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etat0_netcdf.F90 @ 1934

Last change on this file since 1934 was 1785, checked in by Ehouarn Millour, 11 years ago

Transformation de l'include indicesol.h en un module indice_sol_mod et modification des appels dans tous les fichiers concernés.
Aucun changement des résultats ni des sorties du modèle vs 1784.
UG

...................................................

Replacement of the indicesol.h include by a module named indice_sol_mod. Modification of the calls in every affected files.
Results and outputs of simulations are unchanged in comparison with rev 1784.
UG

File size: 19.4 KB

Line
1	!
2	! $Id: etat0_netcdf.F90 1625 2012-05-09 13:14:48Z lguez $
3	!
4	!-------------------------------------------------------------------------------
5	!
6	SUBROUTINE etat0_netcdf(ib, masque, phis, letat0)
7	!
8	!-------------------------------------------------------------------------------
9	! Purpose: Creates initial states
10	!-------------------------------------------------------------------------------
11	! Note: This routine is designed to work for Earth
12	!-------------------------------------------------------------------------------
13	USE control_mod
14	#ifdef CPP_EARTH
15	USE startvar
16	USE ioipsl
17	USE dimphy
18	USE infotrac
19	USE fonte_neige_mod
20	USE pbl_surface_mod
21	USE phys_state_var_mod
22	USE filtreg_mod
23	USE regr_lat_time_climoz_m, ONLY: regr_lat_time_climoz
24	USE conf_phys_m, ONLY: conf_phys
25	! For parameterization of ozone chemistry:
26	USE regr_lat_time_coefoz_m, only: regr_lat_time_coefoz
27	USE press_coefoz_m, only: press_coefoz
28	USE regr_pr_o3_m, only: regr_pr_o3
29	USE netcdf, ONLY : NF90_OPEN, NF90_NOWRITE, NF90_CLOSE, NF90_NOERR
30	USE indice_sol_mod
31	#endif
32	IMPLICIT NONE
33	!-------------------------------------------------------------------------------
34	! Arguments:
35	#include "dimensions.h"
36	#include "paramet.h"
37	#include "iniprint.h"
38	LOGICAL, INTENT(IN) :: ib ! barycentric interpolat.
39	REAL, DIMENSION(iip1,jjp1), INTENT(INOUT) :: masque ! land mask
40	REAL, DIMENSION(iip1,jjp1), INTENT(OUT) :: phis ! geopotentiel au sol
41	LOGICAL, INTENT(IN) :: letat0 ! F: masque only required
42	#ifndef CPP_EARTH
43	WRITE(lunout,*)'limit_netcdf: Earth-specific routine, needs Earth physics'
44	#else
45	!-------------------------------------------------------------------------------
46	! Local variables:
47	#include "comgeom2.h"
48	#include "comvert.h"
49	#include "comconst.h"
50	#include "dimsoil.h"
51	#include "temps.h"
52	REAL, DIMENSION(klon) :: tsol, qsol
53	REAL, DIMENSION(klon) :: sn, rugmer, run_off_lic_0
54	REAL, DIMENSION(iip1,jjp1) :: orog, rugo, psol
55	REAL, DIMENSION(iip1,jjp1,llm+1) :: p3d
56	REAL, DIMENSION(iip1,jjp1,llm) :: uvent, t3d, tpot, qsat, qd
57	REAL, DIMENSION(iip1,jjm ,llm) :: vvent
58	REAL, DIMENSION(:,:,:,:), ALLOCATABLE :: q3d
59	REAL, DIMENSION(klon,nbsrf) :: qsolsrf, snsrf, evap
60	REAL, DIMENSION(klon,nbsrf) :: frugs, agesno
61	REAL, DIMENSION(klon,nsoilmx,nbsrf) :: tsoil
62
63	!--- Local variables for sea-ice reading:
64	INTEGER :: iml_lic, jml_lic, llm_tmp
65	INTEGER :: ttm_tmp, iret, fid
66	INTEGER, DIMENSION(1) :: itaul
67	REAL, DIMENSION(1) :: lev
68	REAL :: date
69	REAL, DIMENSION(:,:), ALLOCATABLE :: lon_lic, lat_lic, fraclic
70	REAL, DIMENSION(:), ALLOCATABLE :: dlon_lic, dlat_lic
71	REAL, DIMENSION(iip1,jjp1) :: flic_tmp
72
73	!--- Misc
74	CHARACTER(LEN=80) :: x, fmt
75	INTEGER :: i, j, l, ji
76	REAL, DIMENSION(iip1,jjp1,llm) :: alpha, beta, pk, pls, y
77	REAL, DIMENSION(ip1jmp1) :: pks
78
79	#include "comdissnew.h"
80	#include "serre.h"
81	#include "clesphys.h"
82
83	REAL, DIMENSION(iip1,jjp1,llm) :: masse
84	INTEGER :: itau, iday
85	REAL :: xpn, xps, time, phystep
86	REAL, DIMENSION(iim) :: xppn, xpps
87	REAL, DIMENSION(ip1jmp1,llm) :: pbaru, phi, w
88	REAL, DIMENSION(ip1jm ,llm) :: pbarv
89	REAL, DIMENSION(klon) :: fder
90
91	!--- Local variables for ocean mask reading:
92	INTEGER :: nid_o2a, iml_omask, jml_omask
93	LOGICAL :: couple=.FALSE.
94	REAL, DIMENSION(:,:), ALLOCATABLE :: lon_omask, lat_omask, ocemask, ocetmp
95	REAL, DIMENSION(:), ALLOCATABLE :: dlon_omask,dlat_omask
96	REAL, DIMENSION(klon) :: ocemask_fi
97	INTEGER, DIMENSION(klon-2) :: isst
98	REAL, DIMENSION(iim,jjp1) :: zx_tmp_2d
99	REAL :: dummy
100	LOGICAL :: ok_newmicro, ok_journe, ok_mensuel, ok_instan, ok_hf
101	LOGICAL :: ok_LES, ok_ade, ok_aie, ok_cdnc, aerosol_couple, new_aod, callstats
102	INTEGER :: iflag_radia, flag_aerosol
103	LOGICAL :: flag_aerosol_strat
104	REAL :: bl95_b0, bl95_b1, fact_cldcon, facttemps, ratqsbas, ratqshaut
105	REAL :: tau_ratqs
106	INTEGER :: iflag_cldcon, iflag_ratqs, iflag_coupl, iflag_clos, iflag_wake
107	INTEGER :: iflag_thermals, nsplit_thermals
108	INTEGER :: iflag_thermals_ed, iflag_thermals_optflux
109	REAL :: tau_thermals, solarlong0, seuil_inversion
110	INTEGER :: read_climoz ! read ozone climatology
111	! Allowed values are 0, 1 and 2
112	! 0: do not read an ozone climatology
113	! 1: read a single ozone climatology that will be used day and night
114	! 2: read two ozone climatologies, the average day and night
115	! climatology and the daylight climatology
116	!-------------------------------------------------------------------------------
117	REAL :: alp_offset
118	logical found
119
120	!--- Constants
121	pi = 4. * ATAN(1.)
122	rad = 6371229.
123	daysec = 86400.
124	omeg = 2.*pi/daysec
125	g = 9.8
126	kappa = 0.2857143
127	cpp = 1004.70885
128	preff = 101325.
129	pa = 50000.
130	jmp1 = jjm + 1
131
132	!--- CONSTRUCT A GRID
133	CALL conf_phys( ok_journe, ok_mensuel, ok_instan, ok_hf, ok_LES, &
134	callstats, &
135	solarlong0,seuil_inversion, &
136	fact_cldcon, facttemps,ok_newmicro,iflag_radia, &
137	iflag_cldcon, &
138	iflag_ratqs,ratqsbas,ratqshaut,tau_ratqs, &
139	ok_ade, ok_aie, ok_cdnc, aerosol_couple, &
140	flag_aerosol, flag_aerosol_strat, new_aod, &
141	bl95_b0, bl95_b1, &
142	read_climoz, &
143	alp_offset)
144
145	! co2_ppm0 : initial value of atmospheric CO2 from .def file (co2_ppm value)
146	co2_ppm0 = co2_ppm
147
148	dtvr = daysec/FLOAT(day_step)
149	WRITE(lunout,*)'dtvr',dtvr
150
151	CALL iniconst()
152	CALL inigeom()
153
154	!--- Initializations for tracers
155	CALL infotrac_init
156	ALLOCATE(q3d(iip1,jjp1,llm,nqtot))
157
158	CALL inifilr()
159	CALL phys_state_var_init(read_climoz)
160
161	rlat(1) = ASIN(1.0)
162	DO j=2,jjm; rlat((j-2)iim+2:(j-1)iim+1)=rlatu(j); END DO
163	rlat(klon) = - ASIN(1.0)
164	rlat(:)=rlat(:)*(180.0/pi)
165
166	rlon(1) = 0.0
167	DO j=2,jjm; rlon((j-2)iim+2:(j-1)iim+1)=rlonv(1:iim); END DO
168	rlon(klon) = 0.0
169	rlon(:)=rlon(:)*(180.0/pi)
170
171	! For a coupled simulation, the ocean mask from ocean model is used to compute
172	! the weights an to insure ocean fractions are the same for atmosphere and ocean
173	! Otherwise, mask is created using Relief file.
174
175	WRITE(lunout,*)'Essai de lecture masque ocean'
176	iret = NF90_OPEN("o2a.nc", NF90_NOWRITE, nid_o2a)
177	IF(iret/=NF90_NOERR) THEN
178	WRITE(lunout,*)'ATTENTION!! pas de fichier o2a.nc trouve'
179	WRITE(lunout,*)'Run force'
180	x='masque'
181	masque(:,:)=0.0
182	CALL startget_phys2d(x, iip1, jjp1, rlonv, rlatu, masque, 0.0, jjm, &
183	& rlonu, rlatv, ib)
184	WRITE(lunout,*)'MASQUE construit : Masque'
185	WRITE(lunout,'(97I1)') nINT(masque)
186	CALL gr_dyn_fi(1, iip1, jjp1, klon, masque, zmasq)
187	WHERE( zmasq(:)<EPSFRA) zmasq(:)=0.
188	WHERE(1.-zmasq(:)<EPSFRA) zmasq(:)=1.
189	ELSE
190	WRITE(lunout,*)'ATTENTION!! fichier o2a.nc trouve'
191	WRITE(lunout,*)'Run couple'
192	couple=.true.
193	iret=NF90_CLOSE(nid_o2a)
194	CALL flininfo("o2a.nc", iml_omask, jml_omask, llm_tmp, ttm_tmp, nid_o2a)
195	IF(iml_omask/=iim .OR.jml_omask/=jjp1) THEN
196	WRITE(lunout,*)'Dimensions non compatibles pour masque ocean'
197	WRITE(lunout,*)'iim = ',iim,' iml_omask = ',iml_omask
198	WRITE(lunout,*)'jjp1 = ',jjp1,' jml_omask = ',jml_omask
199	CALL abort_gcm('etat0_netcdf','Dimensions non compatibles pour masque oc&
200	&ean',1)
201	END IF
202	ALLOCATE( ocemask(iml_omask,jml_omask), ocetmp(iml_omask,jml_omask))
203	ALLOCATE( lon_omask(iml_omask,jml_omask),lat_omask(iml_omask,jml_omask))
204	ALLOCATE(dlon_omask(iml_omask), dlat_omask(jml_omask))
205	CALL flinopen("o2a.nc", .FALSE., iml_omask, jml_omask, llm_tmp, lon_omask,&
206	& lat_omask, lev, ttm_tmp, itaul, date, dt, fid)
207	CALL flinget(fid, 'OceMask', iml_omask, jml_omask, llm_tmp, ttm_tmp, &
208	& 1, 1, ocetmp)
209	CALL flinclo(fid)
210	dlon_omask(1:iml_omask) = lon_omask(1:iml_omask,1)
211	dlat_omask(1:jml_omask) = lat_omask(1,1:jml_omask)
212	ocemask = ocetmp
213	IF(dlat_omask(1)<dlat_omask(jml_omask)) THEN
214	DO j=1,jml_omask
215	ocemask(:,j) = ocetmp(:,jml_omask-j+1)
216	END DO
217	END IF
218	!
219	! Ocean mask to physical grid
220	!*******************************************************************************
221	WRITE(lunout,*)'ocemask '
222	WRITE(fmt,"(i4,'i1)')")iml_omask ; fmt='('//ADJUSTL(fmt)
223	WRITE(lunout,fmt)int(ocemask)
224	ocemask_fi(1)=ocemask(1,1)
225	DO j=2,jjm; ocemask_fi((j-2)iim+2:(j-1)iim+1)=ocemask(1:iim,j); END DO
226	ocemask_fi(klon)=ocemask(1,jjp1)
227	zmasq=1.-ocemask_fi
228	END IF
229
230	CALL gr_fi_dyn(1,klon,iip1,jjp1,zmasq,masque)
231
232	! The startget calls need to be replaced by a call to restget to get the
233	! values in the restart file
234	x = 'relief'; orog(:,:) = 0.0
235	CALL startget_phys2d(x,iip1,jjp1,rlonv,rlatu, orog, 0.0,jjm,rlonu,rlatv,ib,&
236	& masque)
237
238	x = 'rugosite'; rugo(:,:) = 0.0
239	CALL startget_phys2d(x,iip1,jjp1,rlonv,rlatu, rugo, 0.0,jjm, rlonu,rlatv,ib)
240	! WRITE(lunout,'(49I1)') INT(orog(:,:)*10)
241	! WRITE(lunout,'(49I1)') INT(rugo(:,:)*10)
242
243	! Sub-surfaces initialization
244	!*******************************************************************************
245	pctsrf=0.
246	x = 'psol'; psol(:,:) = 0.0
247	CALL startget_phys2d(x,iip1,jjp1,rlonv,rlatu,psol,0.0,jjm,rlonu,rlatv,ib)
248	! WRITE(lunout,*) 'PSOL :', psol(10,20)
249	! WRITE(lunout,*) ap(:), bp(:)
250
251	! Mid-levels pressure computation
252	!*******************************************************************************
253	CALL pression(ip1jmp1, ap, bp, psol, p3d)
254	if (pressure_exner) then
255	CALL exner_hyb(ip1jmp1, psol, p3d, alpha, beta, pks, pk, y)
256	else
257	CALL exner_milieu(ip1jmp1,psol,p3d,beta,pks,pk,y)
258	endif
259	pls(:,:,:)=preff(pk(:,:,:)/cpp)*(1./kappa)
260	! WRITE(lunout,*) 'P3D :', p3d(10,20,:)
261	! WRITE(lunout,*) 'PK:', pk(10,20,:)
262	! WRITE(lunout,*) 'PLS :', pls(10,20,:)
263
264	x = 'surfgeo'; phis(:,:) = 0.0
265	CALL startget_phys2d(x,iip1,jjp1,rlonv,rlatu,phis, 0.0,jjm, rlonu,rlatv,ib)
266
267	x = 'u'; uvent(:,:,:) = 0.0
268	CALL startget_dyn(x,rlonu,rlatu,pls,y,uvent,0.0, &
269	& rlonv,rlatv,ib)
270
271	x = 'v'; vvent(:,:,:) = 0.0
272	CALL startget_dyn(x, rlonv,rlatv,pls(:, :jjm, :),y(:, :jjm, :),vvent,0.0, &
273	& rlonu,rlatu(:jjm),ib)
274
275	x = 't'; t3d(:,:,:) = 0.0
276	CALL startget_dyn(x,rlonv,rlatu,pls,y,t3d,0.0, &
277	& rlonu,rlatv,ib)
278
279	x = 'tpot'; tpot(:,:,:) = 0.0
280	CALL startget_dyn(x,rlonv,rlatu,pls,pk,tpot,0.0, &
281	& rlonu,rlatv,ib)
282
283	WRITE(lunout,*) 'T3D min,max:',minval(t3d(:,:,:)),maxval(t3d(:,:,:))
284	WRITE(lunout,*) 'PLS min,max:',minval(pls(:,:,:)),maxval(pls(:,:,:))
285
286	! Humidity at saturation computation
287	!*******************************************************************************
288	WRITE(lunout,*) 'avant q_sat'
289	CALL q_sat(llmjjp1iip1, t3d, pls, qsat)
290	WRITE(lunout,*) 'apres q_sat'
291	WRITE(lunout,*) 'QSAT min,max:',minval(qsat(:,:,:)),maxval(qsat(:,:,:))
292	! WRITE(lunout,*) 'QSAT :',qsat(10,20,:)
293
294	x = 'q'; qd (:,:,:) = 0.0
295	CALL startget_dyn(x,rlonv,rlatu,pls,qsat,qd,0.0, rlonu,rlatv,ib)
296	q3d(:,:,:,:) = 0.0 ; q3d(:,:,:,1) = qd(:,:,:)
297
298	! Parameterization of ozone chemistry:
299	! Look for ozone tracer:
300	i = 1
301	DO
302	found = tname(i)=="O3" .OR. tname(i)=="o3"
303	if (found .or. i == nqtot) exit
304	i = i + 1
305	end do
306	if (found) then
307	call regr_lat_time_coefoz
308	call press_coefoz
309	call regr_pr_o3(p3d, q3d(:, :, :, i))
310	! Convert from mole fraction to mass fraction:
311	q3d(:, :, :, i) = q3d(:, :, :, i) * 48. / 29.
312	end if
313
314	!--- OZONE CLIMATOLOGY
315	IF(read_climoz>=1) CALL regr_lat_time_climoz(read_climoz)
316
317	x = 'tsol'; tsol(:) = 0.0
318	CALL startget_phys1d(x,iip1,jjp1,rlonv,rlatu,klon,tsol,0.0,jjm,rlonu,rlatv,ib)
319
320	x = 'qsol'; qsol(:) = 0.0
321	CALL startget_phys1d(x,iip1,jjp1,rlonv,rlatu,klon,qsol,0.0,jjm,rlonu,rlatv,ib)
322
323	x = 'snow'; sn(:) = 0.0
324	CALL startget_phys1d(x,iip1,jjp1,rlonv,rlatu,klon,sn,0.0,jjm,rlonu,rlatv,ib)
325
326	x = 'rads'; radsol(:) = 0.0
327	CALL startget_phys1d(x,iip1,jjp1,rlonv,rlatu,klon,radsol,0.0,jjm,rlonu,rlatv,ib)
328
329	x = 'rugmer'; rugmer(:) = 0.0
330	CALL startget_phys1d(x,iip1,jjp1,rlonv,rlatu,klon,rugmer,0.0,jjm,rlonu,rlatv,ib)
331
332	x = 'zmea'; zmea(:) = 0.0
333	CALL startget_phys1d(x,iip1,jjp1,rlonv,rlatu,klon,zmea,0.0,jjm,rlonu,rlatv,ib)
334
335	x = 'zstd'; zstd(:) = 0.0
336	CALL startget_phys1d(x,iip1,jjp1,rlonv,rlatu,klon,zstd,0.0,jjm,rlonu,rlatv,ib)
337
338	x = 'zsig'; zsig(:) = 0.0
339	CALL startget_phys1d(x,iip1,jjp1,rlonv,rlatu,klon,zsig,0.0,jjm,rlonu,rlatv,ib)
340
341	x = 'zgam'; zgam(:) = 0.0
342	CALL startget_phys1d(x,iip1,jjp1,rlonv,rlatu,klon,zgam,0.0,jjm,rlonu,rlatv,ib)
343
344	x = 'zthe'; zthe(:) = 0.0
345	CALL startget_phys1d(x,iip1,jjp1,rlonv,rlatu,klon,zthe,0.0,jjm,rlonu,rlatv,ib)
346
347	x = 'zpic'; zpic(:) = 0.0
348	CALL startget_phys1d(x,iip1,jjp1,rlonv,rlatu,klon,zpic,0.0,jjm,rlonu,rlatv,ib)
349
350	x = 'zval'; zval(:) = 0.0
351	CALL startget_phys1d(x,iip1,jjp1,rlonv,rlatu,klon,zval,0.0,jjm,rlonu,rlatv,ib)
352
353	! WRITE(lunout,'(48I3)') 'TSOL :', INT(tsol(2:klon)-273)
354
355	! Soil ice file reading for soil fraction and soil ice fraction
356	!*******************************************************************************
357	CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, ttm_tmp, fid)
358	ALLOCATE( lat_lic(iml_lic,jml_lic),lon_lic(iml_lic, jml_lic))
359	ALLOCATE(dlat_lic(jml_lic), dlon_lic(iml_lic))
360	ALLOCATE( fraclic(iml_lic,jml_lic))
361	CALL flinopen("landiceref.nc", .FALSE., iml_lic, jml_lic, llm_tmp, &
362	& lon_lic, lat_lic, lev, ttm_tmp, itaul, date, dt, fid)
363	CALL flinget(fid, 'landice', iml_lic, jml_lic, llm_tmp, ttm_tmp, 1,1, fraclic)
364	CALL flinclo(fid)
365
366	! Interpolation on model T-grid
367	!*******************************************************************************
368	WRITE(lunout,*)'dimensions de landice iml_lic, jml_lic : ',iml_lic,jml_lic
369	! conversion if coordinates are in degrees
370	IF(MAXVAL(lon_lic)>pi) lon_lic=lon_lic*pi/180.
371	IF(MAXVAL(lat_lic)>pi) lat_lic=lat_lic*pi/180.
372	dlon_lic(:)=lon_lic(:,1)
373	dlat_lic(:)=lat_lic(1,:)
374	CALL grille_m( iml_lic, jml_lic, dlon_lic, dlat_lic, fraclic, iim,jjp1, &
375	& rlonv, rlatu, flic_tmp(1:iim,:) )
376	flic_tmp(iip1,:)=flic_tmp(1,:)
377
378	!--- To the physical grid
379	CALL gr_dyn_fi(1, iip1, jjp1, klon, flic_tmp, pctsrf(:,is_lic))
380
381	!--- Adequation with soil/sea mask
382	WHERE(pctsrf(:,is_lic)<EPSFRA) pctsrf(:,is_lic)=0.
383	WHERE(zmasq(:)<EPSFRA) pctsrf(:,is_lic)=0.
384	pctsrf(:,is_ter)=zmasq(:)
385	DO ji=1,klon
386	IF(zmasq(ji)>EPSFRA) THEN
387	IF(pctsrf(ji,is_lic)>=zmasq(ji)) THEN
388	pctsrf(ji,is_lic)=zmasq(ji)
389	pctsrf(ji,is_ter)=0.
390	ELSE
391	pctsrf(ji,is_ter)=zmasq(ji)-pctsrf(ji,is_lic)
392	IF(pctsrf(ji,is_ter)<EPSFRA) THEN
393	pctsrf(ji,is_ter)=0.
394	pctsrf(ji,is_lic)=zmasq(ji)
395	END IF
396	END IF
397	END IF
398	END DO
399
400	! sub-surface ocean and sea ice (sea ice set to zero for start)
401	!*******************************************************************************
402	pctsrf(:,is_oce)=(1.-zmasq(:))
403	WHERE(pctsrf(:,is_oce)<EPSFRA) pctsrf(:,is_oce)=0.
404	IF(couple) pctsrf(:,is_oce)=ocemask_fi(:)
405	isst=0
406	WHERE(pctsrf(2:klon-1,is_oce)>0.) isst=1
407
408	! It is checked that the sub-surfaces sum is equal to 1
409	!*******************************************************************************
410	ji=COUNT((ABS(SUM(pctsrf(:,:),dim=2))-1.0)>EPSFRA)
411	IF(ji/=0) WRITE(lunout,*) 'pb repartition sous maille pour ',ji,' points'
412	CALL gr_fi_ecrit(1, klon, iim, jjp1, zmasq, zx_tmp_2d)
413	! WRITE(fmt,"(i3,')')")iim; fmt='(i'//ADJUSTL(fmt)
414	! WRITE(lunout,*)'zmasq = '
415	! WRITE(lunout,TRIM(fmt))NINT(zx_tmp_2d)
416	CALL gr_fi_dyn(1, klon, iip1, jjp1, zmasq, masque)
417	WRITE(fmt,"(i4,'i1)')")iip1 ; fmt='('//ADJUSTL(fmt)
418	WRITE(lunout,*) 'MASQUE construit : Masque'
419	WRITE(lunout,TRIM(fmt))NINT(masque(:,:))
420
421	! Intermediate computation
422	!*******************************************************************************
423	CALL massdair(p3d,masse)
424	WRITE(lunout,*)' ALPHAX ',alphax
425	DO l=1,llm
426	xppn(:)=aire(1:iim,1 )*masse(1:iim,1 ,l)
427	xpps(:)=aire(1:iim,jjp1)*masse(1:iim,jjp1,l)
428	xpn=SUM(xppn)/apoln
429	xps=SUM(xpps)/apols
430	masse(:,1 ,l)=xpn
431	masse(:,jjp1,l)=xps
432	END DO
433	q3d(iip1,:,:,:)=q3d(1,:,:,:)
434	phis(iip1,:) = phis(1,:)
435
436	IF(.NOT.letat0) RETURN
437
438	! Writing
439	!*******************************************************************************
440	CALL inidissip(lstardis, nitergdiv, nitergrot, niterh, tetagdiv, tetagrot, &
441	tetatemp, vert_prof_dissip)
442	WRITE(lunout,*)'sortie inidissip'
443	itau=0
444	itau_dyn=0
445	itau_phy=0
446	iday=dayref+itau/day_step
447	time=FLOAT(itau-(iday-dayref)*day_step)/day_step
448	IF(time>1.) THEN
449	time=time-1
450	iday=iday+1
451	END IF
452	day_ref=dayref
453	annee_ref=anneeref
454
455	CALL geopot( ip1jmp1, tpot, pk, pks, phis, phi )
456	WRITE(lunout,*)'sortie geopot'
457
458	CALL caldyn0( itau, uvent, vvent, tpot, psol, masse, pk, phis, &
459	phi, w, pbaru, pbarv, time+iday-dayref)
460	WRITE(lunout,*)'sortie caldyn0'
461	CALL dynredem0( "start.nc", dayref, phis)
462	WRITE(lunout,*)'sortie dynredem0'
463	CALL dynredem1( "start.nc", 0.0, vvent, uvent, tpot, q3d, masse, psol)
464	WRITE(lunout,*)'sortie dynredem1'
465
466	! Physical initial state writting
467	!*******************************************************************************
468	WRITE(lunout,*)'phystep ',dtvr,iphysiq,nbapp_rad
469	phystep = dtvr * FLOAT(iphysiq)
470	radpas = NINT (86400./phystep/ FLOAT(nbapp_rad) )
471	WRITE(lunout,*)'phystep =', phystep, radpas
472
473	! Init: tsol, qsol, sn, evap, tsoil, rain_fall, snow_fall, solsw, sollw, frugs
474	!*******************************************************************************
475	DO i=1,nbsrf; ftsol(:,i) = tsol; END DO
476	DO i=1,nbsrf; snsrf(:,i) = sn; END DO
477	falb1(:,is_ter) = 0.08; falb1(:,is_lic) = 0.6
478	falb1(:,is_oce) = 0.5; falb1(:,is_sic) = 0.6
479	falb2 = falb1
480	evap(:,:) = 0.
481	DO i=1,nbsrf; qsolsrf(:,i)=150.; END DO
482	DO i=1,nbsrf; DO j=1,nsoilmx; tsoil(:,j,i) = tsol; END DO; END DO
483	rain_fall = 0.; snow_fall = 0.
484	solsw = 165.; sollw = -53.
485	t_ancien = 273.15
486	q_ancien = 0.
487	agesno = 0.
488	frugs(:,is_oce) = rugmer(:)
489	frugs(:,is_ter) = MAX(1.0e-05,zstd(:)*zsig(:)/2.0)
490	frugs(:,is_lic) = MAX(1.0e-05,zstd(:)*zsig(:)/2.0)
491	frugs(:,is_sic) = 0.001
492	fder = 0.0
493	clwcon = 0.0
494	rnebcon = 0.0
495	ratqs = 0.0
496	run_off_lic_0 = 0.0
497	rugoro = 0.0
498
499	! Before phyredem calling, surface modules and values to be saved in startphy.nc
500	! are initialized
501	!*******************************************************************************
502	dummy = 1.0
503	pbl_tke(:,:,:) = 1.e-8
504	zmax0(:) = 40.
505	f0(:) = 1.e-5
506	ema_work1(:,:) = 0.
507	ema_work2(:,:) = 0.
508	wake_deltat(:,:) = 0.
509	wake_deltaq(:,:) = 0.
510	wake_s(:) = 0.
511	wake_cstar(:) = 0.
512	wake_fip(:) = 0.
513	wake_pe = 0.
514	fm_therm = 0.
515	entr_therm = 0.
516	detr_therm = 0.
517
518	CALL fonte_neige_init(run_off_lic_0)
519	CALL pbl_surface_init( qsol, fder, snsrf, qsolsrf, evap, frugs, agesno, tsoil )
520	CALL phyredem( "startphy.nc" )
521
522	! WRITE(lunout,*)'CCCCCCCCCCCCCCCCCC REACTIVER SORTIE VISU DANS ETAT0'
523	! WRITE(lunout,*)'entree histclo'
524	CALL histclo()
525
526	#endif
527	!#endif of #ifdef CPP_EARTH
528	RETURN
529
530	END SUBROUTINE etat0_netcdf
531	!
532	!-------------------------------------------------------------------------------

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