PDS_VERSION_ID          = PDS3
RECORD_TYPE             = STREAM

OBJECT                  = TEXT
   INTERCHANGE_FORMAT   = ASCII
   PUBLICATION_DATE     = 2006-03-13 
   NOTE                 = "Cassini C-Kernel Supplementary Information"
END_OBJECT              = TEXT
                                                                     
END 


Comparison Reports
===================

   This directory contains files describing comparisons between predicted
   and reconstructed C-kernels (CKs) produced by AACS. These files have
   the same names as the corresponding CK files with the additional
   extension ".txt" or ".pdf" appended at the end. The ".txt" files
   contain numerical values for comparison statistics as well as interval
   and gap start and stop times. The ".pdf" files contain graphical
   representations of the differences.

   The following comparison files are provided in this volume (only the
   name portion of the file name is shown; the extension of all file
   names is either ".txt" or ".pdf"):

       [StartDate]_[EndDate]r[V][_xxxxxxxx]

   where:

           [StartDate]    File coverage start date (YYDOY);

           [EndDate]      File coverage stop date (YYDOY);

           [V]            File version. The first file generated for a
                          specific time frame is version "a''. Subsequent
                          files containing revised information for the same
                          time period are given the next higher version
                          letter -- "b'', "c'', etc;

           [_xxxxxxxxx]   Optional for reconstructions, required for
                          predicts. For reconstructions this is a freeform
                          text that can be included to provide the user
                          additional clues about the contents.


Contact Information
===================

   Regarding Cassini project specific information provided in this data set
   and for general information about SPICE system:
      
      Boris Semenov 
      (818)-354-8136 
      Boris.Semenov@jpl.nasa.gov
      
   address:
   
      Navigation and Ancillary Information Facility (NAIF)
      Jet Propulsion Laboratory
      MS 301-125L
      4800 Oak Grove Drive
      Pasadena CA 91109 USA 

