CCSD3ZF0000100000001NJPL3IF0PDS200000001 = SFDU_LABEL RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 410 FILE_RECORDS = 38 DATA_SET_ID = {"GO-E-NIMS-4-MOSAIC-V1.0", "GO-L-NIMS-4-MOSAIC-V1.0","GO-E-NIMS-3-TUBE-V1.0", "GO-L-NIMS-3-TUBE-V1.0"} SPACECRAFT_NAME = GALILEO_ORBITER INSTRUMENT_NAME = "NEAR INFRARED MAPPING SPECTROMETER" INSTRUMENT_ID = NIMS NOTE = "This Index Table contains selected information for Galileo NIMS cube, tube and mask files from Galileo's first Earth encounter. The table contains one row for each cube (or tube) file on the volume. Either a cube (projected data) or tube (unprojected data) is included for each successful observation or observation segment of the target. Information about mask files can be inferred from entries for the corresponding cube (or tube). The ODL object descriptions in this file describe the data fields in each row of the table. The table is formatted so that it may be read directly into many data management systems on various host computers. All fields (columns) are separated by commas, and character fields are enclosed in double quotation marks. Each record consists of 410 bytes, with a carriage return/line feed sequence in bytes 409 and 410. This allows the table to be treated as a fixed length record file on hosts that support this file type and as a normal text file on other hosts." ^INDEX_TABLE = "INDEX.TAB" OBJECT = INDEX_TABLE NAME = CUBE_CATALOG_INDEX INTERCHANGE_FORMAT = ASCII ROWS = 38 COLUMNS = 28 ROW_BYTES = 410 OBJECT = COLUMN NAME = CUBE_VOLUME_ID DATA_TYPE = CHARACTER START_BYTE = 2 BYTES = 7 FORMAT = "A7 " DESCRIPTION = "The CD_ROM volume containing the cube (or tube) file of the observation or observation segment." END_OBJECT = COLUMN OBJECT = COLUMN NAME = CUBE_DIRECTORY_NAME DATA_TYPE = CHARACTER START_BYTE = 12 BYTES = 10 FORMAT = "A10" DESCRIPTION = "The CD_ROM directory for the cube (or tube) file, e.g. [EARTH] or [MOON]. The mask file will be found in a subdirectory of the same name under the [BROWSE] root directory. The directory specification is in VMS format; i.e. enclosed in square brackets." END_OBJECT = COLUMN OBJECT = COLUMN NAME = CUBE_FILE_NAME DATA_TYPE = CHARACTER START_BYTE = 25 BYTES = 12 FORMAT = "A12" DESCRIPTION = "The name of the cube (or tube) file. Either a cube *or* a tube will exist for a particular observation or observation segment. Cube files have the extension '.QUB'. Tube files have the extension '.QUT'." END_OBJECT = COLUMN OBJECT = COLUMN NAME = MASK_VOLUME_ID DATA_TYPE = CHARACTER START_BYTE = 40 BYTES = 7 FORMAT = "A7 " DESCRIPTION = "The CD_ROM volume containing the mask file which is the browse product for the cube (or tube). (This field is distinct for CUBE_VOLUME_ID so that either cube/tube or mask alone can be updated on subsequent volumes.)" END_OBJECT = COLUMN OBJECT = COLUMN NAME = MISSION_PHASE_NAME DATA_TYPE = CHARACTER START_BYTE = 50 BYTES = 32 FORMAT = "A32" DESCRIPTION = "The mission phase during which data was acquired. Phase names are assigned by the Galileo project." END_OBJECT = COLUMN OBJECT = COLUMN NAME = TARGET_NAME DATA_TYPE = CHARACTER START_BYTE = 85 BYTES = 16 FORMAT = "A16" DESCRIPTION = "The (primary) target of the observation or observation segment." END_OBJECT = COLUMN OBJECT = COLUMN NAME = DATA_SET_ID DATA_TYPE = CHARACTER START_BYTE = 104 BYTES = 25 FORMAT = "A25" DESCRIPTION = "The unique alphanumeric identifier for the entire data set, constructed according to PDS conventions." END_OBJECT = COLUMN OBJECT = COLUMN NAME = SPACECRAFT_NAME DATA_TYPE = CHARACTER START_BYTE = 132 BYTES = 25 FORMAT = "A25" DESCRIPTION = "The name of the spacecraft which hosts the instrument referenced in the INSTRUMENT_ID object." END_OBJECT = COLUMN OBJECT = COLUMN NAME = INSTRUMENT_ID DATA_TYPE = CHARACTER START_BYTE = 160 BYTES = 25 FORMAT = "A25" DESCRIPTION = "An abbreviated name or acronym which identifies the instrument that took the data." END_OBJECT = COLUMN OBJECT = COLUMN NAME = NATIVE_START_TIME DATA_TYPE = CHARACTER START_BYTE = 188 BYTES = 11 FORMAT = "A11" DESCRIPTION = "The spacecraft clock count (rrrrrrrr.mm) at which data acquisition for the cube (or tube) began." END_OBJECT = COLUMN OBJECT = COLUMN NAME = NATIVE_STOP_TIME DATA_TYPE = CHARACTER START_BYTE = 202 BYTES = 11 FORMAT = "A11" DESCRIPTION = "The spacecraft clock count (rrrrrrrr.mm) at which data acquisition for the cube (or tube) ended." END_OBJECT = COLUMN OBJECT = COLUMN NAME = START_TIME DATA_TYPE = CHARACTER START_BYTE = 216 BYTES = 20 FORMAT = "A20" DESCRIPTION = "The Universal Time Coordinated (UTC) at which data acquisition for the cube (or tube) began." END_OBJECT = COLUMN OBJECT = COLUMN NAME = STOP_TIME DATA_TYPE = CHARACTER START_BYTE = 239 BYTES = 20 FORMAT = "A20" DESCRIPTION = "The Universal Time Coordinated (UTC) at which data acquisition for the cube (or tube) ended." END_OBJECT = COLUMN OBJECT = COLUMN NAME = OBSERVATION_NAME DATA_TYPE = CHARACTER START_BYTE = 262 BYTES = 12 FORMAT = "A12" DESCRIPTION = "The name assigned to the observation during the Galileo planning process." END_OBJECT = COLUMN OBJECT = COLUMN NAME = PRODUCT_ID DATA_TYPE = CHARACTER START_BYTE = 277 BYTES = 20 FORMAT = "A20" DESCRIPTION = "A unique name for the cube (or tube) included on this CD-ROM, which distinguishes it from other cubes generated from the same data. The original file name may be formed by appending a '.QUB' or '.VTUB' extension. The (8.3 format) CD-ROM name may be found in the CUBE_FILE_NAME column of this table." END_OBJECT = COLUMN OBJECT = COLUMN NAME = PRODUCT_CREATION_TIME DATA_TYPE = CHARACTER START_BYTE = 300 BYTES = 10 FORMAT = "A10" DESCRIPTION = "The Universal Time Coordinated (UTC) at which the NIMS cube (or tube) was generated." END_OBJECT = COLUMN OBJECT = COLUMN NAME = MINIMUM_LATITUDE DATA_TYPE = REAL START_BYTE = 312 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = "The minimum latitude of data included in the cube (or tube)." END_OBJECT = COLUMN OBJECT = COLUMN NAME = MAXIMUM_LATITUDE DATA_TYPE = REAL START_BYTE = 319 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = "The maximum latitude of data included in the cube (or tube)." END_OBJECT = COLUMN OBJECT = COLUMN NAME = MINIMUM_LONGITUDE DATA_TYPE = REAL START_BYTE = 326 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = "The westernmost longitude of data included in the cube (or tube). Note: For areas that cross the prime meridian, the minimum longitude will have an ordinal value greater than the maximum value." END_OBJECT = COLUMN OBJECT = COLUMN NAME = MAXIMUM_LONGITUDE DATA_TYPE = REAL START_BYTE = 333 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = "The easternmost longitude of data included in the cube (or tube). Note: For areas that cross the prime meridian, the minimum longitude will have an ordinal value greater than the maximum value." END_OBJECT = COLUMN OBJECT = COLUMN NAME = INCIDENCE_ANGLE DATA_TYPE = REAL START_BYTE = 340 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = "The incidence angle provides a measure of the lighting condition at the intercept point. It is the angle between the local vertical at the intercept point (surface) and a vector from the intercept point to the sun. The incidence angle in the table is at the approximate center of the spatial area covered by the cube (or tube)." END_OBJECT = COLUMN OBJECT = COLUMN NAME = EMISSION_ANGLE DATA_TYPE = REAL START_BYTE = 347 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = "The emission angle provides the value of the angle between the surface normal vector at the intercept point and a vector from the intercept point to the spacecraft. The emission angle in the table is at the approximate center of the spatial area covered by the cube (or tube)." END_OBJECT = COLUMN OBJECT = COLUMN NAME = PHASE_ANGLE DATA_TYPE = REAL START_BYTE = 354 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = "The phase angle provides a measure of the relationship between the spacecraft viewing position and incident solar light. It is defined as the angle between a vector from the intercept point to the sun and a vector from the intercept point to the spacecraft. The phase angle in the table is at the approximate center of the spatial area covered by the cube (or tube)." END_OBJECT = COLUMN OBJECT = COLUMN NAME = GAIN_MODE_ID DATA_TYPE = INTEGER START_BYTE = 361 BYTES = 1 FORMAT = "I1" DESCRIPTION = "There are 4 NIMS gain states, which determine the gains applied individually to the 14 non-thermal detectors. Gain state 2 is designed for observing a bright Jupiter in each detector. Gain state 3 and 4 are each more sensitive by factors of two and four, respectively. Gain state 1 is similar to gain state 2, except channels 10-14 are each reduced in order to obtain measurements of the Radiometric Calibration Target." END_OBJECT = COLUMN OBJECT = COLUMN NAME = INSTRUMENT_MODE_ID DATA_TYPE = CHARACTER START_BYTE = 364 BYTES = 25 FORMAT = "A25" DESCRIPTION = "The principal NIMS instrument modes are LONG, FULL, SHORT and FIXED MAP and the corresponding SPECTROMETER modes. A LONG grating cycle of 24 steps results in 17*24 or 408 wavelengths or bands in a cube. A FULL grating cycle of 12 steps results in 204 bands. A SHORT grating cycle of 6 steps results in 102 bands. A FIXED grating results in only 17 bands. In MAP modes, the secondary mirror traverses 20 cross-cone positions. In SPECTROMETER modes, it is stationary, but samples are taken with the same frequency as in MAP modes." END_OBJECT = COLUMN OBJECT = COLUMN NAME = LINE_SAMPLES DATA_TYPE = INTEGER START_BYTE = 391 BYTES = 5 FORMAT = "I5" DESCRIPTION = "The number of data instances along the horizontal axis of each band of the cube (or tube)." END_OBJECT = COLUMN OBJECT = COLUMN NAME = LINES DATA_TYPE = INTEGER START_BYTE = 397 BYTES = 5 FORMAT = "I5" DESCRIPTION = "The number of data instances along the vertical axis of each band of the cube (or tube)." END_OBJECT = COLUMN OBJECT = COLUMN NAME = BANDS DATA_TYPE = INTEGER START_BYTE = 403 BYTES = 5 FORMAT = "I5" DESCRIPTION = "The number of spectral bands (or wavelengths) in the cube (or tube)." END_OBJECT = COLUMN END_OBJECT = INDEX_TABLE END