PDS_VERSION_ID = PDS3                                                         
RECORD_TYPE    = STREAM                                                       
OBJECT         = TEXT                                                         
  PUBLICATION_DATE = 2003-10-30                                               
  NOTE             = "INFO.TXT describes the contents of this directory."
END_OBJECT     = TEXT                                                         
END                                                                           
                                                                              
The LEVEL3 directory contains the Level 3 Magnetometer (MAG) data. 
These data are grouped into subdirectories as follows:
                                                                              

 [LEVEL3]       Level 3 MAG data in one-year subdirectories.
  |
  |-[1998]
  |-[1999]
                                                                    
                                                                              
For details of the data format and file naming conventions, please see 
the file L3_DS.CAT in the top-level CATALOG directory on this disk.