetry packets which constitute a reconstructed data product, cf. expected_packets.

Type: ASCII_Integer
Class Name: Telemetry_Parameters
Minimum Value: 0
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: img
Namespace Id: img


record_delimiter in Stream_Text

The record_delimiter attribute provides the character or characters used to indicate the end of a record.

Type: ASCII_Short_String_Collapsed
Class Name: Stream_Text
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Delimiter
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Carriage-Return Line-Feed - Records in the stream text are delimited by ASCII carriage-return line-feed pairs (0x0D0x0A)
- carriage-return line-feed - *Deprecated* - Records in the stream text are delimited by ASCII carriage-return line-feed pairs (0x0D0x0A)


record_delimiter in Table_Binary

The record_delimiter attribute provides the character or characters used to indicate the end of a record.

Type: ASCII_Short_String_Collapsed
Class Name: Table_Binary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Delimiter
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


record_delimiter in Table_Character

The record_delimiter attribute provides the character or characters used to indicate the end of a record.

Type: ASCII_Short_String_Collapsed
Class Name: Table_Character
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Delimiter
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Carriage-Return Line-Feed - Records in the character table are delimited by ASCII carriage-return line-feed pairs (0x0D0x0A)
- carriage-return line-feed - *Deprecated* - Records in the character table are delimited by ASCII carriage-return line-feed pairs (0x0D0x0A)


record_delimiter in Table_Delimited

The record_delimiter attribute provides the character or characters used to indicate the end of a record.

Type: ASCII_Short_String_Collapsed
Class Name: Table_Delimited
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Delimiter
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Carriage-Return Line-Feed - Records in the delimited table are delimited by ASCII carriage-return line-feed pairs (0x0D0x0A)
- carriage-return line-feed - *Deprecated* - Records in the delimited table are delimited by ASCII carriage-return line-feed pairs (0x0D0x0A)


record_length in Record_Binary

The record_length attribute provides the length of a record, including a record delimiter, if present.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Record_Binary
Minimum Value: 1
Nillable: false
Attribute Concept: Length
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


record_length in Record_Character

The record_length attribute provides the length of a record, including the record delimiter.

Type: ASCII_Integer


Unit of Measure Type: Units_of_Storage
Valid Units: byte
Specified Unit Id: byte
Class Name: Record_Character
Minimum Value: 1
Nillable: false
Attribute Concept: Length
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


records in File

The records attribute provides a count of records.

Type: ASCII_Integer
Class Name: File
Minimum Value: 1
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


records in Table_Base

The records attribute provides a count of records.

Type: ASCII_Integer
Class Name: Table_Base
Minimum Value: 1
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


records in Table_Delimited

The records attribute provides a count of records.

Type: ASCII_Integer
Class Name: Table_Delimited
Minimum Value: 1
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


red_channel_band in Color_Display_Settings

The red_channel_band attribute identifies the number of the band, along the band axis, that should be loaded, by default, into the red channel of a display device. The first band along the band axis has band number 1.

Type: ASCII_Integer
Class Name: Color_Display_Settings
Minimum Value: 1
Nillable: false
Conceptual Domain: Integer
Steward: img
Namespace Id: disp


reference_frame_id in Vector

The reference frame id attribute identifies a reference frame, an origin and set of axes, the physical realization of a reference system, i.e., the reference frame orientation and axes are established by the reported coordinates of datum points in the reference system.

Type: ASCII_Short_String_Collapsed
Class Name: Vector
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- ICRF - International celestial reference frame
- MOON_ME_DE421 - Moon mean Earth based on JPL DE421


reference_frame_id in Vector_Cartesian_3

The reference frame id attribute identifies a reference frame, an origin and set of axes, the physical realization of a reference system, i.e., the reference frame orientation and axes are established by the reported coordinates of datum points in the reference system.

Type: ASCII_Short_String_Collapsed
Class Name: Vector_Cartesian_3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- ICRF - International celestial reference frame
- MOON_ME_DE421 - Moon mean Earth based on JPL DE421


reference_list in Product_AIP

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Attribute_Definition

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Class_Definition

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_DIP

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_DIP_Deep_Archive

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Data_Set_PDS3

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_File_Repository

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Instrument_Host_PDS3

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Instrument_PDS3

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Mission_PDS3

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Proxy_PDS3

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_SIP

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Service

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Software

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Subscription_PDS3

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Target_PDS3

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Volume_PDS3

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Volume_Set_PDS3

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Browse

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Bundle

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Collection

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Context

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Document

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_File_Text

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Native

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Observational

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_SPICE_Kernel

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Thumbnail

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_Update

The reference_list association is a relationship to Reference_List.

Type: Association


reference_list in Product_XML_Schema

The reference_list association is a relationship to Reference_List.

Type: Association


reference_text in External_Reference

The reference_text attribute provides a complete bibliographic citation for a published work.

Type: ASCII_Text_Preserved
Class Name: External_Reference
Minimum Characters: 1
Nillable: false
Attribute Concept: Text
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


reference_time_utc in Radio_Occultation

reference_time_utc provides a date and time in UTC format. Given in a label when time values in a table are given as elapsed seconds offset from a reference time. Specifically required in the label for radio occultation data, but is not used for stellar occultation data. Required in the label for radio occultation data, or anytime spacecraft_event_time is a table field. Not used for stellar occultations. Nillable, the nil_reason should be 'inapplicable'.

Type: ASCII_Date_Time_UTC
Class Name: Radio_Occultation
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: true
Steward: rings
Namespace Id: rings


reference_time_utc in Radio_Occultation_Support

reference_time_utc provides a date and time in UTC format. Given in a label when time values in a table are given as elapsed seconds offset from a reference time. Specifically required in the label for radio occultation data, but is not used for stellar occultation data. Required in the label for radio occultation data, or anytime spacecraft_event_time is a table field. Not used for stellar occultations. Nillable, the nil_reason should be 'inapplicable'.

Type: ASCII_Date_Time_UTC
Class Name: Radio_Occultation_Support
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: true
Steward: rings
Namespace Id: rings


reference_type in DD_Association

The reference_type attribute provides the name of the association.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Association
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- attribute_of - The referenced attribute is a member of this class
- component_of - The referenced class is a component of this class
- extension_of - *Deprecated* - The referenced class is an extension of this class
- parent_of - This class is a parent of the referenced class
- restriction_of - *Deprecated* - The referenced class is a restriction of this class
- subclass_of - *Deprecated* - The referenced class is a subclass of this class


reference_type in DD_Association_External

The reference_type attribute provides the name of the association.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Association_External
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- attribute_of - The referenced attribute is a member of this class
- component_of - The referenced class is a component of this class
- extension_of - The referenced class is an extension of this class
- parent_of - This class is a parent of the referenced class
- restriction_of - The referenced class is a restriction of this class
- subclass_of - The referenced class is a subclass of this class


reference_type in Bundle_Member_Entry

The reference_type attribute provides the name of the association.

Type: ASCII_Short_String_Collapsed
Class Name: Bundle_Member_Entry
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- bundle_has_browse_collection - The bundle has a browse collection member
- bundle_has_calibration_collection - The bundle has a calibration collection member
- bundle_has_context_collection - The bundle has a context collection member
- bundle_has_data_collection - The bundle has a data collection member
- bundle_has_document_collection - The bundle has a document collection member
- bundle_has_geometry_collection - The bundle has a geometry collection member
- bundle_has_member_collection - The bundle has a member collection member
- bundle_has_schema_collection - The bundle has a schema collection member
- bundle_has_spice_kernel_collection - The bundle has a spice kernel collection member


reference_type in Internal_Reference

The reference_type attribute provides the name of the association.

Type: ASCII_Short_String_Collapsed
Class Name: Internal_Reference
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Extended Values for: pds:Observing_System_Component/pds:Internal_Reference
- is_instrument - The referenced class is a context product describing the instrument.
- is_instrument_host - The referenced class is a context product describing the instrument_host
- is_other - The referenced class is a context product describing something not classified
- is_facility - The referenced class is a context product describing the facility
- is_telescope - The referenced class is a context product describing the telescope


Extended Values for: pds:Product_AIP/pds:Information_Package_Component/pds:Internal_Reference
- package_has_collection - The Archival Information Package contains a Collection.
- package_has_bundle - The Archival Information Package contains a Bundle.
- package_has_product - The Archival Information Package contains a basic Product.
- package_compiled_from_package - The Archival Information Package is compiled from a Submission Information Package.


Extended Values for: pds:Product_Browse/pds:Reference_List/pds:Internal_Reference
- browse_to_data - The browse product is associated to a data product
- browse_to_thumbnail - The browse product is associated to a thumbnail


Extended Value for: pds:Product_Bundle/pds:Context_Area/pds:Investigation_Area/pds:Internal_Reference
- bundle_to_investigation - The bundle is associated to an investigation


Extended Values for: pds:Product_Bundle/pds:Reference_List/pds:Internal_Reference
- bundle_to_errata - The bundle is associated to an errata document
- bundle_to_document - The bundle is associated to a document
- bundle_to_investigation - The bundle is associated to an investigation
- bundle_to_instrument - The bundle is associated to an instrument
- bundle_to_instrument_host - The bundle is associated to an instrument host
- bundle_to_target - The bundle is associated to a target
- bundle_to_associate - The bundle is associated to product


Extended Value for: pds:Product_Collection/pds:Context_Area/pds:Investigation_Area/pds:Internal_Reference
- collection_to_investigation - The collection is associated to an investigation


Extended Values for: pds:Product_Collection/pds:Reference_List/pds:Internal_Reference
- collection_to_resource - The collection is associated to a resource
- collection_to_associate - The collection is associated to product
- collection_to_calibration - The collection is associated to calibration data
- collection_to_geometry - The collection is associated to geometry
- collection_to_spice_kernel - The collection is associated to spice kernels
- collection_curated_by_node - The collection is curated by the referenced node
- collection_to_document - The collection is associated to a document
- collection_to_browse - The collection is associated to a browse product
- collection_to_context - The collection is associated to a context product
- collection_to_data - The collection is associated to a data product
- collection_to_schema - The collection is associated to a schema document
- collection_to_errata - The collection is associated to an errata document
- collection_to_bundle - The collection is associated to a bundle
- collection_to_personnel - The collection is associated to personnel
- collection_to_investigation - The collection is associated to an investigation
- collection_to_instrument - The collection is associated to an instrument
- collection_to_instrument_host - The collection is associated to an instrument host
- collection_to_target - The collection is associated to a target


Extended Values for: pds:Product_Context/pds:Reference_List/pds:Internal_Reference
- context_to_associate - The context product is associated to a product
- instrument_to_document - The instrument is associated to a document
- instrument_to_instrument_host - The instrument is associated to an instrument host
- instrument_host_to_document - The instrument host is associated to a document
- instrument_host_to_instrument - The instrument_host is associated to an instrument
- instrument_host_to_investigation - The instrument host is associated to an investigation
- instrument_host_to_target - The instrument host is associated to a target
- investigation_to_document - The investigation is associated to a document
- investigation_to_instrument - The investigation is associated to an instrument
- investigation_to_instrument_host - The investigation is associated to an instrument_host
- investigation_to_target - The investigation is associated to a target
- node_to_personnel - The node is associated to a person
- node_to_agency - The node is associated to an agency
- node_to_manager - The node is associated to a manager
- node_to_operator - The node is associated to an operator
- node_to_data_archivist - The node is associated to a data archivist
- resource_to_instrument - The resource is associated to an instrument
- resource_to_instrument_host - The resource is associated to an instrument host
- resource_to_investigation - The resource is associated to an investigation
- resource_to_target - The resource is associated to a target
- target_to_document - The target is associated to a document
- target_to_instrument - The target is associated to an instrument
- target_to_instrument_host - The target is associated to an instrument_host
- target_to_investigation - The target is associated to an investigation


Extended Values for: pds:Product_DIP/pds:Information_Package_Component/pds:Internal_Reference
- package_has_collection - The Dissemination Information Package contains a Collection.
- package_has_bundle - The Dissemination Information Package contains a Bundle.
- package_has_product - The Dissemination Information Package contains a basic Product.
- package_compiled_from_package - The Dissemination Information Package is compiled from an Archival Information Package.


Extended Values for: pds:Product_DIP_Deep_Archive/pds:Information_Package_Component/pds:Internal_Reference
- package_has_collection - The Dissemination Information Package contains a Collection.
- package_has_bundle - The Dissemination Information Package contains a Bundle.
- package_has_product - The Dissemination Information Package contains a basic Product.
- package_compiled_from_package - The Dissemination Information Package is compiled from an Archival Information Package.


Extended Value for: pds:Product_Document/pds:Context_Area/pds:Investigation_Area/pds:Internal_Reference
- document_to_investigation - The document is associated to an investigation


Extended Value for: pds:Product_Document/pds:Context_Area/pds:Target_Identification/pds:Internal_Reference
- document_to_target - The document is associated to a target


Extended Values for: pds:Product_Document/pds:Reference_List/pds:Internal_Reference
- document_to_associate - The document is associated to product
- document_to_investigation - The document is associated to an investigation
- document_to_instrument_host - The document is associated to an instrument_host
- document_to_instrument - The document is associated to an instrument
- document_to_target - The document is associated to a target


Extended Value for: pds:Product_Native/pds:Reference_List/pds:Internal_Reference
- described_by_document - The format of the digital object must be described one or more referenced documents


Extended Value for: pds:Product_Observational/pds:Observation_Area/pds:Investigation_Area/pds:Internal_Reference
- data_to_investigation - The data product is associated to an investigation


Extended Values for: pds:Product_Observational/pds:Observation_Area/pds:Target_Identification/pds:Internal_Reference
- data_to_target - The data product is associated to a target
- collection_to_target - The collection is associated to a target
- bundle_to_target - The bundle is associated to a target
- document_to_target - The document is associated to a target


Extended Values for: pds:Product_Observational/pds:Reference_List/pds:Internal_Reference
- data_to_resource - The data product is associated to a resource
- data_to_calibration_document - The data product is associated to a calibration document
- data_to_calibration_product - The data product is associated to a calibration product
- data_to_raw_product - The data product is associated to a raw product
- data_to_calibrated_product - The data product is associated to a calibrated product
- data_to_geometry - The data product is associated to geometry
- data_to_spice_kernel - The data product is associated to spice kernel(s)
- data_to_thumbnail - The data product is associated to a thumbnail
- data_to_document - The data product is associated to a document
- data_curated_by_node - The data product is curated by the referenced node
- data_to_browse - The data product is associated to a browse product
- data_to_ancillary_data - The referencing data product requires the referenced data product to provide specific support for its own use. For example, a table with footnotes can be archived as two products: a data table file with a field giving a footnote code number; and a footnotes file sorted by those code numbers. The label of the data table would then reference the footnotes file with an association type of "data_to_ancillary_data".


Extended Values for: pds:Product_SIP/pds:Information_Package_Component/pds:Internal_Reference
- package_has_collection - The Submission Information Package contains a Collection.
- package_has_bundle - The Submission Information Package contains a Bundle.
- package_has_product - The Submission Information Package is contains a basic Product.


Extended Value for: pds:Product_Zipped/pds:Internal_Reference
- zip_to_package - The zip file contains a copy of the package


Extended Values for: pds:Update_Entry/pds:Internal_Reference
- data_to_update - The data product is associated to an update product
- collection_to_update - The collection is associated to an update product
- bundle_to_update - The bundle is associated to an update product


reference_type in Inventory

The reference_type attribute provides the name of the association.

Type: ASCII_Short_String_Collapsed
Class Name: Inventory
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- inventory_has_member_product - The collection inventory has member products identified by either LIDVID or LID references


registered_by in DD_Attribute_Full

The registered_by attribute provides the name of the person or organization that registered the object.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Text
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


registered_by in DD_Class_Full

The registered_by attribute provides the name of the person or organization that registered the object.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Class_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Text
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


registration_authority_id in DD_Attribute_Full

The registration_authority_id attribute provides the name of the organization that registered the object.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- 0001_NASA_PDS_1 - The Attribute Registration_Authority is 0001_NASA_PDS_1


registration_authority_id in DD_Class_Full

The registration_authority_id attribute provides the name of the organization that registered the object.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Class_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


registration_date in PDS_Affiliate

The registration_date attribute provides the date of registration within the PDS system.

Type: ASCII_Date_YMD
Class Name: PDS_Affiliate
Format: YYYY-MM-DD
Nillable: false
Attribute Concept: Time
Conceptual Domain: Time
Steward: ops
Namespace Id: pds


registration_date in PDS_Guest

The registration_date attribute provides the date of registration within the PDS system.

Type: ASCII_Date_YMD
Class Name: PDS_Guest
Format: YYYY-MM-DD
Nillable: false
Attribute Concept: Time
Conceptual Domain: Time
Steward: ops
Namespace Id: pds


repetitions in Group

The repetitions attribute provides the number of times a set of repeating fields and, possibly, (sub)groups is replicated within a group.

Type: ASCII_Integer
Class Name: Group
Minimum Value: 1
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


revision_id in Document

The revision_id attribute provides the revision level of a document, which may be set outside PDS and may be different from its version_id.

Type: ASCII_Short_String_Collapsed
Class Name: Document
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


ring_event_start_tdb in Radio_Occultation

ring_event_start_tdb indicates the value for earliest time in the described data, and is given in ring_event_tdb format. Optional in labels; not intended for use as a table field. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


ring_event_start_tdb in Stellar_Occultation

ring_event_start_tdb indicates the value for earliest time in the described data, and is given in ring_event_tdb format. Optional in labels; not intended for use as a table field. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


ring_event_start_time_utc in Radio_Occultation

ring_event_start_time_utc gives the UTC time corresponding to the earliest time given by ring_event_time or ring_event_tdb in the data table. ring_event_start_time_utc is required for all ring occultation data. ring_event_start_time_utc is required label attribute for all ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Date_Time_UTC
Class Name: Radio_Occultation
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: true
Steward: rings
Namespace Id: rings


ring_event_start_time_utc in Stellar_Occultation

ring_event_start_time_utc gives the UTC time corresponding to the earliest time given by ring_event_time or ring_event_tdb in the data table. ring_event_start_time_utc is required for all ring occultation data. ring_event_start_time_utc is required label attribute for all ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Date_Time_UTC
Class Name: Stellar_Occultation
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: true
Steward: rings
Namespace Id: rings


ring_event_stop_tdb in Radio_Occultation

ring_event_stop_tdb indicates the value for latest time in the described data, and is given in ring_event_tdb format. Optional in labels; not intended for use as a table field. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


ring_event_stop_tdb in Stellar_Occultation

ring_event_stop_tdb indicates the value for latest time in the described data, and is given in ring_event_tdb format. Optional in labels; not intended for use as a table field. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Time
Valid Units: day, hr, julian day, microseconds, min, ms, s, yr
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


ring_event_stop_time_utc in Radio_Occultation

ring_event_stop_time_utc gives the UTC time corresponding to the latest time given by ring_event_time or ring_event_tdb in the data table. ring_event_stop_time_utc is required for all ring occultation data. ring_event_stop_time_utc is required label attribute for all ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Date_Time_UTC
Class Name: Radio_Occultation
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: true
Steward: rings
Namespace Id: rings


ring_event_stop_time_utc in Stellar_Occultation

ring_event_stop_time_utc gives the UTC time corresponding to the latest time given by ring_event_time or ring_event_tdb in the data table. ring_event_stop_time_utc is required for all ring occultation data. ring_event_stop_time_utc is required label attribute for all ring occultation data. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Date_Time_UTC
Class Name: Stellar_Occultation
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: true
Steward: rings
Namespace Id: rings


ring_observation_id in Radio_Occultation

The ring_observation_id uniquely identifies a single experiment or observation (image, occultation profile, spectrum, etc.) within a rings-related data set. This is the common id by which data are identified within the Rings Node catalog. It describes the smallest quantity of data that can be usefully cataloged or analyzed by itself. Note that a single observation may be associated with multiple data products (e.g. raw and calibrated versions of an image). Note also that a single data product may be associated with multiple observations (e.g. a single WFPC2 image file containing four different images). A ring observation id is constructed using numbers, upper case letters, forward slash, colon, period, dash, and underscore as follows: p/type/host/inst/time/... where p is a single-letter planet id (one of J, S, U, or N); type is IMG for images, OCC for occultation profile, etc.; host is the instrument host id, inst is the instrument id; time is the observation time as a date or instrument clock count; further information identifying the observation can then be appended as appropriate. Optional in labels. Nillable, in which case the nil_reason should be 'inapplicable'. Examples: J/IMG/VG2/ISS/20693.01/N J/IMG/VG2/ISS/20693.02/W S/IMG/HST/WFPC2/1995-08-10/U2TF020B/PC1 U/OCC/VG2/RSS/1986-01-24/S U/OCC/VG2/RSS/1986-01-24/X N/OCC/VG2/PPS/1989-08-25/SIGMA_SGR

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Steward: rings
Namespace Id: rings


ring_observation_id in Radio_Occultation_Support

The ring_observation_id uniquely identifies a single experiment or observation (image, occultation profile, spectrum, etc.) within a rings-related data set. This is the common id by which data are identified within the Rings Node catalog. It describes the smallest quantity of data that can be usefully cataloged or analyzed by itself. Note that a single observation may be associated with multiple data products (e.g. raw and calibrated versions of an image). Note also that a single data product may be associated with multiple observations (e.g. a single WFPC2 image file containing four different images). A ring observation id is constructed using numbers, upper case letters, forward slash, colon, period, dash, and underscore as follows: p/type/host/inst/time/... where p is a single-letter planet id (one of J, S, U, or N); type is IMG for images, OCC for occultation profile, etc.; host is the instrument host id, inst is the instrument id; time is the observation time as a date or instrument clock count; further information identifying the observation can then be appended as appropriate. Optional in labels. Nillable, in which case the nil_reason should be 'inapplicable'. Examples: J/IMG/VG2/ISS/20693.01/N J/IMG/VG2/ISS/20693.02/W S/IMG/HST/WFPC2/1995-08-10/U2TF020B/PC1 U/OCC/VG2/RSS/1986-01-24/S U/OCC/VG2/RSS/1986-01-24/X N/OCC/VG2/PPS/1989-08-25/SIGMA_SGR

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation_Support
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Steward: rings
Namespace Id: rings


ring_observation_id in Rings_Supplement

The ring_observation_id uniquely identifies a single experiment or observation (image, occultation profile, spectrum, etc.) within a rings-related data set. This is the common id by which data are identified within the Rings Node catalog. It describes the smallest quantity of data that can be usefully cataloged or analyzed by itself. Note that a single observation may be associated with multiple data products (e.g. raw and calibrated versions of an image). Note also that a single data product may be associated with multiple observations (e.g. a single WFPC2 image file containing four different images). A ring observation id is constructed using numbers, upper case letters, forward slash, colon, period, dash, and underscore as follows: p/type/host/inst/time/... where p is a single-letter planet id (one of J, S, U, or N); type is IMG for images, OCC for occultation profile, etc.; host is the instrument host id, inst is the instrument id; time is the observation time as a date or instrument clock count; further information identifying the observation can then be appended as appropriate. Optional in labels. Nillable, in which case the nil_reason should be 'inapplicable'. Examples: J/IMG/VG2/ISS/20693.01/N J/IMG/VG2/ISS/20693.02/W S/IMG/HST/WFPC2/1995-08-10/U2TF020B/PC1 U/OCC/VG2/RSS/1986-01-24/S U/OCC/VG2/RSS/1986-01-24/X N/OCC/VG2/PPS/1989-08-25/SIGMA_SGR

Type: ASCII_Short_String_Collapsed
Class Name: Rings_Supplement
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Steward: rings
Namespace Id: rings


ring_observation_id in Stellar_Occultation

The ring_observation_id uniquely identifies a single experiment or observation (image, occultation profile, spectrum, etc.) within a rings-related data set. This is the common id by which data are identified within the Rings Node catalog. It describes the smallest quantity of data that can be usefully cataloged or analyzed by itself. Note that a single observation may be associated with multiple data products (e.g. raw and calibrated versions of an image). Note also that a single data product may be associated with multiple observations (e.g. a single WFPC2 image file containing four different images). A ring observation id is constructed using numbers, upper case letters, forward slash, colon, period, dash, and underscore as follows: p/type/host/inst/time/... where p is a single-letter planet id (one of J, S, U, or N); type is IMG for images, OCC for occultation profile, etc.; host is the instrument host id, inst is the instrument id; time is the observation time as a date or instrument clock count; further information identifying the observation can then be appended as appropriate. Optional in labels. Nillable, in which case the nil_reason should be 'inapplicable'. Examples: J/IMG/VG2/ISS/20693.01/N J/IMG/VG2/ISS/20693.02/W S/IMG/HST/WFPC2/1995-08-10/U2TF020B/PC1 U/OCC/VG2/RSS/1986-01-24/S U/OCC/VG2/RSS/1986-01-24/X N/OCC/VG2/PPS/1989-08-25/SIGMA_SGR

Type: ASCII_Short_String_Collapsed
Class Name: Stellar_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Steward: rings
Namespace Id: rings


ring_occultation_direction in Radio_Occultation

ring_occultation_direction indicates the radial direction of an occultation track. This refers to the observed occultation track overall, not to the subset that might appear in a particular file. Permitted values are 'Ingress', 'Egress', 'Both', and 'Multiple'. The value 'multiple' is only used for some Hubble-based occultations where the occultation track is not monotonic over relatively short time scales. Required in labels of ring occultation observations. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- Both - The ring radius along the a portion of the occultation track decreases with time, and along a different portion increases with time.
- Egress - The ring radius along the occultation track increases with time.
- Ingress - The ring radius along the occultation track decreases with time.
- Multiple - Only used for some Hubble-based occultations where the occultation track is not monotonic over relatively short time scales.


ring_occultation_direction in Radio_Occultation_Support

ring_occultation_direction indicates the radial direction of an occultation track. This refers to the observed occultation track overall, not to the subset that might appear in a particular file. Permitted values are 'Ingress', 'Egress', 'Both', and 'Multiple'. The value 'multiple' is only used for some Hubble-based occultations where the occultation track is not monotonic over relatively short time scales. Required in labels of ring occultation observations. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation_Support
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- Both - The ring radius along the a portion of the occultation track decreases with time, and along a different portion increases with time.
- Egress - The ring radius along the occultation track increases with time.
- Ingress - The ring radius along the occultation track decreases with time.
- Multiple - Only used for some Hubble-based occultations where the occultation track is not monotonic over relatively short time scales.


ring_occultation_direction in Stellar_Occultation

ring_occultation_direction indicates the radial direction of an occultation track. This refers to the observed occultation track overall, not to the subset that might appear in a particular file. Permitted values are 'Ingress', 'Egress', 'Both', and 'Multiple'. The value 'multiple' is only used for some Hubble-based occultations where the occultation track is not monotonic over relatively short time scales. Required in labels of ring occultation observations. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Stellar_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- Both - The ring radius along the a portion of the occultation track decreases with time, and along a different portion increases with time.
- Egress - The ring radius along the occultation track increases with time.
- Ingress - The ring radius along the occultation track decreases with time.
- Multiple - Only used for some Hubble-based occultations where the occultation track is not monotonic over relatively short time scales.


ring_profile_direction in Radio_Occultation

ring_profile_direction indicates the radial direction of a ring occultation within a particular data product. Possible values are 'Ingress', 'Egress', or 'Multiple'. The value 'Multiple' is only used for some Hubble-based occultations where the occultation track is not monotonic over relatively short time scales. Required in labels of ring occultation observations. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- Egress - The ring radius along the occultation track increases with time.
- Ingress - The ring radius along the occultation track decreases with time.
- Multiple - Only used for some Hubble-based occultations where the occultation track is not monotonic over relatively short time scales.


ring_profile_direction in Radio_Occultation_Support

ring_profile_direction indicates the radial direction of a ring occultation within a particular data product. Possible values are 'Ingress', 'Egress', or 'Multiple'. The value 'Multiple' is only used for some Hubble-based occultations where the occultation track is not monotonic over relatively short time scales. Required in labels of ring occultation observations. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation_Support
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- Egress - The ring radius along the occultation track increases with time.
- Ingress - The ring radius along the occultation track decreases with time.
- Multiple - Only used for some Hubble-based occultations where the occultation track is not monotonic over relatively short time scales.


ring_profile_direction in Stellar_Occultation

ring_profile_direction indicates the radial direction of a ring occultation within a particular data product. Possible values are 'Ingress', 'Egress', or 'Multiple'. The value 'Multiple' is only used for some Hubble-based occultations where the occultation track is not monotonic over relatively short time scales. Required in labels of ring occultation observations. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not intended as a value for a table field.

Type: ASCII_Short_String_Collapsed
Class Name: Stellar_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


Values:
- Egress - The ring radius along the occultation track increases with time.
- Ingress - The ring radius along the occultation track decreases with time.
- Multiple - Only used for some Hubble-based occultations where the occultation track is not monotonic over relatively short time scales.


rotation_direction in Target_PDS3

The rotation_direction element provides the direction of rotation as viewed from the north pole of the 'invariable plane of the solar system', which is the plane passing through the center of mass of the solar system and perpendicular to the angular momentum vector of the solar system. The value for this element is PROGRADE for counter -clockwise rotation, RETROGRADE for clockwise rotation and SYNCHRONOUS for satellites which are tidally locked with the primary. Sidereal_rotation_period and rotation_direction_type are unknown for a number of satellites, and are not applicable (N/A) for satellites which are tumbling.

Type: ASCII_Short_String_Collapsed
Class Name: Target_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Direction
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


rule_assign in DD_Rule

The rule_assign attribute provides an assignment statement for a schematron rule.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Rule
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: ops
Namespace Id: pds


rule_context in DD_Rule

The rule_context attribute provides the xpath for the rule.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Rule
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: ops
Namespace Id: pds


rule_description in DD_Rule_Statement

The rule_description attribute provides a description of the rule statement suitable for user documentation.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Rule_Statement
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: ops
Namespace Id: pds


rule_message in DD_Rule_Statement

The rule_message attribute provides a message to be displayed by the schematron processor when the test condition is met.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Rule_Statement
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: ops
Namespace Id: pds


rule_statement in DD_Rule

The rule_statement association is a relationship to DD_Rule_Statement\n.

Type: Association


rule_test in DD_Rule_Statement

The rule_test attribute provides the body of the statement to be executed by the schematron processor.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Rule_Statement
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: ops
Namespace Id: pds


rule_type in DD_Rule_Statement

The rule_type attribute indicates the type of statement to be executed.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Rule_Statement
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: ops
Namespace Id: pds


Values:
- Assert - The rule statement type is generic Assert.
- Assert Every - The rule statement type is Assert Every.
- Assert If - The rule statement type is Assert If.
- Report - The rule statement type is Report.


rule_value in DD_Rule_Statement

The rule_value attribute provides values to be used to complete certain schematon statements.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Rule_Statement
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: ops
Namespace Id: pds


sample_display_direction in Display_2D_Image

The sample_display_direction attribute provides the preferred orientation of samples within a line for viewing on a display device. The attribute sample_display_direction must be used with line_display_direction.

Type: ASCII_Short_String_Collapsed
Class Name: Display_2D_Image
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Direction
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Right - The preferred orientation of samples within an line for viewing on a display device is Right


sampling_parameter_interval in Uniformly_Sampled

The sampling_parameter_interval element identifies the spacing of points at which data are sampled and at which a value for an instrument or dataset parameter is available. This sampling interval can be either the original (raw) sampling or the result of some resampling process. For example, in 48-second magnetometer data the sampling interval is 48. The sampling parameter (time, in the example) is identified by the sampling_parameter_name element.

Type: ASCII_Real
Class Name: Uniformly_Sampled
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


sampling_parameter_interval in Radio_Occultation_Support

sampling_parameter_interval specifies the spacing of points at which data are sampled and at which a value for an instrument or dataset parameter is available. Used in labels for radio occultation supplemental files. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real
Class Name: Radio_Occultation_Support
Nillable: true
Steward: rings
Namespace Id: rings


sampling_parameter_name in Uniformly_Sampled

The sampling_parameter_name element provides the name of the parameter which determines the sampling interval of a particular instrument or dataset parameter. For example, magnetic field intensity is sampled in time increments, and a spectrum is sampled in wavelength or frequency.

Type: ASCII_Short_String_Collapsed
Class Name: Uniformly_Sampled
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


sampling_parameter_name in Radio_Occultation_Support

sampling_parameter_name provides the name of the parameter which determines the sampling interval for uniformly sampled data. Used in labels for radio occultation supplemental files. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation_Support
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Steward: rings
Namespace Id: rings


sampling_parameter_scale in Uniformly_Sampled

The sampling_parameter_scale element specifies whether the sampling interval is linear or something other such as logarithmic.

Type: ASCII_Short_String_Collapsed
Class Name: Uniformly_Sampled
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Scale
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Exponential - Values of Uniformly_Sampled are given at uniform spacings of the exponential of an independent variable [e.g., log(1), log(2), log(3), log(4), ...]
- Linear - Values of Uniformly_Sampled are given at uniform (linear) spacings of an independent variable [e.g., 1, 2, 3, 4, ...]
- Logarithmic - Values of Uniformly_Sampled are given at uniform spacings of the logarithm of an independent variable [e.g., 1, 10, 100, 1000, ...]


sampling_parameter_unit in Uniformly_Sampled

The sampling_parameter_unit element specifies the unit of measure of associated data sampling parameters.

Type: ASCII_Short_String_Collapsed
Class Name: Uniformly_Sampled
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Unit
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


sampling_parameter_unit in Radio_Occultation_Support

sampling_parameter_unit provides the units of the parameter which determines the sampling interval for uniformly sampled data. Used in labels for radio occultation supplemental files. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation_Support
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Steward: rings
Namespace Id: rings


saturated_constant in Special_Constants

The saturated_constant attribute provides a value that indicates the original value was invalid because of sensor saturation.

Type: ASCII_Short_String_Collapsed
Class Name: Special_Constants
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Constant
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


scaling_factor in Band_Bin

The scaling_factor attribute is the scaling factor to be applied to each stored value in order to recover an original value. The observed value (Ov) is calculated from the stored value (Sv) thus: Ov = (Sv * scaling_factor) + value_offset. The default value is 1.

Type: ASCII_Real
Class Name: Band_Bin
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: img
Namespace Id: pds


scaling_factor in Element_Array

The scaling_factor attribute is the scaling factor to be applied to each stored value in order to recover an original value. The observed value (Ov) is calculated from the stored value (Sv) thus: Ov = (Sv * scaling_factor) + value_offset. The default value is 1.

Type: ASCII_Real
Class Name: Element_Array
Nillable: false
Attribute Concept: Factor
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


scaling_factor in Field_Binary

The scaling_factor attribute is the scaling factor to be applied to each stored value in order to recover an original value. The observed value (Ov) is calculated from the stored value (Sv) thus: Ov = (Sv * scaling_factor) + value_offset. The default value is 1.

Type: ASCII_Real
Class Name: Field_Binary
Nillable: false
Attribute Concept: Factor
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


scaling_factor in Field_Bit

The scaling_factor attribute is the scaling factor to be applied to each stored value in order to recover an original value. The observed value (Ov) is calculated from the stored value (Sv) thus: Ov = (Sv * scaling_factor) + value_offset. The default value is 1.

Type: ASCII_Real
Class Name: Field_Bit
Nillable: false
Attribute Concept: Factor
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


scaling_factor in Field_Character

The scaling_factor attribute is the scaling factor to be applied to each stored value in order to recover an original value. The observed value (Ov) is calculated from the stored value (Sv) thus: Ov = (Sv * scaling_factor) + value_offset. The default value is 1.

Type: ASCII_Real
Class Name: Field_Character
Nillable: false
Attribute Concept: Factor
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


scaling_factor in Field_Delimited

The scaling_factor attribute is the scaling factor to be applied to each stored value in order to recover an original value. The observed value (Ov) is calculated from the stored value (Sv) thus: Ov = (Sv * scaling_factor) + value_offset. The default value is 1.

Type: ASCII_Real
Class Name: Field_Delimited
Nillable: false
Attribute Concept: Factor
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


sequence_number in Axis_Array

The sequence_number attribute provides a number that is used to order axes in an array.

Type: ASCII_Integer
Class Name: Axis_Array
Minimum Value: 1
Maximum Value: 16
Nillable: false
Attribute Concept: Number
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds
Schematron Rule: The sequence number of the first axis of an Array_2D_Image must be set to 1.
Schematron Rule: The sequence number of the second axis of an Array_2D_Image must be set to 2.


sequence_number in Quaternion_Component

The sequence_number attribute provides a number that is used to order axes in an array.

Type: ASCII_Integer
Class Name: Quaternion_Component
Minimum Value: 1
Maximum Value: 16
Nillable: false
Attribute Concept: Number
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


sequence_number in Vector_Component

The sequence_number attribute provides a number that is used to order axes in an array.

Type: ASCII_Integer
Class Name: Vector_Component
Minimum Value: 1
Maximum Value: 16
Nillable: false
Attribute Concept: Number
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


serial_number in Instrument

The serial number element provides the assigned manufacturer's serial number.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Number
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


serial_number in Instrument_Host

The serial number attribute provides the manufacturer's serial number assigned to an instrument host.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_Host
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Number
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


software_dialect in Software_Source

The software dialect attribute indicates the variety of a language used to write the software.

Type: ASCII_Short_String_Collapsed
Class Name: Software_Source
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Text
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


software_format_set in Product_Software

The software_format_set association is a relationship to a set of one or more software formats.

Type: Association


software_format_type in Software_Binary

The software format type attribute classifies the format of the software.

Type: ASCII_Short_String_Collapsed
Class Name: Software_Binary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


software_format_type in Software_Source

The software format type attribute classifies the format of the software.

Type: ASCII_Short_String_Collapsed
Class Name: Software_Source
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


software_id in Software

The software id attribute provides a formal name used to refer to the software.

Type: ASCII_Short_String_Collapsed
Class Name: Software
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


software_language in Software_Source

The software language attribute identifies the language used to write the software.

Type: ASCII_Short_String_Collapsed
Class Name: Software_Source
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Text
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


software_type in Software

The software type attribute identifies the class of which the software is a member.

Type: ASCII_Short_String_Collapsed
Class Name: Software
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


software_version_id in Software

The software_version_id attribute provides the version of the software.

Type: ASCII_Short_String_Collapsed
Class Name: Software
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


solar_longitude in Time_Coordinates

The solar_longitude attribute provides the angle between the body-Sun line at the time of interest and the body-Sun line at its vernal equinox.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Specified Unit Id: deg
Class Name: Time_Coordinates
Minimum Value: 0
Maximum Value: 360
Nillable: false
Attribute Concept: Longitude
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


sort_name in PDS_Affiliate

The sort name attribute provides a string to be used in ordering. For people, the last name (surname) is typically first, followed by a comma and then other names.

Type: ASCII_Short_String_Collapsed
Class Name: PDS_Affiliate
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


sort_name in PDS_Guest

The sort name attribute provides a string to be used in ordering. For people, the last name (surname) is typically first, followed by a comma and then other names.

Type: ASCII_Short_String_Collapsed
Class Name: PDS_Guest
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


source in Terminological_Entry

The bibliographic_reference association is a relationship to bibliographic reference.

Type: Association


source_pds3_id in Radio_Occultation

source_pds3_id is the PDS3 product identifier for the source product. If the source product has been archived under PDS4, use the Internal_Reference class in the Investigation_Area. source_pds3_id is required in occultation labels and may be used multiple times. The acceptable nil_reasons are 'inapplicable' and 'unknown'.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Steward: rings
Namespace Id: rings


source_pds3_id in Rings_Supplement

source_pds3_id is the PDS3 product identifier for the source product. If the source product has been archived under PDS4, use the Internal_Reference class in the Investigation_Area. source_pds3_id is required in occultation labels and may be used multiple times. The acceptable nil_reasons are 'inapplicable' and 'unknown'.

Type: ASCII_Short_String_Collapsed
Class Name: Rings_Supplement
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Steward: rings
Namespace Id: rings


source_pds3_id in Stellar_Occultation

source_pds3_id is the PDS3 product identifier for the source product. If the source product has been archived under PDS4, use the Internal_Reference class in the Investigation_Area. source_pds3_id is required in occultation labels and may be used multiple times. The acceptable nil_reasons are 'inapplicable' and 'unknown'.

Type: ASCII_Short_String_Collapsed
Class Name: Stellar_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: true
Steward: rings
Namespace Id: rings


spacecraft_event_start_time_utc in Radio_Occultation

spacecraft_event_start_time_utc gives the UTC time corresponding to the earliest time given by spacecraft_event_time in the data table. However, while spacecraft_event_time is given as seconds offset from a reference time, spacecraft_event_start_time_utc is given as a UTC date time. spacecraft_event_start_time_utc is required in the label for radio occultation data, but is not used for stellar occultation data. Required in the label for radio occultation data. Not used for stellar occultations. Nillable if the observation is not an occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Date_Time_UTC
Class Name: Radio_Occultation
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: true
Steward: rings
Namespace Id: rings


spacecraft_event_stop_time_utc in Radio_Occultation

spacecraft_event_stop_time_utc gives the UTC time corresponding to the latest time given by spacecraft_event_time in the data table. However, while spacecraft_event_time is given as seconds offset from a reference time, spacecraft_event_stop_time_utc is given as a UTC date time. spacecraft_event_stop_time_utc is required in the label for radio occultation data, but is not used for stellar occultation data. Required in the label for radio occultation data. Not used for stellar occultations.Nillable if the observation is not an occultation in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Date_Time_UTC
Class Name: Radio_Occultation
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: true
Steward: rings
Namespace Id: rings


specified_unit_id in DD_Value_Domain

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


specified_unit_id in DD_Value_Domain_Full

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


specified_unit_id in Unit_Of_Measure

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Unit_Of_Measure
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


specified_unit_id in Units_of_Acceleration

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Acceleration
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- m/s**2 - Units_of_Acceleration maximum, minimum, and permissible values are given in the unit m/s**2


specified_unit_id in Units_of_Amount_Of_Substance

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Amount_Of_Substance
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- mol - Units_of_Amount_Of_Substance maximum, minimum, and permissible values are given in the unit mol


specified_unit_id in Units_of_Angle

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Angle
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- deg - Units_of_Angle maximum, minimum, and permissible values are given in the unit deg


specified_unit_id in Units_of_Angular_Velocity

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Angular_Velocity
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- deg/s - Units_of_Angular_Velocity maximum, minimum, and permissible values are given in the unit deg/s


specified_unit_id in Units_of_Area

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Area
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- m**2 - Units_of_Area maximum, minimum, and permissible values are given in the unit m**2


specified_unit_id in Units_of_Frame_Rate

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Frame_Rate
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- frames/s - Units_of_Frame_Rate maximum, minimum, and permissible values are given in the unit frames/s


specified_unit_id in Units_of_Frequency

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Frequency
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Hz - Units_of_Frequency maximum, minimum, and permissible values are given in the unit Hz


specified_unit_id in Units_of_Length

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Length
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- m - Units_of_Length maximum, minimum, and permnissible values are given in the unit m


specified_unit_id in Units_of_Map_Scale

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Map_Scale
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- pixel/deg - Units_of_Map_Scale maximum, minimum, and permissible values are given in the unit pixel/deg


specified_unit_id in Units_of_Mass

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Mass
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- kg - Units_of_Mass maximum, minimum, and permissible values are given in the unit kg


specified_unit_id in Units_of_Misc

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Misc
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- DN - Units_of_Misc maximum, minimum, and permissible values are given in the unit DN


specified_unit_id in Units_of_None

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_None
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- none - Units_of_None maximum, minimum, and permissible values are given in the unit none


specified_unit_id in Units_of_Optical_Path_Length

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Optical_Path_Length
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- airmass - Units_of_Optical_Path_Length maximum, minimum, and permissible values are given in the unit airmass


specified_unit_id in Units_of_Pressure

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Pressure
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- bar - Units_of_Pressure maximum, minimum, and permissble values are given in the unit bar


specified_unit_id in Units_of_Radiance

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Radiance
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- W*m**-2*sr**-1 - Units_of_Radiance maximum, minimum, and permissible values are given in the unit W*m**-2*sr**-1


specified_unit_id in Units_of_Rates

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Rates
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- counts/bin - Units_of_Rates maximum, minimum, and permissible values are given in the unit counts/bin


specified_unit_id in Units_of_Solid_Angle

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Solid_Angle
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- sr - Units_of_Solid_Angle maximum, minimum, and permissible values are given in the unit sr


specified_unit_id in Units_of_Spectral_Irradiance

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Spectral_Irradiance
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Value:
- W*m**-3 - Units_of_Spectral_Irradiance maximum, minimum, and permissible values are given in the unit W*m**-3


specified_unit_id in Units_of_Spectral_Radiance

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Spectral_Radiance
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Value:
- W*m**-3*sr**-1 - Units_of_Spectral_Radiance maximum, minimum, and permissible values are given in the unit W*m**-3*sr**-1


specified_unit_id in Units_of_Storage

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Storage
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- byte - Units_of_Storage maximum, minimum, and permissible values are given in the unit byte


specified_unit_id in Units_of_Temperature

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Temperature
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- degC - Units_of_Temperature maximum, minimum, and permissible values are given in the unit degC


specified_unit_id in Units_of_Time

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- s - Units_of_Time maximum, minimum, and permissible values are given in the unit s


specified_unit_id in Units_of_Velocity

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Velocity
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- m/s - Units_of_Velocity maximum, minimum, and permissible values are given in the unit m/s


specified_unit_id in Units_of_Voltage

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Voltage
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- V - Units_of_Voltage maximum, minimum, and permissible values are given in the unit V


specified_unit_id in Units_of_Volume

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Volume
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- L - Units_of_Volume maximum, minimum, and permissible values are given in the unit L


specified_unit_id in Units_of_Wavenumber

The specified_unit_id attribute provides the units chosen for maximum_value, minimum_value, and permissible_value.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Wavenumber
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Value:
- cm**-1 - Units_of_Wavenumber maximum, minimum, and permissible values are given in the unit cm**-1


spice_file_name in Telemetry_Parameters

The spice_file_name attribute provides the names of the SPICE files used in processing the data.

Type: ASCII_Short_String_Collapsed
Class Name: Telemetry_Parameters
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: img
Namespace Id: img


spice_filename in Radio_Occultation_Support

spice_filename gives the file name(s) of SPICE files used in the analysis. Only used if the SPICE files can not be identified using a LID or LIDVID. Otherwise the association is made in the Reference_Class using the Internal_Reference class. Optional in labels for radio occultation. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Short_String_Collapsed
Class Name: Radio_Occultation_Support
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


standard_deviation in Band_Bin

The standard_deviation attribute provides the standard deviation of values in the associated object; empty and Special_Constants values are excluded.

Type: ASCII_Real
Class Name: Band_Bin
Minimum Value: 0
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: img
Namespace Id: pds


standard_deviation in Field_Statistics

The standard_deviation attribute provides the standard deviation of the stored field over all records (empty fields and Special_Constants values are excluded from the computation).

Type: ASCII_Real
Class Name: Field_Statistics
Minimum Value: 0
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


standard_deviation in Object_Statistics

The standard_deviation attribute provides the standard deviation of the stored array element values after application of any bit mask (Special_Constants values are excluded from the computation).

Type: ASCII_Real
Class Name: Object_Statistics
Minimum Value: 0
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


star_name in Stellar_Occultation

star_name provides the identifying name of star, including the catalog name if necessary. Examples include 'sigma Sgr' and 'SAO 123456' (for star number 123456 in the Smithsonian Astrophysical Observatory catalog). Use 'Sun' for solar occultations. Required in labels for stellar and solar occultations. Nillable if the observation is not a ring occultation in which case the nil_reason should be 'inapplicable'. Not used for radio occultations.

Type: ASCII_Short_String_Collapsed
Class Name: Stellar_Occultation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: rings
Namespace Id: rings


start_bit in Field_Bit

The start_bit attribute provides the position of the first bit within an ordered sequence of bits.

Type: ASCII_Integer
Class Name: Field_Bit
Minimum Value: 1
Nillable: false
Attribute Concept: Bit
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


start_date in Investigation

The start_date attribute provides the date when an activity began.

Type: ASCII_Date_YMD
Class Name: Investigation
Format: YYYY-MM-DD
Nillable: false
Attribute Concept: Time
Conceptual Domain: Time
Steward: pds
Namespace Id: pds


start_date_time - *Deprecated* in Data_Set_PDS3

The start_date_time attribute provides the date and time at the beginning of the data set.

Type: ASCII_Date_Time_UTC
Class Name: Data_Set_PDS3
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: true
Attribute Concept: Time
Conceptual Domain: Time
Steward: ops
Namespace Id: pds


start_date_time in Time_Coordinates

The start_date_time attribute provides the date and time appropriate to the beginning of the product being labeled.

Type: ASCII_Date_Time_UTC
Class Name: Time_Coordinates
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: true
Attribute Concept: Time
Conceptual Domain: Time
Steward: pds
Namespace Id: pds


start_time in Data_Set_PDS3

The start_time attribute provides the date and time of the beginning of an event or observation (whether it be a spacecraft, ground-based, or system event) in UTC.

Type: ASCII_Date_Time
Class Name: Data_Set_PDS3
Format: YYYY-MM-DDTHH:MM:SS.SSS(Z)/YYYY-DOYTHH:MM:SS.SSS(Z)
Nillable: true
Conceptual Domain: Time
Steward: ops
Namespace Id: pds


starting_point_identifier in Document_Format

The starting_point attribute provides the local_identifier of the object to be accessed first.

Type: ASCII_Short_String_Collapsed
Class Name: Document_Format
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


steward_id in DD_Attribute_Full

The steward attribute indicates the person or organization who manages a set of registered attributes and classes.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- atm - Steward of the attribute is the PDS Atmospheres Discipline Node
- geo - Steward of the attribute is the PDS Geosciences Discipline Node
- img - Steward of the attribute is the PDS Imaging support node
- naif - Steward of the attribute is the PDS Navigation and Ancillary Information support node
- ops - Steward of the attribute is the PDS operations function
- pds - Steward of the attribute is the Planetary Data System
- ppi - Steward of the attribute is the PDS Planetary Plasma Interaction Discipline Node
- rings - Steward of the attribute is the PDS Rings Discipline Node
- rs - Steward of the attribute is the PDS radio science function
- sbn - Steward of the attribute is the PDS Small Bodies Discipline Node


steward_id in DD_Class_Full

The steward_id attribute provides the abbreviation of the organization that manages the set of registered attributes and classes.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Class_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- atm - Steward of the attribute is the PDS Atmospheres Discipline Node
- geo - Steward of the attribute is the PDS Geosciences Discipline Node
- img - Steward of the attribute is the PDS Imaging support node
- naif - Steward of the attribute is the PDS Navigation and Ancillary Information support node
- ops - Steward of the attribute is the PDS operations function
- pds - Steward of the attribute is the Planetary Data System
- ppi - Steward of the attribute is the PDS Planetary Plasma Interaction Discipline Node
- rings - Steward of the attribute is the PDS Rings Discipline Node
- rs - Steward of the attribute is the PDS radio science function
- sbn - Steward of the attribute is the PDS Small Bodies Discipline Node


steward_id in Ingest_LDD

The steward_id attribute provides the abbreviation of the organization that manages the set of registered attributes and classes.

Type: ASCII_Short_String_Collapsed
Class Name: Ingest_LDD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


stop_bit in Field_Bit

The stop-bit attribute provides the location of the last bit in this bit field relative to the first bit in the packed_data field. Bits are numbered continuously across byte boundaries. The first bit location in the packed data field is "1".

Type: ASCII_Integer
Class Name: Field_Bit
Minimum Value: 1
Nillable: false
Attribute Concept: Bit
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


stop_date in Investigation

The stop_date attribute provides the date when an activity ended.

Type: ASCII_Date_YMD
Class Name: Investigation
Format: YYYY-MM-DD
Nillable: true
Attribute Concept: Time
Conceptual Domain: Time
Steward: pds
Namespace Id: pds


stop_date_time - *Deprecated* in Data_Set_PDS3

The stop_date_time attribute provides the date and time at the end of the data set.

Type: ASCII_Date_Time_UTC
Class Name: Data_Set_PDS3
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: true
Attribute Concept: Time
Conceptual Domain: Time
Steward: ops
Namespace Id: pds


stop_date_time in Time_Coordinates

The stop_date_time attribute provides the date and time appropriate to the end of the product being labeled.

Type: ASCII_Date_Time_UTC
Class Name: Time_Coordinates
Format: YYYY-MM-DDTHH:MM:SS.SSSZ/YYYY-DOYTHH:MM:SS.SSSZ
Nillable: true
Attribute Concept: Time
Conceptual Domain: Time
Steward: pds
Namespace Id: pds


stop_time in Data_Set_PDS3

The stop_time element provides the date and time of the end of an observation or event (whether it be a spacecraft, ground-based, or system event) in UTC.

Type: ASCII_Date_Time
Class Name: Data_Set_PDS3
Format: YYYY-MM-DDTHH:MM:SS.SSS(Z)/YYYY-DOYTHH:MM:SS.SSS(Z)
Nillable: true
Conceptual Domain: Time
Steward: ops
Namespace Id: pds


sub_stellar_clock_angle in Stellar_Occultation

sub_stellar_clock_angle is an angle measured at a point in the ring plane, from the direction toward a star to the local radial direction. This angle is projected into the ring plane and measured in the clockwise (retrograde) direction. Equivalently, this is the prograde angle from the local radial direction to the direction toward the star. For stellar occultation data, this angle is equal to (180 - OBSERVED_RING_AZIMUTH) mod 360. It is available only for backward compatibility with previously published Cassini VIMS occultation data analysis; observed_ring_azimuth is the preferred quantity for archiving. sub_stellar_clock_angle is an optional data table field for Cassini VIMS occultation data; not recommended for other occultation data. In a label, the min and max variation attributes are optional for Cassini VIMS occultation data; not recommended for other occultation data.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Stellar_Occultation
Minimum Value: 0
Maximum Value: 360
Nillable: false
Steward: rings
Namespace Id: rings


sub_stellar_ring_azimuth in Stellar_Occultation

sub_stellar_ring_azimuth is an angle measured at a point in the ring plane, starting from the direction of a photon arriving from a star, and ending at the direction of a local radial vector. This angle is projected into the ring plane and measured in the prograde direction. Values range from 0 to 360 in units of degrees. For stellar occultation data, this angle is equal to (observed_ring_azimuth + 180) mod 360. It is available only for backward compatibility with previously published Cassini UVIS occultation data analysis; observed_ring_azimuth is the preferred quantity for archiving. sub_stellar_ring_azimuth is an optional data table field for Cassini UVIS occultation data; not recommended for other occultation data. In a label, the min and max variation attributes are optional for Cassini UVIS occultation data; not recommended for other occultation data.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Class Name: Stellar_Occultation
Minimum Value: 0
Maximum Value: 360
Nillable: false
Steward: rings
Namespace Id: rings


subfacet1 in Group_Facet1

The subfacet1 attribute provides a sub-categorization under the facet1 value. The allowed values are restricted according to the value of facet1.

Type: ASCII_Short_String_Collapsed
Class Name: Group_Facet1
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


subfacet2 in Group_Facet2

The subfacet2 attribute provides a sub-categorization under the facet2 value. The allowed values are restricted according to the value of facet2.

Type: ASCII_Short_String_Collapsed
Class Name: Group_Facet2
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


submitter_name in DD_Attribute

The submitter_name attribute provides the name of the author, who submits the item to the steward.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


submitter_name in DD_Attribute_Full

The submitter_name attribute provides the name of the author, who submits the item to the steward.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


submitter_name in DD_Class

The submitter_name attribute provides the name of the author, who submits the item to the steward.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Class
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


submitter_name in DD_Class_Full

The submitter_name attribute provides the name of the author, who submits the item to the steward.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Class_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


subscriber in Product_Subscription_PDS3

The subscriber association is a relationship to a Subscriber_PDS3 class.

Type: Association


subscription_id in Subscriber_PDS3

The subscriber_id provides the identification of a PDS subscription.

Type: ASCII_Short_String_Collapsed
Class Name: Subscriber_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


supported_architecture_note in Software_Binary

The supported architecture note attribute identifies the hardware architecture that can process the software.

Type: ASCII_Text_Preserved
Class Name: Software_Binary
Minimum Characters: 1
Nillable: false
Attribute Concept: Note
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


supported_architecture_note in Software_Source

The supported architecture note attribute identifies the hardware architecture that can process the software.

Type: ASCII_Text_Preserved
Class Name: Software_Source
Minimum Characters: 1
Nillable: false
Attribute Concept: Note
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


supported_environment_note in Software_Script

The supported environment note attribute identifies the environment that can process the software.

Type: ASCII_Text_Preserved
Class Name: Software_Script
Minimum Characters: 1
Nillable: false
Attribute Concept: Note
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


supported_operating_system_note in Software_Binary

The supported operating system note attribute identifies the Operating System that supports the software.

Type: ASCII_Text_Preserved
Class Name: Software_Binary
Minimum Characters: 1
Nillable: false
Attribute Concept: Note
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


supported_operating_system_note in Software_Source

The supported operating system note attribute identifies the Operating System that supports the software.

Type: ASCII_Text_Preserved
Class Name: Software_Source
Minimum Characters: 1
Nillable: false
Attribute Concept: Note
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


system_requirements_note in Software_Binary

The system requirements note attribute identifies what is necessary to process the software.

Type: ASCII_Text_Preserved
Class Name: Software_Binary
Minimum Characters: 1
Nillable: false
Attribute Concept: Note
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


system_requirements_note in Software_Script

The system requirements note attribute identifies what is necessary to process the software.

Type: ASCII_Text_Preserved
Class Name: Software_Script
Minimum Characters: 1
Nillable: false
Attribute Concept: Note
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


system_requirements_note in Software_Source

The system requirements note attribute identifies what is necessary to process the software.

Type: ASCII_Text_Preserved
Class Name: Software_Source
Minimum Characters: 1
Nillable: false
Attribute Concept: Note
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


target_desc in Target_PDS3

The target_desc attribute describes the characteristics of a particular target.

Type: ASCII_Text_Preserved
Class Name: Target_PDS3
Minimum Characters: 1
Nillable: false
Attribute Concept: Description
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


target_name in Target_PDS3

The target_name attribute provides a name by which the target is formally known.

Type: ASCII_Short_String_Collapsed
Class Name: Target_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


target_type in Target_PDS3

The target_type attribute identifies the type of a named target.

Type: ASCII_Short_String_Collapsed
Class Name: Target_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


team_name in PDS_Affiliate

The team_name attribute provides the name of a group of individuals.

Type: ASCII_Short_String_Collapsed
Class Name: PDS_Affiliate
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- Engineering - Team name is Engineering
- Geosciences - Team name is Geosciences
- Headquarters - Team name is Headquarters
- Imaging - Team name is Imaging
- Management - Team name is Management
- National Space Science Data Center - Team name is National Space Science Data Center
- Navigation and Ancillary Information Facility - The Node has name Navigation and Ancillary Information Facility
- Planetary Atmospheres - Team name is Planetary Atmospheres
- Planetary Plasma Interactions - Team name is Planetary Plasma Interactions
- Planetary Rings - Team name is Planetary Rings
- Radio Science - Team name is Radio Science
- Small Bodies - Team name is Radio Science


telemetry_format_id in Telemetry_Parameters

The telemetry_format_id attribute supplies a telemetry format code.

Type: ASCII_Short_String_Collapsed
Class Name: Telemetry_Parameters
Minimum Characters: 1
Maximum Characters: 4
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: img
Namespace Id: img


telemetry_provider_id in Telemetry_Parameters

The telemetry_provider_id attribute identifies the provider and or version of the telemetry data used in the generation of this data.

Type: ASCII_Short_String_Collapsed
Class Name: Telemetry_Parameters
Minimum Characters: 1
Maximum Characters: 20
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: img
Namespace Id: img


telemetry_source_name in Telemetry_Parameters

The telemetry_source_name attribute identifies the telemetry source used in creation of a data set.

Type: ASCII_Short_String_Collapsed
Class Name: Telemetry_Parameters
Minimum Characters: 1
Maximum Characters: 60
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: img
Namespace Id: img


telemetry_source_type in Telemetry_Parameters

The telemetry_source_type attribute classifies the source of the telemetry used in creation of this data collection.

Type: ASCII_Short_String_Collapsed


Unit of Measure Type: Units_of_None
Valid Units: none
Class Name: Telemetry_Parameters
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: img
Namespace Id: img


Values:
- DATA_PRODUCT - The telemetry source is a data product.
- SFDU - The telemetry source is an SFDU


telephone_number in PDS_Affiliate

The telephone_number attribute provides a telephone number in international notation in compliance with the E.164 telephone number format recommendation.

Type: ASCII_Short_String_Collapsed
Class Name: PDS_Affiliate
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Number
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


telescope_latitude in Telescope

The latitude attribute provides the angular distance north or south from the equator of a point on the object's surface, measured on the meridian of the point.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Specified Unit Id: deg
Class Name: Telescope
Minimum Value: -90
Maximum Value: 90
Nillable: false
Attribute Concept: Latitude
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


telescope_longitude in Telescope

The longitude attribute provides the angular distance east or west on the object's surface, measured by the angle contained between the meridian of a particular place and some prime meridian.

Type: ASCII_Real


Unit of Measure Type: Units_of_Angle
Valid Units: arcmin, arcsec, deg, hr, mrad, rad
Specified Unit Id: deg
Class Name: Telescope
Nillable: false
Attribute Concept: Longitude
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


terminological_entry in DD_Attribute

The terminological_entry association is a relationship to Terminological_Entry.

Type: Association


terminological_entry in DD_Attribute_Full

The terminological_entry association is a relationship to Terminological_Entry.

Type: Association


terminological_entry in DD_Class

The terminological_entry association is a relationship to Terminological_Entry.

Type: Association


terminological_entry in DD_Class_Full

The terminological_entry association is a relationship to Terminological_Entry.

Type: Association


time_display_axis in Movie_Display_Settings

The time_display_axis attribute identifies, by name, the axis of an Array (or Array subclass), the bands of which are intended to be displayed sequentially in time on a display device. The frame_rate attribute, if present, provides the rate at which these bands are to be displayed.

Type: ASCII_Short_String_Collapsed
Class Name: Movie_Display_Settings
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: img
Namespace Id: disp


title in Identification_Area

The name given to the resource. Typically, a Title will be a name by which the resource is formally known. - Dublin Core - The title is used to refer to an object in a version independent manner.

Type: UTF8_Short_String_Collapsed
Class Name: Identification_Area
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Title
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


transfer_manifest_checksum in Information_Package_Component

The transfer manifest checksum provides the checksum for the transfer manifest file.

Type: ASCII_MD5_Checksum
Class Name: Information_Package_Component
Minimum Characters: 32
Maximum Characters: 32
Format: 0123456789abcdef
Pattern: [0-9a-fA-F]{32}
Nillable: false
Attribute Concept: Checksum
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


type in DD_Attribute_Full

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- PDS3 - The attribute definition is classified as being of type PDS3
- PDS4 - The attribute definition is classified as being of type PDS4


type in DD_Class_Full

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Class_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- PDS3 - The class definition is classified as being of type PDS3
- PDS4 - The class definition is classified as being of type PDS4


type in Facility

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Facility
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Laboratory - The Facility is classified as being of type Laboratory
- Observatory - The Facility is classified as being of type Observatory


type in Instrument

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Accelerometer - An instrument that measures proper (i.e., its own) acceleration.
- Alpha Particle Detector - An instrument that measures the number and/or distribution of alpha particles.
- Alpha Particle X-Ray Spectrometer - An instrument that bombards a sample with alpha particles and X-rays and measures the energy spectrum of scattered alpha particles and X-rays to determine the sample's elemental composition.
- Altimeter - An instrument that measures its own altitude above a reference level (for example, a locally flat surface on the Earth)
- Anemometer - An in situ instrument that measures wind speed.
- Atomic Force Microscope - An instrument that uses atomic forces between a probe and a sample to produce high-resolution topographic scans of the sample.
- Barometer - An in situ instrument that measures atmospheric pressure.
- Biology Experiments - An instrument that conducts one or more experiments on samples to determine their potential for biological activity.
- Bolometer - An instrument that estimates radiation intensity by measuring changes in electrical resistivity as the temperature of its sensor varies in response to the incident power density.
- Camera - An instrument that records and stores analog images (compare 'imager').
- Cosmic Ray Detector - An instrument that detects and/or measures cosmic rays.
- Drilling Tool - A tool that drills into samples.
- Dust Detector - An instrument that detects and/or measures dust.
- Electrical Probe - An in situ instrument that measures electrical properties (e.g., conductivity) of a medium into which it is inserted.
- Energetic Particle Detector - An instrument that detects and/or measures energetic charged particles.
- Gamma Ray Detector - An instrument that detects and/or measures gamma rays.
- Gas Analyzer - A high-temperature furnace combined with a mass spectrometer that heats a sample and analyzes the mass distribution of the evolved gases.
- Grinding Tool - A tool that grinds into samples.
- Hygrometer - An instrument used to measure the moisture content of its environment.
- Imager - An instrument that records and stores digital images (compare 'camera').
- Imaging Spectrometer - An instrument that combines the functions of a spectrometer and an imager - i.e., it captures and stores multiple images, each at a slightly different wavelength.
- Inertial Measurement Unit - An instrument that measures changes in its own velocity and orientation by using a combination of accelerometers, gyroscopes, and/or other devices.
- Infrared Spectrometer - An instrument that measures the spectral distribution of infrared radiation.
- Laser Induced Breakdown Spectrometer - An instrument that uses an active laser to generate a plasma from a target and then measures the energy spectrum of the evolved plasma.
- Magnetometer - An instrument that measures the strength and/or direction of a magnetic field.
- Mass Spectrometer - An instrument that measures the number of particles in a sample as a function of their mass.
- Microwave Spectrometer - An instrument that measures the spectral distribution of microwave radiation.
- Moessbauer Spectrometer - An instrument that uses the Mossbauer effect to determine the abundance of Fe-bearing minerals in a sample.
- Naked Eye - Observations made with the naked eye and recorded in a data product.
- Neutral Particle Detector - An instrument that detects and/or measures neutral particles.
- Neutron Detector - An instrument that measures the number and/or energy distribution of neutrons.
- Photometer - An instrument that measures radiation intensity (e.g., of visible light), sometimes with the goal of inferring optical properties of materials illuminated by the source and observed by the photometer.
- Plasma Analyzer - An instrument that measures the spectral distribution of energy in a low-frequency plasma.
- Plasma Detector - An instrument that detects and/or measures low energy charged particles.
- Plasma Wave Spectrometer - An instrument that measures the energy distribution in a low-frequency plasma.
- Polarimeter - An instrument that measures the polarization of electromagnetic radiation.
- RADAR - An instrument that transmits and receives radio signals for the purpose of detecting, determining the range (distance) to, velocity of, and/or direction of one or more distant targets.
- Radio Science - An instrument suite used to conduct measurements at radio frequencies.
- Radio Spectrometer - An instrument that measures the spectral distribution of electromagnetic radiation at radio frequencies.
- Radio Telescope - An instrument used to focus and capture radio waves.
- Radiometer - An instrument which measures the radiant flux of electromagnetic radiation.
- Reflectometer - An instrument that measures the reflectance of surfaces. An electron reflectometer measures the properties of electrons trapped along magnetic field lines to infer the strength and direction of the field remotely.
- Robotic Arm - A tool used to place in-situ instruments on surface rocks or soil, dig into a surface, and/or to collect surface samples for other instruments to analyze on a spacecraft.
- Spectrograph Imager - See Imaging Spectrometer.
- Spectrometer - An instrument used to measure properties over a specific portion of a spectrum - for example, a mass spectrometer measures the number of particles in discrete mass ranges, and a radio spectrometer measures the amount of electromagnetic radiation as a function of frequency or wavelength.
- Thermal Imager - An instrument that captures an image at thermal infrared wavelengths.
- Thermal Probe - An in situ instrument that measures thermal properties (e.g., temperature) at one or more points along its length.
- Thermometer - An instrument that measures temperature.
- Ultraviolet Spectrometer - An instrument that measures the spectral distribution of ultraviolet radiation.
- Wet Chemistry Laboratory - An instrument that mixes soil samples with solutions to measure material properties such as pH, conductivity, oxidation-reduction potential, etc.
- X-ray Detector - An instrument that detects and/or measures X-rays.
- X-ray Diffraction Spectrometer - An instrument that uses a beam of X-rays to probe the internal structure of a powdered sample and identify its mineral composition.
- X-ray Fluorescence Spectrometer - An instrument that measures the emission of secondary X-rays to determine the elemental composition of a sample that has been irradiated with primary X-rays.


type in Instrument_Host

The type attribute classifies the instrument host. When more than one value is correct, the value with the finest granularity should be selected. That is, choose "rover" rather than "spacecraft" when both would be correct since rover more narrowly defines the type of instrument host.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_Host
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Earth Based - *Deprecated* - The Instrument Host is classified as being of type Earth Based
- Earth-based - The instrument host is on or near the surface of Earth (no more than 100 km altitude above the surface).
- Lander - A spacecraft designed for descent to and operation at a single fixed point on the surface of a celestial body.
- Rover - A spacecraft designed for descent to and mobile operation on the surface of a celestial body.
- Spacecraft - A vehicle designed for travel in outer space ('outer space' is the region more than 100 km above the Earth's surface, a convention accepted in many contexts -- see http://en.wikipedia.org/wiki/Outer_space).


type in Investigation

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Investigation
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Individual Investigation - A set of experiments and/or observations with a clearly defined purpose that uses existing facilities and is under the direction of a single individual. For example, a series of related laboratory experiments/observations conducted by a small university team and funded through a single proposal could be an Individual Investigation. Library research by one person on previously published results to distill common conclusions could also be an Individual Investigation.
- Mission - A set of experiments and/or observations with a clearly defined purpose that occupies the designated resources for all (or at least a significant fraction) of the available time. A mission is usually conducted by a national or international space agency using a small number (often one) of spacecraft especially designed and built for the purpose. For example: (1) the NASA Voyager mission launched two spacecraft to Jupiter and Saturn; (2) the Deep Impact (DI) mission launched a spacecraft, part of which impacted the comet Tempel 2; and (3) the EPOXI mission redefined the objectives of the surviving DI hardware for further exploration of the solar system.
- Observing Campaign - A set of experiments and/or observations with a clearly defined purpose that uses (primarily) existing facilities, but not exclusively. After (and possibly during) the campaign other investigations are carried out using the same facilities. For example, the International Halley Watch mobilized observatories around the world for collection of data during the most recent apparition of Comet Halley. The Shoemaker-Levy-9 (SL9) campaign used both Earth-based and spacecraft instruments to monitor the SL9 impact on Jupiter.
- Other Investigation - Any other set of experiments and/or observations with a unifying theme.


type in Investigation_Area

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Investigation_Area
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Individual Investigation - A set of experiments and/or observations with a clearly defined purpose that uses existing facilities and is under the direction of a single individual. For example, a series of related laboratory experiments/observations conducted by a small university team and funded through a single proposal could be an Individual Investigation. Library research by one person on previously published results to distill common conclusions could also be an Individual Investigation.
- Mission - A set of experiments and/or observations with a clearly defined purpose that occupies the designated resources for all (or at least a significant fraction) of the available time. A mission is usually conducted by a national or international space agency using a small number (often one) of spacecraft especially designed and built for the purpose. For example: (1) the NASA Voyager mission launched two spacecraft to Jupiter and Saturn; (2) the Deep Impact (DI) mission launched a spacecraft, part of which impacted the comet Tempel 2; and (3) the EPOXI mission redefined the objectives of the surviving DI hardware for further exploration of the solar system.
- Observing Campaign - A set of experiments and/or observations with a clearly defined purpose that uses (primarily) existing facilities, but not exclusively. After (and possibly during) the campaign other investigations are carried out using the same facilities. For example, the International Halley Watch mobilized observatories around the world for collection of data during the most recent apparition of Comet Halley. The Shoemaker-Levy-9 (SL9) campaign used both Earth-based and spacecraft instruments to monitor the SL9 impact on Jupiter.
- Other Investigation - Any other set of experiments and/or observations with a unifying theme.


type in Observing_System_Component

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Observing_System_Component
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Artificial Illumination - The observing system component is classified as Artificial Illumination
- Instrument - The observing system component is classified as Instrument
- Laboratory - The observing system component is classified as Laboratory
- Literature Search - The observing system component is classified as Literature Search
- Naked Eye - The observing system component is classified as Naked Eye (a person)
- Observatory - The observing system component is classified as Observatory
- Spacecraft - The observing system component is classified as Spacecraft
- Telescope - The observing system component is classified as Telescope


type - *Deprecated* in Primary_Result_Summary

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Primary_Result_Summary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Altimetry - Measurement of altitude.
- Astrometry - Precise measurement of positions of heavenly bodies.
- Count - A recording of the number of discrete events
- E/B-Field Vectors - Arrays populated by values of the electric/magnetic field in three orthogonal directions.
- Gravity Model - An approximation to the gravity field of an object derived from measurement and/or theory
- Image - A two-dimensional representation of a field of view
- Lightcurves - This value indicates data products containing time-sequences of magnitude measurements for one or more individual targets (typically asteroids or comets).
- Map - A two-dimensional representation of the plan view of a surface
- Meteorology - Measurements of the meteorological conditions of an atmosphere such as pressure, temperature, wind speed, etc.
- Null Result - Measurements which failed.
- Occultation - Measurements conducted when one celestial body progressively hides another
- Photometry - Measurement of light flux
- Physical Parameters - This value indicates data products containing compilations of one or more physical parameters - like albedo, density, absolute magnitude, etc. It is generally used for data that combines these highly-derived results from multiple sources.
- Polarimetry - Measurement of the polarization state of radiation.
- Radiometry - Measurement of the radiation coming from a body, usually at infrared and longer wavelengths
- Reference - A Reference product provides ancillary information needed to support the use of another data product. Reference products include things like tables of foot notes or lists of detailed citations, and are usually associated with data products compiled from the published literature.
- Shape Model - An approximation to the shape of an object derived from measurements and/or theory
- Spectrum - An array containing values of a dependent variable as a function of an independent variable.


type in Quaternion

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Quaternion
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- SPICE - Quaternion is type SPICE. This quaternion system defines components zero through three, with the 0th component as the scalar, and the 1st, 2nd and 3rd the vector components.
- Spacecraft Telemetry - Quaternion is type Spacecraft Telemetry. This quaternion system defines components one through four, with the fourth component as the scalar, and the 1st, 2nd and 3rd as the vector components.


type in Resource

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Resource
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Information.Agency - An information resource that describes an agency.
- Information.Instrument - An information resource that describes an instrument
- Information.Instrument_Host - An information resource that describes an instrument host
- Information.Investigation - An information resource that describes an investigation
- Information.Node - An information resource that describes a node
- Information.Person - An information resource that describes a person
- Information.Resource - An information resource that describes a generic resource
- Information.Science_Portal - An information resource that describes a science portal
- Information.Target - An information resource that describes a target
- System.Browse - A system resource that provides browse functionality.
- System.Directory_Listing - A system resource that provides a directory listing.
- System.Registry_Query - A system resource for registry query.
- System.Search - A system resource that provides search functionality.
- System.Transform - A system resource that provides transform functionality.
- System.Transport - A system resource that provides transport functionality.


type in Target

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Target
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Asteroid - The Target is classified as an Asteroid
- Comet - The Target is classified as a Comet
- Dust - The Target is classified as Dust
- Dwarf Planet - The Target is classified as a Dwarf Planet
- Galaxy - The Target is classified as a Galaxy
- Globular Cluster - The Target is classified as a Globular Cluster
- Meteorite - The Target is classified as a Meteorite
- Meteoroid - The Target is classified as a Meteoroid
- Meteoroid Stream - The Target is classified as a Meteoroid Stream
- Nebula - The Target is classified as a Nebula
- Open Cluster - The Target is classified as an Open Cluster
- Planet - The Target is classified as a Planet
- Planetary Nebula - The Target is classified as a Planetary Nebula
- Planetary System - The Target is classified as a Planetary System
- Plasma Cloud - The Target is classified as a Plasma Cloud
- Ring - The Target is classified as a Ring
- Satellite - The Target is classified as a Satellite
- Star - The Target is classified as a Star
- Star Cluster - The Target is classified as a Star Cluster
- Sun - The Target is classified as a Sun
- Terrestrial Sample - The Target is classified as a Terrestrial Sample
- Trans-Neptunian Object - The Target is classified as a Trans-Neptunian Object


type in Target_Identification

The type attribute provides a target's type, used to determine correct nomenclature for the name field.

Type: ASCII_Short_String_Collapsed
Class Name: Target_Identification
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Asteroid - The Target is classified as an Asteroid
- Comet - The Target is classified as a Comet
- Dust - The Target is classified as Dust
- Dwarf Planet - The Target is classified as a Dwarf Planet
- Galaxy - The Target is classified as a Galaxy
- Globular Cluster - The Target is classified as a Globular Cluster
- Meteorite - The Target is classified as a Meteorite
- Meteoroid - The Target is classified as a Meteoroid
- Meteoroid Stream - The Target is classified as a Meteoroid Stream
- Nebula - The Target is classified as a Nebula
- Open Cluster - The Target is classified as an Open Cluster
- Planet - The Target is classified as a Planet
- Planetary Nebula - The Target is classified as a Planetary Nebula
- Planetary System - The Target is classified as a Planetary System
- Plasma Cloud - The Target is classified as a Plasma Cloud
- Ring - The Target is classified as a Ring
- Satellite - The Target is classified as a Satellite
- Star - The Target is classified as a Star
- Star Cluster - The Target is classified as a Star Cluster
- Sun - The Target is classified as a Sun
- Terrestrial Sample - The Target is classified as a Terrestrial Sample
- Trans-Neptunian Object - The Target is classified as a Trans-Neptunian Object


type in Unit_Of_Measure

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Unit_Of_Measure
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


type in Units_of_Acceleration

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Acceleration
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Acceleration - Units_of_Acceleration is classified as being of type Acceleration


type in Units_of_Amount_Of_Substance

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Amount_Of_Substance
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Amount_Of_Substance - Units_of_Amount_Of_Substance is classified as being of type Amount_Of_Substance


type in Units_of_Angle

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Angle
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Angle - Units_of_Angle is classified as being of type Angle


type in Units_of_Angular_Velocity

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Angular_Velocity
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Angular_Velocity - Units_of_Angular_Velocity is classified as being of type Angular_Velocity


type in Units_of_Area

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Area
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Area - Units_of_Area is classifed as being of type Area


type in Units_of_Frame_Rate

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Frame_Rate
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Frame_Rate - Units_of_Frame_Rate is classified as being of type Frame Rate


type in Units_of_Frequency

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Frequency
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Frequency - Units_of_Frequency is classified as being of type Frequency


type in Units_of_Length

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Length
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Length - Units_of_Length is classified as being of type Length


type in Units_of_Map_Scale

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Map_Scale
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Scale - Units_of_Map_Scale is classified as being of type Scale


type in Units_of_Mass

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Mass
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Mass - Units_of_Mass is classified as being of type Mass


type in Units_of_Misc

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Misc
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Miscellaneous - Units_of_Misc is classified as being of type Miscellaneous


type in Units_of_None

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_None
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- None - Units_of_None is classified as being of type None


type in Units_of_Optical_Path_Length

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Optical_Path_Length
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Optical_Path_Length - Units_of_Optical_Path_Length is classified as being of type Optical_Path_Length


type in Units_of_Pressure

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Pressure
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Pressure - Units_of_Pressure is classified as being of type Pressure


type in Units_of_Radiance

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Radiance
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Radiance - Units_of_Radiance is classified as being of type Radiance


type in Units_of_Rates

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Rates
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Rates - Units_of_Rates is classified as being of type Rates


type in Units_of_Solid_Angle

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Solid_Angle
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Solid_Angle - Units_of_Solid_Angle is classified as being of type Solid_Angle


type in Units_of_Spectral_Irradiance

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Spectral_Irradiance
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Value:
- Spectral_Irradiance - Units_of_Spectral_Irradiance is classified as being of the type Spectral_Irradiance


type in Units_of_Spectral_Radiance

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Spectral_Radiance
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Value:
- Spectral_Radiance - Units_of_Spectral_Radiance is classified as being of the type Spectral_Radiance


type in Units_of_Storage

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Storage
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Storage - Units_of_Storage is classified as being of type Storage


type in Units_of_Temperature

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Temperature
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Temperature - Units_of_Temperature is classified as being of type Temperature


type in Units_of_Time

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Time - Units_of_Time is classified as being of type Time


type in Units_of_Velocity

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Velocity
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Velocity - Units_of_Velocity is classified as being of type Velocity


type in Units_of_Voltage

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Voltage
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Voltage - Units_of_Voltage is classified as being of type Voltage


type in Units_of_Volume

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Volume
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Volume - Units_of_Volume is classified as being of the type Volume


type in Units_of_Wavenumber

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Wavenumber
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Value:
- Wavenumber - Units_of_Wavenumber is classified as being of the type Wavenumber


type in Vector

The type attribute provides a classification for the resource.

Type: ASCII_Short_String_Collapsed
Class Name: Vector
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Acceleration - Vector is type Acceleration
- Pointing - Vector is type Pointing
- Position - Vector is type Position
- Velocity - Vector is type Velocity


uniformly_sampled in Table_Binary

The uniformly_sampled association is a relationship to Uniformly_Sampled.

Type: Association


uniformly_sampled in Table_Character

The uniformly_sampled association is a relationship to Uniformly_Sampled.

Type: Association


uniformly_sampled in Table_Delimited

The uniformly_sampled association is a relationship to Uniformly_Sampled.

Type: Association


unit - *Deprecated* in Axis_Array

The unit attribute provides the unit of measurement.

Type: UTF8_Short_String_Collapsed
Class Name: Axis_Array
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Text
Steward: pds
Namespace Id: pds


unit in Element_Array

The unit attribute provides the unit of measurement.

Type: UTF8_Short_String_Collapsed
Class Name: Element_Array
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Unit
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


unit in Field_Binary

The unit attribute provides the unit of measurement.

Type: UTF8_Short_String_Collapsed
Class Name: Field_Binary
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Unit
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


unit in Field_Bit

The unit attribute provides the unit of measurement.

Type: UTF8_Short_String_Collapsed
Class Name: Field_Bit
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Unit
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


unit in Field_Character

The unit attribute provides the unit of measurement.

Type: UTF8_Short_String_Collapsed
Class Name: Field_Character
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Unit
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


unit in Field_Delimited

The unit attribute provides the unit of measurement.

Type: UTF8_Short_String_Collapsed
Class Name: Field_Delimited
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Unit
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


unit in Vector_Component

The unit attribute provides the unit of measurement.

Type: UTF8_Short_String_Collapsed
Class Name: Vector_Component
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Unit
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


unit_id in Unit_Of_Measure

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Unit_Of_Measure
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


unit_id in Units_of_Acceleration

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Acceleration
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- cm/s**2 - The abbreviated unit for Units_of_Acceleration is cm/s**2
- km/s**2 - The abbreviated unit for Units_of_Acceleration is km/s**2
- m/s**2 - The abbreviated unit for Units_of_Acceleration is m/s**2


unit_id in Units_of_Amount_Of_Substance

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Amount_Of_Substance
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- mol - The abbreviated unit for Units_of_Amount_Of_Substance is mol


unit_id in Units_of_Angle

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Angle
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- arcmin - The abbreviated unit for Units_of_Angle is arcmin
- arcsec - The abbreviated unit for Units_of_Angle is arcsec
- deg - The abbreviated unit for Units_of_Angle is deg
- hr - The abbreviated unit for Units_of_Angle is hr
- mrad - The abbreviated unit for Units_of_Angle is mrad
- rad - The abbreviated unit for Units_of_Angle is rad


unit_id in Units_of_Angular_Velocity

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Angular_Velocity
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- deg/day - The abbreviated unit for Units_of_Angular_Velocity is deg/day
- deg/s - The abbreviated unit for Units_of_Angular_Velocity is deg/s
- rad/s - The abbreviated unit for Units_of_Angular_Velocity is rad/s


unit_id in Units_of_Area

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Area
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- m**2 - The abbreviated unit for Units_of_Area is m**2


unit_id in Units_of_Frame_Rate

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Frame_Rate
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- frames/s - The abbreviated unit for Units_of_Frame_Rate is frames/s


unit_id in Units_of_Frequency

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Frequency
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- Hz - The abbreviated unit for Units_of_Frequency is Hz


unit_id in Units_of_Length

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Length
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- AU - The abbreviated unit for Units_of_Length is AU (astronomical unit)
- Angstrom - The abbreviated unit for Units_of_Length is Angstrom
- cm - The abbreviated unit for Units_of_Length is cm
- km - The abbreviated unit for Units_of_Length is km
- m - The abbreviated unit for Units_of_Length is m
- micrometer - The abbreviated unit for Units_of_Length is micrometer
- mm - The abbreviated unit for Units_of_Length is mm
- nm - The abbreviated unit for Units_of_Length is nm


unit_id in Units_of_Map_Scale

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Map_Scale
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- km/pixel - The abbreviated unit for Units_of_Map_Scale is km/pixel
- m/pixel - The abbreviated unit for Units_of_Map_Scale is m/pixel
- mm/pixel - The abbreviated unit for Units_of_Map_Scale is mm/pixel
- pixel/deg - The abbreviated unit for Units_of_Map_Scale is pixel/deg


unit_id in Units_of_Mass

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Mass
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- g - The abbreviated unit for Units_of_Mass is g
- kg - The abbreviated unit for Units_of_Mass is kg


unit_id in Units_of_Misc

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Misc
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- DN - The abbreviated unit for Units_of_Misc is DN
- electron/DN - The abbreviated unit for Units_of_Misc is electron/DN
- pixel - The abbreviated unit for Units_of_Misc is pixel


unit_id in Units_of_None

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_None
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- none - The abbreviated unit for Units_of_None is none


unit_id in Units_of_Optical_Path_Length

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Optical_Path_Length
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- airmass - The abbreviated unit for Units_of_Optical_Path_Length is airmass


unit_id in Units_of_Pressure

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Pressure
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- Pa - The abbreviated unit for Units_of_Pressure is Pa
- bar - The abbreviated unit for Units_of_Pressure is bar (10**5 Pa)
- hPa - The abbreviated unit for Units_of_Pressure is hPa (100 Pa)
- mbar - The abbreviated unit for Units_of_Pressure is mbar (100 Pa)


unit_id in Units_of_Radiance

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Radiance
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- W*m**-2*sr**-1 - The abbreviated unit of Units_of_Radiance is W*m**-2*sr**-1


unit_id in Units_of_Rates

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Rates
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- counts/bin - The abbreviated unit for Units_of_Rates is counts/bin
- kilobits/s - The abbreviated unit for Units_of_Rates is kilobits/s


unit_id in Units_of_Solid_Angle

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Solid_Angle
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- sr - The abbreviated unit for Units_of_Solid_Angle is sr


unit_id in Units_of_Spectral_Irradiance

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Spectral_Irradiance
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Values:
- SFU - The abbreviated unit for Units_of_Spectral_Irradiance is SFU
- W*m**-2*Hz**-1 - The abbreviated unit for Units_of_Spectral_Irradiance is W*m**-2*Hz**-1
- W*m**-2*nm**-1 - The abbreviated unit for Units_of_Spectral_Irradiance is W*m**-2*nm**-1
- W*m**-3 - The abbreviated unit for Units_of_Spectral_Irradiance is W*m**-3
- uW*cm**-2*um**-1 - The abbreviated unit for Units_of_Spectral_Irradiance is uW*cm**-2*um**-1


unit_id in Units_of_Spectral_Radiance

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Spectral_Radiance
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Values:
- W*m**-2*sr**-1*Hz**-1 - The abbreviated unit for Units_of_Spectral_Radiance is W*m**-2*sr**-1*Hz**-1
- W*m**-2*sr**-1*nm**-1 - The abbreviated unit for Units_of_Spectral_Radiance is W*m**-2*sr**-1*nm**-1
- W*m**-2*sr**-1*um**-1 - The abbreviated unit for Units_of_Spectral_Radiance is W*m**-2*sr**-1*um**-1
- W*m**-3*sr**-1 - The abbreviated unit for Units_of_Spectral_Radiance is W*m**-3*sr**-1
- uW*cm**-2*sr**-1*um**-1 - The abbreviated unit for Units_of_Spectral_Radiance is uW*cm**-2*sr**-1*um**-1


unit_id in Units_of_Storage

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Storage
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- byte - The abbreviated unit of Units_of_Storage is byte


unit_id in Units_of_Temperature

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Temperature
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- K - The abbreviated unit of Units_of_Temperature is K
- degC - The abbreviated unit of Units_of_Temperature is degC


unit_id in Units_of_Time

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- day - The abbreviated unit for Units_of_Time is day
- hr - The abbreviated unit for Units_of_Time is hr
- julian day - The abbreviated unit for Units_of_Time is julian day
- microseconds - The abbreviated unit for Units_of_Time is microseconds
- min - The abbreviated unit for Units_of_Time is min
- ms - The abbreviated unit for Units_of_Time is ms
- s - The abbreviated unit for Units_of_Time is s
- yr - The abbreviated unit for Units_of_Time is yr


unit_id in Units_of_Velocity

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Velocity
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- cm/s - The abbreviated unit for Units_of_Velocity is cm/s
- km/s - The abbreviated unit for Units_of_Velocity is km/s
- m/s - The abbreviated unit for Units_of_Velocity is m/s


unit_id in Units_of_Voltage

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Voltage
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- V - The abbreviated unit for Units_of_Voltage is V
- mV - The abbreviated unit for Units_of_Voltage is mV


unit_id in Units_of_Volume

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Volume
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- L - The abbreviated unit for Units_of_Volume is L
- m**3 - The abbreviated unit for Units_of_Volume is m**3


unit_id in Units_of_Wavenumber

The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.

Type: ASCII_Short_String_Collapsed
Class Name: Units_of_Wavenumber
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Values:
- cm**-1 - The abbreviated unit for Units_of_Wavenumber is cm**-1
- m**-1 - The abbreviated unit for Units_of_Wavenumber is m**-1
- nm**-1 - The abbreviated unit for Units_of_Wavenumber is nm**-1


unit_of_measure_type in DD_Value_Domain

The unit_of_measure_type attribute provides the named grouping of units to be used for this attribute - for example Units_of_Length and Units_of_Time.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- Units_of_Acceleration - The value is given in a unit which conveys acceleration
- Units_of_Amount_Of_Substance - The value is given in a unit which conveys amount of substance
- Units_of_Angle - The value is given in a unit which conveys angle
- Units_of_Angular_Velocity - The value is given in a unit which conveys angular velocity
- Units_of_Area - The value is given in a unit which conveys area
- Units_of_Frame_Rate - The value is given in a unit which conveys frame rate
- Units_of_Frequency - The value is given in a unit which conveys frequency
- Units_of_Length - The value is given in a unit which conveys length
- Units_of_Map_Scale - The value is given in a unit which conveys map scale
- Units_of_Mass - The value is given in a unit which conveys mass
- Units_of_Misc - The value is given in a unit which is in a miscellaneous category
- Units_of_None - The value is given without regard to a unit of measure
- Units_of_Optical_Path_Length - The value is given in a unit which conveys optical path length
- Units_of_Pressure - The value is given in a unit which conveys pressure
- Units_of_Radiance - The value is given in a unit which conveys radiance
- Units_of_Rates - The value is given in a unit which conveys rates or counts per unit time
- Units_of_Solid_Angle - The value is given in a unit which conveys solid angle
- Units_of_Spectral_Irradiance - The value is given in a unit which conveys spectral irradiance
- Units_of_Spectral_Radiance - The value is given in a unit which conveys spectral radiance
- Units_of_Storage - The value is given in a unit which conveys computer storage
- Units_of_Temperature - The value is given in a unit which conveys temperature
- Units_of_Time - The value is given in a unit which conveys time
- Units_of_Velocity - The value is given in a unit which conveys velocity
- Units_of_Voltage - The value is given in a unit which conveys voltage
- Units_of_Volume - The value is given in a unit which conveys volume
- Units_of_Wavenumber - The value is given in a unit which conveys wavenumber


unit_of_measure_type in DD_Value_Domain_Full

The unit_of_measure_type attribute provides the named grouping of units to be used for this attribute - for example Units_of_Length and Units_of_Time.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- Units_of_Amount_Of_Substance - The value is given in a unit which conveys amount of substance
- Units_of_Angle - The value is given in a unit which conveys angle
- Units_of_Angular_Velocity - The value is given in a unit which conveys angular velocity
- Units_of_Area - The value is given in a unit which conveys area
- Units_of_Frame_Rate - The value is given in a unit which conveys frame rate
- Units_of_Frequency - The value is given in a unit which conveys frequency
- Units_of_Length - The value is given in a unit which conveys length
- Units_of_Map_Scale - The value is given in a unit which conveys map scale
- Units_of_Mass - The value is given in a unit which conveys mass
- Units_of_Misc - The value is given in a unit which is in a miscellaneous category
- Units_of_None - The value is given without regard to a unit of measure
- Units_of_Optical_Path_Length - The value is given in a unit which conveys optical path length
- Units_of_Pressure - The value is given in a unit which conveys pressure
- Units_of_Radiance - The value is given in a unit which conveys radiance
- Units_of_Rates - The value is given in a unit which conveys rates or counts per unit time
- Units_of_Solid_Angle - The value is given in a unit which conveys solid angle
- Units_of_Spectral_Irradiance - The value is given in a unit which conveys spectral irradiance
- Units_of_Spectral_Radiance - The value is given in a unit which conveys spectral radiance
- Units_of_Storage - The value is given in a unit which conveys computer storage
- Units_of_Temperature - The value is given in a unit which conveys temperature
- Units_of_Time - The value is given in a unit which conveys time
- Units_of_Velocity - The value is given in a unit which conveys velocity
- Units_of_Voltage - The value is given in a unit which conveys voltage
- Units_of_Volume - The value is given in a unit which conveys volume
- Units_of_Wavenumber - The value is given in a unit which conveys wavenumber


unknown_constant in Special_Constants

The unknown_constant attribute provides a value that indicates the original value was unknown.

Type: ASCII_Short_String_Collapsed
Class Name: Special_Constants
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Constant
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


update_entry in Update

The update_entry association is a relationship to Update_Entry.

Type: Association


url in External_Reference_Extended

The url attribute provides a Uniform Resource Identifier (URI) that specifies where a resource is available and the mechanism for retrieving it.

Type: ASCII_AnyURI
Class Name: External_Reference_Extended
Nillable: false
Steward: ops
Namespace Id: pds


url in Resource

The url attribute provides a Uniform Resource Identifier (URI) that specifies where a resource is available and the mechanism for retrieving it.

Type: ASCII_AnyURI
Class Name: Resource
Nillable: false
Steward: pds
Namespace Id: pds


users_manual_id in Software

The users manual id attribute provides a formal name used to refer to a manual that describes how to use the software.

Type: ASCII_Short_String_Collapsed
Class Name: Software
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


valid_maximum in Special_Constants

The valid_maximum attribute specifies the maximum valid value in the field or digital object with which the Special_Constants class is associated. Values above the valid_maximum have a special meaning. Values of this attribute should be represented in the same data_type as the elements in the object or field described. (Note that PDS3 had no qube-related valid_maximum values because all special constants were set below the valid_minimum.)

Type: ASCII_Short_String_Collapsed
Class Name: Special_Constants
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Maximum
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- 254 - conventional ISIS 2/3 qube value for a one byte unsigned integer data type
- 32767 - conventional ISIS 2/3 qube value for a two byte signed integer data type
- 65522 - conventional ISIS 3 qube value for a two byte unsigned integer data type (Note that


valid_minimum in Special_Constants

The valid_minimum attribute specifies the minimum valid value in the field or digital object with which the Special_Constants class is associated. Values below the valid_minimum have a special meaning. Values of this attribute should be represented in the same data_type as the elements in the object or field described.

Type: ASCII_Short_String_Collapsed
Class Name: Special_Constants
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Minimum
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Values:
- -32752 - conventional PDS3 and ISIS 2/3 qube value for a two byte signed integer data type
- 1 - conventional ISIS 2/3 qube value for a one byte unsigned integer data type
- 3 - conventional ISIS 3 qube value for a two byte unsigned integer data type
- 5 - conventional PDS3 qube value for any unsigned integer data type
- FF7FFFFA - conventional ISIS 2 qube value for a four byte IEEE floating point data type
- FFEFFFFF - conventional PDS3 and ISIS 2 qube value for a four byte VAX floating point data type


value in DD_Permissible_Value

The value attribute provides a single, allowed numerical or character string value.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Permissible_Value
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


value in DD_Permissible_Value_Full

The value attribute provides a single, allowed numerical or character string value.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Permissible_Value_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


value in Quaternion_Component

The value attribute provides a single, allowed numerical or character string value.

Type: ASCII_Short_String_Collapsed
Class Name: Quaternion_Component
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


value in Vector_Component

The value attribute provides a single, allowed numerical or character string value.

Type: ASCII_Short_String_Collapsed
Class Name: Vector_Component
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Value
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


value_begin_date in DD_Permissible_Value_Full

The value_begin_date attribute provides the first date on which the permissible value is in effect.

Type: ASCII_Date_Time_YMD
Class Name: DD_Permissible_Value_Full
Format: YYYY-MM-DDTHH:MM:SS.SSS(Z)
Nillable: false
Attribute Concept: Time
Conceptual Domain: Time
Steward: ops
Namespace Id: pds


value_data_type in DD_Value_Domain

The value_data_type attribute provides the data type used to represent the value.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- ASCII_AnyURI - The value is expressed using the data type ASCII_AnyURI
- ASCII_Boolean - The value is expressed using the data type ASCII_Boolean
- ASCII_DOI - The value is expressed using the data type ASCII_DOI
- ASCII_Date_DOY - The value is expressed using the data type ASCII_Date_DOY
- ASCII_Date_Time - The value is expressed using the data type ASCII_Date_Time
- ASCII_Date_Time_DOY - The value is expressed using the data type ASCII_Date_Time_DOY
- ASCII_Date_Time_UTC - The value is expressed using the data type ASCII_Date_Time_UTC
- ASCII_Date_Time_YMD - The value is expressed using the data type ASCII_Date_Time_YMD
- ASCII_Date_YMD - The value is expressed using the data type ASCII_Date_YMD
- ASCII_Directory_Path_Name - The value is expressed using the data type ASCII_Directory_Path_Name
- ASCII_File_Name - The value is expressed using the data type ASCII_File_Name
- ASCII_File_Specification_Name - The value is expressed using the data type ASCII_File_Specification_Name
- ASCII_Integer - The value is expressed using the data type ASCII_Integer
- ASCII_LID - The value is expressed using the data type ASCII_LID
- ASCII_LIDVID - The value is expressed using the data type ASCII_LIDVID
- ASCII_LIDVID_LID - The value is expressed using the data type ASCII_LIDVID_LID
- ASCII_MD5_Checksum - The value is expressed using the data type ASCII_MD5_Checksum
- ASCII_NonNegative_Integer - The value is expressed using the data type ASCII_NonNegative_Integer
- ASCII_Numeric_Base16 - The value is expressed using the data type ASCII_Numeric_Base16
- ASCII_Numeric_Base2 - The value is expressed using the data type ASCII_Numeric_Base2
- ASCII_Numeric_Base8 - The value is expressed using the data type ASCII_Numeric_Base8
- ASCII_Real - The value is expressed using the data type ASCII_Real
- ASCII_Short_String_Collapsed - The value is expressed using the data type ASCII_Short_String_Collapsed
- ASCII_Short_String_Preserved - The value is expressed using the data type ASCII_Short_String_Preserved
- ASCII_Text_Collapsed - The value is expressed using the data type ASCII_Text_Collapsed
- ASCII_Text_Preserved - The value is expressed using the data type ASCII_Text_Preserved
- ASCII_Time - The value is expressed using the data type ASCII_Time
- ASCII_VID - The value is expressed using the data type ASCII_VID
- UTF8_Short_String_Collapsed - The value is expressed using the data type UTF8_Short_String_Collapsed
- UTF8_Short_String_Preserved - The value is expressed using the data type UTF8_Short_String_Preserved
- UTF8_Text_Preserved - The value is expressed using the data type UTF8_Text_Preserved
- Vector_Cartesian_3 - The value is expressed using the data type Vector_Cartesian_3
- Vector_Cartesian_3_Acceleration - The value is expressed using the data type Vector_Cartesian_3_Acceleration
- Vector_Cartesian_3_Pointing - The value is expressed using the data type Vector_Cartesian_3_Pointing
- Vector_Cartesian_3_Position - The value is expressed using the data type Vector_Cartesian_3_Position
- Vector_Cartesian_3_Velocity - The value is expressed using the data type Vector_Cartesian_3_Velocity


value_data_type in DD_Value_Domain_Full

The value_data_type attribute provides the data type used to represent the value.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Value_Domain_Full
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Values:
- ASCII_AnyURI - The value is expressed using the data type ASCII_AnyURI
- ASCII_Boolean - The value is expressed using the data type ASCII_Boolean
- ASCII_DOI - The value is expressed using the data type ASCII_DOI
- ASCII_Date_DOY - The value is expressed using the data type ASCII_Date_DOY
- ASCII_Date_Time - The value is expressed using the data type ASCII_Date_Time
- ASCII_Date_Time_DOY - The value is expressed using the data type ASCII_Date_Time_DOY
- ASCII_Date_Time_UTC - The value is expressed using the data type ASCII_Date_Time_UTC
- ASCII_Date_Time_YMD - The value is expressed using the data type ASCII_Date_Time_YMD
- ASCII_Date_YMD - The value is expressed using the data type ASCII_Date_YMD
- ASCII_Directory_Path_Name - The value is expressed using the data type ASCII_Directory_Path_Name
- ASCII_File_Name - The value is expressed using the data type ASCII_File_Name
- ASCII_File_Specification_Name - The value is expressed using the data type ASCII_File_Specification_Name
- ASCII_Integer - The value is expressed using the data type ASCII_Integer
- ASCII_LID - The value is expressed using the data type ASCII_LID
- ASCII_LIDVID - The value is expressed using the data type ASCII_LIDVID
- ASCII_LIDVID_LID - The value is expressed using the data type ASCII_LIDVID_LID
- ASCII_MD5_Checksum - The value is expressed using the data type ASCII_MD5_Checksum
- ASCII_NonNegative_Integer - The value is expressed using the data type ASCII_NonNegative_Integer
- ASCII_Numeric_Base16 - The value is expressed using the data type ASCII_Numeric_Base16
- ASCII_Numeric_Base2 - The value is expressed using the data type ASCII_Numeric_Base2
- ASCII_Numeric_Base8 - The value is expressed using the data type ASCII_Numeric_Base8
- ASCII_Real - The value is expressed using the data type ASCII_Real
- ASCII_Short_String_Collapsed - The value is expressed using the data type ASCII_Short_String_Collapsed
- ASCII_Short_String_Preserved - The value is expressed using the data type ASCII_Short_String_Preserved
- ASCII_Text_Collapsed - The value is expressed using the data type ASCII_Text_Collapsed
- ASCII_Text_Preserved - The value is expressed using the data type ASCII_Text_Preserved
- ASCII_Time - The value is expressed using the data type ASCII_Time
- ASCII_VID - The value is expressed using the data type ASCII_VID
- UTF8_Short_String_Collapsed - The value is expressed using the data type UTF8_Short_String_Collapsed
- UTF8_Short_String_Preserved - The value is expressed using the data type UTF8_Short_String_Preserved
- UTF8_Text_Preserved - The value is expressed using the data type UTF8_Text_Preserved


value_domain_entry in DD_Attribute

The value_domain_entry association is a relationship to Value_Domain.

Type: Association


value_domain_entry in DD_Attribute_Full

The value_domain_entry association is a relationship to Value_Domain.

Type: Association


value_end_date in DD_Permissible_Value_Full

The value_end_date attribute provides the last date on which the permissible value is in effect.

Type: ASCII_Date_Time_YMD
Class Name: DD_Permissible_Value_Full
Format: YYYY-MM-DDTHH:MM:SS.SSS(Z)
Nillable: false
Attribute Concept: Time
Conceptual Domain: Time
Steward: ops
Namespace Id: pds


value_meaning in DD_Permissible_Value

The value_meaning attribute provides the meaning, or semantic content, of the associated permissible value.

Type: ASCII_Text_Preserved
Class Name: DD_Permissible_Value
Minimum Characters: 1
Nillable: false
Attribute Concept: Text
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


value_meaning in DD_Permissible_Value_Full

The value_meaning attribute provides the meaning, or semantic content, of the associated permissible value.

Type: ASCII_Text_Preserved
Class Name: DD_Permissible_Value_Full
Minimum Characters: 1
Nillable: false
Attribute Concept: Text
Conceptual Domain: Text
Steward: ops
Namespace Id: pds


value_offset in Band_Bin

The value_offset attribute is the offset to be applied to each stored value in order to recover an original value. The observed value (Ov) is calculated from the stored value (Sv) thus: Ov = (Sv * scaling_factor) + value_offset. The default value is 0.

Type: ASCII_Real
Class Name: Band_Bin
Nillable: false
Attribute Concept: Offset
Conceptual Domain: Real
Steward: img
Namespace Id: pds


value_offset in Element_Array

The value_offset attribute is the offset to be applied to each stored value in order to recover an original value. The observed value (Ov) is calculated from the stored value (Sv) thus: Ov = (Sv * scaling_factor) + value_offset. The default value is 0.

Type: ASCII_Real
Class Name: Element_Array
Nillable: false
Attribute Concept: Offset
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


value_offset in Field_Binary

The value_offset attribute is the offset to be applied to each stored value in order to recover an original value. The observed value (Ov) is calculated from the stored value (Sv) thus: Ov = (Sv * scaling_factor) + value_offset. The default value is 0.

Type: ASCII_Real
Class Name: Field_Binary
Nillable: false
Attribute Concept: Offset
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


value_offset in Field_Bit

The value_offset attribute is the offset to be applied to each stored value in order to recover an original value. The observed value (Ov) is calculated from the stored value (Sv) thus: Ov = (Sv * scaling_factor) + value_offset. The default value is 0.

Type: ASCII_Real
Class Name: Field_Bit
Nillable: false
Attribute Concept: Offset
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


value_offset in Field_Character

The value_offset attribute is the offset to be applied to each stored value in order to recover an original value. The observed value (Ov) is calculated from the stored value (Sv) thus: Ov = (Sv * scaling_factor) + value_offset. The default value is 0.

Type: ASCII_Real
Class Name: Field_Character
Nillable: false
Attribute Concept: Offset
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


value_offset in Field_Delimited

The value_offset attribute is the offset to be applied to each stored value in order to recover an original value. The observed value (Ov) is calculated from the stored value (Sv) thus: Ov = (Sv * scaling_factor) + value_offset. The default value is 0.

Type: ASCII_Real
Class Name: Field_Delimited
Nillable: false
Attribute Concept: Offset
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


vector in Geometry

The vector assocation is a relationship to Vector objects.

Type: Association


vector_component in Vector

The vector_component association is a relationship to the vector_component.

Type: Association


vector_components in Vector

The vector_components attribute provides a count of vector components.

Type: ASCII_Integer
Class Name: Vector
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: pds
Namespace Id: pds


version_id in DD_Attribute

The version_id attribute provides the version of the product, expressed in the PDS [m.n] notation.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute
Minimum Characters: 1
Maximum Characters: 255
Pattern: ([0-9]+)(\.){1}([0-9]+)
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


version_id in DD_Attribute_Full

The version_id attribute provides the version of the product, expressed in the PDS [m.n] notation.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Attribute_Full
Minimum Characters: 1
Maximum Characters: 255
Pattern: ([0-9]+)(\.){1}([0-9]+)
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


version_id in DD_Class

The version_id attribute provides the version of the product, expressed in the PDS [m.n] notation.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Class
Minimum Characters: 1
Maximum Characters: 255
Pattern: ([0-9]+)(\.){1}([0-9]+)
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


version_id in DD_Class_Full

The version_id attribute provides the version of the product, expressed in the PDS [m.n] notation.

Type: ASCII_Short_String_Collapsed
Class Name: DD_Class_Full
Minimum Characters: 1
Maximum Characters: 255
Pattern: ([0-9]+)(\.){1}([0-9]+)
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


version_id - *Deprecated* in Software

The version_id attribute provides the version of the product, expressed in the PDS [m.n] notation.

Type: ASCII_Short_String_Collapsed
Class Name: Software
Minimum Characters: 1
Maximum Characters: 255
Pattern: ([0-9]+)(\.){1}([0-9]+)
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


version_id in Identification_Area

The version_id attribute provides the version of the product, expressed in the PDS [m.n] notation.

Type: ASCII_Short_String_Collapsed
Class Name: Identification_Area
Minimum Characters: 1
Maximum Characters: 255
Pattern: ([0-9]+)(\.){1}([0-9]+)
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


version_id - *Deprecated* in Instrument_Host

The version_id attribute provides the version of the product, expressed in the PDS [m.n] notation.

Type: ASCII_Short_String_Collapsed
Class Name: Instrument_Host
Minimum Characters: 1
Maximum Characters: 255
Pattern: ([0-9]+)(\.){1}([0-9]+)
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


version_id in Modification_Detail

The version_id attribute provides the version of the product, expressed in the PDS [m.n] notation.

Type: ASCII_Short_String_Collapsed
Class Name: Modification_Detail
Minimum Characters: 1
Maximum Characters: 255
Pattern: ([0-9]+)(\.){1}([0-9]+)
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


vertical_display_axis in Display_Direction

The vertical_display_axis attribute identifies, by name, the axis of an Array (or Array subclass) that is intended to be displayed in the vertical or 'line' dimension on a display device. The value of this attribute must match the value of one, and only one, axis_name attribute in an Axis_Array class of the associated Array.

Type: ASCII_Short_String_Collapsed
Class Name: Display_Direction
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: img
Namespace Id: disp


vertical_display_direction in Display_Direction

The vertical_display_direction attribute specifies the direction along the screen of a display device that data along the vertical axis of an Array is supposed to be displayed.

Type: ASCII_Short_String_Collapsed
Class Name: Display_Direction
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: img
Namespace Id: disp


Values:
- Bottom to Top - The lowest indexed element along an array axis should be displayed at the bottom edge of a display device and elements with higher indices should be displayed higher up. This is the display direction typically used for FITS formatted data.
- Top to Bottom - The lowest indexed element along an array axis should be displayed at the top edge of a display device and elements with higher indices should be displayed lower down. This is the display direction typically used for VICAR formatted data.


volume_de_fullname in Volume_PDS3

The volume_de_fullname attribute provide the full name of the data engineer.

Type: ASCII_Short_String_Collapsed
Class Name: Volume_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


volume_format in Volume_PDS3

The volume_format attribute identifies the logical format used in writing a data volume.

Type: ASCII_Short_String_Collapsed
Class Name: Volume_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Format
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


volume_id in Volume_PDS3

The volume_id attribute provides a unique identifier for a data volume. Example: MG_1001.

Type: ASCII_Short_String_Collapsed
Class Name: Volume_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


volume_name in Volume_PDS3

The volume_name attribute contains the name of a data volume.

Type: ASCII_Short_String_Collapsed
Class Name: Volume_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


volume_series_name in Volume_Set_PDS3

The volume_series_name element provides a full, formal name that describes a broad categorization of data products or data sets related to a planetary body or a research campaign (e.g. International Halley Watch). A volume series consists of one or more volume sets that represent data from one or more missions or campaigns.

Type: ASCII_Short_String_Collapsed
Class Name: Volume_Set_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


volume_set_id in Volume_PDS3

The volume_set_id attribute identifies a data volume or a set of volumes. Volume sets are normally considered as a single orderable entity. Examples: USA_NASA_PDS_MG_1001, USA_NASA_PDS_GR_0001_TO_GR_0009

Type: ASCII_Short_String_Collapsed
Class Name: Volume_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


volume_set_id in Volume_Set_PDS3

The volume_set_id attribute identifies a data volume or a set of volumes. Volume sets are normally considered as a single orderable entity. Examples: USA_NASA_PDS_MG_1001, USA_NASA_PDS_GR_0001_TO_GR_0009

Type: ASCII_Short_String_Collapsed
Class Name: Volume_Set_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


volume_set_name in Volume_Set_PDS3

The volume_set_name element provides the full, formal name of one or more data volumes containing a single data set or a collection of related data sets. Volume sets are normally considered as a single orderable entity.

Type: ASCII_Short_String_Collapsed
Class Name: Volume_Set_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Name
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


volume_size in Volume_PDS3

The volume size attribute provide the number of bytes in the volume.

Type: ASCII_NonNegative_Integer
Class Name: Volume_PDS3
Minimum Value: 0
Nillable: false
Attribute Concept: Size
Conceptual Domain: Integer
Steward: ops
Namespace Id: pds


volume_version_id in Volume_PDS3

The volume_version_id attribute identifies the version of a data volume. All original volumes should use a volume_version_id of 'Version 1'.

Type: ASCII_Short_String_Collapsed
Class Name: Volume_PDS3
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: ID
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


volumes in Volume_Set_PDS3

The volumes element provides the number of physical data volumes contained in a volume set.

Type: ASCII_Integer
Class Name: Volume_Set_PDS3
Minimum Value: 0
Nillable: false
Attribute Concept: Count
Conceptual Domain: Integer
Steward: ops
Namespace Id: pds


wavelength in Radio_Occultation

wavelength of the observation. Optional in labels. If the observation is over a wavelength range, use the corresponding minimum and maximum attributes instead. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Radio_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


wavelength in Stellar_Occultation

wavelength of the observation. Optional in labels. If the observation is over a wavelength range, use the corresponding minimum and maximum attributes instead. Nillable in which case the nil_reason should be 'inapplicable'.

Type: ASCII_Real


Unit of Measure Type: Units_of_Length
Valid Units: AU, Angstrom, cm, km, m, micrometer, mm, nm
Class Name: Stellar_Occultation
Nillable: false
Steward: rings
Namespace Id: rings


wavelength_range in Science_Facets

The wavelength range within which the data collection occurred or which otherwise characterizes the observation(s). Boundaries are vague, and there is overlap.

Type: ASCII_Short_String_Collapsed
Class Name: Science_Facets
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Steward: pds
Namespace Id: pds


Values:
- Far Infrared - 30 to 300 micrometers
- Gamma Ray - less than 0.01 nm
- Infrared - 0.75 to 300 micrometers
- Microwave - millimeters to one meter
- Millimeter - one to a few millimeters
- Near Infrared - 0.65 to 5.0 micrometers
- Radio - millimeters to hundreds of thousands of meters
- Submillimeter - 0.3-1.0 millimeter
- Ultraviolet - 10 to 400 nm
- Visible - 390-700 nm
- X-ray - 0.01 to 10 nm


x in Vector_Cartesian_3

The x attribute provides the value of the x coordinate in a position vector.

Type: ASCII_Real
Class Name: Vector_Cartesian_3
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


xml_schema_base_type in ASCII_AnyURI

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_AnyURI
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:anyURI - ASCII_AnyURI has an XML schema base type of xsd:anyURI


xml_schema_base_type in ASCII_DOI

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_DOI
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_DOI has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_Date_DOY

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_Date_DOY has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_Date_Time

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_Date_Time has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_Date_Time_DOY

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_DOY
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_Date_Time_DOY has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_Date_Time_UTC

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_UTC
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_Date_Time_UTC has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_Date_Time_YMD

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_Time_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_Date_Time_YMD has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_Date_YMD

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date_YMD
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_Date_YMD has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_Directory_Path_Name

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Directory_Path_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:token - ASCII_Directory_Path_Name has an XML schema base type of xsd:token


xml_schema_base_type in ASCII_File_Name

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_File_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:token - ASCII_File_Name has an XML schema base type of xsd:token


xml_schema_base_type in ASCII_File_Specification_Name

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_File_Specification_Name
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:token - ASCII_File_Specification_Name has an XML schema base type of xsd:token


xml_schema_base_type in ASCII_Integer

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Integer
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:int - ASCII_Integer has an XML schema base type of xsd:int


xml_schema_base_type in ASCII_LID

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_LID has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_LIDVID

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LIDVID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_LIDVID has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_MD5_Checksum

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_MD5_Checksum
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_MD5_Checksum has an XML schema base type xsd:string


xml_schema_base_type in ASCII_NonNegative_Integer

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_NonNegative_Integer
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:long - ASCII_NonNegative_Integer has an XML schema base type of xsd:long


xml_schema_base_type in ASCII_Real

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Real
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:double - ASCII_Real has an XML schema base type of xsd:double


xml_schema_base_type in ASCII_Short_String_Collapsed

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Short_String_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:token - ASCII_Short_String_Collapsed has an XML schema base type of xsd:token


xml_schema_base_type in ASCII_Short_String_Preserved

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Short_String_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_Short_String_Preserved has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_Text_Preserved

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Text_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_Text_Preserved has an XML schema base type of xsd:token


xml_schema_base_type in ASCII_Time

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Time
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_Time has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_VID

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_VID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - ASCII_VID has an XML schema base type of xsd:string


xml_schema_base_type in UTF8_Short_String_Collapsed

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Short_String_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:token - UTF8_Short_String_Collapsed has an XML schema base type of xsd:token


xml_schema_base_type in UTF8_Short_String_Preserved

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Short_String_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - UTF8_Short_String_Preserved has an XML schema base type of xsd:string


xml_schema_base_type in UTF8_Text_Preserved

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_Text_Preserved
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: ops
Namespace Id: pds


Value:
- xsd:string - UTF8_Text_Preserved has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_Boolean

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Boolean
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- xsd:boolean - ASCII_Boolean has an XML schema base type of xsd:boolean


xml_schema_base_type in ASCII_Date

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Date
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- xsd:string - ASCII_Date has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_LIDVID_LID

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_LIDVID_LID
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- xsd:string - ASCII_LIDVID_LID has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_Numeric_Base16

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base16
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- xsd:hexBinary - ASCII_Numeric_Base16 has an XML schema base type of xsd:hexBinary


xml_schema_base_type in ASCII_Numeric_Base2

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base2
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- xsd:string - ASCII_Numeric_Base2 has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_Numeric_Base8

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Numeric_Base8
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- xsd:string - ASCII_Numeric_Base8 has an XML schema base type of xsd:string


xml_schema_base_type in ASCII_String

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_String
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- xsd:token - ASCII_String has an XML schema base type of xsd:token


xml_schema_base_type in ASCII_Text_Collapsed

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: ASCII_Text_Collapsed
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- xsd:token - ASCII_Text_Collapsed has an XML schema base type of xsd:token


xml_schema_base_type in Character_Data_Type

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: Character_Data_Type
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


xml_schema_base_type in UTF8_String

The xml schema base type attribute provides the data type needed for the XML schema implementation.

Type: ASCII_Short_String_Collapsed
Class Name: UTF8_String
Minimum Characters: 1
Maximum Characters: 255
Nillable: false
Attribute Concept: Type
Conceptual Domain: Short_String
Steward: pds
Namespace Id: pds


Value:
- xsd:token - UTF8_String must be normalized.


y in Vector_Cartesian_3

The y attribute provides the value of the y coordinate in a position vector.

Type: ASCII_Real
Class Name: Vector_Cartesian_3
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


z in Vector_Cartesian_3

The z attribute provides the value of the z coordinate in a position vector.

Type: ASCII_Real
Class Name: Vector_Cartesian_3
Nillable: false
Attribute Concept: Number
Conceptual Domain: Real
Steward: pds
Namespace Id: pds


25  Glossary

The following glossary contains a list of terms used within this specification and the definitions for those terms.

Archive

A place in which public records or historical documents are preserved; also the material preserved - often used in plural. Sometimes capitalized when referring to all of PDS holdings - the PDS Archive.

Array

An N-dimensional data structure in which every element has an identical data type. For example, a structure with 5 rows and 3 columns in which each element is a 2-byte signed integer would be an array.

Association

An attribute that establishes a unidirectional relationship between two classes. For example, a table has records; 'has record' is the relationship between one entity (the table) and another (a record).

Attribute

A property or characteristic that provides a unit of information. For example, 'color' and 'length' are possible attributes.

Basic Product

The simplest product in PDS4; one or more data objects (and their description objects), which constitute (typically) a single observation, document, etc. The only PDS4 products that are not basic products are Product_Collection and Product_Bundle. Every basic product must be a primary member of one (and only one) collection. Basic products may be secondary members of any number of collections.

Bundle

A list of collections. Product_Bundle, the bundle's manifestation, is itself a product (because it is simply a list embedded within a label); but it is not a basic product. For example, a bundle could list a collection of raw data obtained by an instrument during its mission lifetime, a collection of the calibration products associated with the instrument, and a collection of all documentation relevant to the first two collections.

Cardinality

The number of values allowed to an attribute or association in a single class. Cardinality in general is stated as a range with a minimum and maximum. For example, an optional attribute that may be multi-valued will have a cardinality of "0..*". A cardinality where the minimum and maximum are the same is often shown as the single value; for example, an attribute required to have exactly one value will have a cardinality of "1". When a value is required, the minimum cardinality is at least 1.

Class

The set of attributes (including a name) which defines a family. A class is generic - a template from which individual members of the family may be constructed. If the class 'rope' (its name) is defined by attributes 'color' and 'length', we can construct a family of ropes - e.g., red and 3 m long, red and 4 m long, blue and 2 m long, ...

Class Hierarchy

An ordering of classes which shows parent-child relationships.

Collection

A list of basic products, all of which are closely related in some way. The collection's manifestation, Product_Collection, is itself a product (because it is simply a list, with its label); but it is not a basic product.

Conceptual Object

An object which is intangible (and, because it is intangible, does not fit into a digital archive). Examples of 'conceptual objects' include the Cassini mission and NASA's strategic plan for solar system exploration. Note that a PDF describing the Cassini mission is a digital object, not a conceptual object (nor a component of a conceptual object).

Consulting Node

A PDS discipline node assigned as the contact for a mission, instrument, or project.

Container

The physical equivalent of a package (see below); the product manifest and all related files wrapped together for transfer - for example, in a ZIP, GZIP, or TAR file.

Data Dictionary

A repository for definitions of classes and attributes

Data Object

A physical, conceptual, or digital object.

Data Preparer

Same as data provider

Data Provider

A person or organization that assembles archival data for delivery to PDS.

Data Structure

A particular way of storing data in a computer that facilitates efficient use.

Description Object

Something that describes an object. As appropriate, it will have structural and descriptive components. Technically speaking, a 'description object' in PDS4 is a 'digital object' - a string of bits; but we assume that we can read it and, on that basis, give it a special name.

Digital Object

An object which is real data - for example, a binary image of a redwood tree or an ASCII table of atmospheric composition versus altitude.

Discipline Area

That part of a label which is specified by a discipline.

Encoded Byte Stream

A byte stream that may only be interpreted after it has been 'decoded' according to some well known standard

Entity

Something that has a distinct, separate existence.

Extension

(1) See subclass. (2) The character string following the last period in a file name.

Identifier

A unique character string by which a product, object, or other entity may be identified and located. Identifiers can be global, in which case they are unique across all of PDS (and its federation partners). A local identifier must be unique within a label.

Information Model

A representation of concepts, relationships, constraints, rules, and operations to specify data semantics for a chosen domain of discourse. Specifically, the PDS Information Model (IM) is the representation that specifies PDS4.

Information Object

A data object paired with its description

Inventory

An itemized list of current assets or holdings

Label

The aggregation of one or more description objects such that the aggregation describes a single PDS product. In the PDS4 implementation, labels are constructed using XML, which imposes a small amount of overhead.

Label Template

A text file which serves as a pattern for constructing labels.

Lead Node

One of several consulting nodes designated as the PDS coordinator and primary contact with a mission.

Local

(1) Within a single label. (2) Within an archiving entity - e.g., local data dictionary.

Local Data Dictionary (LDD)

A data dictionary for classes and attributes which are not defined across the entire PDS. Examples include data dictionaries for discipline nodes, missions, and individual archiving projects.

Logical Identifier (LID)

An identifier which identifies the set of all versions of an object

Manifest

A list of contents

Meta-Attribute

An attribute of an attribute - that is, a 'dictionary' attribute, which is used to define one or more attributes in the PDS4 Information Model. For example, 'conceptual_domain' and 'maximum_value' are used in defining some attributes.

Metadata

Data about data - for example, a 'description object' contains information (metadata) about an 'object.'

Mission

A task with which a group of people have been charged, usually by a government agency and including priority (if not exclusive) use of one or more spacecraft (see attribute type within class Investigation_Area)

Mission Area

That part of a label which is specified by a mission

Model

A representation or description designed to show an entity and its composition.

Namespace

A context for defining classes and attributes. Two items with the same name but from different namespaces generally have different definitions. For example, "title" has a very different meaning in a movie namespace compared with its meaning in an automobile namespace.

Object

The realization of a single member of a family defined by a class. If the class 'rope' has attributes 'color' and 'length', we can construct a 'rope' family with three members - red and 3 m long, red and 4 m long, and blue and 2 m long. Each member is an object.

Observational Data

Raw measurements from one or more instruments, or the results from processing such raw measurements.

Observing Campaign

An observational assignment with which a group of people have been charged (sometimes voluntarily) which extends over some period of time and which can be accomplished without significant construction of new equipment. (see attribute type within class Investigation_Area)

Package

A product manifest and all related files logically grouped together for transfer.

Parsable Byte Stream

A byte stream which can be parsed with standard rules - e.g., comma separated entries or standard punctuation; 'decoding software' is not needed.

Physical Object

An object which is physical or tangible (and, therefore, does not itself fit into a digital archive). Examples of 'physical objects' include the planet Saturn and the Venus Express magnetometer. Note that an ASCII file describing Saturn is a digital object, not a physical object (nor a component of a physical object).

Primary Member

A basic product is a primary member of the collection within which it first enters PDS4. Every basic product must be a primary member of one (and only one) collection. A product's member status (primary or secondary) is based on its first association with the collection. Although the product may be omitted from a later version of the collection, it retains its primary or secondary member status through all subsequent versions of the collection based on its initial association. In a similar way, collections are categorized as having either primary or secondary 'member status' in their bundles.

Product

One or more tagged objects (digital, non-digital, or both) grouped together and having a single PDS-unique identifier. In the PDS4 implementation, the descriptions are combined into a single XML label. Although it may be possible to locate individual objects within PDS (and to find specific bit strings within digital objects), PDS4 defines 'products' to be the smallest granular unit of addressable data within its complete holdings.

Registration Authority

An organization responsible for maintaining a registry - in this case, the PDS4 Information Model and its components. The registration authority for the Planetary Data System is 'PDS'.

Registry

A data base that provides services for sharing content and metadata.

Repository

A place, room, or container where something is deposited or stored (often for safety or preservation)

Resource

The target (referent) of any Uniform Resource Identifier; the thing to which a URI points.

Restored Data

Data which have been recovered from storage and successfully prepared for archive in PDS

Restriction

A limit placed on the range of a variable; specifically, the narrowing of possible choices for a class or attribute. For example, attribute axes may have values between 1 and 16 in the definition of Array, but it is restricted to the value '2' in Array_2D.

Schema

A structural definition given in a formal language which serves as a blueprint for construction.

Science Bundle

Observational data from a science investigation, documentation, and other supplementary data organized into a bundle structure for delivery to PDS.

Secondary Member

A basic product may be a secondary member of any number of collections. A collection which lists references to basic products already registered in PDS would identify those products as its secondary members. For example, if all Voyager images were in one primary collection, an analyst could define a new (subset) collection containing images which had Saturn's rings within the field of view; each of those image products would be a secondary member of the new collection. A product's member status (primary or secondary) is based on its first association with the collection. Although the product may be omitted from a later version of the collection, it retains its primary or secondary member status through all subsequent versions of the collection based on its initial association. In a similar way, collections are categorized as having either primary or secondary 'member status' in their bundles.

Steward

A person or organization that manages a set of registered attributes and classes, typically as an agent for another or others. A registration authority must have at least one steward; it may have many. Stewards for PDS4 include PDS, the discipline nodes, and any mission wishing to conform to the PDS4 Information Model.

Subclass

In PDS4 a subclass is a class extension. Subclasses are more specialized versions of a class. They inherit attributes and behaviors from their parent classes, and they can have attributes of their own. For example, Array_2D is a PDS4 subclass of Array_Base.

Supplementary Data

Additional archival material which is useful in understanding observational data. Examples include browse products, descriptions of instruments and other facilities important to data acquisition, information about observing geometry, calibrations, and observing and command logs.

Table

A two-dimensional data structure composed of records, which themselves are heterogeneous but which repeat throughout the table. For example, a table could have 20 ASCII records, each of which has a 10-character date field, a comma, an 8-character time field, a comma, a 3-digit integer temperature field, and a 'carriage-return line-feed' record delimiter.

Tag

Fundamental syntax in XML; a tag is a character string delimited by "<" and ">". For example '' is a tag.

Tagged Digital Object

A digital object paired with its companion description object. [Note: In the OAIS RM this pair is known as an 'information object']

Tagged Non-Digital Object

A physical object or a conceptual object paired with its companion description object. [Note: In the OAIS RM this pair is known as an 'information object']

Version Identifier (VID)

An identifier which identifies the version of something else

Versioned Identifier (LIDVID)

The concatenation of a logical identifier (LID) with a version identifier (VID).

XML Attribute

An attribute-value pair that is inserted into an XML element to provide additional information, such as units; the value is always enclosed in double quotes. For example 2009

XML Document

A file that contains syntactically correct XML-formatted text

XML Editor

An editor, which has special features allowing XML tag completion, XML validation, etc.

XML Element

An XML structure that begins with , contains 'content', and ends with . For example, "2009" is an XML element establishing the date as 2009. The allowed 'content' is specified in the PDS4 Information Model, which is propagated to the PDS4 Data Dictionary.

XML Label

A label written using XML

XML Root Tag

The first (and highest-level) XML tag in an XML document

XML Schema

The definition of an XML document, specifying required and optional XML elements, their order, and parent-child relationships.

XML Tag

Same as tag.

XML Template

A text file which serves as a pattern for constructing XML documents