GETGB1R

The GETGB1R routine reads and unpack a grib message.

USAGE:    CALL GETGB1R(LUGB,LSKIP,LGRIB,KF,KPDS,KGDS,KENS,LB,F,IRET)

   Input arguments:
      LUGB         INTEGER UNIT OF THE UNBLOCKED GRIB DATA FILE
      LSKIP        INTEGER NUMBER OF BYTES TO SKIP
      LGRIB        INTEGER NUMBER OF BYTES TO READ

   Output arguments:
      KF           INTEGER NUMBER OF DATA POINTS UNPACKED
      KPDS         INTEGER (200) UNPACKED PDS PARAMETERS
      KGDS         INTEGER (200) UNPACKED GDS PARAMETERS
      KENS         INTEGER (200) UNPACKED ENSEMBLE PDS PARMS
      LB           LOGICAL*1 (KF) UNPACKED BITMAP IF PRESENT
      F            REAL (KF) UNPACKED DATA
      IRET         INTEGER RETURN CODE
                     0      ALL OK
                     97     ERROR READING GRIB FILE
                     OTHER  W3FI63 GRIB UNPACKER RETURN CODE

 


  
W3lib.tar
  
Library contains Fortran 90 decoder/encoder
   routines for GRIB edition 1. (Fortran90) 

   Date posted: 2/22/2007