PDS_VERSION_ID      = PDS3                                             
RECORD_TYPE         = STREAM                                           
OBJECT              = TEXT                                             
  PUBLICATION_DATE    = 1999-03-08                                     
  NOTE                = "Description of contents of GEOMETRY           
                         directory"                                    
END_OBJECT          = TEXT                                             
END                                                                    
                                                                       
      The GEOMETRY directory holds NAIF SPK files for Galileo          
Satellite Field and Mass Determination Experiments.                    
                                                                       
      Each file is a data module which can be read and interpreted     
using software provided by the PDS Navigation and Ancillary            
Information Facility (NAIF).  That software is described briefly in    
TK_FTP.TXT, TK_DESCR.TXT, and TK_INSTL.TXT in the DOCUMENT directory.  
                                                                       
      Users will normally convert the file from its archival           
'transfer' format to the local binary format using the NAIF utility    
SPACIT.                                                                
                                                                       
      SPK file names are of the form SyymmddB.XSP.  Detached PDS       
labels have names SyymmddB.LBL.  In each case yymmdd represents the    
2-digit year, 2-digit month, and 2-digit day on which the file starts. 
                                                                       
                                                                       
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