PDS_VERSION_ID      = PDS3                                                    
RECORD_TYPE         = STREAM                                                  
OBJECT              = TEXT                                                    
 INTERCHANGE_FORMAT = ASCII                                                   
  PUBLICATION_DATE  = 2011-09-15                                              
  NOTE              = "Description of contents in the INDEX                   
                       subdirectory"                                          
END_OBJECT          = TEXT                                                    
END                                                                           
                                                                              
 Content description of INDEX directory
  ======================================
    This directory contains an index and a checksum file for this volume, 
    both accompanied by PDS labels.
    
  Checksum Table
  ==============
    The checksum table (MD5.TAB) is a listing of all files in the archive, 
    with the exception of the checksum table itself, that gives the MD5 
    (message digest) checksum for the file and the full path and file name.
    It is generated by the commonly available "MD5Deep" utility.  This
    file is useful as a manifest for the archive and for data integrity
    assurance.

    The checksum files are:

      MD5.LBL         The label for the checksum file.

      MD5.TAB         The checksum table, as described in the label.

  Volume Index
  ============
    The volume index table provides a file list for all PDS-labeled data
    products in the volume, and all previous volumes, if any.  These files
    reference the PDS labels only (note that there is one label per data
    product) and provide basic parameters for each data file as a whole.

    The index file is:

      INDEX.TAB        The required PDS index file for the volume.
                       Path and identifying information are included
                       for each product.

  Index Labels and Formats
  ========================
    Each index is provided with a PDS label with the same file name but an 
    extension of ".LBL" rather than ".TAB", which describes the contents of 
    the index in detail.