Search Results
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attribute definition:
member_status
The member_status attribute indicates whether the collection is primary and whether the file_specification_name has been provided for the product_collection label. -
attribute definition:
standard_deviation
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). -
attribute definition:
maximum_value
The maximum_value attribute provides the upper, inclusive bound on the value. -
attribute definition:
specified_unit_id
The specified_unit_id attribute provides the unit chosen for maximum_value, minimum_value, and permissible_value. -
attribute definition:
file_name
The file_name attribute provides the name of a file. -
attribute definition:
subfacet2
The subfacet2 attribute provides a sub-categorization under the facet2 value. The allowed values are restricted according to the value of facet2. -
attribute definition:
type
The type attribute provides a classification for the resource. -
attribute definition:
formation_rule
The formation_rule attribute provides a 'user friendly' instruction for forming values. -
attribute definition:
character_constraint
The character_constraint attribute limits the characters allowed. -
attribute definition:
pattern
The pattern attribute provides a symbolic instruction for forming values. -
attribute definition:
maximum_characters
The maximum_characters attribute provides the upper, inclusive bound on the number of characters. -
attribute definition:
xml_schema_base_type
The xml schema base type attribute provides the data type needed for the XML schema implementation. -
attribute definition:
unit
The unit attribute provides the unit of measurement. -
attribute definition:
standard_deviation
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). -
attribute definition:
earth_received_start_time_utc
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. -
attribute definition:
ring_event_stop_time_utc
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. -
attribute definition:
minimum_value
The minimum_value attribute provides the lower inclusive bound on the value. -
attribute definition:
unit_id
The unit_id attribute provides a character or character string that serves as an abbreviation for, or symbol representing, a unit of measure. -
attribute definition:
scaling_factor
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. -
attribute definition:
type
The type attribute classifies units of spectral radiance according to the quantity being measured (spectral radiance). -
attribute definition:
highest_detectable_opacity
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. Not intended as a value for a table field. -
attribute definition:
manifest_url
The manifest url provides the URL to the manifest file. -
attribute definition:
pattern
The pattern attribute provides a symbolic instruction for forming values. -
attribute definition:
publication_date
The publication_date attribute provides the date on which an item was published. -
attribute definition:
description
The description attribute provides a statement, picture in words, or account that describes or is otherwise relevant to the object. -
attribute definition:
formation_rule
The formation_rule attribute provides a 'user friendly' instruction for forming values. -
attribute definition:
name
The name attribute provides a word or combination of words by which the object is known. -
attribute definition:
specified_unit_id
The specified_unit_id attribute provides the unit chosen for maximum_value, minimum_value, and permissible_value. -
attribute definition:
groups
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. -
attribute definition:
planar_coordinate_encoding_method
The planar_coordinate_encoding_method attribute indicates the means used to represent horizontal positions. -
attribute definition:
unit_id
The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure. -
attribute definition:
id_reference_type
The id_reference_type attribute provides the name of an association between two objects. -
attribute definition:
specified_unit_id
The specified_unit_id attribute provides the unit chosen for maximum_value, minimum_value, and permissible_value. -
attribute definition:
value_offset
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. -
attribute definition:
minimum_ring_radius
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. -
attribute definition:
local_identifier
The local_identifier attribute provides a character string which uniquely identifies the containing object within the label. -
attribute definition:
comment
The comment attribute is a character string expressing one or more remarks or thoughts relevant to the object. -
attribute definition:
minimum_value
The minimum_value attribute provides the lower inclusive bound on the value. -
attribute definition:
wavelength
wavelength of the observation. Optional in labels. If the observation is over a wavelength range, use the corresponding minimum and maximum attributes instead. -
attribute definition:
name
The name attribute provides a word or combination of words by which the object is known. -
attribute definition:
property_name
The property name attribute provides a word or a combination of words by which a property is known. -
attribute definition:
character_constraint
The character_constraint attribute limits the characters allowed. -
attribute definition:
valid_minimum
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. -
attribute definition:
pixel_resolution_y
The pixel_resolution_x and pixel_resolution_y attributes indicate the image array pixel resolution (distance/pixel or degree/pixel) relative to the Cartesian (x,y) coordinate system as defined by the map projection. Due to varying properties across different map projections, actual surface distances for an individual pixel may be accurate only at specific location(s) within the image array (e.g. reference latitude or longitude, standard parallels, etc). For most PDS products, x and y resolution values are equal ('square' pixels). The inclusion of both x and y attributes allows for anticipated products where resolution may differ for each axis ('rectangular' pixels). NOTE: Definition of this PDS4 attribute differs from how 'resolution' was defined within PDS3. -
attribute definition:
specified_unit_id
The specified_unit_id attribute provides the unit chosen for maximum_value, minimum_value, and permissible_value. -
attribute definition:
type
The type attribute provides a classification for the resource. -
attribute definition:
edition_name
The edition name attribute provides a name by which the edition is known. -
attribute definition:
maximum_ring_radius
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. -
attribute definition:
maximum_radial_sampling_interval
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. Not intended to be used as a table field. -
attribute definition:
element_flag
The element flag attribute indicates whether or not the class is defined as a xs:element in XML Schema.
Data Sets and Information