PDS_VERSION_ID        = PDS3                                                  
LABEL_REVISION_NOTE   = "2004-01-19; J. Diaz del Rio (ESA). v1.0"             
RECORD_TYPE           = STREAM                                                
                                                                              
OBJECT                = TEXT                                                  
  INTERCHANGE_FORMAT  = ASCII                                                 
  PUBLICATION_DATE    = 1994-12-31                                            
  NOTE                = "Description of contents in the CATALOG               
                         subdirectory."                                       
END_OBJECT            = TEXT                                                  
END                                                                           
                                                                              
           Content Description of the CATALOG Subdirectory                    
                                                                              
The CATALOG subdirectory on this dataset volume contains the completed        
catalog objects associated with the OPE instrument Archive. These             
objects contain a high level description about the data set and are           
coded in the Object Description Language (ODL).  Following is a list          
of the catalog objects contained in this subdirectory and a                   
description of each:                                                          
                                                                              
FILE               DESCRIPTION                                                
 ----------   -------------------------------------------------------         
                                                                              
DATASET.CAT   Contains data set information on the OPE Archive.               
INST.CAT      Contains instrument information for OPE                         
INSTHOST.CAT  Contains instrument host information.                           
MISSION.CAT   Contains mission information.                                   
REF.CAT       Contains reference information.                                 
SOFT.CAT      Contains software applications to be used with the dataset.     
PERSON.CAT    Contains information about the people who reformatted           
              the dataset