!-------------------------------------- LICENCE BEGIN ------------------------------------
!Environment Canada - Atmospheric Science and Technology License/Disclaimer, 
!                     version 3; Last Modified: May 7, 2008.
!This is free but copyrighted software; you can use/redistribute/modify it under the terms 
!of the Environment Canada - Atmospheric Science and Technology License/Disclaimer 
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!See the above mentioned License/Disclaimer for more details.
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***s/r iw2rwnd - Image winds to real winds and vice versa
*
#include "model_macros_f.h"
*

      subroutine iw2rwnd ( F_u,  F_v, DIST_DIM, Nk, mode ) 16
      implicit none
*
      integer DIST_DIM, Nk, mode
      real F_u(DIST_SHAPE,Nk), F_v (DIST_SHAPE,Nk)
*
*author
*     Michel Desgagne  - Spring 2008
*
*revision
* v3_31 - Desgagne M.       - initial version 
*
*implicits
#include "glb_ld.cdk"
#include "dcst.cdk"
#include "geomg.cdk"
*
      integer i, j, k
      real*8 c1
*
*     __________________________________________________________________
*
      if (mode.eq.1) then

!$omp parallel private(c1)
!$omp do
      do k=1,G_nk
         do j=1,l_nj
            c1 = Dcst_rayt_8 / geomg_cy_8(j)
            do i=1,l_ni
               F_u(i,j,k) = F_u(i,j,k) * c1
            end do
         end do
         do j=1,l_njv
            c1 = Dcst_rayt_8 / geomg_cy_8(j)
            do i=1,l_ni
               F_v(i,j,k) = F_v(i,j,k) * c1
            end do
         end do
      end do
!$omp enddo
!$omp end parallel

      else

!$omp parallel private(c1)
!$omp do
      do k=1,G_nk
         do j=1,l_nj
            c1 = geomg_cy_8(j) / Dcst_rayt_8
            do i=1,l_ni
               F_u(i,j,k) = F_u(i,j,k) * c1
            end do
         end do
         do j=1,l_nj
            c1 = geomg_cy_8(j) / Dcst_rayt_8
            do i=1,l_ni
               F_v(i,j,k) = F_v(i,j,k) * c1
            end do
         end do
      end do
!$omp enddo
!$omp end parallel
*
      endif
*
*     __________________________________________________________________
*
      return
      end