PDS_VERSION_ID = PDS3                                                         
                                                                              
RECORD_TYPE  = FIXED_LENGTH                                                   
RECORD_BYTES = 34                                                             
FILE_RECORDS = 1032                                                           
                                                                              
^TABLE  = "DID2MAP.TAB"                                                       
                                                                              
                                                                              
DATA_SET_ID           = "GIO-C-DID-3-RDR-GRIGG-SKJELL-V1.0"                   
PRODUCT_ID            = "DID-DID2MAP-199512"                                  
PRODUCT_NAME          = "GEM DID 2 Sensor Bumper Shield Sensitivity Map"      
PRODUCT_CREATION_TIME = 1993-08-27                                            
                                                                              
TARGET_NAME           = "26P/GRIGG-SKJELLERUP 1 (1922 K1)"                    
INSTRUMENT_HOST_NAME  = "GIOTTO"                                              
INSTRUMENT_NAME       = "DUST IMPACT DETECTOR"                                
START_TIME            = "N/A"                                                 
STOP_TIME             = "N/A"                                                 
                                                                              
SPACECRAFT_CLOCK_START_COUNT = "N/A"                                          
SPACECRAFT_CLOCK_STOP_COUNT  = "N/A"                                          
                                                                              
RECORD_FORMAT         = "F5.1,1X,F5.3,1X,E9.3,1X,E9.3,1X"                     
DESCRIPTION           = "This file contains the sensitivity map for the       
                         bumper shield of the DID 2 sensor.  See the          
                         accompanying documentation file for additional       
                         information and a simple schematic of the            
                         bumper shield."                                      
                                                                              
OBJECT        = TABLE                                                         
  NAME        = "SHIELD MAP"                                                  
                                                                              
  INTERCHANGE_FORMAT = ASCII                                                  
  COLUMNS     = 4                                                             
  ROW_BYTES   = 34                                                            
  ROWS        = 1032                                                          
  DESCRIPTION = "This table lists values for the relative signal strength     
                 (Pi) for an impact on a given area of the shield compared    
                 to the signal strength the same impact would give if it had  
                 been directly on the sensor site (Ps).  All sensor values    
  of Ps have been normalized to Ps=1.e+05.  The area of each shield element   
  is also included."                                                          
                                                                              
  OBJECT        = COLUMN                                                      
    NAME        = THETA                                                       
    BYTES       = 5                                                           
    DATA_TYPE   = ASCII_REAL                                                  
    START_BYTE  = 1                                                           
    FORMAT      = "F5.1"                                                      
    UNIT        = "DEGREES"                                                   
    DESCRIPTION = "Angle measured clockwise from the defined y-axis of        
                   the shield (see accompanying documentation file), as       
                   viewed from above."                                        
  END_OBJECT                                                                  
                                                                              
  OBJECT        = COLUMN                                                      
    NAME        = DISTANCE                                                    
    BYTES       = 5                                                           
    DATA_TYPE   = ASCII_REAL                                                  
    START_BYTE  = 7                                                           
    FORMAT      = "F5.3"                                                      
    UNIT        = "METERS"                                                    
    DESCRIPTION = "Distance measured radially from the center of the shield"  
  END_OBJECT                                                                  
                                                                              
  OBJECT        = COLUMN                                                      
    NAME        = "P(i)"                                                      
    BYTES       = 9                                                           
    DATA_TYPE   = ASCII_REAL                                                  
    START_BYTE  = 13                                                          
    FORMAT      = "E9.3"                                                      
    DESCRIPTION = "Relative signal strength in this element"                  
  END_OBJECT                                                                  
                                                                              
  OBJECT        = COLUMN                                                      
    NAME        = AREA                                                        
    BYTES       = 9                                                           
    DATA_TYPE   = ASCII_REAL                                                  
    START_BYTE  = 23                                                          
    FORMAT      = "E9.3"                                                      
    UNIT        = "METERS*METERS"                                             
    DESCRIPTION = "Area of this element"                                      
  END_OBJECT                                                                  
                                                                              
END_OBJECT    = TABLE                                                         
                                                                              
END