OPER 06 06 06 06  0 06 06 06 06  0 00  0  0  0  0  0  0  0  0  0  0  0  0  0  0
PACKING GRIB2 INTO TDLPACK FORMAT.
         1  INCCYL--INCREMENT IN HOURS BETWEEN DATE/TIMES
         2  JCONVRT--CONVERT DATA FROM GRIB1 (=1) OR GRIB2 (=2) TO TDLPACK
     9999.  PXMISS--VALUE ASSIGNED TO MISSINGS IN GRIB FILE
     9999.  VALUE REPLACED BY MASKED DATA
 10    NCEP DATE FILE
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 20    INPUT GRIB2 FILE   
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 21    GRIB2 INDEX FILE   
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 99
 60    OUTPUT TDLPACK FILE   
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 36    ELEMENT LIST FILE  
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 37    GRID LIST FILE    
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 39    MOS-2000 CONSTANT FILE 
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