PDS_VERSION_ID                     = PDS3                             
LABEL_REVISION_NOTE                = "2009-04-22. Original draft.     
                                      2010-01-18. Updated by PSA."    
PRODUCT_ID                         = "DATASET.CAT"                    
                                                                      
RECORD_TYPE                        = STREAM                           
RELEASE_ID                         = 0001                             
REVISION_ID                        = 0000                             
                                                                      
OBJECT                             = DATA_SET                         
  DATA_SET_ID                      = "MEX-M-MARSIS-5-DDR-SS-TEC-V1.0" 
                                                                      
  OBJECT                           = DATA_SET_INFORMATION             
    DATA_SET_NAME                  = "MARS EXPRESS MARS MARSIS DERIVED
                                      SUBSURFACE TEC DATA V1.0"       
    DATA_SET_COLLECTION_MEMBER_FLG = "N"                              
    DATA_OBJECT_TYPE               = "TABLE"                          
    START_TIME                     = 2005-06-01T00:00:00              
    STOP_TIME                      = 2005-12-31T00:00:00              
    DATA_SET_RELEASE_DATE          = 2007-11-30                       
    PRODUCER_FULL_NAME             = "WLODEK KOFMAN, CYRIL GRIMA"     
    ARCHIVE_STATUS                 = "ARCHIVED"                       
    DETAILED_CATALOG_FLAG          = "N"                              
    CONFIDENCE_LEVEL_NOTE          = "This data set has been          
                                      reviewed by the Mars Express    
                                      MARSIS team prior to submission 
                                      to the PSA and has also been    
                                      subject to an independent       
                                      review. A user can be confident 
                                      in the quality of all data      
                                      provided in this data set."     
    ABSTRACT_DESC                  = "This dataset contains the       
  Level 5 data that have been processed to produce Total Electron     
  Count data from the MARSIS subsurface sounder on Mars Express.      
  Details of the calibration and processing reports are found         
  in the documntation associated with this data set."                 
    DATA_SET_TERSE_DESC            = "This data set contains the      
                    CODMAC Level 5 MARSIS data for the Mars Express   
                    nominal mission"                                  
    DATA_SET_DESC                  = "                                
                                                                      
Data Set Overview                                                     
=================                                                     
                                                                      
MARSIS Level 5 data products consist of the Total Electron            
Content data, derived from the MARSIS data.                           
                                                                      
Processing                                                            
==========                                                            
                                                                      
The processing is explained in detailed in the three reports:         
IONOPROCESS_REPORT1.PDF, IONOPROCESS_REPORT2.PDF, and                 
IONOPROCESS_REPORT2.PDF, included in the /DOCUMENT directory.         
Useful information can also be found in the peer-reviewed article:    
Correction of the ionospheric distortion on the MARSIS surface        
sounding echoes, by Mouginot et al., Planetary and Space Science,     
Volume 56, Issue 7, p. 917-926, 2008.                                 
                                                                      
                                                                      
Data                                                                  
====                                                                  
Some data have been published in:                                     
Estimation of the total electron content of the                       
Martian ionosphere using radar sounder surface echoes, by             
A. Safaeinili et al., Geophysical Research Letters,                   
Volume 34, Issue 23, CiteID L23204, 2007.                             
                                                                      
                                                                      
Review                                                                
======                                                                
                                                                      
These data have been reviewed by the instrument team and are of the   
highest quality that can be generated at this time. Science results   
based on these data have been published in journals. The dataset has  
also been reviewed by an independeent expert.                         
                                                                      
                                                                      
                                                                      
                                                                      
Limitations                                                           
===========                                                           
                                                                      
There are no known limitations at this time.                          
                                                                      
                                                                      
"                                                                     
    CITATION_DESC                  = "KOFMAN, W., GRIMA, C.,          
       MOUGINOT, J., PICARDI, G., OROSEI, R., PLAUT, J.,  MARS        
       EXPRESS MARS MARSIS DERIVED SUBSURFACE TEC DATA V1.0,          
       MEX-M-MARSIS-5-DDR-SS-TEC-V1.0, LABORATOIRE DE                 
       PLANETOLOGIE DE GRENOBLE UJF/CNRS, 2010."                      
                                                                      
  END_OBJECT                       = DATA_SET_INFORMATION             
                                                                      
  OBJECT                           = DATA_SET_TARGET                  
    TARGET_NAME                    = MARS                             
    TARGET_TYPE                    = PLANET                           
  END_OBJECT                       = DATA_SET_TARGET                  
                                                                      
  OBJECT                           = DATA_SET_HOST                    
    INSTRUMENT_HOST_ID             = MEX                              
    INSTRUMENT_ID                  = MARSIS                           
  END_OBJECT                       = DATA_SET_HOST                    
                                                                      
  OBJECT                           = DATA_SET_REFERENCE_INFORMATION   
    REFERENCE_KEY_ID               = "PICARDIETAL2004"                
  END_OBJECT                       = DATA_SET_REFERENCE_INFORMATION   
                                                                      
END_OBJECT                         = DATA_SET                         
                                                                      
END