PDS_VERSION_ID                     = PDS3


/* Identification data elements that apply to all referenced data files */

DATA_SET_ID                        = "MRO-M-SHARAD-4-RDR-V1.0"
PRODUCT_ID                         = "R_7745801_001_SS4_700_A"
RELEASE_ID                         = "0066"
PRODUCT_TYPE                       = RDR
INSTRUMENT_HOST_ID                 = MRO
INSTRUMENT_HOST_NAME               = "MARS RECONNAISSANCE ORBITER"
INSTRUMENT_ID                      = SHARAD
INSTRUMENT_NAME                    = "SHALLOW RADAR"
INSTRUMENT_TYPE                    = RADAR
TARGET_NAME                        = MARS
MISSION_PHASE_NAME                 = "EXTENDED SCIENCE PHASE"
ORBIT_NUMBER                       = 77458
MRO:START_SUB_SPACECRAFT_LONGITUDE = 140.805323201 <DEGREE>
MRO:START_SUB_SPACECRAFT_LATITUDE  = -79.5602086601 <DEGREE>
MRO:STOP_SUB_SPACECRAFT_LONGITUDE  = 125.501600871 <DEGREE>
MRO:STOP_SUB_SPACECRAFT_LATITUDE   = -39.9406385199 <DEGREE>
START_TIME                         = 2023-034T19:53:44.480
STOP_TIME                          = 2023-034T20:06:00.134
SPACECRAFT_CLOCK_START_COUNT       = "17/1359921280.175"
SPACECRAFT_CLOCK_STOP_COUNT        = "17/1359922016.086"
PRODUCT_CREATION_TIME              = 2023-247T03:20:40.000
PRODUCT_VERSION_ID                 = "a"
PRODUCT_VERSION_TYPE               = RECONSTRUCTED


OBJECT                             = FILE


/* File characteristic data elements */

  RECORD_TYPE                      = FIXED_LENGTH
  RECORD_BYTES                     = 5822
  FILE_RECORDS                     = 64232


/* Data object pointers */

  ^PROCESSED_ECHO_TABLE            = "R_7745801_001_SS4_700_A.DAT"


/* Identification data elements */

  SOURCE_PRODUCT_ID                = "E_7745801_001_SS4_700_A.LBL"


/* Descriptive data elements */

  INSTRUMENT_MODE_ID               = SS4
  INSTRUMENT_MODE_DESC             = "In this mode the instrument performs
                                   scientific measurements by transmitting
                                   radar pulses and collecting, processing
                                   and formatting received echoes. Data
                                   processing performed on-board consists
                                   in summing 08 sequential echoes, and
                                   converting the result from 32-bit
                                   precision to 08-bit precision."
  MRO:PULSE_REPETITION_INTERVAL    = 1428 <MICROSECOND>
  MRO:PHASE_COMPENSATION_TYPE      = "NO COMPENSATION"
  MRO:MANUAL_GAIN_CONTROL          = 10
  MRO:COMPRESSION_SELECTION_FLAG   = "STATIC"
  MRO:CLOSED_LOOP_TRACKING_FLAG    = "DISABLED"
  DATA_QUALITY_ID                  = "0"
  DATA_QUALITY_DESC                = "0: no corrupted data
                                      1: less than  2% corrupted data
                                      2: less than  5% corrupted data
                                      3: less than 10% corrupted data
                                      4: more than 10% corrupted data"
  MRO:WEIGHTING_FUNCTION_NAME      = "HANNING"
  MRO:NUMERICAL_FILTER_TYPE        = "INVERSE"
  MRO:PHASE_CORRECTION_TYPE        = "PHASE GRADIENT AUTOFOCUS"
  MRO:REFERENCE_FUNCTION_FILE_NAME   = "AUTO"
  MRO:NOMINAL_ALONG_TRACK_RESOLUTION = 300 <METER>
  MRO:AZIMUTH_SPACING_TYPE         = "UNIFORM"
  MRO:RADARGRAM_RETURN_INTERVAL    = 321258



/* Data object definitions */

  OBJECT                           = PROCESSED_ECHO_TABLE

    INTERCHANGE_FORMAT             = BINARY
    COLUMNS                        = 102
    ROW_BYTES                      = 5822
    ROWS                           = 64232
    DESCRIPTION                    = "Binary table containing SHARAD processed
                                      scientific data, that is the result of
                                      the Doppler filtering and range
                                      compressing of a variable number of raw
                                      echoes, and is expressed as a time
                                      series of complex voltages. Each record
                                      contains also a number of parameters
                                      describing the operation of the
                                      instrument during data acquisition,
                                      together with engineering and spacecraft
                                      information. Specifically, each record
                                      is subdivided into five parts, each of
                                      which contains a different type of
                                      information: ancillary data, scientific
                                      data, processing parameters, geometric
                                      parameters and instrument engineering
                                      parameters."
    ^STRUCTURE                     = "RDR.FMT"
    PRIMARY_KEY                    = ("SCET_BLOCK_WHOLE","SCET_BLOCK_FRAC")
    START_PRIMARY_KEY              = (1359921283,31319)
    STOP_PRIMARY_KEY               = (1359922019,8598)

  END_OBJECT                       = PROCESSED_ECHO_TABLE

END_OBJECT                         = FILE

END