W3FC02

The W3FC02 routine given the grid-oriented wind components on a Northern
           hemisphere polar stereographic grid point, compute the direction
           and speed of the wind at that point.

USAGE:  CALL W3FC02 (FFID, FFJD, FGU, FGV, DIR, SPD)

   INPUT VARIABLES:
      FFID   ARG LIST  REAL*4    I(NORTH POLE) - I(POINT)
      FFJD   ARG LIST  REAL*4    J(NORTH POLE) - J(POINT)
      FGU    ARG LIST  REAL*4    GRID-ORIENTED U-COMPONENT
      FGV    ARG LIST  REAL*4    GRID-ORIENTED V-COMPONENT

   OUTPUT VARIABLES:
      DIR    ARG LIST  REAL*4     WIND DIRECTION, DEGREES
      SPD    ARG LIST  REAL*4     WIND SPEED

 


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

   Date posted: 2/22/2007