PDS_VERSION_ID                = PDS3                                          
                                                                              
RECORD_TYPE                   = STREAM                                        
RELEASE_ID                    = 0001                                          
REVISION_ID                   = 0000                                          
                                                                              
OBJECT                        = TEXT                                          
  PUBLICATION_DATE            = 2008-09-01                                    
  NOTE                        = "Description of the INDEX directory           
                                 contents for the NPD instrument data set."   
END_OBJECT                    = TEXT                                          
END                                                                           
                                                                              
                                                                              
                    INDEX Directory Contents                                  
                                                                              
INDXINFO.TXT -   The file you are reading.                                    
                                                                              
INDEX.TAB -      Main INDEX table listing all label files.                    
                                                                              
INDEX.LBL -      PDS Label for the main INDEX table.                          
                                                                              
GEO_VENUS.TAB -  Geometry and position index file for indicating              
                 the reference target.                                        
                                                                              
GEO_VENUS.LBL -  PDS Label for the GEO_VENUS.TAB index file.                  
                                                                              
                                                                              
                 Notes on Using the Index Tables                              
                                                                              
     Each index table contains one row (record) for each data product         
within the data set. The table is formatted so that it can be read directly   
into many data management systems. All fields are separated by commas and     
character fields are enclosed in double quotation marks ("). Character        
fields are left justified and numeric fields are right justified. Each        
record ends with ASCII carriage return and line feed characters. This allows  
the table to be treated as a fixed length record file on computers that       
support this file type and as a normal text file on other computers.          
                                                                              
     The PDS label file for each table describes the content and structure    
of the fields in the index table.  This description includes the name of      
each field, its format, and a brief definition. The values for start byte     
and number of bytes listed in the label file do not include commas between    
fields or quotation marks surrounding character fields.