modi_glt_updsnow_r.F90

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!SFX_LIC Copyright 1994-2014 CNRS, Meteo-France and Universite Paul Sabatier
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! =======================================================================
! ======================== MODULE modi_glt_updsnow_r =========================
! =======================================================================
!
! Goal:
! -----
!   This module contains a subroutine that manages the snow content
! --------------------- BEGIN MODULE modi_glt_updsnow_r ----------------------
!THXS_SFX!MODULE modi_glt_updsnow_r
!THXS_SFX!INTERFACE 
!THXS_SFX!!
!THXS_SFX!SUBROUTINE glt_updsnow_r  &
!THXS_SFX!  ( kinit,omsg,tpdom,tptfl,tpsit,psnow_a,pemp_a,paddterm,paddterm2)
!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(np), INTENT(in) ::  &
!THXS_SFX!        tpdom
!THXS_SFX!  TYPE(t_tfl), DIMENSION(np), INTENT(in) ::  &
!THXS_SFX!        tptfl
!THXS_SFX!  TYPE(t_sit), DIMENSION(nt,np), INTENT(in) ::  &
!THXS_SFX!        tpsit
!THXS_SFX!  REAL, INTENT(inout) :: &
!THXS_SFX!        pemp_a, psnow_a
!THXS_SFX!  REAL, DIMENSION(np), INTENT(in), OPTIONAL :: &
!THXS_SFX!        paddterm,paddterm2
!THXS_SFX!END SUBROUTINE glt_updsnow_r
!THXS_SFX!!
!THXS_SFX!END INTERFACE
!THXS_SFX!END MODULE modi_glt_updsnow_r
!
! --------------------- BEGIN MODULE modi_glt_updsnow_r ----------------------
!
!
!
! -----------------------------------------------------------------------
! ------------------------ SUBROUTINE glt_updsnow_r --------------------------
!
! .. Subroutine used to check global water budget.
!
SUBROUTINE glt_updsnow_r  &
  ( kinit,omsg,tpdom,tptfl,tpsit,psnow_a,pemp_a,paddterm,paddterm2)
!
  USE modd_types_glt
  USE modd_glt_param
  USE modd_glt_const_thm
  USE mode_glt_stats_r
  USE mode_glt_info_r
!
  IMPLICIT NONE
  INTEGER, INTENT(in) ::  &
         kinit
  CHARACTER(*), INTENT(in) ::  &
        omsg
  TYPE(t_dom), DIMENSION(np), INTENT(in) ::  &
        tpdom
  TYPE(t_tfl), DIMENSION(np), INTENT(in) ::  &
        tptfl
  TYPE(t_sit), DIMENSION(nt,np), INTENT(in) ::  &
        tpsit
  REAL, INTENT(inout) :: &
        pemp_a, psnow_a
  REAL, DIMENSION(np), INTENT(in), OPTIONAL :: &
        paddterm,paddterm2
!
  REAL, DIMENSION(np) :: &
        zsnow, zemp
  REAL :: &
        zsnow_a, zemp_a, zdemp, zdmsnow, zaddterm_a
!
!
!
   zsnow(:) = sum( tpsit(:,:)%fsi*tpsit(:,:)%rsn*tpsit(:,:)%hsn, dim=1 )
   zsnow_a = glt_avg_r(tpdom, zsnow(:), 1)
   zemp(:) = tptfl(:)%wlo + tptfl(:)%wio
   zemp_a = glt_avg_r(tpdom, zemp(:), 1)
   IF ( kinit > 0) THEN
     zdmsnow = ( zsnow_a - psnow_a) / dtt
     zdemp = zemp_a - pemp_a 
     IF (lwg) THEN
       WRITE(noutlu,*)  &
       '--------------------------------------------------------------------'
       WRITE(noutlu,*) omsg ,'    Snow Content      :',  zsnow_a
       WRITE(noutlu,*) '    Change in snow content      :', zdmsnow 
       WRITE(noutlu,*) '    Change in emp               :', zdemp
       WRITE(noutlu,*) '    BILAN DMSNOW-EMP            :', zdmsnow + zdemp
     ENDIF
     IF ( present(paddterm) .AND. present(paddterm2) ) THEN
        zaddterm_a = glt_avg_r(tpdom, paddterm(:), 1)
        IF (lwg) WRITE(noutlu,*) '    Bilan snow content         :', zdmsnow + zaddterm_a 
        zaddterm_a = glt_avg_r(tpdom, paddterm2(:), 1)
        IF(lwg) WRITE(noutlu,*) '    Bilan emp                  :', zdemp + zaddterm_a 
     ELSE IF ( present(paddterm) ) THEN
        zaddterm_a = glt_avg_r(tpdom, paddterm(:), 1)
        IF (lwg) THEN
          WRITE(noutlu,*) '    Terme additif            :', zaddterm_a
          WRITE(noutlu,*) '   BILAN DMSNOW-EMP+terme additif  :', zdmsnow + zdemp + zaddterm_a
        ENDIF
     ENDIF
   ENDIF
   pemp_a = zemp_a
   psnow_a = zsnow_a

END SUBROUTINE glt_updsnow_r