PDS_VERSION_ID = PDS3                                                         
RECORD_TYPE    = STREAM                                                       
OBJECT         = TEXT                                                         
  PUBLICATION_DATE = 2009-03-19                                               
  NOTE             = "This file describes the contents of the DOCUMENT        
                      directory."                                             
END_OBJECT     = TEXT                                                         
END                                                                           
                                                                              
                   DOCUMENT Directory Contents                                
                                                                              
The DOCUMENT directory contains documentation files for the data in the       
archive.  On this particular volume, the DOCUMENT directory contains          
only one document:                                                            
                                                                              
LVL0SIS.PDF  - Lunar Prospector Level 0 data SIS document.                    
               This document describes the structure of                       
               all level 0 data sets, including the                           
               various spacecraft attitude and ephemeris                      
               data sets.                                                     
                                                                              
This document is not necessary for understanding the Trajectory data.         
It is included in case the user wants to better understand the Level 0        
data from which these data were derived.  For information about the           
Trajectory data set, please see the file TRAJ_DS.CAT in the CATALOG           
directory of this volume.                                                     
                                                                              
The SIS document here is available only in PDF format, and hence does         
not conform to the PDS standard that requires an ASCII version of each        
document.  This document was made available to PDS in PDF format, and         
conversion to ASCII format was not feasible.