OBJECT                   = COLUMN
  NAME                     = DISK_FILE
  COLUMN_NUMBER            = 1
  DATA_TYPE                = CHARACTER
  START_BYTE               = 1
  BYTES                    = 84
  FORMAT                   = "A84"
  DESCRIPTION              = "The complete path and file name of every file
      on this CDROM. Since this disk is in POSIX compliant, POSIX style path
      names are provided."
END_OBJECT               = COLUMN
OBJECT                   = COLUMN
  NAME                     = FILE_TYPE
  COLUMN_NUMBER            = 2
  DATA_TYPE                = 'CHARACTER'
  START_BYTE               = 86
  BYTES                    = 12
  FORMAT                   = "A12"
  DESCRIPTION              = "Type of file from column 1. Valid file types are:
      1) DATA       - A binary data file
      2) TABLE      - An ascii table
      3) TEMPLATE   - An ascii file which contains PDS catalog information
      4) LABEL      - An ascii file which describes the contents of another file
      5) FORMAT     - An ascii file which describes the structure of another
                      file or group of files.
      6) ABSTRACT   - An ascii member of the UCLA/IGPP Flatfile
      7) DESCRIPTOR - An ascii member of the UCLA/IGPP Flatfile
      8) HEADER     - An ascii member of the UCLA/IGPP Flatfile
      9) SFDU       - An ascii file which describes a data collection
     10) TEXT       - An ascii text file
     11) POSTSCRIPT - A PostScript file
     12) TIFF       - A TIFF Version 3 file."
END_OBJECT               = COLUMN
OBJECT                   = COLUMN
  NAME                     = DATASET_ID
  COLUMN_NUMBER            = 3
  DATA_TYPE                = CHARACTER
  START_BYTE               = 99
  BYTES                    = 40
  FORMAT                   = "A40"
  DESCRIPTION              = "The dataset_id of the dataset with which this file
     is associated. Some files are associated with many dataset so there may be
     a many-to-one mapping between file and dataset_id."
END_OBJECT               = COLUMN
OBJECT                   = COLUMN
  NAME                     = VOLUME_ID
  COLUMN_NUMBER            = 4
  DATA_TYPE                = CHARACTER
  START_BYTE               = 140
  BYTES                    = 9
  FORMAT                   = "A9"
  DESCRIPTION              = "The volume_id of the CD where this file is located."
END_OBJECT               = COLUMN