PDS_VERSION_ID       = PDS3                                                   
RECORD_TYPE          = STREAM                                                 
OBJECT               = TEXT                                                   
  PUBLICATION_DATE   = 2011-06-27                                             
  INTERCHANGE_FORMAT = ASCII                                                  
  NOTE               = "This file has been edited to include the              
    description  of the checksum file added during the data set               
    reorganization."                                                          
END_OBJECT           = TEXT                                                   
END                                                                           
__________________________________________                                    
                                                                              
Note that following the reorganization of the data into a single volume,      
the VOLUME_ID values listed in the index tables described below are no        
longer valid.  The FILE_SPECIFICATION_NAME, however, is accurate.             
                                                                              
-A.C.Raugh, 2011-06-27                                                        
__________________________________________                                    
                                                                              
                                                                              
This directory contains the index tables, for this CDROM.                     
                                                                              
The "INDEX.TAB" file lists all data files on the disk. This table represents  
the manifest index table required by PDS and is in delimited format, in       
which all columns are separated by commas and string fields are enclosed in   
double quotes ("").  For each data file on the disk, this index lists the     
volume identifier, the path and file name, the data set identifier and        
the product creation time. (This file does not exist on volume 1, as there    
are no data files on volume 1.)                                               
                                                                              
The "IMGINDEX.TAB" file lists all image files on the disk.  This table is in  
the delimited format required by PDS, in which all columns are separated by   
commas and string fields are enclosed in double quotes ("").  For each image  
file on the disk, this table lists the volume identifier, the path and file   
name, the start time as a UTC string, the start time in spacecraft clock      
counts(MET),  the sequence table identifier, the name of the sequence to      
which the image belongs, the commanded and telemetered filter number, the     
length and type of the exposure, the compression table identifier, the image  
mean and standard deviation, the maximum pixel value, the number of           
saturated pixels, the focal plane temperature, the telescope and DPU deck     
temperatures, the data quality identifier, the distance to the center of the  
target, the distance to the surface of the target, the incidence, emission    
and phase angles, the right ascension, declination and celestial north        
clock angle, the center latitude and longitude of the boresight, and the      
vertical and horizontal pixel scale. (This file does not exist on volume 1    
as there are no images files on volume 1.)                                    
                                                                              
Each of these files has an associated PDS label file, which has the same      
basename as each of the files listed above but with the extension LBL.        
These files describe the contents of each of the columns in the respective    
tables.                                                                       
                                                                              
---------------                                                               
                                                                              
During the reorganization of the data set from the multiple DVD volume        
format to current single-volume form, these files were created and added      
to the data set:                                                              
                                                                              
  CHECKUM.LBL      PDS label for CHECKSUM.TAB                                 
  CHEKSUM.TAB      MD5 checksums for every file in the data set except        
                   itself and CHECKSUM.LBL