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attribute definition:
lro:a6_channel_min_value
The A6_CHANNEL_MIN_VALUE element gives the minimum value of the Diviner instrument A6 detector channel in the set of observations that make up a Diviner data product. -
attribute definition:
mro:closed_loop_tracking_flag
The MRO:CLOSED_LOOP_TRACKING_FLAG element is a flag used by the SHARAD on- board processing software to enable or disable the closed-loop tracking algorithm, which dynamically determines the opening of the receiving window based on the time delay of previous echoes. -
attribute definition:
spacecraft_desc
The spacecraft_desc element describes the characteristics of a particular spacecraft. This description addresses the complement of instruments carried, the onboard communications and data processing equipment, the method of stabilization, the source of power and the capabilities or limitations of the spacecraft design which are related to data-taking activities. The description may be a synopsis of available mission documentation. -
attribute definition:
first_rad_footprint_tdb_time
The first_rad_footprint_tdb_time element provides the value of the spacecraft ephemeris time of the first radiometer measurement of this orbit. It is equal to the rad_spacecraft_epoch_tdb_time value in the first record of this orbit's radiometry data file. -
attribute definition:
edr_file_number
The EDR_FILE_NUMBER element provides the file position of the data file when it was originally recorded on an Experiment Data Record tape. -
attribute definition:
target_parameter_name
The target_parameter_name element provides the name of a dynamic or physical parameter associated with a given target. This element may take as values only those names that are proper element names for the various dynamic and physical parameters cataloged as part of target information. Example values: BOND_ALBEDO, MEAN_SURFACE_TEMPERATURE, OBLIQUITY, ORBITAL_INCLINATION. -
attribute definition:
integration_delay_flag
The integration_delay_flag indicates whether the integration time for a rapidly acquired spectral cube was extended by shrinking the pixel synch pulse. -
attribute definition:
first_line
The first_line element indicates the line within a source image that corresponds to the first line in a sub-image. Note: For the MPF IMP EDRs, the source image was the complete 256x256 image area within the CCD. -
attribute definition:
platform_or_mounting_desc
The platform_or_mounting_desc element describes the spacecraft platform or laboratory mounting frame on which an instrument is mounted. -
attribute definition:
articulation_dev_vector
The ARTICULATION_DEV_VECTOR element provides the direction and magnitude of an external force acting on the articulation device, in the rover's coordinate system, at the time the pose was computed. -
attribute definition:
first_line_sample
The first_line_sample element indicates the sample within a source image that corresponds to the first sample in a sub-image. Note: For the MPF IMP EDRs, the source image was the complete 256x256 image area within the CCD. -
attribute definition:
support_request_no
The support_request_number provides a computer assigned unique number given to each support request recorded by the Central Node PDS operator. -
attribute definition:
application_packet_id
The application_packet_id element identifies the telemetry packet queue to which the data were directed. -
attribute definition:
msl:infinity_constant
The MSL:INFINITY_CONSTANT element supplies the numerical value used to represent a value of 'infinity'. Note: MSL:INFINITY_CONSTANT is for use alongside focus related keywords such as MSL:MINIMUM_FOCUS_DISTANCE, MSL:MAXIMUM_FOCUS_DISTANCE, and MSL:BEST_FOCUS_DISTANCE. -
attribute definition:
msl:radiance_scaling_factor
The radiance_scaling_factor element provides the constant value by which a stored radiance is multiplied. Note: Expressed as an equation: true_radiance_value = radiance_offset + radiance_scaling_factor * stored_radiance_value. Use of this element is discouraged in favor of the more general scaling_ factor. -
attribute definition:
description
The description element provides a free-form, unlimited-length character string that represents or gives an account of something. -
attribute definition:
vector_component_type_desc
The vector_component_type_desc provides a general description of a particular vector component type. -
attribute definition:
data_conversion_type
The data_conversion_type element provides the method of conversion used to reduce an image from one bit depth to another. Note: For Cassini, this means conversion of a selected image from 12 to 8 bits. -
attribute definition:
lro:dlre_sunlon_max
The LRO:DLRE_SUNLON_MAX element gives the maximum recorded sun longitude value in a DLRE RDR data product. -
attribute definition:
last_image_time
The last_image_time element indicates the start_time (or image_time) that appears in the label of the last image on an archive medium. -
attribute definition:
lro:dlre_ch1_radiance_max
The LRO:DLRE_CH1_RADIANCE_MAX element gives the maximum recorded value of radiance for channel 1 in a DLRE RDR data product. -
attribute definition:
mro:lookup_table_number
The MRO:LOOKUP_TABLE_NUMBER element provides the number of the stored LUT used in a HiRISE image. This parameter is used only for the HiRISE STORED LUT table mode. A value of -9998 indicates that a table number was not used. -
attribute definition:
mro:exposure_parameter
The MRO:EXPOSURE_PARAMETER element identifies the value supplied to the CRISM instrument to command the exposure time. At a given frame rate identified in MRO:FRAME_RATE, there are 480 possible exposure times ranging from 1 to 480. An exposure parameter of 480 yields an exposure time equal to the inverse of the frame rate. An exposure time parameter of 1 yields an exposure time 1/480 as large. For example, at a frame rate of 3.75 Hz, an exposure time parameter of 480 yields an exposure time of 0.26667 sec, whereas an exposure time parameter of 1 yields and exposure time of 0.00056 sec. This parameter is included independently of the exposure time itself because some of the Calibration Data Records (CDRs) are applicable to data taken at a particular exposure parameter. -
attribute definition:
instrument_mounting_desc
The instrument_mounting_desc element describes the mounting of an instrument (on a platform on spacecraft or a mounting at a lab) and the orientation of the instrument with respect to the platform. -
attribute definition:
position_time
The position_time element provides the time when the location information of an event is derived, in the UTC system format. Formation rule: YYYY-MM-DDThh:mm:ss[.fff] -
attribute definition:
mapping_start_time
The mapping_start_time element is an alias for start_time used exclusively by AMMOS-MGN ephemeris files. -
attribute definition:
reference_radial_resolution
The reference_radial_resolution element specifies a reference radial resolution to which a ring occultation data set may be reprocessed. It is used to specify a standard radial resolution so that the noise properties of different data products may be more reliably compared. The values of the parameters lowest_detectable_opacity, highest_detectable_opacity and scaled_noise_level depend on this value. -
attribute definition:
unknown_constant
The unknown_constant element supplies the numeric value used to represent the figurative constant 'UNK'. 'UNK' (Unknown) is defined as indicating when values for a particular data element in a specific instance is permanently not known. -
attribute definition:
start_primary_key
In a TABLE object, the START_PRIMARY_KEY element indicates the beginning of the range of values for the PRIMARY_KEY column in the table. If PRIMARY_KEY consists of multiple column names, then START_PRIMARY_KEY is a sequence of values, one for each column. The data type of this keyword is determined by the data type of the column of interest. -
attribute definition:
volume_format
The volume_format element identifies the logical format used in writing a data volume, such as ANSI, TAR, or BACKUP for tape volumes and ISO-9660, HIGH-SIERRA, for CD-ROM volumes. -
attribute definition:
spacecraft_clock_stop_count
The spacecraft_clock_stop_count element provides the value of the spacecraft clock at the end of a time period of interest. -
attribute definition:
field_delimiter
The FIELD_DELIMITER indicates the single character used to separate variable-width FIELDs in a SPREADSHEET object. The field delimiter must be chosen from the set of standard values. -
attribute definition:
derived_planetary_radius
The derived_planetary_radius element provides the value of the mean Venus radius for this radar footprint, obtained by subtracting (uncorrected_range_to_nadir - atmospheric_correct_to_range) from the length of the alt_spacecraft_position_vector element. -
attribute definition:
lro:dlre_ch3_radiance_min
The LRO:DLRE_CH3_RADIANCE_MIN element gives the minimum recorded value of radiance for channel 3 in a DLRE RDR data product. -
attribute definition:
mess:piv_read
Raw pivot reading from resolver (in units of resolver counts). The pivot platform resolver only covers 45 degrees of motion; the resolver read-out values repeat eight times over the entire 360 degrees that an unconstrained platform could travel. This value is used along with dead-reckoning knowledge of which octant the platform is in to give the value in MESS:PIV_POS. -
attribute definition:
vertical_fov
The vertical_field_of_view element provides the angular measure of the vertical field of view of an instrument. -
attribute definition:
radiance_scaling_factor
The radiance_scaling_factor element provides the constant value by which a stored radiance is multiplied. Note: Expressed as an equation: true_radiance_value = radiance_offset + radiance_scaling_factor * stored_radiance_value. Use of this element is discouraged in favor of the more general scaling_ factor. -
attribute definition:
sample_first_pixel
The sample_first_pixel element provides the sample index for the first pixel that was physically recorded at the beginning of the image array. Note: In the PDS, for a fuller explanation on the use of this data element in the Image Map Projection Object, please refer to the PDS Standards Reference. -
attribute definition:
calibration_source_id
The CALIBRATION_SOURCE_ID element is a unique identifier (within a data set) indicating the source of the calibration data used in generating the entity described by the enclosing group (often, a camera model). The construction of this identifier is mission-specific, but should indicate which specific calibration data set was used (via date or other means) and may also indicate the calibration method. -
attribute definition:
lro:dlre_af_max
The LRO:DLRE_AF_MAX element gives the maximum recorded activity flag value in a DLRE RDR data product. -
attribute definition:
msl:communication_session_id
The MSL:COMMUNICATION_SESSION_ID element specifies the Active Communication Session ID at time of MPDU (Metadata Protocol Data Unit) creation. For context, the MPDU is the first PDU (Protocol Data Unit) produced for a data product, and contains general and MSL specific metadata. It is wholly contained in a single packet. See also MSL:EXPECTED_TRANSMISSION_PATH. -
attribute definition:
document_format
The document_format element represents the manner in which documents are stored, such as TEX, POSTSCRIPT, TIFF, etc. Version numbers for these formats should be included when appropriate, such as 'WORDPERFECT 5.0'. -
attribute definition:
ring_radial_mode_frequency
The ring radial mode frequency element defines the rate at which a radial mode propagates around a ring. Negative values refer to modes that propagate in a retrograde direction. See also RING_RADIAL_MODE. -
attribute definition:
inst_cmprs_filter
The INST_CMPRS_FILTER element identifies the wavelet filter used in the ICER compression and decompression algorithm. -
attribute definition:
mro:lookup_conversion_table
The MRO:LOOKUP_CONVERSION_TABLE element provides the HiRISE lookup conversion table used to define the translation from 8-bit back to 14-bit pixels in a HiRISE image. If no lookup table was used (LOOKUP_TABLE_TYPE='N/A') then LOOKUP_CONVERSION_TABLE=((0,0)). This element consists of a sequence of 255 pairs of values. The first pair in the table corresponds to the range of 14-bit pixels that map to 0 DN value of the output 8-bit pixel. Subsequent pairs correspond to incremental output DN values. -
attribute definition:
discipline_name
The discipline_name element identifies the major academic or scientific domain or specialty of interest to an individual or to a PDS Node. -
attribute definition:
mro:typespec_lab_analog_url
A Universal Resource Locator (URL) for the spectral library in which the analog spectrum is identified, if available. -
attribute definition:
dawn:v_5
Name: V5FEE Location: PCU H/K Sensor: PCU Voltage Monitor Sensor Type: Voltage Sensor Gain: 0.00052 Offset: 0 Sensor Offset FC1: 0 Sensor Offset FC2: 0 V_5 = DN * Gain + Offset + Sensor Offset [V] Lower limit red: 4.5 V Lower limit yellow: 4.7 V Upper limit yellow: 5.5 V Upper limit red: 5.8 V -
attribute definition:
tlm_inst_data_header_id
The TLM_INST_DATA_HEADER_ID element indicates the version of the instrument specific information provided with telemetry data products. The version is incremented whenever there is a change to the header structure. -
attribute definition:
angular_velocity
The ANGULAR_VELOCITY element provides the angular velocity of an instrument component. Note: For MER, this is the angular velocity for the revolve axis.
Data Sets and Information
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