THIS IS THE CODE THAT WRITES MOS FORECASTS AND CONSTANT DATA IN GRIB  
         0  IPRT  --0 FOR NONE,1 FOR VARIABLE INFO, 2 FOR VARIABLE INFO & STATION DATA VALUES
        12  ICYL  --MODEL CYCLE 
      MDR   BGRID --GRID LAND/WATER MASK IS ON
      5000  IOVLND--MAX # OF OVERLAND POINTS ON BGRID
      .010  CUT   --CUTOFF USED FOR LAND/WATER DESIGNATION
         1  NEW   --1 FOR NEW 4-CHARACTER CALL LETTERS, 0 FOR NOT
******** THIS IS THE INITIALIZATION FOR THE PDS *********************
        28  PDS(1) --NUMBER OF BYTES IN PDS 
         2  PDS(2) --PARAMETER TABLE VERSION # 
        07  PDS(3) --ID OF ORIGINATING CENTER  NCEP=7
        96  PDS(4) --MODEL NUMBER  AVN=96, MRF=94, ETA=84, NGM=39 
        14  PDS(24)--SUBCENTER  MDL=14, TDL=11 
 10    NCEP DATE FILE                                                       
 99
 48    RANDOM ACCESS FILE - MOS FORECASTS
 45    RANDOM ACCESS FILE - CONSTANT FILE
 99
 35    GRID INFO FILE
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 36    LAND/WATER MASK FILE
 99
 66    GRIB OUTPUT FILE             
 99
 26    STATION LIST                                 
 27    STATION DICTIONARY                        
 99
 25    VARIABLE LIST                                                     
 99
 29    VARIABLE CONSTANT FILE - MOS2000ID.TBL                      
 99
EOF