init_townn.F90

Go to the documentation of this file.

!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 init_town_n (DTCO, OREAD_BUDGETC, UG, U, GCP, TM, GDM, GRM, DGO, DL, DLC,  &                        
                              HPROGRAM,HINIT,KI,KSV,KSW, HSV,PCO2,PRHOA,       &
                              PZENITH,PAZIM,PSW_BANDS,PDIR_ALB,PSCA_ALB,       &
                              PEMIS,PTSRAD,PTSURF,KYEAR,KMONTH,KDAY,PTIME,     &
                              HATMFILE,HATMFILETYPE,HTEST                      )  
!     #############################################################
!
!!****  *INIT_TOWN_n* - chooses initialization routine for towns
!!
!!    PURPOSE
!!    -------
!!
!!**  METHOD
!!    ------
!!
!!    EXTERNAL
!!    --------
!!
!!
!!    IMPLICIT ARGUMENTS
!!    ------------------
!!
!!    REFERENCE
!!    ---------
!!
!!
!!    AUTHOR
!!    ------
!!      V. Masson   *Meteo France*
!!
!!    MODIFICATIONS
!!    -------------
!!      Original    27/09/96 
!!       V.Masson   18/08/97 call to fmread directly with dates and strings
!!       V.Masson   15/03/99 new PGD treatment with COVER types
!        F.Solmon  06/00   adaptation for patch approach
!!       B.Decharme 04/2013 new coupling variables
!-------------------------------------------------------------------------------
!
!*       0.    DECLARATIONS
!              ------------
!
!
USE modd_data_cover_n, ONLY : data_cover_t
USE modd_surf_atm_grid_n, ONLY : surf_atm_grid_t
USE modd_surf_atm_n, ONLY : surf_atm_t
USE modd_grid_conf_proj_n, ONLY : grid_conf_proj_t
USE modd_surfex_n, ONLY : teb_model_t
USE modd_surfex_n, ONLY : teb_garden_model_t
USE modd_surfex_n, ONLY : teb_greenroof_model_t
USE modd_diag_n, ONLY : diag_options_t, diag_t
!
USE modd_csts,       ONLY : xtt
!
USE yomhook   ,ONLY : lhook,   dr_hook
USE parkind1  ,ONLY : jprb
!
USE modi_init_ideal_flux
!
USE modi_init_teb_n
!
IMPLICIT NONE
!
!*       0.1   Declarations of arguments
!              -------------------------
!
LOGICAL, INTENT(IN) :: OREAD_BUDGETC
!
TYPE(data_cover_t), INTENT(INOUT) :: DTCO
TYPE(surf_atm_grid_t), INTENT(INOUT) :: UG
TYPE(surf_atm_t), INTENT(INOUT) :: U
TYPE(grid_conf_proj_t),INTENT(INOUT) :: GCP
TYPE(teb_model_t), INTENT(INOUT) :: TM
TYPE(teb_garden_model_t), INTENT(INOUT) :: GDM
TYPE(teb_greenroof_model_t), INTENT(INOUT) :: GRM
TYPE(diag_options_t), INTENT(INOUT) :: DGO
TYPE(diag_t), INTENT(INOUT) :: DL
TYPE(diag_t), INTENT(INOUT) :: DLC
!
!
 CHARACTER(LEN=6),                 INTENT(IN)  :: HPROGRAM  ! program calling surf. schemes
 CHARACTER(LEN=3),                 INTENT(IN)  :: HINIT     ! choice of fields to initialize
INTEGER,                          INTENT(IN)  :: KI        ! number of points
INTEGER,                          INTENT(IN)  :: KSV       ! number of scalars
INTEGER,                          INTENT(IN)  :: KSW       ! number of short-wave spectral bands
 CHARACTER(LEN=6), DIMENSION(KSV), INTENT(IN)  :: HSV       ! name of all scalar variables
REAL,             DIMENSION(KI),  INTENT(IN)  :: PCO2      ! CO2 concentration (kg/m3)
REAL,             DIMENSION(KI),  INTENT(IN)  :: PRHOA     ! air density
REAL,             DIMENSION(KI),  INTENT(IN)  :: PZENITH   ! solar zenithal angle
REAL,             DIMENSION(KI),  INTENT(IN)  :: PAZIM     ! solar azimuthal angle (rad from N, clock)
REAL,             DIMENSION(KSW), INTENT(IN)  :: PSW_BANDS ! middle wavelength of each band
REAL,             DIMENSION(KI,KSW),INTENT(OUT) :: PDIR_ALB  ! direct albedo for each band
REAL,             DIMENSION(KI,KSW),INTENT(OUT) :: PSCA_ALB  ! diffuse albedo for each band
REAL,             DIMENSION(KI),  INTENT(OUT) :: PEMIS     ! emissivity
REAL,             DIMENSION(KI),  INTENT(OUT) :: PTSRAD    ! radiative temperature
REAL,             DIMENSION(KI),  INTENT(OUT) :: PTSURF    ! surface effective temperature         (K)
INTEGER,                          INTENT(IN)  :: KYEAR     ! current year (UTC)
INTEGER,                          INTENT(IN)  :: KMONTH    ! current month (UTC)
INTEGER,                          INTENT(IN)  :: KDAY      ! current day (UTC)
REAL,                             INTENT(IN)  :: PTIME     ! current time since
                                                          !  midnight (UTC, s)
!
 CHARACTER(LEN=28),                INTENT(IN)  :: HATMFILE    ! atmospheric file name
 CHARACTER(LEN=6),                 INTENT(IN)  :: HATMFILETYPE! atmospheric file type
 CHARACTER(LEN=2),                 INTENT(IN)  :: HTEST       ! must be equal to 'OK'
REAL(KIND=JPRB) :: ZHOOK_HANDLE
!
!
!
!*       0.2   Declarations of local variables
!              -------------------------------
!
!-------------------------------------------------------------------------------
!
!*       2.     Selection of surface scheme
!               ---------------------------
!
IF (lhook) CALL dr_hook('INIT_TOWN_N',0,zhook_handle)
IF (u%CTOWN=='NONE  ') THEN
  pdir_alb=0.
  psca_alb=0.
  pemis   =1.
  ptsrad  =xtt
  ptsurf  =xtt
ELSE IF (u%CTOWN=='FLUX  ') THEN
  CALL init_ideal_flux(dgo, dl, dlc, oread_budgetc, &
                       hprogram,hinit,ki,ksv,ksw,hsv,pdir_alb,psca_alb,  &
                       pemis,ptsrad,ptsurf,'OK'                    )  
ELSE IF (u%CTOWN=='TEB   ') THEN
  CALL init_teb_n(dtco, ug, u, gcp, tm%CHT, tm%DTT, tm%SB, tm%G, tm%TOP,        &
                  tm%TPN, tm%TIR, tm%NT, tm%TD, tm%BDD, tm%BOP, tm%DTB, tm%NB,  &
                  gdm, grm, hprogram, hinit, ki, ksv, ksw, hsv, pco2,           &
                  prhoa, pzenith, pazim, psw_bands, pdir_alb,                   &
                  psca_alb, pemis, ptsrad, ptsurf, kyear, kmonth,               &
                  kday, ptime, hatmfile, hatmfiletype, 'OK'                     )
END IF
IF (lhook) CALL dr_hook('INIT_TOWN_N',1,zhook_handle)
!
!-------------------------------------------------------------------------------
END SUBROUTINE init_town_n