PDS_VERSION_ID = PDS3 /* File characteristics */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 23316 FILE_RECORDS = 3600 /* Pointers to objects in file */ ^IMAGE = "S_09010901_RGRAM.IMG" /* Identification data elements */ DATA_SET_ID = "MRO-M-SHARAD-5-RADARGRAM-V2.0" PRODUCT_ID = "S_09010901_RGRAM" INSTRUMENT_HOST_ID = "MRO" INSTRUMENT_HOST_NAME = "MARS RECONNAISSANCE ORBITER" INSTRUMENT_ID = "SHARAD" INSTRUMENT_NAME = "SHALLOW RADAR" TARGET_NAME = "MARS" ORBIT_NUMBER = 90109 MRO:START_SUB_SPACECRAFT_LONGITUDE = 319.99249 MRO:START_SUB_SPACECRAFT_LATITUDE = 29.736814 MRO:STOP_SUB_SPACECRAFT_LONGITUDE = 308.23935 MRO:STOP_SUB_SPACECRAFT_LATITUDE = 74.885666 START_TIME = 2025-10-16T15:52:17.104 STOP_TIME = 2025-10-16T16:06:37.046 SPACECRAFT_CLOCK_START_COUNT = "UNK" SPACECRAFT_CLOCK_STOP_COUNT = "UNK" PRODUCT_CREATION_TIME = 2026-02-09T16:42:14.359 PRODUCT_VERSION_ID = "1" PRODUCER_FULL_NAME = "BRUCE A. CAMPBELL" PRODUCER_INSTITUTION_NAME = "SMITHSONIAN INSTITUTION" /* Descriptive data elements */ /* SYNTHETIC_APERTURE_DURATION = 8.774 */ /* MULTILOOK_DOPPLER_BANDWIDTH = 0.4 */ /* NUMBER_OF_LOOKS = 7 */ /* CHIRP_FREQUENCY_ENVELOPE = LINEAR */ /* RANGE_COMPRESSION_WINDOW = HANN */ /* AZIMUTH_PROCESSING_WINDOW = HANN */ /* Image information */ OBJECT = IMAGE LINES = 3600 LINE_SAMPLES = 5829 SAMPLE_TYPE = PC_REAL SAMPLE_BITS = 32 DESCRIPTION = "Radar backscatter power." END_OBJECT = IMAGE END