PDS_VERSION_ID        = PDS3

RECORD_TYPE           = FIXED_LENGTH
RECORD_BYTES          = 392
FILE_RECORDS          = 17947

^INDEX_TABLE          = "INDEX.TAB"

INSTRUMENT_HOST_NAME  = "MESSENGER"
INSTRUMENT_NAME       = "MERCURY LASER ALTIMETER"
TARGET_NAME           = {"CALIBRATION","EARTH","VENUS","MERCURY"}

START_TIME            = 2004-08-19T17:09:06
STOP_TIME             = 2015-04-30T11:18:11
PRODUCT_CREATION_TIME = 2016-04-21T21:11:00

OBJECT     = INDEX_TABLE
  INDEX_TYPE         = SINGLE
  INTERCHANGE_FORMAT = ASCII
  ROWS               = 17947
  ROW_BYTES          = 392
  COLUMNS            = 15
  DESCRIPTION        = "
    This table contains the volume index of all MLA CDR, RDR and GDR data
     files on this volume."

  OBJECT     = COLUMN
    NAME          = VOLUME_ID
    COLUMN_NUMBER = 1
    START_BYTE    = 2
    BYTES         = 12
    DATA_TYPE     = CHARACTER
    FORMAT        = "A12"
    DESCRIPTION   = "The PDS VOLUME_ID: MESSMLA_2001"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = FILE_SPECIFICATION_NAME
    COLUMN_NUMBER = 2
    START_BYTE    = 17
    BYTES         = 45
    DATA_TYPE     = CHARACTER
    FORMAT        = "A45"
    DESCRIPTION   = "Fully qualified name of the data file, relative to
      the volume root directory"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = MISSION_PHASE_NAME
    COLUMN_NUMBER = 3
    START_BYTE    = 65
    BYTES         = 76
    DATA_TYPE     = CHARACTER
    FORMAT        = "A76"
    DESCRIPTION   = "The mission phase during which the observations
       were obtained."
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = TARGET_NAME
    COLUMN_NUMBER = 4
    START_BYTE    = 168
    BYTES         = 20
    DATA_TYPE     = CHARACTER
    FORMAT        = "A20"
    DESCRIPTION   = "The target observed."
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = PRODUCT_ID
    COLUMN_NUMBER = 5
    START_BYTE    = 191
    BYTES         = 23
    DATA_TYPE     = CHARACTER
    FORMAT        = "A23"
    DESCRIPTION   = "PRODUCT_ID from the PDS label"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = PRODUCT_VERSION_ID
    COLUMN_NUMBER = 6
    START_BYTE    = 217
    BYTES         = 4
    DATA_TYPE     = CHARACTER
    FORMAT        = "A2"
    DESCRIPTION   = "PRODUCT_VERSION_ID from the PDS label"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = STANDARD_DATA_PRODUCT_ID
    COLUMN_NUMBER = 7
    START_BYTE    = 224
    BYTES         = 23
    DATA_TYPE     = CHARACTER
    FORMAT        = "A23"
    DESCRIPTION   = "STANDARD_DATA_PRODUCT_ID from the PDS label.
     Identifies the data product in the volume archive."
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = PRODUCT_CREATION_TIME
    COLUMN_NUMBER = 8
    START_BYTE    = 249
    BYTES         = 19
    DATA_TYPE     = TIME
    FORMAT        = "A19"
    DESCRIPTION   = "Creation time from the PDS label"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = DATA_SET_ID
    COLUMN_NUMBER = 9
    START_BYTE    = 270
    BYTES         = 36
    DATA_TYPE     = CHARACTER
    FORMAT        = "A36"
    DESCRIPTION   = "DATA_SET_ID from the PDS label."
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = START_TIME
    COLUMN_NUMBER = 10
    START_BYTE    = 308
    BYTES         = 19
    DATA_TYPE     = TIME
    FORMAT        = "A19"
    DESCRIPTION   = "The UTC START_TIME value from the PDS label"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = STOP_TIME
    COLUMN_NUMBER = 11
    START_BYTE    = 328
    BYTES         = 19
    DATA_TYPE     = TIME
    FORMAT        = "A19"
    DESCRIPTION   = "The UTC STOP_TIME value from the PDS label"
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = START_MET_PARTITION
    COLUMN_NUMBER = 12
    START_BYTE    = 348
    BYTES         = 3
    DATA_TYPE     = ASCII_INTEGER
    FORMAT        = "I3"
    DESCRIPTION   = "The clock partition number associated with the
      SPACECRAFT_CLOCK_START_COUNT."
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = SPACECRAFT_CLOCK_START_COUNT
    COLUMN_NUMBER = 13
    START_BYTE    = 353
    BYTES         = 15
    DATA_TYPE     = CHARACTER
    FORMAT        = "I15"
    NULL_CONSTANT = 999999999
    DESCRIPTION   = "The SPACECRAFT_CLOCK_START_COUNT value from the PDS
      label. This is the MET of the first observation in the data file."
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = STOP_MET_PARTITION
    COLUMN_NUMBER = 14
    START_BYTE    = 370
    BYTES         = 3
    DATA_TYPE     = ASCII_INTEGER
    FORMAT        = "I3"
    DESCRIPTION   = "The clock partition number associated with the
      SPACECRAFT_CLOCK_STOP_COUNT."
  END_OBJECT = COLUMN

  OBJECT     = COLUMN
    NAME          = SPACECRAFT_CLOCK_STOP_COUNT
    COLUMN_NUMBER = 15
    START_BYTE    = 375
    BYTES         = 15
    DATA_TYPE     = CHARACTER
    FORMAT        = "I15"
    NULL_CONSTANT = 999999999
    DESCRIPTION   = "The SPACECRAFT_CLOCK_STOP_COUNT value from the PDS
      label. This is the MET of the last observation in the data file."
  END_OBJECT = COLUMN

END_OBJECT = INDEX_TABLE

END