PDS_VERSION_ID = PDS3 RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 18 FILE_RECORDS = 256 ^TABLE = "ITSVIS_050112_1_3.TAB" DATA_SET_ID = "DII-C-ITS-3/4-9P-ENCOUNTER-V2.0" INSTRUMENT_HOST_NAME = "DEEP IMPACT IMPACTOR SPACECRAFT" INSTRUMENT_HOST_ID = "DII" INSTRUMENT_NAME = "DEEP IMPACT IMPACTOR TARGETING SENSOR - VISIBLE CCD" INSTRUMENT_ID = "ITS" PRODUCT_ID = "DECOMPRS_ITSVIS_050112_1_3-200607" PRODUCT_NAME = "DI ITS LOSSY DECOMPRESSION LOOKUP TABLE 3" PRODUCT_CREATION_TIME = 2006-07-10T22:43:45 START_TIME = 2005-01-12T18:00:00 STOP_TIME = 2005-07-13T23:59:59 SPACECRAFT_CLOCK_START_COUNT = "N/A" SPACECRAFT_CLOCK_STOP_COUNT = "N/A" FILTER_NAME = "N/A" FILTER_NUMBER = "N/A" TARGET_NAME = "N/A" INSTRUMENT_MODE_ID = "N/A" OBJECT = TABLE NAME = "DECOMPRESSION_LOOKUP_TABLE" INTERCHANGE_FORMAT = "ASCII" COLUMNS = 3 ROWS = 256 ROW_BYTES = 18 DESCRIPTION = "This table provides the minimum and maximum 14-bit uncompressed values of the range that each 8-bit compressed value can be mapped to. This allows one to apply different decompression algorithms to get better image statistics for a particular problem." OBJECT = COLUMN NAME = "COMPRESSED_VALUE" COLUMN_NUMBER = 1 START_BYTE = 1 BYTES = 3 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I3" DESCRIPTION = "Provides an 8-bit compressed value, from 0 through 255" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MINIMUM_DECOMPRESSED_VALUE" COLUMN_NUMBER = 2 START_BYTE = 5 BYTES = 5 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I5" UNIT = "DN" DESCRIPTION = "Provides the minimum 14-bit uncompressed value for the 8-bit compressed value in the first column" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "MAXIMUM_DECOMPRESSED_VALUE" COLUMN_NUMBER = 3 START_BYTE = 11 BYTES = 5 DATA_TYPE = "ASCII_INTEGER" FORMAT = "I5" DESCRIPTION = "Provides the maximum 14-bit uncompressed value for the 8-bit compressed value in the first column" END_OBJECT = COLUMN END_OBJECT = TABLE END