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attribute definition:
scaled_noise_level
The scaled_noise_level element provides an indicator of the dynamic range within a ring occultation data set. It specifies the ratio of the RMS noise level in the data to the amplitude difference between an unobstructed signal (corresponding to opacity = 0) and a completely obstructed signal (corresponding to infinite opacity): (RMS noise)/(unobstructed signal - fully obstructed signal). The value is computed assuming the data has been re-processed to the radial resolution specified by the reference_radial_resolution element. -
attribute definition:
data_set_catalog_flag
The data_set_catalog_flag element indicates whether or not a data set collection or a data set exists in the PDS Data Set Catalog. -
attribute definition:
archive_status
The ARCHIVE_STATUS element 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 It can also take on the values 'SUPERSEDED' or 'SAFED', which indicate that the data set is not part of the active archive.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. See below for standard values and their definitions. The ARCHIVE_STATUS_NOTE element is available to describe the archive status in more detail. STANDARD VALUES IN QUEUE - Received at the curation node but no action has been taken by the curation node. Use with caution. PRE PEER REVIEW - Being prepared for peer review under the direction of the curation node. Use with caution IN PEER REVIEW - Under peer review at the curation node but evaluation is not complete. Use with caution IN LIEN RESOLUTION - Peer review completed. Liens are in the process of being resolved. Use with caution. 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 thearchive volume at NSSDC and ingestion of catalog information into the Data Set Catalog. ARCHIVED - Passed peer review with all liens resolved. Available through the Data Set Catalog and at NSSDC. 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. 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. 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 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. 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. 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. 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. SAFED - The data set has been received by the PDS with no evaluation. Data will not be formally archived. -
attribute definition:
msl:software_language
The MSL:SOFTWARE_LANGUAGE element specifies the programming language that the primary RDR generating software is written in (eg: IDL). -
attribute definition:
alt_footprints
The footprints element provides the value of the number of Standard Format Data Units in a specific orbit's altimetry data file. -
attribute definition:
detector_erase_count
The DETECTOR_ERASE_COUNT element provides the number of times a detector has been flushed of data in raw counts. -
attribute definition:
error_condition
The ERROR_CONDITION element identifies which fault protection conditions to ignore. Valid values for the MER RAT are NONE, CONTACT1, CONTACT2, and BOTH. -
attribute definition:
oblique_proj_pole_rotation
One of the three angles defining the oblique coordinate system used in the OBLIQUE CYLINDRICAL projection. This is a rotation in degrees around the polar (Z) axis of the oblique system that completes the transformation from standard to oblique coordinates. -
attribute definition:
dawn:vir_vis_start_y_position
This keyword gives the Y coordinate of the first CCD pixel used on the VIS FPA. This quantity determines the correspondence between wavelength and spectral channels. -
attribute definition:
rad_flag2_group
Additional flag fields (unused). -
attribute definition:
mro:rsc_ratio_xy_median_width
The MRO:RSC_RATIO_XY_MEDIAN_WIDTH element is one of the control parameters for the CRISM hyperspectral data filtering application used to convert TRR3 radiance data to I/F and indicates the kernel size of a median filter used as part of the application of the ratio shift correction procedure in the XY direction while computing the ratio cube during the preprocessing steps. -
attribute definition:
event_type_desc
The event_type_desc element describes the type of event identified by the event_type element. -
attribute definition:
mro:empirical_geom_norm_flag
The MRO:EMPIRICAL_GEOM_NORM_FLAG element indicates the application of the Empirical Geometric Normalization (EGN) procedure. This procedure characterizes the wavelength-independent geometric dependencies across all segments of a CRISM targeted observation (the central scan and any available emission phase function (EPF) scans) and transforms the central scan to an idealized (push-broom) acquisition geometry. N/A for observing modes which lack the required EPF scans, e.g. Full Resolution Short (FRS). -
attribute definition:
lro:a6_channel_max_value
The A6_CHANNEL_MAX_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:
indexed_file_name
The INDEXED_FILE_NAME element is a string (or set of strings) identifying the files included in an index table on an archive volume. The element is used in the label for a volume index table. The value may include a directory path. The usage of INDEXED_FILE_NAME may vary based on the value of the INDEX_TYPE element in the index label. Note: For Mars Observer, some volume indicies have INDEX_TYPE = SINGLE, and the value of INDEXED_FILE_NAME is a set of wildcard strings matching the product file names on the volume being indexed. Other indicies may have INDEX_TYPE = CUMULATIVE, and the value of INDEXED_FILE_NAME is a list of file names identifying the SINGLE index files which were appended together to create the CUMULATIVE index. -
attribute definition:
missing_frames
The MISSING_FRAMES element is the total number of frames that are missing from a file. Note: For MARS EXPRESS, a frame, which is also called a 'row', is eight lines of data. Each line, in turn, is composed of a sync marker followed by a group of blocks (GOB). This refers to the Data Compression Electronics (DCE) frames. -
attribute definition:
mro:tdi
The MRO:TDI element provides the number of time delay and integration (TDI) stages used to increase the exposure time of a HiRISE observation. -
attribute definition:
mro:focus_motor_temperature
The MRO:FOCUS_MOTOR_TEMPERATURE element provides the temperature of the HiRISE instrument's focus mirror in degrees Centigrade. See Figure 2.3, MRO HiRISE EDR SIS, REFKEYID JPLD-32004. -
attribute definition:
vector_component_3
The vector_component_3 element provides the magnitude of the third component of a vector. The particular vector component being measured is identified by the vector_component_id_3 element. -
attribute definition:
start_sample_number
The start_sample_number element identifies the lowest of the sample numbers which define the orbit sequence portion located within a given bin. -
attribute definition:
lro:dlre_clon_max
The LRO:DLRE_CLON_MAX element gives the maximum recorded FOV center longitude value in a DLRE RDR data product. -
attribute definition:
suffix_item_type
The xxx_suffix_item_type element of a 1-3 dimensional qube object (where xxx is an axis_name of the qube) provides the sequence of data types of the suffix items along the xxx axis. The length of the sequence is specified by the axes element, and its order must correspond to the order of names in the xxx_suffix_names element. In a Standard ISIS Qube, the axis names are restricted to SAMPLE, LINE and BAND. For the BAND axis, for example, the element will be named BAND_SUFFIX_ITEM_TYPE. -
attribute definition:
mro:stop_sub_spacecraft_latitude
The MRO:STOP_SUB_SPACECRAFT_LATITUDE element gives the planetocentric latitude at the sub spacecraft point at the end of an MRO orbital swath. -
attribute definition:
rad_spacecraft_epoch_tdb_time
The rad_spacecraft_epoch_tdb_time element provides the value of the ephemeris time at which the radiometry measurement was made. -
attribute definition:
radial_sampling_interval
The radial_sampling_interval element indicates the average radial spacing between consecutive points in a ring profile. In practice, this may be somewhat smaller than the radres element because the profile may be over-sampled. -
attribute definition:
lro:dlre_utc_max
The LRO:DLRE_UTC_MAX element gives the maximum recorded UTC value in a DLRE RDR data product. -
attribute definition:
average_periapsis_argument
The average_periapsis_argument element provides the value of the angle in the plane of the predicted orbit from the ascending node in the xy-plane of the J2000 coordinate system to the periapsis. -
attribute definition:
fixed_instrument_elevation
The FIXED_INSTRUMENT_ELEVATION element provides one of two angular measurements of the pointing direction of an instrument, measured with respect to a coordinate frame co-linear with the surface fixed coordinate frame. The positive direction of the elevation is set by the POSITIVE_ELEVATION_DIRECTION data element. It is measured from the plane which is perpendicular to the local gravity vector and which intersects the elevation axis around which the instrument rotates. The FIXED_INSTRUMENT_ELEVATION is derived from the instrument pointing and spacecraft orientation. It is co-linear with the surface fixed coordinate system, but the origin of the observation may not be co- incident with the origin of the surface fixed frame. Note that the FIXED_INSTRUMENT_ELEVATION describes the pointing direction of the instrument rather than the angular coordinates of the target of the observation. If there has been any change over time in the position of the observing instrument (i.e., the origin of the coordinate frame in which this value is measured), this data element can not be used to uniquely describe the vector to a viewed object. Assuming a flat surface, and combined with the INSTRUMENT_ALTITUDE data element, it can be used to determine the position of an object; however, given realistic non-flat surfaces, observations from another point of origin are required to determine an object's distance. This keyword replaces the older SURFACE_BASED_INST_ELEVATION element which should no longer be used. -
attribute definition:
dawn:subject
Used during ground tests to describe the subject used during the test. Typically N/A for flight images -
attribute definition:
equinox_epoch
The EQUINOX_EPOCH keyword specifies the epoch of equinox in decimal years for the right ascension and declination, as given in the associated RIGHT_ASCENSION and DECLINATION keywords. Use the COORDINATE_SYSTEM_ID keyword to specify the reference system (B1950 or J2000). For a complete discussion of right ascension, declination, epoch, and reference system, see [SEIDELMANN1992]: Seidelmann, P.K., Ed., 'Explanatory Supplement to the Astronomical Almanac', University Science Books, Sausalito, California, 1992. -
attribute definition:
delimiting_parameter_name
The delimiting_parameter_name element provides the name of a parameter the values of which are used to establish the boundaries of a set of data. Example values: FRAME IDENTIFICATION, LOCAL TIME, MAXIMUM LATITUDE. -
attribute definition:
lro:dlre_ch2_radiance_min
The LRO:DLRE_CH2_RADIANCE_MIN element gives the minimum recorded value of radiance for channel 2 in a DLRE RDR data product. -
attribute definition:
mro:iea_positive_15_voltage
The MRO:IEA_POSITIVE_15_VOLTAGE element provides the positive 15 voltage state of the HiRISE Interface Electronics Assembly. -
attribute definition:
maximum_surface_pressure
The maximum_surface_pressure element provides the maximum surface pressure value for the atmosphere of a given body. -
attribute definition:
msl:start_image_id
The MSL:START_IMAGE_ID element specifies, for ChemCam on MSL, the commanded image start in case the SRAM on the ChemCam Mast Unit (CCMU) goes bad. -
attribute definition:
mro:typespec_denom_column
The center column of a region of spectrally unremarkable material used as the denominator of the type spectrum ratio. -
attribute definition:
ch1:swath_length
The CH1:SWATH_LENGTH element provides the number of lines (in the LINES direction) collected for an M3 spectral cube during an observation. -
attribute definition:
data_set_collection_desc
The data_set_collection_desc element describes the content and type of the related data sets contained in the collection. -
attribute definition:
average_inclination
The average_inclination element provides the value of the angle of inclination of the predicted orbit with respect to the xy-plane of the J2000 coordinate system. -
attribute definition:
band_bin_center
The band_bin_center element of a Standard ISIS Qube provides the sequence of wavelengths describing the center of each 'bin' along the band axis of the qube. When describing data from a spectrometer, each wavelength corresponds to the peak of the response function for a particular detector and/or grating position. -
attribute definition:
truth_window
Galileo Solid State Imaging-specific. Images can be edited so that only an image area or cut_out_window is compressed and transmitted to Earth. Within this cut_out_window there can be an image area or TRUTH_WINDOW of up to 96 X 96 pixels that will be transmitted with only lossless Huffman compression applied. The truth_window element indicates the location and size of this image area as defined by four numbers: starting line, starting sample, number of lines, number of samples (the origin of the image coordinate system is at line,sample=1,1 for the upper-left corner with samples increasing to the right and lines increasing down). -
attribute definition:
last_product_id
The last_product_id data element indicates the product_id that appears in the label of the last data product on an archive medium. -
attribute definition:
msl:spec_vert_clk
The MSL:SPEC_VERT_CLK provides the value of the ChemCam vertical clock, which adjusts the frequency of the CCD Vertical clock. Integer values from 0 to 7 specify the clock period to use: 0 = 12.06 us, 1 = 14.97 us, 2 = 17.88 us, 3 = 20.79 us, 4 = 23.70 us, 5 = 26.61 us, 6 = 29.52 us, 7 = 32.42 us. -
attribute definition:
mro:compression_selection_flag
The MRO:COMPRESSION_SELECTION_FLAG element is a flag used by the SHARAD on-board processing software to enable or disable the dynamic bit compression algorithm, which reduces the signal dynamic range based on the value of the echo strength. -
attribute definition:
newhorizons:approx_target_sample
Used in New Horizons (NH) mission instrument observations labels as an approximate sample location in an image of the center of a target. This is only an estimate of the location and may be off by a large fraction, or multiple, of the size of the image, especially for flyby encounters. See also NEWHORIZONS:APPROX_TARGET_NAME and NEWHORIZONS:APPROX_TARGET_LINE. -
attribute definition:
rad_emissivity_partial
The rad_emissivity_partial element provides the value of the partial derivative of surface_emissivity with respect to average_planetary_radius. -
attribute definition:
scan_mirror_angle
The scan_mirror_angle element indicates the angle of rotation of a scan mirror that has one degree of freedom at the time an observation was made. -
attribute definition:
version_id
This element is an alias for product_version_id used only by AMMOS-MGN ephemeris files. -
attribute definition:
msl:range_origin_vector
The MSL:RANGE_ORIGIN_VECTOR element specifies the 3-D space from which Range values are measured in a Range RDR. This will normally be the same as the C point of the camera. It is expressed in the coordinate system specified by the REFERENCE_COORD_SYSTEM_* keywords in the enclosing DERIVED_IMAGE_PARMS group. -
attribute definition:
lro:dlre_clat_max
The LRO:DLRE_CLAT_MAX element gives the maximum recorded FOV center latitude value in a DLRE RDR data product.
Data Sets and Information
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