PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM ^TABLE = "IMGINDEX.TAB" DATA_SET_ID = "MGS-M-MOC-NA/WA-4-RDR-L1B-V1.0" SPACECRAFT_NAME = "MARS GLOBAL SURVEYOR" INSTRUMENT_NAME = "MARS ORBITER CAMERA" TARGET_NAME = MARS MISSION_PHASE_NAME = "MAPPING" OBJECT = TABLE INTERCHANGE_FORMAT = ASCII ROWS = 654 COLUMNS = 32 ROW_BYTES = 620 OBJECT = COLUMN NAME = VOLUME_ID COLUMN_NUMBER = 1 DATA_TYPE = CHARACTER START_BYTE = 2 BYTES = 11 FORMAT = "A11" DESCRIPTION = "Volume ID" END_OBJECT = COLUMN OBJECT = COLUMN NAME = FILE_SPECIFICATION_NAME COLUMN_NUMBER = 2 DATA_TYPE = CHARACTER START_BYTE = 16 BYTES = 22 FORMAT = "A22" DESCRIPTION = "File name" END_OBJECT = COLUMN OBJECT = COLUMN NAME = PATH_NAME COLUMN_NUMBER = 3 DATA_TYPE = CHARACTER START_BYTE = 41 BYTES = 20 FORMAT = "A20" DESCRIPTION = "Path name" END_OBJECT = COLUMN OBJECT = COLUMN NAME = PRODUCT_ID COLUMN_NUMBER = 4 DATA_TYPE = CHARACTER START_BYTE = 63 BYTES = 12 FORMAT = "A12" DESCRIPTION = "Product ID" END_OBJECT = COLUMN OBJECT = COLUMN NAME = START_TIME COLUMN_NUMBER = 5 DATA_TYPE = CHARACTER START_BYTE = 78 BYTES = 22 FORMAT = "A22" DESCRIPTION = "SCET time at start of image" END_OBJECT = COLUMN OBJECT = COLUMN NAME = INSTRUMENT_ID COLUMN_NUMBER = 6 DATA_TYPE = CHARACTER START_BYTE = 103 BYTES = 6 FORMAT = "A6" DESCRIPTION = "Instrument ID" END_OBJECT = COLUMN OBJECT = COLUMN NAME = FILTER_NAME COLUMN_NUMBER = 7 DATA_TYPE = CHARACTER START_BYTE = 112 BYTES = 4 FORMAT = "A4" DESCRIPTION = "Filter name (RED or BLUE, N/A for NA)" END_OBJECT = COLUMN OBJECT = COLUMN NAME = LINE_SAMPLES COLUMN_NUMBER = 8 DATA_TYPE = ASCII_INTEGER START_BYTE = 118 BYTES = 4 FORMAT = "I4" DESCRIPTION = "Image width" END_OBJECT = COLUMN OBJECT = COLUMN NAME = LINES COLUMN_NUMBER = 12 DATA_TYPE = ASCII_INTEGER START_BYTE = 123 BYTES = 6 FORMAT = "I6" DESCRIPTION = "Image height" END_OBJECT = COLUMN OBJECT = COLUMN NAME = CENTER_FILTER_WAVELENGTH COLUMN_NUMBER = 9 DATA_TYPE = ASCII_REAL START_BYTE = 130 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = "The mid point wavelength value between the minimum and maximum instrument filter wavelength values." END_OBJECT = COLUMN OBJECT = COLUMN NAME = BANDWIDTH COLUMN_NUMBER = 10 DATA_TYPE = ASCII_REAL START_BYTE = 137 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = "A measure of the spectral width of a filter or channel." END_OBJECT = COLUMN OBJECT = COLUMN NAME = CHECKSUM COLUMN_NUMBER = 11 DATA_TYPE = ASCII_INTEGER START_BYTE = 144 BYTES = 10 FORMAT = "I10" DESCRIPTION = "An unsigned 32-bit sum of all data values in a data object." END_OBJECT = COLUMN OBJECT = COLUMN NAME = COORDINATE_SYSTEM_TYPE COLUMN_NUMBER = 13 DATA_TYPE = CHARACTER START_BYTE = 156 BYTES = 19 FORMAT = "A19" DESCRIPTION = "There are three basic types of coordinate systems: body-fixed rotating, body-fixed non-rotating and inertial." END_OBJECT = COLUMN OBJECT = COLUMN NAME = COORDINATE_SYSTEM_NAME COLUMN_NUMBER = 14 DATA_TYPE = CHARACTER START_BYTE = 178 BYTES = 15 FORMAT = "A15" DESCRIPTION = "Provides the full name of the coordinate system to which the state vectors are referenced." END_OBJECT = COLUMN OBJECT = COLUMN NAME = POSITIVE_LONGITUDE_DIRECTION COLUMN_NUMBER = 15 DATA_TYPE = CHARACTER START_BYTE = 196 BYTES = 4 FORMAT = "A4" DESCRIPTION = "The direction of longitude (e.g. EAST, WEST) for a planet." END_OBJECT = COLUMN OBJECT = COLUMN NAME = MAP_SCALE COLUMN_NUMBER = 16 DATA_TYPE = ASCII_REAL START_BYTE = 202 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = "The ratio of the actual distance between two points on the surface of the target body to the distance between the corresponding points on the map." END_OBJECT = COLUMN OBJECT = COLUMN NAME = MAP_RESOLUTION COLUMN_NUMBER = 17 DATA_TYPE = ASCII_REAL START_BYTE = 209 BYTES = 6 FORMAT = "F6.2" DESCRIPTION = "The scale of a given map." END_OBJECT = COLUMN OBJECT = COLUMN NAME = MAP_PROJECTION_TYPE COLUMN_NUMBER = 18 DATA_TYPE = CHARACTER START_BYTE = 217 BYTES = 10 FORMAT = "A10" DESCRIPTION = "The type of projection characteristic of a given map." END_OBJECT = COLUMN OBJECT = COLUMN NAME = CENTER_LONGITUDE COLUMN_NUMBER = 19 DATA_TYPE = ASCII_REAL START_BYTE = 229 BYTES = 6 FORMAT = "F6.2" NOT_APPLICABLE_CONSTANT = 999.9 DESCRIPTION = "center longitude" END_OBJECT = COLUMN OBJECT = COLUMN NAME = CENTER_LATITUDE COLUMN_NUMBER = 20 DATA_TYPE = ASCII_REAL START_BYTE = 236 BYTES = 6 FORMAT = "F6.2" NOT_APPLICABLE_CONSTANT = 999.9 DESCRIPTION = "center areographic latitude" END_OBJECT = COLUMN OBJECT = COLUMN NAME = WESTERNMOST_LONGITUDE COLUMN_NUMBER = 21 DATA_TYPE = ASCII_REAL START_BYTE = 243 BYTES = 6 FORMAT = "F6.2" NOT_APPLICABLE_CONSTANT = 999.9 DESCRIPTION = "The leftmost longitude of the spatial area is the maximum numercial value of longitude unless it crosses the Prime Meridian." END_OBJECT = COLUMN OBJECT = COLUMN NAME = MINIMUM_LATITUDE COLUMN_NUMBER = 22 DATA_TYPE = ASCII_REAL START_BYTE = 250 BYTES = 6 FORMAT = "F6.2" NOT_APPLICABLE_CONSTANT = 999.9 DESCRIPTION = "The southernmost latitude of the spatial area." END_OBJECT = COLUMN OBJECT = COLUMN NAME = EASTERNMOST_LONGITUDE COLUMN_NUMBER = 23 DATA_TYPE = ASCII_REAL START_BYTE = 257 BYTES = 6 FORMAT = "F6.2" NOT_APPLICABLE_CONSTANT = 999.9 DESCRIPTION = "The rightmost longitude of the spatial area is the minimum numercial value of longitude unless it crosses the Prime Meridian." END_OBJECT = COLUMN OBJECT = COLUMN NAME = MAXIMUM_LATITUDE COLUMN_NUMBER = 24 DATA_TYPE = ASCII_REAL START_BYTE = 264 BYTES = 6 FORMAT = "F6.2" NOT_APPLICABLE_CONSTANT = 999.9 DESCRIPTION = "The northernmost latitude of the spatial area." END_OBJECT = COLUMN OBJECT = COLUMN NAME = TARGET_NAME COLUMN_NUMBER = 25 DATA_TYPE = CHARACTER START_BYTE = 272 BYTES = 6 FORMAT = "A6" DESCRIPTION = "target name (e.g., MARS, PHOBOS, STAR, SPACE)" END_OBJECT = COLUMN OBJECT = COLUMN NAME = SPACECRAFT_CLOCK_START_COUNT COLUMN_NUMBER = 26 DATA_TYPE = CHARACTER START_BYTE = 281 BYTES = 15 FORMAT = "A15" DESCRIPTION = "Spacecraft clock value at start of image" END_OBJECT = COLUMN OBJECT = COLUMN NAME = A_AXIS_RADIUS COLUMN_NUMBER = 27 DATA_TYPE = ASCII_REAL START_BYTE = 298 BYTES = 7 FORMAT = "F7.2" NOT_APPLICABLE_CONSTANT = 0.0 DESCRIPTION = "The value of the semimajor axis of the ellipsoid that defines the approximate shape of a target body." END_OBJECT = COLUMN OBJECT = COLUMN NAME = B_AXIS_RADIUS COLUMN_NUMBER = 28 DATA_TYPE = ASCII_REAL START_BYTE = 306 BYTES = 7 FORMAT = "F7.2" NOT_APPLICABLE_CONSTANT = 0.0 DESCRIPTION = "The value of the intermediate axis of the ellipsoid that defines the approximate shape of a target body." END_OBJECT = COLUMN OBJECT = COLUMN NAME = C_AXIS_RADIUS COLUMN_NUMBER = 29 DATA_TYPE = ASCII_REAL START_BYTE = 314 BYTES = 7 FORMAT = "F7.2" NOT_APPLICABLE_CONSTANT = 0.0 DESCRIPTION = "The value of the semiminor axis of the ellipsoid that defines the approximate shape of a target body." END_OBJECT = COLUMN OBJECT = COLUMN NAME = NOTE COLUMN_NUMBER = 30 DATA_TYPE = CHARACTER START_BYTE = 323 BYTES = 325 FORMAT = "A325" DESCRIPTION = "Observation and Processing Notes." END_OBJECT = COLUMN OBJECT = COLUMN NAME = DATA_QUALITY_ID COLUMN_NUMBER = 31 DATA_TYPE = CHARACTER START_BYTE = 651 BYTES = 10 FORMAT = "A10" DESCRIPTION = "A 10-digit number no less than 1 billion. If the digits are 1abcdefghi, then a = 0 if there was complete C-kernel coverage for this image; a = 1 if the image was mapped using partital C-kernel coverage; a = 2 if the image with mapped without using any C-kernel. Nadir (adjusted for expected pitch angle) is used for pointing when there is no C-kernel coverage. b = 1 if the scale factor for converting from absolute DN was greater than one, indicating an unexpectedly short image value range; otherwise b = 0. c = 0 if no errors were observed during the extraction from MSDP phase for this image; if problems were observed, and automatic repair was attempted c = 1; otherwise c = 2 and no further quality analysis was performed. The remainder of the digits are non-zero only if automatic repair was attempted. d = the number of stretches of missing MSDP fragments, e.g., if fragments 0-7 were expected, but only fragments 0/1/4/6/7 were present, then d = 2. e = the number of data gaps after repair, including both leading and trailing gaps, if any; if there are more than 9 data gaps, e = 9. f = percent of missing data after repair, divided by 10 and rounded to the nearest integer between 0 and 9. g = length of the largest gap, measured in percent, divided by 10 and rounded to the nearest integer between 0 and 9. h = length of the longest contiguous stretch of non-missing image data, divided by 10 and rounded to the nearest integer between 0 and 9. i = 0 if there is reasonable confidence that the repair was successful, and that the correct number of missing data were placed before or after each data gap; i = 1 if there is little or no such confidence. " END_OBJECT = COLUMN OBJECT = COLUMN NAME = ORBIT_NUMBER COLUMN_NUMBER = 32 DATA_TYPE = ASCII_INTEGER START_BYTE = 739 BYTES = 5 FORMAT = "I5" DESCRIPTION = "Orbit number as defined by the MGS Project" END_OBJECT = COLUMN END_OBJECT = TABLE END