modi_glt_updice.F90

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!SFX_LIC Copyright 1994-2014 CNRS, Meteo-France and Universite Paul Sabatier
!SFX_LIC This is part of the SURFEX software governed by the CeCILL-C licence
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! =======================================================================
! ======================== MODULE modi_glt_updice =========================
! =======================================================================
!
! Goal:
! -----
!   This module contains a subroutine that manages the ice content
! --------------------- BEGIN MODULE modi_glt_updice ----------------------
!THXS_SFX!MODULE modi_glt_updice
!THXS_SFX!INTERFACE 
!THXS_SFX!!
!THXS_SFX!SUBROUTINE glt_updice  &
!THXS_SFX!  ( kinit,omsg,tpdom,tptfl,tpsit,pice_a,pemps_a,psalt_a,psalf_a)
!THXS_SFX!  USE modd_types_glt
!THXS_SFX!  USE modd_glt_param
!THXS_SFX!  INTEGER, INTENT(in) ::  &
!THXS_SFX!         kinit
!THXS_SFX!  CHARACTER(*), INTENT(in) ::  &
!THXS_SFX!        omsg
!THXS_SFX!  TYPE(t_dom), DIMENSION(nx,ny), INTENT(in) ::  &
!THXS_SFX!        tpdom
!THXS_SFX!  TYPE(t_tfl), DIMENSION(nx,ny), INTENT(in) ::  &
!THXS_SFX!        tptfl
!THXS_SFX!  TYPE(t_sit), DIMENSION(nt,nx,ny), INTENT(in) ::  &
!THXS_SFX!        tpsit
!THXS_SFX!  REAL, INTENT(inout) :: &
!THXS_SFX!        pemps_a, pice_a, psalt_a, psalf_a
!THXS_SFX!END SUBROUTINE glt_updice
!THXS_SFX!!
!THXS_SFX!END INTERFACE
!THXS_SFX!END MODULE modi_glt_updice
!
! --------------------- BEGIN MODULE modi_glt_updice ----------------------
!
!
!
! -----------------------------------------------------------------------
! ------------------------ SUBROUTINE glt_updice --------------------------
!
! .. Subroutine used to check global water budget.
!
SUBROUTINE glt_updice  &
  ( kinit,omsg,tpdom,tptfl,tpsit,pice_a,pemps_a,psalt_a,psalf_a)
!
  USE modd_types_glt
  USE modd_glt_param
  USE modd_glt_const_thm
  USE mode_glt_stats
  USE mode_glt_info
!
  IMPLICIT NONE
  INTEGER, INTENT(in) ::  &
         kinit
  CHARACTER(*), INTENT(in) ::  &
        omsg
  TYPE(t_dom), DIMENSION(nx,ny), INTENT(in) ::  &
        tpdom
  TYPE(t_tfl), DIMENSION(nx,ny), INTENT(in) ::  &
        tptfl
  TYPE(t_sit), DIMENSION(nt,nx,ny), INTENT(in) ::  &
        tpsit
  REAL, INTENT(inout) :: &
        pemps_a, pice_a, psalt_a, psalf_a
!
  REAL, DIMENSION(nx,ny) :: &
        zice, zemps, zsalt, zsalf
  REAL :: &
        zice_a, zemps_a, zdemps, zdmice, zaddterm_a, zsalt_a, zsalf_a, zdmsalt, zdsalf
!
!
!
   zice(:,:) = rhoice*sum( tpsit(:,:,:)%fsi*tpsit(:,:,:)%hsi, dim=1 )
   zice_a = glt_avg(tpdom, zice(:,:), 1)
   zemps(:,:) = tptfl(:,:)%cio
   zemps_a = glt_avg(tpdom, zemps(:,:), 1)
! Mass of salt in ice 
   zsalt(:,:) = rhoice*sum( tpsit(:,:,:)%fsi*tpsit(:,:,:)%hsi*tpsit(:,:,:)%ssi, dim=1 )*1.e-3
   zsalt_a = glt_avg(tpdom, zsalt(:,:), 1)
! Salt flux 
   zsalf(:,:) = tptfl(:,:)%sio
   zsalf_a = glt_avg(tpdom, zsalf(:,:), 1)
   IF ( kinit > 0) THEN
     zdmice = ( zice_a - pice_a) / dtt
     zdemps = zemps_a - pemps_a 
     zdmsalt = ( zsalt_a - psalt_a) / dtt
     zdsalf = zsalf_a - psalf_a
     IF (lwg) THEN
       WRITE(noutlu,*)  &
       '--------------------------------------------------------------------'
       WRITE(noutlu,*) omsg 
       WRITE(noutlu,*) '    Change in ice content       :', zdmice 
       WRITE(noutlu,*) '    Change in emps              :', zdemps
       WRITE(noutlu,*) '    BILAN DMICE-EMP             :', zdmice + zdemps
       WRITE(noutlu,*) omsg,'    Salt Content      :',  zsalt_a
       WRITE(noutlu,*) '    Change in Salt Content      :', zdmsalt 
       WRITE(noutlu,*) '    Change in salt flux         :', zdsalf
       WRITE(noutlu,*) '    BILAN Dsalt_content/salflx  :', zdmsalt + zdsalf
     ENDIF
   ELSE
     IF (lwg) THEN
       WRITE(noutlu,*) omsg,'    Salt Content      :',  zsalt_a
       WRITE(noutlu,*) omsg,'    Mass Content      :',  zice_a
     ENDIF
   ENDIF
   pemps_a = zemps_a
   pice_a = zice_a
   psalt_a = zsalt_a
   psalf_a = zsalf_a

END SUBROUTINE glt_updice