source: LMDZ6/trunk/libf/dynphy_lonlat/phylmd/etat0phys_netcdf.f90

Last change on this file was 5662, checked in by Laurent Fairhead, 3 months ago

Ajout du modèle thermodynamique de glace de mer interactive améliorant les flux échangés à la surface de la banquise (Doctorat de Nicolas Michalezyk, Contact : Nicolas Michaleyk, Guillaume Gastineau)

File size: 22.8 KB
Line 
1!
2! $Id$
3!
4MODULE etat0phys
5!
6!*******************************************************************************
7! Purpose: Create physical initial state using atmospheric fields from a
8!          database of atmospheric to initialize the model.
9!-------------------------------------------------------------------------------
10! Comments:
11!
12!    *  This module is designed to work for Earth (and with ioipsl)
13!
14!    *  etat0phys_netcdf routine can access to NetCDF data through subroutines:
15!         "start_init_phys" for variables contained in file "ECPHY.nc":
16!            'ST'     : Surface temperature
17!            'CDSW'   : Soil moisture
18!         "start_init_orog" for variables contained in file "Relief.nc":
19!            'RELIEF' : High resolution orography
20!
21!    * The land mask and corresponding weights can be:
22!      1) computed using the ocean mask from the ocean model (to ensure ocean
23!         fractions are the same for atmosphere and ocean) for coupled runs.
24!         File name: "o2a.nc"  ;  variable name: "OceMask"
25!      2) computed from topography file "Relief.nc" for forced runs.
26!
27!    * Allowed values for read_climoz flag are 0, 1 and 2:
28!      0: do not read an ozone climatology
29!      1: read a single ozone climatology that will be used day and night
30!      2: read two ozone climatologies, the average day and night climatology
31!         and the daylight climatology
32!-------------------------------------------------------------------------------
33!    * There is a big mess with the longitude size. Should it be iml or iml+1 ?
34!  I have chosen to use the iml+1 as an argument to this routine and we declare
35!  internaly smaller fields when needed. This needs to be cleared once and for
36!  all in LMDZ. A convention is required.
37!-------------------------------------------------------------------------------
38
39  USE ioipsl,             ONLY: flininfo, flinopen, flinget, flinclo
40  USE assert_eq_m,        ONLY: assert_eq
41  USE dimphy,             ONLY: klon
42  USE conf_dat_m,         ONLY: conf_dat2d
43  USE phys_state_var_mod, ONLY: zmea, zstd, zsig, zgam, zthe, zpic, zval, z0m, &
44          solsw, solswfdiff, radsol, t_ancien, wake_deltat, wake_s,  rain_fall, qsol, z0h, &
45          sollw,sollwdown, rugoro, q_ancien, wake_deltaq, wake_pe, snow_fall, ratqs,w01, &
46    sig1, ftsol, clwcon, fm_therm, wake_Cstar,  pctsrf,  entr_therm,radpas, f0,&
47    zmax0,fevap, rnebcon,falb_dir, falb_dif, wake_fip,    agesno,  detr_therm, pbl_tke,  &
48    phys_state_var_init, ql_ancien, qs_ancien, prlw_ancien, prsw_ancien, &
49    prw_ancien, u10m,v10m, treedrg, u_ancien, v_ancien, wake_delta_pbl_TKE, wake_dens, &
50    ale_bl, ale_bl_trig, alp_bl, &
51    ale_wake, ale_bl_stat, AWAKE_S, &
52    cf_ancien, rvc_ancien
53
54  USE comconst_mod, ONLY: pi, dtvr
55  USE dimensions_mod, ONLY: iim, jjm, llm, ndm
56  USE paramet_mod_h
57  USE dimsoil_mod_h, ONLY: nsoilmx
58  USE comgeom2_mod_h
59  USE clesphys_mod_h
60  USE iniprint_mod_h
61  PRIVATE
62  PUBLIC :: etat0phys_netcdf
63
64  REAL, SAVE :: deg2rad
65  REAL, SAVE, ALLOCATABLE :: tsol(:)
66  INTEGER,            SAVE      :: iml_phys, jml_phys, llm_phys, ttm_phys, fid_phys
67  REAL, ALLOCATABLE,  SAVE      :: lon_phys(:,:), lat_phys(:,:), levphys_ini(:)
68  CHARACTER(LEN=256), PARAMETER :: oroparam="oro_params.nc"
69  CHARACTER(LEN=256), PARAMETER :: orofname="Relief.nc", orogvar="RELIEF"
70  CHARACTER(LEN=256), PARAMETER :: phyfname="ECPHY.nc",  psrfvar="SP"
71  CHARACTER(LEN=256), PARAMETER :: qsolvar="CDSW",       tsrfvar="ST"
72
73
74CONTAINS
75
76
77!-------------------------------------------------------------------------------
78!
79SUBROUTINE etat0phys_netcdf(masque, phis)
80!
81!-------------------------------------------------------------------------------
82! Purpose: Creates initial states
83!-------------------------------------------------------------------------------
84! Notes:  1) This routine is designed to work for Earth
85!         2) If masque(:,:)/=-99999., masque and phis are already known.
86!         Otherwise: compute it.
87!-------------------------------------------------------------------------------
88  USE control_mod
89  USE fonte_neige_mod
90  USE pbl_surface_mod
91  USE regr_horiz_time_climoz_m, ONLY: regr_horiz_time_climoz
92  USE indice_sol_mod
93  USE conf_phys_m, ONLY: conf_phys
94  USE init_ssrf_m, ONLY: start_init_subsurf
95  USE phys_state_var_mod, ONLY: beta_aridity, delta_tsurf, awake_dens, cv_gen, &
96       ratqs_inter_
97  USE alpale_mod
98  USE compbl_mod_h
99  IMPLICIT NONE
100!-------------------------------------------------------------------------------
101! Arguments:
102  REAL,    INTENT(INOUT) :: masque(:,:) !--- Land mask           dim(iip1,jjp1)
103  REAL,    INTENT(INOUT) :: phis  (:,:) !--- Ground geopotential dim(iip1,jjp1)
104!-------------------------------------------------------------------------------
105! Local variables:
106  CHARACTER(LEN=256) :: modname="etat0phys_netcdf", fmt
107  INTEGER            :: i, j, l, ji, iml, jml
108  LOGICAL            :: read_mask
109  REAL               :: phystep, dummy
110  REAL, DIMENSION(SIZE(masque,1),SIZE(masque,2)) :: masque_tmp,phiso
111  REAL, DIMENSION(klon)               :: sn, rugmer, run_off_lic_0, fder
112  !GG
113  REAL, DIMENSION(klon)               :: hice, tsic, bilg_cumul
114  !GG
115  REAL, DIMENSION(klon,nbsrf)         :: qsurf, snsrf
116  REAL, DIMENSION(klon,nsoilmx,nbsrf) :: tsoil
117
118!--- Arguments for conf_phys
119  LOGICAL :: ok_journe, ok_mensuel, ok_instan, ok_hf, ok_LES, callstats
120  REAL    :: solarlong0, seuil_inversion, fact_cldcon, facttemps
121  LOGICAL :: ok_newmicro
122  INTEGER :: iflag_radia, iflag_cldcon, iflag_ratqs
123  REAL    :: ratqsbas, ratqshaut, tau_ratqs
124  LOGICAL :: ok_ade, ok_aie, ok_volcan, ok_alw, ok_cdnc, aerosol_couple, chemistry_couple
125  INTEGER :: flag_aerosol
126  INTEGER :: flag_aerosol_strat
127  INTEGER :: flag_volc_surfstrat
128  LOGICAL :: flag_aer_feedback
129  LOGICAL :: flag_bc_internal_mixture
130  REAL    :: bl95_b0, bl95_b1
131  INTEGER :: read_climoz                        !--- Read ozone climatology
132  REAL    :: alp_offset
133  LOGICAL :: filtre_oro=.false.
134
135  deg2rad= pi/180.0
136  iml=assert_eq(SIZE(masque,1),SIZE(phis,1),TRIM(modname)//" iml")
137  jml=assert_eq(SIZE(masque,2),SIZE(phis,2),TRIM(modname)//" jml")
138
139! Physics configuration
140!*******************************************************************************
141  CALL conf_phys(  ok_journe, ok_mensuel, ok_instan, ok_hf, ok_LES,     &
142                   callstats,                                           &
143                   solarlong0,seuil_inversion,                          &
144                   fact_cldcon, facttemps,ok_newmicro,iflag_radia,      &
145                   iflag_cldcon,                                        &
146                   ratqsbas,ratqshaut,tau_ratqs,            &
147             !GG      iflag_ratqs,ratqsbas,ratqshaut,tau_ratqs,            &
148                   ok_ade, ok_aie, ok_alw, ok_cdnc, ok_volcan, flag_volc_surfstrat,     &
149                   aerosol_couple, chemistry_couple, flag_aerosol, flag_aerosol_strat,  &
150                   flag_aer_feedback, flag_bc_internal_mixture, bl95_b0, bl95_b1,       &
151                   read_climoz, alp_offset)
152  CALL phys_state_var_init(read_climoz)
153
154!--- Initial atmospheric CO2 conc. from .def file
155  co2_ppm0 = co2_ppm
156
157! Compute ground geopotential, sub-cells quantities and possibly the mask.
158!*******************************************************************************
159  read_mask=ANY(masque/=-99999.); masque_tmp=masque
160  CALL start_init_orog(rlonv, rlatu, phis, masque_tmp)
161
162  CALL getin('filtre_oro',filtre_oro)
163  IF (filtre_oro) CALL filtreoro(size(phis,1),size(phis,2),phis,masque_tmp,rlatu)
164
165  WRITE(fmt,"(i4,'i1)')")iml ; fmt='('//ADJUSTL(fmt)
166  IF(.NOT.read_mask) THEN                       !--- Keep mask form orography
167    masque=masque_tmp
168    IF(prt_level>=1) THEN
169      WRITE(lunout,*)'BUILT MASK :'
170      WRITE(lunout,fmt) NINT(masque)
171    END IF
172    WHERE(   masque(:,:)<EPSFRA) masque(:,:)=0.
173    WHERE(1.-masque(:,:)<EPSFRA) masque(:,:)=1.
174  END IF
175  CALL gr_dyn_fi(1,iml,jml,klon,masque,zmasq) !--- Land mask to physical grid
176
177! Compute tsol and qsol on physical grid, knowing phis on 2D grid.
178!*******************************************************************************
179  CALL start_init_phys(rlonu, rlatv, phis)
180
181! Some initializations.
182!*******************************************************************************
183  sn    (:) = 0.0                               !--- Snow
184  radsol(:) = 0.0                               !--- Net radiation at ground
185  rugmer(:) = 0.001                             !--- Ocean rugosity
186  !--- Ozone (zonal or 3D) interpolation in space and time (if 2nd arg is TRUE)
187  IF(read_climoz>=1) CALL regr_horiz_time_climoz(read_climoz,ok_daily_climoz)
188
189! Sub-surfaces initialization.
190!*******************************************************************************
191  CALL start_init_subsurf(read_mask)
192
193! Write physical initial state
194!*******************************************************************************
195  WRITE(lunout,*)'phystep ',dtvr,iphysiq,nbapp_rad
196  phystep = dtvr * FLOAT(iphysiq)
197  radpas  = NINT (86400./phystep/ FLOAT(nbapp_rad) )
198  WRITE(lunout,*)'phystep =', phystep, radpas
199
200! Init: ftsol, snsrf, qsurf, tsoil, rain_fall, snow_fall, solsw, sollw, z0
201!*******************************************************************************
202  DO i=1,nbsrf; ftsol(:,i) = tsol; END DO
203  DO i=1,nbsrf; snsrf(:,i) = sn;   END DO
204  falb_dir(:, :, is_ter) = 0.08
205  falb_dir(:, :, is_lic) = 0.6
206  falb_dir(:, :, is_oce) = 0.5
207  falb_dir(:, :, is_sic) = 0.6
208
209!ym warning missing init for falb_dif => set to 0
210  falb_dif(:,:,:)=0
211
212  u10m(:,:)=0 
213  v10m(:,:)=0 
214  treedrg(:,:,:)=0
215
216  fevap(:,:) = 0.
217  qsurf = 0.
218  DO i=1,nbsrf; DO j=1,nsoilmx; tsoil(:,j,i) = tsol; END DO; END DO
219  rain_fall  = 0.
220  snow_fall  = 0.
221  solsw      = 165.
222  solswfdiff = 1.
223  sollw      = -53.
224!ym warning missing init for sollwdown => set to 0
225  sollwdown  = 0.
226  t_ancien   = 273.15
227  q_ancien   = 0.
228  ql_ancien = 0.
229  qs_ancien = 0.
230  prlw_ancien = 0.
231  prsw_ancien = 0.
232  prw_ancien = 0.
233  agesno     = 0.
234 
235  u_ancien = 0.
236  v_ancien = 0.
237  wake_delta_pbl_TKE(:,:,:)=0
238  wake_dens(:)=0
239  awake_dens = 0.
240  cv_gen = 0.
241  ale_bl = 0.
242  ale_bl_trig =0.
243  alp_bl=0.
244  ale_wake=0.
245  ale_bl_stat=0.
246
247  cf_ancien = 0.
248  rvc_ancien = 0.
249 
250  z0m(:,:)=0 ! ym missing 5th subsurface initialization
251 
252  z0m(:,is_oce) = rugmer(:)
253  z0m(:,is_ter) = 0.01 !MAX(1.0e-05,zstd(:)*zsig(:)/2.0)
254  z0m(:,is_lic) = 0.001 !MAX(1.0e-05,zstd(:)*zsig(:)/2.0)
255  z0m(:,is_sic) = 0.001
256  z0h(:,:)=z0m(:,:)
257
258  fder    = 0.0
259  clwcon  = 0.0
260  rnebcon = 0.0
261  ratqs   = 0.0
262  run_off_lic_0 = 0.0
263  rugoro  = 0.0
264
265! Before phyredem calling, surface modules and values to be saved in startphy.nc
266! are initialized
267!*******************************************************************************
268  dummy            = 1.0
269  pbl_tke(:,:,:)   = 1.e-8
270  zmax0(:)         = 40.
271  f0(:)            = 1.e-5
272  sig1(:,:)        = 0.
273  w01(:,:)         = 0.
274  wake_deltat(:,:) = 0.
275  wake_deltaq(:,:) = 0.
276  wake_s(:)        = 0.
277  wake_cstar(:)    = 0.
278  wake_fip(:)      = 0.
279  wake_pe          = 0.
280  fm_therm         = 0.
281  entr_therm       = 0.
282  detr_therm       = 0.
283  awake_s = 0.
284  !GG
285  hice             = 1.0
286  tsic             = tsol
287  bilg_cumul       = 0.
288  !GG
289
290  CALL fonte_neige_init(run_off_lic_0)
291!GG  CALL pbl_surface_init( fder, snsrf, qsurf, tsoil )
292  CALL pbl_surface_init( fder, snsrf, qsurf, tsoil, hice, tsic, bilg_cumul)
293  !GG
294
295  IF (iflag_pbl>1 .AND. iflag_wake>=1  .AND. iflag_pbl_split >=1) then
296     delta_tsurf = 0.
297     beta_aridity = 0.
298  end IF
299
300  ratqs_inter_ = 0.002
301  CALL phyredem( "startphy.nc" )
302
303!  WRITE(lunout,*)'CCCCCCCCCCCCCCCCCC REACTIVER SORTIE VISU DANS ETAT0'
304!  WRITE(lunout,*)'entree histclo'
305  CALL histclo()
306
307END SUBROUTINE etat0phys_netcdf
308!
309!-------------------------------------------------------------------------------
310
311
312!-------------------------------------------------------------------------------
313!
314SUBROUTINE start_init_orog(lon_in,lat_in,phis,masque)
315!
316!===============================================================================
317! Comment:
318!   This routine launch grid_noro, which computes parameters for SSO scheme as
319!   described in LOTT & MILLER (1997) and LOTT(1999).
320!   In case the file oroparam is present and the key read_orop is activated,
321!   grid_noro is bypassed and sub-cell parameters are read from the file.
322!===============================================================================
323  USE grid_noro_m, ONLY: grid_noro, read_noro
324  USE logic_mod,   ONLY: read_orop
325  IMPLICIT NONE
326!-------------------------------------------------------------------------------
327! Arguments:
328  REAL,    INTENT(IN)    :: lon_in(:), lat_in(:)   ! dim (iml) (jml)
329  REAL,    INTENT(INOUT) :: phis(:,:), masque(:,:) ! dim (iml,jml)
330!-------------------------------------------------------------------------------
331! Local variables:
332  CHARACTER(LEN=256) :: modname
333  INTEGER            :: fid, llm_tmp,ttm_tmp, iml,jml, iml_rel,jml_rel, itau(1)
334  INTEGER            :: ierr
335  REAL               :: lev(1), date, dt
336  REAL, ALLOCATABLE  :: lon_rad(:), lon_ini(:), lon_rel(:,:), relief_hi(:,:)
337  REAL, ALLOCATABLE  :: lat_rad(:), lat_ini(:), lat_rel(:,:), tmp_var  (:,:)
338  REAL, ALLOCATABLE  :: zmea0(:,:), zstd0(:,:), zsig0(:,:)
339  REAL, ALLOCATABLE  :: zgam0(:,:), zthe0(:,:), zpic0(:,:), zval0(:,:)
340!-------------------------------------------------------------------------------
341  modname="start_init_orog"
342  iml=assert_eq(SIZE(lon_in),SIZE(phis,1),SIZE(masque,1),TRIM(modname)//" iml")
343  jml=assert_eq(SIZE(lat_in),SIZE(phis,2),SIZE(masque,2),TRIM(modname)//" jml")
344
345!--- HIGH RESOLUTION OROGRAPHY
346  CALL flininfo(orofname, iml_rel, jml_rel, llm_tmp, ttm_tmp, fid)
347
348  ALLOCATE(lat_rel(iml_rel,jml_rel),lon_rel(iml_rel,jml_rel))
349  CALL flinopen(orofname, .FALSE., iml_rel, jml_rel, llm_tmp, lon_rel, lat_rel,&
350                lev, ttm_tmp, itau, date, dt, fid)
351  ALLOCATE(relief_hi(iml_rel,jml_rel))
352  CALL flinget(fid, orogvar, iml_rel, jml_rel, llm_tmp, ttm_tmp, 1,1, relief_hi)
353  CALL flinclo(fid)
354
355!--- IF ANGLES ARE IN DEGREES, THEY ARE CONVERTED INTO RADIANS
356  ALLOCATE(lon_ini(iml_rel),lat_ini(jml_rel))
357  lon_ini(:)=lon_rel(:,1); IF(MAXVAL(lon_rel)>pi) lon_ini=lon_ini*deg2rad
358  lat_ini(:)=lat_rel(1,:); IF(MAXVAL(lat_rel)>pi) lat_ini=lat_ini*deg2rad
359
360!--- FIELDS ARE PROCESSED TO BE ON STANDARD ANGULAR DOMAINS
361  ALLOCATE(lon_rad(iml_rel),lat_rad(jml_rel))
362  CALL conf_dat2d(orogvar, lon_ini, lat_ini, lon_rad, lat_rad, relief_hi,.FALSE.)
363  DEALLOCATE(lon_ini,lat_ini)
364
365!--- COMPUTING THE REQUIRED FIELDS USING ROUTINE grid_noro
366  WRITE(lunout,*)
367  WRITE(lunout,*)'*** Compute parameters needed for gravity wave drag code ***'
368
369!--- ALLOCATIONS OF SUB-CELL SCALES QUANTITIES
370  ALLOCATE(zmea0(iml,jml),zstd0(iml,jml)) !--- Mean orography and std deviation
371  ALLOCATE(zsig0(iml,jml),zgam0(iml,jml)) !--- Slope and nisotropy
372  zsig0(:,:)=0   !ym uninitialized variable
373  zgam0(:,:)=0   !ym uninitialized variable
374  ALLOCATE(zthe0(iml,jml))                !--- Highest slope orientation
375  zthe0(:,:)=0   !ym uninitialized variable
376  ALLOCATE(zpic0(iml,jml),zval0(iml,jml)) !--- Peaks and valley heights
377
378!--- READ SUB-CELL SCALES PARAMETERS FROM A FILE (AT RIGHT RESOLUTION)
379  OPEN(UNIT=66,FILE=oroparam,STATUS='OLD',IOSTAT=ierr)
380  IF(ierr==0.AND.read_orop) THEN
381    CLOSE(UNIT=66)
382    CALL read_noro(lon_in,lat_in,oroparam,                                     &
383                   phis,zmea0,zstd0,zsig0,zgam0,zthe0,zpic0,zval0,masque)
384  ELSE
385!--- CALL OROGRAPHY MODULE TO COMPUTE FIELDS
386    CALL grid_noro(lon_rad,lat_rad,relief_hi,lon_in,lat_in,                    &
387                   phis,zmea0,zstd0,zsig0,zgam0,zthe0,zpic0,zval0,masque)
388  END IF
389  phis = phis * 9.81
390  phis(iml,:) = phis(1,:)
391  DEALLOCATE(relief_hi,lon_rad,lat_rad)
392
393!--- PUT QUANTITIES TO PHYSICAL GRID
394  CALL gr_dyn_fi(1,iml,jml,klon,zmea0,zmea); DEALLOCATE(zmea0)
395  CALL gr_dyn_fi(1,iml,jml,klon,zstd0,zstd); DEALLOCATE(zstd0)
396  CALL gr_dyn_fi(1,iml,jml,klon,zsig0,zsig); DEALLOCATE(zsig0)
397  CALL gr_dyn_fi(1,iml,jml,klon,zgam0,zgam); DEALLOCATE(zgam0)
398  CALL gr_dyn_fi(1,iml,jml,klon,zthe0,zthe); DEALLOCATE(zthe0)
399  CALL gr_dyn_fi(1,iml,jml,klon,zpic0,zpic); DEALLOCATE(zpic0)
400  CALL gr_dyn_fi(1,iml,jml,klon,zval0,zval); DEALLOCATE(zval0)
401
402
403END SUBROUTINE start_init_orog
404!
405!-------------------------------------------------------------------------------
406
407
408!-------------------------------------------------------------------------------
409!
410SUBROUTINE start_init_phys(lon_in,lat_in,phis)
411!
412!===============================================================================
413! Purpose:   Compute tsol and qsol, knowing phis.
414!===============================================================================
415  IMPLICIT NONE
416!-------------------------------------------------------------------------------
417! Arguments:
418  REAL,    INTENT(IN) :: lon_in(:),  lat_in(:)       ! dim (iml) (jml2)
419  REAL,    INTENT(IN) :: phis(:,:)                   ! dim (iml,jml)
420!-------------------------------------------------------------------------------
421! Local variables:
422  CHARACTER(LEN=256) :: modname
423  REAL               :: date, dt
424  INTEGER            :: iml, jml, jml2, itau(1)
425  REAL, ALLOCATABLE  :: lon_rad(:), lon_ini(:), var_ana(:,:)
426  REAL, ALLOCATABLE  :: lat_rad(:), lat_ini(:)
427  REAL, ALLOCATABLE  :: ts(:,:), qs(:,:)
428!-------------------------------------------------------------------------------
429  modname="start_init_phys"
430  iml=assert_eq(SIZE(lon_in),SIZE(phis,1),TRIM(modname)//" iml")
431  jml=SIZE(phis,2); jml2=SIZE(lat_in)
432
433  WRITE(lunout,*)'Opening the surface analysis'
434  CALL flininfo(phyfname, iml_phys, jml_phys, llm_phys, ttm_phys, fid_phys)
435  WRITE(lunout,*) 'Values read: ',  iml_phys, jml_phys, llm_phys, ttm_phys
436
437  ALLOCATE(lat_phys(iml_phys,jml_phys),lon_phys(iml_phys,jml_phys))
438  ALLOCATE(levphys_ini(llm_phys))
439  CALL flinopen(phyfname, .FALSE., iml_phys, jml_phys, llm_phys,              &
440                lon_phys,lat_phys,levphys_ini,ttm_phys,itau,date,dt,fid_phys)
441
442!--- IF ANGLES ARE IN DEGREES, THEY ARE CONVERTED INTO RADIANS
443  ALLOCATE(lon_ini(iml_phys),lat_ini(jml_phys))
444  lon_ini(:)=lon_phys(:,1); IF(MAXVAL(lon_phys)>pi) lon_ini=lon_ini*deg2rad
445  lat_ini(:)=lat_phys(1,:); IF(MAXVAL(lat_phys)>pi) lat_ini=lat_ini*deg2rad
446
447  ALLOCATE(var_ana(iml_phys,jml_phys),lon_rad(iml_phys),lat_rad(jml_phys))
448  CALL get_var_phys(tsrfvar,ts)                   !--- SURFACE TEMPERATURE
449  CALL get_var_phys(qsolvar,qs)                   !--- SOIL MOISTURE
450  CALL flinclo(fid_phys)
451  DEALLOCATE(var_ana,lon_rad,lat_rad,lon_ini,lat_ini)
452
453!--- TSOL AND QSOL ON PHYSICAL GRID
454  ALLOCATE(tsol(klon))
455  CALL gr_dyn_fi(1,iml,jml,klon,ts,tsol)
456  CALL gr_dyn_fi(1,iml,jml,klon,qs,qsol)
457  DEALLOCATE(ts,qs)
458
459CONTAINS
460
461!-------------------------------------------------------------------------------
462!
463SUBROUTINE get_var_phys(title,field)
464!
465!-------------------------------------------------------------------------------
466  IMPLICIT NONE
467!-------------------------------------------------------------------------------
468! Arguments:
469  CHARACTER(LEN=*),  INTENT(IN)    :: title
470  REAL, ALLOCATABLE, INTENT(INOUT) :: field(:,:)
471!-------------------------------------------------------------------------------
472! Local variables:
473  INTEGER :: tllm
474!-------------------------------------------------------------------------------
475  SELECT CASE(title)
476    CASE(psrfvar);         tllm=0
477    CASE(tsrfvar,qsolvar); tllm=llm_phys
478  END SELECT
479  IF(ALLOCATED(field)) RETURN
480  ALLOCATE(field(iml,jml)); field(:,:)=0.
481  CALL flinget(fid_phys,title,iml_phys,jml_phys,tllm,ttm_phys,1,1,var_ana)
482  CALL conf_dat2d(title, lon_ini, lat_ini, lon_rad, lat_rad, var_ana, .TRUE.)
483  CALL interp_startvar(title, .TRUE., lon_rad, lat_rad, var_ana,               &
484                                      lon_in,  lat_in,  field)
485
486END SUBROUTINE get_var_phys
487!
488!-------------------------------------------------------------------------------
489!
490END SUBROUTINE start_init_phys
491!
492!-------------------------------------------------------------------------------
493
494
495!-------------------------------------------------------------------------------
496!
497SUBROUTINE interp_startvar(nam,ibeg,lon,lat,vari,lon2,lat2,varo)
498!
499!-------------------------------------------------------------------------------
500  USE inter_barxy_m, ONLY: inter_barxy
501  IMPLICIT NONE
502!-------------------------------------------------------------------------------
503! Arguments:
504  CHARACTER(LEN=*), INTENT(IN)  :: nam
505  LOGICAL,          INTENT(IN)  :: ibeg
506  REAL,             INTENT(IN)  :: lon(:), lat(:)   ! dim (ii) (jj)
507  REAL,             INTENT(IN)  :: vari(:,:)        ! dim (ii,jj)
508  REAL,             INTENT(IN)  :: lon2(:), lat2(:) ! dim (i1) (j2)
509  REAL,             INTENT(OUT) :: varo(:,:)        ! dim (i1) (j1)
510!-------------------------------------------------------------------------------
511! Local variables:
512  CHARACTER(LEN=256) :: modname
513  INTEGER            :: ii, jj, i1, j1, j2
514  REAL, ALLOCATABLE  :: vtmp(:,:)
515!-------------------------------------------------------------------------------
516  modname="interp_startvar"
517  ii=assert_eq(SIZE(lon), SIZE(vari,1),TRIM(modname)//" ii")
518  jj=assert_eq(SIZE(lat), SIZE(vari,2),TRIM(modname)//" jj")
519  i1=assert_eq(SIZE(lon2),SIZE(varo,1),TRIM(modname)//" i1")
520  j1=SIZE(varo,2); j2=SIZE(lat2)
521  ALLOCATE(vtmp(i1-1,j1))
522  IF(ibeg.AND.prt_level>1) THEN
523    WRITE(lunout,*)"--------------------------------------------------------"
524    WRITE(lunout,*)"$$$ Interpolation barycentrique pour "//TRIM(nam)//" $$$"
525    WRITE(lunout,*)"--------------------------------------------------------"
526  END IF
527  CALL inter_barxy(lon, lat(:jj-1), vari, lon2(:i1-1), lat2, vtmp)
528  CALL gr_int_dyn(vtmp, varo, i1-1, j1)
529
530END SUBROUTINE interp_startvar
531!
532!-------------------------------------------------------------------------------
533!
534!*******************************************************************************
535
536SUBROUTINE filtreoro(imp1,jmp1,phis,masque,rlatu)
537
538IMPLICIT NONE
539
540  INTEGER imp1,jmp1
541  REAL, DIMENSION(imp1,jmp1) :: phis,masque
542  REAL, DIMENSION(jmp1) :: rlatu
543  REAL, DIMENSION(imp1) :: wwf
544  REAL, DIMENSION(imp1,jmp1) :: phiso
545  INTEGER :: ifiltre,ifi,ii,i,j
546  REAL :: coslat0,ssz
547
548  coslat0=0.5
549  phiso=phis
550  do j=2,jmp1-1
551     print*,'avant if ',cos(rlatu(j)),coslat0
552     if (cos(rlatu(j))<coslat0) then
553         ! nb de pts affectes par le filtrage de part et d'autre du pt
554         ifiltre=(coslat0/cos(rlatu(j))-1.)/2.
555         wwf=0.
556         do i=1,ifiltre
557            wwf(i)=1.
558         enddo
559         wwf(ifiltre+1)=(coslat0/cos(rlatu(j))-1.)/2.-ifiltre
560         do i=1,imp1-1
561            if (masque(i,j)>0.9) then
562               ssz=phis(i,j)
563               do ifi=1,ifiltre+1
564                  ii=i+ifi
565                  if (ii>imp1-1) ii=ii-imp1+1
566                  ssz=ssz+wwf(ifi)*phis(ii,j)
567                  ii=i-ifi
568                  if (ii<1) ii=ii+imp1-1
569                  ssz=ssz+wwf(ifi)*phis(ii,j)
570               enddo
571               phis(i,j)=ssz*cos(rlatu(j))/coslat0
572            endif
573         enddo
574         print*,'j=',j,coslat0/cos(rlatu(j)), (1.+2.*sum(wwf))*cos(rlatu(j))/coslat0
575     endif
576  enddo
577  call dump2d(imp1,jmp1,phis,'phis ')
578  call dump2d(imp1,jmp1,masque,'masque ')
579  call dump2d(imp1,jmp1,phis-phiso,'dphis ')
580
581END SUBROUTINE filtreoro
582
583
584END MODULE etat0phys
Note: See TracBrowser for help on using the repository browser.