diag_surf_atmn.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
!SFX_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt  
!SFX_LIC for details. version 1.
!     ########
SUBROUTINE diag_surf_atm_n (YSC, HPROGRAM)
!     #################################################################################
!
!!****  *DIAG_SURF_ATM_n * - Chooses the surface schemes for diagnostics
!!
!!    PURPOSE
!!    -------
!
!!**  METHOD
!!    ------
!!
!!    REFERENCE
!!    ---------
!!      
!!
!!    AUTHOR
!!    ------
!!     V. Masson 
!!
!!    MODIFICATIONS
!!    -------------
!!      Original    01/2004
!!      Modified    01/2006 : sea flux parameterization.
!!      Modified    08/2008 : cumulated fluxes
!       B. decharme 04/2013 : Add EVAP and SUBL diag
!!------------------------------------------------------------------
!
USE modd_surfex_n, ONLY : surfex_t
!
USE modd_surf_conf,      ONLY : cprogname
USE modd_data_cover_par, ONLY : ntilesfc
!
USE modi_diag_nature_n 
USE modi_diag_sea_n 
USE modi_diag_inland_water_n 
USE modi_diag_town_n 
USE modi_average_diag
!
USE modi_minzs_vert_shift
!
!
USE yomhook   ,ONLY : lhook,   dr_hook
USE parkind1  ,ONLY : jprb
!
IMPLICIT NONE
!
!*      0.1    declarations of arguments
!
TYPE(surfex_t), INTENT(INOUT) :: YSC
!
 CHARACTER(LEN=6),   INTENT(IN)  :: HPROGRAM  ! program calling surf. schemes
!
!
!*      0.2    declarations of local variables
!
INTEGER :: JTILE                        ! loop on type of surface
LOGICAL :: GNATURE, GTOWN, GWATER, GSEA ! .T. if the corresponding surface is represented
INTEGER :: JSW                          ! number of spectral whort wave bands
!
REAL, DIMENSION(SIZE(YSC%U%XSEA),NTILESFC) :: ZFRAC_TILE! fraction of each tile
REAL(KIND=JPRB) :: ZHOOK_HANDLE
!-------------------------------------------------------------------------------------
! Preliminaries: Tile related operations
!-------------------------------------------------------------------------------------
!
IF (lhook) CALL dr_hook('DIAG_SURF_ATM_N',0,zhook_handle)
cprogname = hprogram
!
! FLAGS for the various surfaces:
!
gsea      = ysc%U%NDIM_SEA    >0
gwater    = ysc%U%NDIM_WATER  >0
gtown     = ysc%U%NDIM_TOWN   >0
gnature   = ysc%U%NDIM_NATURE >0
!
! Tile counter:
!
jtile     = 0 
!
! Fractions for each tile:
!
zfrac_tile(:,:)    = 0.0
!
! Number of spectral short wave bands for detailed radiation budget
jsw = SIZE(ysc%DUP%AL(1)%XSWBD,2)
!
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
! SEA Tile calculations:
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
!
! first, pack vector...then call ALMA routine
!
jtile               = jtile + 1
!
IF(gsea)THEN
! 
  zfrac_tile(:,jtile) = ysc%U%XSEA(:)
!
  CALL diag_sea_n(ysc%DLO, ysc%DL, ysc%DLC, ysc%SM%SD, &
                  ysc%U%CSEA, hprogram, ysc%DUP%AL(1), ysc%DUPC%AL(1), ysc%U%NR_SEA)
!
ENDIF
!
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
! INLAND WATER Tile calculations:
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
!
jtile               = jtile + 1
!
IF(gwater)THEN
!
  zfrac_tile(:,jtile) = ysc%U%XWATER(:)
!
  CALL diag_inland_water_n(ysc%DLO, ysc%DL, ysc%DLC, ysc%FM, ysc%WM, &
                           ysc%U%CWATER, hprogram, ysc%DUP%AL(2), ysc%DUPC%AL(2), ysc%U%NR_WATER)
!
ENDIF 
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
! NATURAL SURFACE Tile calculations:
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
!
jtile               = jtile + 1
!
IF(gnature)THEN
!
    zfrac_tile(:,jtile) = ysc%U%XNATURE(:)
!
  CALL diag_nature_n(ysc%DLO, ysc%DL, ysc%DLC, ysc%IM%ID, &
                     ysc%U%CNATURE, hprogram, ysc%DUP%AL(3), ysc%DUPC%AL(3), ysc%U%NR_NATURE)   
!
ENDIF 
!
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
! URBAN Tile calculations:
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
!
jtile               = jtile + 1
!
IF(gtown)THEN
!
    zfrac_tile(:,jtile) = ysc%U%XTOWN(:)
!
  CALL diag_town_n(ysc%DLO, ysc%DL, ysc%DLC, ysc%TM%TD, &
                   ysc%U%CTOWN, hprogram, ysc%DUP%AL(4), ysc%DUPC%AL(4), ysc%U%NR_TOWN)  
!
ENDIF 
!
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
! Grid box average fluxes/properties:
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
!
 CALL average_diag(zfrac_tile, ysc%DUO, ysc%DU, ysc%DUP, ysc%DUC, ysc%DUPC)              
!
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
! Quantities at 2 meters above the minimum orography of the grid mesh
! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
!
IF (ysc%DUO%L2M_MIN_ZS) CALL get_2m
!
IF (lhook) CALL dr_hook('DIAG_SURF_ATM_N',1,zhook_handle)
CONTAINS
!=======================================================================================
SUBROUTINE get_2m
!
REAL, DIMENSION(SIZE(YSC%U%XSEA)) :: ZPS         ! surface air pressure
REAL, DIMENSION(SIZE(YSC%U%XSEA)) :: ZRHOA       ! surface air density
REAL(KIND=JPRB) :: ZHOOK_HANDLE
!
IF (lhook) CALL dr_hook('DIAG_SURF_ATM_n:GET_2M',0,zhook_handle)
!
 CALL minzs_vert_shift(ysc%DU, ysc%U%XZS, ysc%USS%XMIN_ZS, zps, zrhoa)  
ysc%DU%XHU2M_MIN_ZS = ysc%DU%XHU2M
!
IF (lhook) CALL dr_hook('DIAG_SURF_ATM_n:GET_2M',1,zhook_handle)
!
END SUBROUTINE get_2m
!
!=======================================================================================
END SUBROUTINE diag_surf_atm_n