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attribute definition:
msl:sam_experiment_id
The msl:sam_experiment_id uniquely identifies the SAM experiment that produced a data product. -
attribute definition:
core_high_repr_saturation
The core_high_repr_saturation element identifies 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. This value must be algebraically less than the value of the core_valid_minimum element. For Standard ISIS Qubes, a value has been chosen by ISIS convention. The general data type of this element is determined by the core_item_type element. If the latter is integer or unsigned integer, the general data type is integer. If core_item_type is real, the value will be hardware- specific (or rather floating-point-representation-specific) so that it may be specified exactly near the bottom of the allowable range of values. A non-decimal (hexadecimal) general data type is used for this purpose; e.g. 16#FFFBFFFF# for a VAX. -
attribute definition:
mess:imager
Which of the two cameras was used during acquisition of an MDIS image: 0 = WAC 1 = NAC. -
attribute definition:
naif_instrument_id
The naif_instrument_id element provides the numeric ID used within the SPICE system to identify the spacecraft, spacecraft structure or science instrument. -
attribute definition:
mro:typespec_lab_analog_origin
The spectral library or publication in which the analog spectrum is identified. -
attribute definition:
cross_cone_offset_angle
The cross_cone_offset_angle element provides the azimuthal angle (in the cross-cone direction) between the pointing direction along which an instrument is mounted and the cross_cone axis of the spacecraft. See also cone_offset_angle, twist_offset_angle, and cross_cone_angle. -
attribute definition:
source_name
The source_name element supplies the name of the proponent of the data element or object. (For example, PDS CN/J.S.Hughes) -
attribute definition:
reticle_point_latitude
The reticle_point_latitude element provides the latitude of the surface intercept points of the principle points of the camera. Note: For the Clementine cameras the principle points are defined as the upper left pixel of the camera (line 1,sample 1), the upper right pixel (line 1, last sample), lower left (last line, sample 1), and lower right (last line, last sample). -
attribute definition:
exposure_type
The EXPOSURE_TYPE element indicates the exposure setting on a camera. For MPF, the auto and incremental exposures iterate off a starting value to determine the exposure time. For auto exposures, the value is preset. Incremental exposures start with the exposure time of the previous exposure. Manual exposure is a single exposure with a set exposure time. Pre-timed exposure uses the very last exposure time used, regardless of the type of exposure that it was. No exposure indicates that the command moves only the camera and doesn't take an exposure. -
attribute definition:
row_bytes
The row_bytes element represents the maximum number of bytes in each data object row. Notes: (1) In the PDS, in object definitions for tables, the value of row_bytes includes terminators, separators, and delimiters unless row padding is used. For padding at the beginning of a row, the keyword row_prefix_bytes may be used. For padding at the end of a row, row_suffix_bytes may be used. (2) In object definitions for spreadsheets, the value of row_bytes is the maximum number of bytes possible in the row if each field uses its maximum allocation of bytes and including all delimiters. (3) See the Standards Reference, TABLE and SPREADSHEET objects for more information. -
attribute definition:
dawn:i_2_5
Name: C2.5AN Location: PCU H/K Sensor: PCU Current Monitor Sensor Type: Current Sensor Gain: 0.15 Offset: 0 Sensor Offset FC1: 0 Sensor Offset FC2: 0 I_2_5 = DN * Gain + Offset + Sensor Offset [mA] Lower limit red: 250 mA Lower limit yellow: 300 mA Upper limit yellow: 900 mA Upper limit red: 1000 mA -
attribute definition:
spice_file_name
The spice_file_name element provides the names of the SPICE files used in processing the data. For Galileo, the SPICE files are used to determine navigation and lighting information. -
attribute definition:
request_time
The request_time element provides the date (and time, where appropriate) at which a user's request was received by the Customer Support function. -
attribute definition:
mro:start_sub_spacecraft_latitude
The MRO:START_SUB_SPACECRAFT_LATITUDE element gives the planetocentric latitude at the sub spacecraft point at the beginning of an MRO orbital swath. -
attribute definition:
earth_target_position_vector
The EARTH_TARGET_POSITION_VECTOR element indicates the x-, y-, z- components of the position vector from the Earth to the target, expressed in J2000 coordinates, and corrected for light time, evaluated at the epoch at which the image was taken. -
attribute definition:
stop_solar_longitude
The STOP_SOLAR_LONGITUDE element marks the end of a time range measured in solar longitude. Solar longitude is the value of the angle between the body_Sun line at the time of interest and the body_Sun line at the vernal equinox, thus providing a measure of the season on the target body. See also SOLAR_LONGITUDE and START_SOLAR_LONGITUDE. -
attribute definition:
reference_time
The reference time element specifies the moment in time to which other quantities refer. This can be the moment relative to which a set of time intervals are measured (e.g. a column of times encoded in units of seconds), or the moment at which a set of orbital elements apply. -
attribute definition:
column_order
The column_order element represents the sequence number of columns within a table. The sequence begins with 1 for the first column and is incremented by 1 for each subsequent column in the table. -
attribute definition:
articulation_device_temp_name
The ARTICULATION_DEVICE_TEMP_NAME element is an array of the formal names identifying each of the values used in ARTICULATION_DEVICE_TEMP. -
attribute definition:
msl:zero_exposure_image_id
The MSL:ZERO_EXPOSURE_IMAGE_ID element specifies the value of PRODUCT_ID for the zero-exposure EDR that is subtracted during RDR generation to account for shutter smear and masked-region dark current. NOTE: This keyword is only placed in the PDS label if a zero-exposure image EDR product was used during on-ground calibration. It is not set when on-board shutter-subtraction is done. -
attribute definition:
expected_maximum
The expected_maximum element provides the expected value of the maximum data element expressed as a percentage of the VALID_MAXIMUM value. Note: For Cassini, a two valued array is used where the first element of the array corresponds to the first element of the VALID_MAXIMUM value array. This is the minimum full well saturation component. Therefore, this value represents the ratio of the expected maximum digital number (DN) in the image to to the minimum full well saturation value in VALID_MAXIMUM. The second element of the array corresponds to the maximum DN saturation level component. Therefore, this value represents the ratio of the expected maximum DN in the image to the maximum DN saturation value in VALID_MAXIMUM. -
attribute definition:
mro:rsc_ref_yz_median_width
The MRO:RSC_REF_YZ_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 YZ direction while computing the reference cube during the preprocessing steps. -
attribute definition:
central_body_distance
The CENTRAL_BODY_DISTANCE element provides the distance from the spacecraft to the center of a primary target. -
attribute definition:
dawn:alt_stop_time
Same as global keyword STOP_TIME; allows one label to specify both YYYY-MM-DD and YYYY-DDD without using a list. -
attribute definition:
lro:b3_channel_min_value
The B3_CHANNEL_MIN_VALUE element gives the minimum value of the Diviner instrument B3 detector channel in the set of observations that make up a Diviner data product. -
attribute definition:
support_resolution
The support_resolution element provides the textual description of the resolution to a problem recorded by the PDS operator. -
attribute definition:
mro:cpmm_positive_29_voltage
The MRO:CPMM_POSITIVE_29_VOLTAGE element provides the positive 29 voltage state of the HiRISE CCD Processing/Memory Module. -
attribute definition:
mro:stop_sub_spacecraft_longitude
The MRO:STOP_SUB_SPACECRAFT_LONGITUDE element gives the planetocentric east longitude at the sub spacecraft point at the end of an MRO orbital swath. -
attribute definition:
mro:lookup_table_k_value
The MRO:LOOKUP_TABLE_K_VALUE element provides the 'pixel spread' value in a HiRISE image. This parameter is used only for the HiRISE SQUARE-ROOT LUT table mode. A -9998 value indicates a K value was not used. -
attribute definition:
observation_type
The observation_type element identifies the general type of an observation. -
attribute definition:
msl:calibration_standard_name
The msl:calibration_standard_name element specifies one of the five calibration standards that are carried in sealed cells on the CheMin instrument. -
attribute definition:
instrument_parameter_unit
The instrument_parameter_unit element specifies the unit of measure of associated instrument parameters. -
attribute definition:
mro:invalid_pixel_location
The INVALID_PIXEL_LOCATION keyword identifies the X,Y,Z locations within a CRISM TRDR at which the data values are invalid because they represent cosmic ray hits, with an increased in DN level above of threshold of several times the read noise in the data. Read noise is approximately 3 14-bit DNs. The X direction is the spatial direction within a single frame of data. The Y direction is the wavelength direction within a single frame of data. The Z direction in the spatial direction built up by accumulating successive frames of data at different times. A cosmic ray hit is manifested by an elevated DN level in a small cluster of adjacent X,Y locations in one or two successive frames in the Z direction. The pixel locations are defined as {(X1,Y1,Z1), (X2,Y2,Z2),..., (Xn, Yn,Zn)} where Xn, Yn, and Zn are integer values of X,Y,Z coordinates of invalid pixels. -
attribute definition:
sql_format
The sql_format element supplies the SQL data type used when the data element is declared as a column in a table in a relational data base management system. -
attribute definition:
minimum_parameter
The minimum_parameter element specifies the minimum allowable value for a parameter input to a given data processing program. The parameter constrained by this value is identified by the parameter_name element. -
attribute definition:
reticle_point_ra
The reticle_point_ra element refers to the right ascension of the principle points of the camera. Note: For the Clementine cameras the principle points are defined as the upper left pixel of the camera (line 1,sample 1), the upper right pixel (line 1, last sample), lower left (last line, sample 1), and lower right (last line, last sample). -
attribute definition:
ring_longitude
The ring_longitude element specifies the inertial longitude of a ring feature relative to the prime meridian. In planetary ring systems, the prime meridian is the ascending node of the planet's invariable plane on the Earth's mean equator of J2000. Longitudes are measured in the direction of orbital motion along the planet's invariable plane to the ring's ascending node, and thence along the ring plane. Note: The invariable plane of a planet is equivalent to its equatorial plane for every ringed planet except Neptune. -
attribute definition:
mess:cam_t2
Camera temperature 2 in raw counts. The meaning depends on whether it is being reported by the WAC or NAC. A single telemetry point is used to return the raw value of filter wheel temperature (WAC), FILTER_TEMPERATURE once converted to units of degrees Celsius, or the raw value of telescope temperature (NAC), OPTICS_TEMPERATURE once converted to units of degrees Celsius, depending on which camera is in use. For the WAC, this is temperature of the filter wheel. Thus, FILTER_TEMPERATURE is 'N/A' if the NAC was used for the observation because the telemetry point will be a measurement of the NAC telescope temperature. For the WAC the conversion from raw counts to degrees Celsius is: T = -292.7603 + Raw * 0.5553 where Raw is the raw counts in MESS:CAM_T2. For the NAC, this is temperature of the NAC telescope. Thus OPTICS_TEMPERATURE is 'N/A' if the WAC was used for observation because the telemetry point will be a measurement of the WAC filter wheel temperature. For the NAC the conversion from raw counts to degrees Celsius is: T = -269.7180 + Raw * 0.4861 where Raw is the raw counts in telemetry (MESS:CAM_T2). -
attribute definition:
da_contact_pds_user_id
The da_contact_pds_user_id element provides the pds_user_id of the data administration contact at a node. -
attribute definition:
mess:jailbars
When true, this indicates that an MDIS image is subsampled by jailbars, a subset of all the image columns that are downlinked to save data volume in optical navigation images. The start column, stop column, and column spacing are indicated by MESS:JB_X0, MESS:JB_X1, and MESS:JB_SPACE respectively. Jailbars are defined in the original 1024x1024 pixel MDIS coordinate system before pixel binning as described by MESS:FPU_BIN and MESS:PIXELBIN. 0 = False 1 = True. -
attribute definition:
telemetry_provider_type
The TELEMETRY_PROVIDER_TYPE element classifies the source of the telemetry used in creation of this data set. -
attribute definition:
ch1:apollo16_correction_file_name
The CH1:APOLLO16_CORRECTION_FILE_NAME element provides the name of the Apollo 16 correction (calibration) file applied to the radiance image to produce an M3 reflectance image. -
attribute definition:
notebook_entry_time
The notebook_entry_time element provides the date and time at which an experimenter made a particular entry in the experimenter notebook. Formation rule: YYYY-MM-DDThh:mm:ss[.fff] -
attribute definition:
error_mask
The element ERROR_MASK indicates the fault protection conditions to ignore. -
attribute definition:
mro:start_sub_spacecraft_longitude
The MRO:START_SUB_SPACECRAFT_LONGITUDE element gives the planetocentric east longitude at the sub spacecraft point at the beginning of an MRO orbital swath. -
attribute definition:
rotation_noload_current
The ROTATION_NOLOAD_CURRENT element specifies the no load current for the rotation motor of an instrument. Note: For MER, it is used for the MER RAT during all operations of the instrument. -
attribute definition:
orbit_stop_time
The orbit_stop_time element is an alias for stop_time used exclusively by AMMOS-MGN ephemeris files. -
attribute definition:
help_text
The help_text element provides the ascii help text used for online help in the Inspect Data function. -
attribute definition:
mro:spatial_resampling_file
The MRO:SPATIAL_RESAMPLING_FILE element gives the name of the file that has the optical distortions that are removed when spatial resampling of CRISM data occurs in sensor space. Spatial resampling is to remove differences in the spatial scale of the data between different wavelengths. The data are corrected for spatial scale by cubic resampling within rows to match the scale at 610 nm (row number 223) for the VNIR, or 2300 nm (row number 257) for the IR. -
attribute definition:
flight_software_version_id
The flight_software_version_id element identifies the version of the instrument flight software used to acquire the image. Note: For MSL, Active Flight Software version at Data Product creation. The Flight Software version is an opaque token - there is no arithmetic value associated with the token. The version is defined as the time of the FSW build, in seconds since 12:00:00, Jan. 1, 2000.
Data Sets and Information
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