W3FT206

The W3FT206 routine converts a northern hemisphere 1.0 degree
            lat.,lon. 361 by 91 grid to a Lambert Conformal 51 by 41
            AWIPS grib 206.

USAGE:  CALL W3FT206(ALOLA,ALAMB,INTERP)

   Input arguments:
      ALOLA  - 361*91 GRID 1.0 DEG. LAT,LON GRID N. HEMI.
               32851 POINT GRID. 360 * 181 ONE DEGREE
               GRIB GRID 3 WAS FLIPPED, GREENWISH ADDED
               TO RIGHT SIDE AND CUT TO 361 * 91.
      INTERP - 1 LINEAR INTERPOLATION , NE.1 BIQUADRATIC

   Output arguments:
      ALAMB  - 51*41 REGIONAL - CENTRAL US MARD
               (LAMBERT CONFORMAL). 2091 POINT GRID
               IS AWIPS GRID TYPE 206

   Input files:  NONE

   Output files: ERROR MESSAGE TO FORTRAN OUTPUT FILE

REMARKS:
    1. W1 AND W2 ARE USED TO STORE SETS OF CONSTANTS WHICH ARE
       REUSABLE FOR REPEATED CALLS TO THE SUBROUTINE. 11 OTHER ARRAY
       ARE SAVED AND REUSED ON THE NEXT CALL.

    2. WIND COMPONENTS ARE NOT ROTATED TO THE 51*41 GRID ORIENTATION
       AFTER INTERPOLATION. YOU MAY USE W3FC08 TO DO THIS.

 
W3lib.tar Library contains Fortran 90 decoder/encoder routines for GRIB edition 1. (Fortran90)
Date posted: 2/22/2007