!-------------------------------------- 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 v4d_predat - Same as predat but with partition for 4D-Var
*
#include "model_macros_f.h"
*
subroutine v4d_predat (ipart) 3,8
*
implicit none
*
integer ipart
*
*author
* M.Tanguay
*
*revision
* v3_03 - Tanguay M. - initial MPI version
* v3_11 - Tanguay M. - Correction: do not call uv2img for 4dvar/SV job
* - modify evaluation of Ind_pip
* v3_21 - Tanguay M. - Revision Openmp
* - do filtering at t=0 in v4d_predat
* v3_22 - Tanguay M. - Change positioning of hzd_hoffld for psd
* v3_30 - Tanguay M. - Change parameters of initw2
* v3_31 - Tanguay M. - Change positioning of hzd_hoffld for u,v
*
*object
* Preprocessing of Control variables only if ipart=2
* Preprocessing of Dependent variables only if ipart=3
*
*implicits
#include "glb_ld.cdk"
#include "lun.cdk"
#include "cstv.cdk"
#include "dcst.cdk"
#include "geomg.cdk"
#include "schm.cdk"
#include "ind.cdk"
#include "lctl.cdk"
#include "v4dg.cdk"
#include "hzd.cdk"
*
integer i, j, k
real pr1, pr2
*
* __________________________________________________________________
*
if( Schm_theoc_L ) call gem_stop ('ABORT V4D_PREDAT: Schm_theoc_L not done',-1)
*
if( Lun_out.gt.0 ) then
if(ipart.eq.2) write(Lun_out,1002)
if(ipart.eq.3) write(Lun_out,1003)
endif
*
* -------------------------------------------------------------
* Set dependent variables phi',phi from T',s' when Schm_hydro_L
* -------------------------------------------------------------
if(ipart.eq.3.and.Schm_hydro_L) call vtap ()
*
!$omp parallel private (pr1,pr2)
*
if(.not.Schm_hydro_L) then
*
* -------------------------------------
* Set control variables when ipart.eq.2
* -------------------------------------
if(ipart.eq.2) then
*
* Compute phi' from phi
* ---------------------
!$omp do
do k= 1, G_nk
do j= 1, l_nj
do i= 1, l_ni
Ind_fip(i,j,k) = Ind_fi(i,j,k) - Cstvr_fistr_8(k)
$ - Ind_topo(i,j)
end do
end do
end do
!$omp end do
*
endif
*
* ---------------------------------------
* Set dependent variables when ipart.eq.3
* ---------------------------------------
if(ipart.eq.3) then
*
* Compute phi from phi'
* ---------------------
!$omp do
do k= 1, G_nk
do j= 1, l_nj
do i= 1, l_ni
Ind_fi(i,j,k) = Ind_fip(i,j,k) + Cstvr_fistr_8(k)
$ + Ind_topo(i,j)
end do
end do
end do
!$omp end do
*
endif
*
endif
*
* -------------------------------------
* Set control variables when ipart.eq.2
* -------------------------------------
if(ipart.eq.2) then
*
* Compute T' from T
* ------------------
!$omp do
do k= 1, G_nk
do j= 1, l_nj
do i= 1, l_ni
Ind_tp(i,j,k) = Ind_t(i,j,k) - Cstv_tstr_8
end do
end do
end do
!$omp end do
*
endif
*
* ---------------------------------------
* Set dependent variables when ipart.eq.3
* ---------------------------------------
if(ipart.eq.3) then
*
* Compute T from T'
* -----------------
!$omp do
do k= 1, G_nk
do j= 1, l_nj
do i= 1, l_ni
Ind_t(i,j,k) = Ind_tp(i,j,k) + Cstv_tstr_8
end do
end do
end do
!$omp end do
*
endif
*
* -------------------------------------
* Set control variables when ipart.eq.2
* -------------------------------------
if(ipart.eq.2) then
*
* Compute s
* ---------
!$omp do
do j= 1, l_nj
do i= 1, l_ni
Ind_s(i,j) = dlog( exp(Ind_q(i,j,G_nk)) / Cstv_pisrf_8 )
end do
end do
!$omp end do
*
endif
*
* ---------------------------------------
* Set dependent variables when ipart.eq.3
* ---------------------------------------
if(ipart.eq.3) then
*
* Compute q
* ---------
!$omp do
do k= 1, G_nk
do j= 1, l_nj
do i= 1, l_ni
Ind_q(i,j,k) = alog( Geomg_pia(k) + Geomg_pib(k)*exp(Ind_s(i,j)))
end do
end do
end do
!$omp end do
*
endif
*
* ---------------------------------------
* Set dependent variables when ipart.eq.3
* ---------------------------------------
if(ipart.eq.3) then
*
* Compute pi'
* -----------
!$omp do
do k= 1, G_nk
*
if (k.eq.1) then
do j= 1, l_nj
do i= 1, l_ni
Ind_pip(i,j,1) = 0.
end do
end do
else
*
do j= 1, l_nj
do i= 1, l_ni
Ind_pip(i,j,k)= Geomg_pia(k)+Geomg_pib(k)*exp(Ind_s(i,j))
$ - Geomg_z_8(k)
end do
end do
*
endif
*
end do
!$omp end do
*
endif
*
* ---------------------------------------
* Set dependent variables when ipart.eq.3
* ---------------------------------------
if(ipart.eq.3) then
*
* Compute P and T'
* lin
* ------------------
!$omp do
do k= 1, G_nk
pr1 = Dcst_rgasd_8 * Cstv_tstr_8 * Geomg_pib(k) / Geomg_z_8(k)
pr2 = Cstv_tstr_8*(Geomg_pib(k)/Geomg_z_8(k) - Geomg_dpib(k))
do j= 1, l_nj
do i= 1, l_ni
Ind_gp(i,j,k) = Ind_fip(i,j,k) + pr1 * Ind_s(i,j)
Ind_tpl(i,j,k) = (Cstv_tstr_8+Ind_tp(i,j,k))*
$ (1.0+Geomg_dpib(k)*(exp(Ind_s(i,j))-1.))*
$ Geomg_z_8(k)/(Geomg_z_8(k)+Ind_pip(i,j,k))-Cstv_tstr_8
Ind_tpl(i,j,k) = Ind_tpl(i,j,k) + pr2 * Ind_s(i,j)
end do
end do
end do
!$omp end do
*
endif
*
!$omp end parallel
*
* ---------------------------------------
* Set dependent variables when ipart.eq.3
* ---------------------------------------
if(ipart.eq.3) then
*
if(.not.(V4dg_4dvar_L.or.V4dg_sgvc_L)) call v4d_uv2img
*
if (Hzd_t1_0_L) call hzd_hoffld (Ind_u, LDIST_DIM, G_nk, 1)
if (Hzd_t1_0_L) call hzd_hoffld (Ind_v, LDIST_DIM, G_nk, 2)
*
* Compute total divergence and vertical velocity
* ----------------------------------------------
call uv2tdpsd ( Ind_td,Ind_psd,Ind_u,Ind_v,Ind_s,LDIST_DIM,l_nk )
*
if (Hzd_t1_0_L) call hzd_hoffld (Ind_psd, LDIST_DIM, G_nk, 3)
*
if ( .not. Schm_hydro_L ) then
if ( Schm_theoc_L ) then
Ind_w = 0.
else
call initw2 ( Ind_w, Ind_mul, Ind_mu, Ind_u, Ind_v, Ind_psd,
$ Ind_fi, Ind_t, Ind_s, LDIST_DIM )
endif
endif
*
endif
*
1002 format(//,'PREPROCESSING DATA: (S/R V4D_PREDAT PART 2)',
% /,'===========================================',//)
1003 format(//,'PREPROCESSING DATA: (S/R V4D_PREDAT PART 3)',
% /,'===========================================',//)
*
* __________________________________________________________________
return
end