PDS_VERSION_ID      = PDS3                                                    
RECORD_TYPE         = "STREAM"                                                
                                                                              
OBJECT              = TEXT                                                    
   PUBLICATION_DATE = 2010-09-10                                              
   NOTE             = "Description of the contents of the INDEX directory"    
END_OBJECT          = TEXT                                                    
                                                                              
END                                                                           
                                                                              
                                                                              
INDEX Directory Contents                                                      
                                                                              
                                                                              
The INDEX directory contains an index file for locating data products in      
this data set.  It also includes a table of checksums for files in this       
data set.                                                                     
                                                                              
Image parameter tables that provide information such as the exposure          
duration, the mid-obs UTC, and a description or purpose for each              
observation in this data set are located in the DOCUMENT directory as well    
as in the Deep Impact and EPOXI documentation data set,                       
DI-C-HRII/HRIV/MRI/ITS-6-DOC-SET-V3.0.  The information in the image          
parameter tables was extracted from the data labels to aid scientific         
research.                                                                     
                                                                              
The following files are found in this directory:                              
                                                                              
INDXINFO.TXT                                                                  
  - The file you are reading now.                                             
                                                                              
INDEX.TAB                                                                     
INDEX.LBL                                                                     
  - This is the PDS-required index table and label that identifies the        
    location of each data file in this data set.  Each line in INDEX.TAB      
    consists of a set of fixed-width fields delimited by commas.  Character   
    fields are enclosed in double quotation marks (").                        
                                                                              
CHECKSUM.TAB                                                                  
CHECKSUM.LBL                                                                  
  - This is a table (and label) of a MD5 checksum for each file in this       
    data set, excluding checksum.tab and checksum.lbl