PDS_VERSION_ID               = PDS3                                           
RECORD_TYPE                  = FIXED_LENGTH                                   
RECORD_BYTES                 = 258                                            
FILE_RECORDS                 = 101                                            
                                                                              
INSTRUMENT_HOST_NAME         = "CLEMENTINE 1"                                 
TARGET_NAME                  = "MOON"                                         
INSTRUMENT_NAME              = "RADIO SCIENCE SUBSYSTEM"                      
DATA_SET_ID                  = "CLEM1-L-RSS-5-BSR-V1.0"                       
PRODUCT_ID                   = "SRTNPWR.TAB"                                  
^TABLE                       = "SRTNPWR.TAB"                                  
START_TIME                   = 1994-04-09T18:36:45                            
STOP_TIME                    = 1999-04-09T18:52:44                            
PRODUCT_CREATION_TIME        = 2000-04-12T16:25:00                            
                                                                              
OBJECT             = TABLE                                                    
 NAME               = "NUMBER DISTRIBUTION"                                   
 INTERCHANGE_FORMAT = ASCII                                                   
 ROWS               = 101                                                     
 COLUMNS            = 2                                                       
 ROW_BYTES          = 258                                                     
 DESCRIPTION        = "                                                       
                                                                              
    This table gives the number of valid points at each (BETA,TARGET)         
    location in SRTPWRL.TAB and SRTPWRR.TAB.                                  
                                                                              
    Clementine bistatic radar echoes between 18:36:00 and 18:52:00 on         
    1994-04-09 were stored as 1464 1024-point power spectra.  Every           
    frequency bin in every spectrum can be associated with a contour of       
    constant Doppler offset from the South Pole.  Each contour comes          
    closest to one of 72 'target' points defined on the surface.  Target      
    points are spaced by one second in time and satisfy the condition         
    that the bistatic angle (BETA) passes through zero at some time           
    during the experiment.  The target points are given in BETAZER0.TAB       
    and BETAZER1.TAB in the GEOMETRY directory of this archive.               
                                                                              
    RCP echoes were sorted into array  PWRR(BETA,TARGET,ELEMENT);  LCP        
    echoes were sorted into  PWRL(BETA,TARGET,ELEMENT).                       
                                                                              
    TARGET depends on which target point fell within the 1.53 Hz Doppler      
    bin.  If none, the measurement was not included in the array. If yes,     
    the value for TARGET was between 1 and 72, where the targets are in       
    time order and 72 is the number of the final target point on the          
    surface -- 6.5 seconds after South Pole closest approach.                 
                                                                              
    The bistatic angle was computed for the target selected at the time       
    of the measurement.  Bins of width 0.1 degree were defined centered       
    on                                                                        
                 BETA = -5.0, -4.9, -4.8, ..., 4.8, 4.9, 5.0                  
                                                                              
    Negative values of BETA indicate observation times before BETA = 0.       
                                                                              
    Each successfully binned measurement at (BETA,TARGET) was assigned        
    an ELEMENT number, starting from 1.  The maximum number of points         
    assigned at any  (BETA,TARGET)  was 42.  Hence, the dimensions of         
    PWRR and PWRL are 101x72x42.  Unused ELEMENT positions are padded         
    with zeros.                                                               
                                                                              
    This table tells how many of the points at each (BETA,TARGET) are         
    valid.  The number applies to both PWRR and PWRL.                         
                                                                              
    The table consists of two columns.  The first column is an index for      
    BETA.  The second column (containing 72 items) gives the number of        
    valid measurements at each of the targets.  Columns and items are         
    delimited by commas.  Each row in the table is delimited by an ASCII      
    carriage-return line-feed pair."                                          
                                                                              
 OBJECT             = COLUMN                                                  
  COLUMN_NUMBER      = 1                                                      
  NAME               = "BETA_INDEX"                                           
  DATA_TYPE          = ASCII_INTEGER                                          
  START_BYTE         = 1                                                      
  BYTES              = 3                                                      
  FORMAT             = "I3"                                                   
  UNIT               = "N/A"                                                  
  DESCRIPTION        = "The BETA index for three-dimensional arrays           
                        of sorted scattered power.  The index increases       
                        from 1 to 101 as the bistatic angle BETA              
                        increases from -5.0 to +5.0 in steps of 0.1           
                        degree."                                              
 END_OBJECT         = COLUMN                                                  
                                                                              
 OBJECT             = COLUMN                                                  
  COLUMN_NUMBER      = 2                                                      
  NAME               = "NUMBER OF VALID POINTS"                               
  DATA_TYPE          = ASCII_INTEGER                                          
  START_BYTE         = 5                                                      
  BYTES              = 287                                                    
  ITEMS              = 72                                                     
  ITEM_BYTES         = 3                                                      
  ITEM_OFFSET        = 4                                                      
  FORMAT             = "I3"                                                   
  UNIT               = "N/A"                                                  
  DESCRIPTION        = "The number of valid points at location                
                        (BETA,TARGET) in arrays stored in files               
                        SRTPWRL.TAB and SRTPWRR.TAB.  For example,            
                        if the value at (BETA_INDEX=3,ITEM=TARGET=5)          
                        in this array is 11, then the first 11                
                        values at (3,5) in SRTPWRR.TAB are valid              
                        and the first 11 values at (3,5) in                   
                        SRTPWRL.TAB are valid (the remaining 31               
                        entries should be set to 0.00)."                      
 END_OBJECT         = COLUMN                                                  
                                                                              
END_OBJECT         = TABLE                                                    
END