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phyetat0.F90 @ 3605

Last change on this file since 3605 was 3605, checked in by lguez, 4 years ago
Merge revisions 3427:3600 of trunk into branch `Ocean_skin`
Property copyright set to Name of program: LMDZ Creation date: 1984 Version: LMDZ5 License: CeCILL version 2 Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539 See the license file in the root directory Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 22.0 KB

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1	! $Id: phyetat0.F90 3605 2019-11-21 15:43:45Z lguez $
2
3	SUBROUTINE phyetat0 (fichnom, clesphy0, tabcntr0)
4
5	USE dimphy, only: klon, zmasq, klev
6	USE iophy, ONLY : init_iophy_new
7	USE ocean_cpl_mod, ONLY : ocean_cpl_init
8	USE fonte_neige_mod, ONLY : fonte_neige_init
9	USE pbl_surface_mod, ONLY : pbl_surface_init
10	USE surface_data, ONLY : type_ocean, version_ocean
11	USE phys_state_var_mod, ONLY : ancien_ok, clwcon, detr_therm, phys_tstep, &
12	qsol, fevap, z0m, z0h, agesno, &
13	du_gwd_rando, du_gwd_front, entr_therm, f0, fm_therm, &
14	falb_dir, falb_dif, prw_ancien, prlw_ancien, prsw_ancien, &
15	ftsol, pbl_tke, pctsrf, q_ancien, ql_ancien, qs_ancien, radpas, radsol, rain_fall, ratqs, &
16	rnebcon, rugoro, sig1, snow_fall, solaire_etat0, sollw, sollwdown, &
17	solsw, t_ancien, u_ancien, v_ancien, w01, wake_cstar, wake_deltaq, &
18	wake_deltat, wake_delta_pbl_TKE, delta_tsurf, wake_fip, wake_pe, &
19	wake_s, wake_dens, zgam, zmax0, zmea, zpic, zsig, &
20	zstd, zthe, zval, ale_bl, ale_bl_trig, alp_bl, u10m, v10m, treedrg, &
21	ale_wake, ale_bl_stat, ds_ns, dt_ns
22	!FC
23	USE geometry_mod, ONLY : longitude_deg, latitude_deg
24	USE iostart, ONLY : close_startphy, get_field, get_var, open_startphy
25	USE infotrac_phy, only: nbtr, nqo, type_trac, tname, niadv
26	USE traclmdz_mod, ONLY : traclmdz_from_restart
27	USE carbon_cycle_mod, ONLY : carbon_cycle_tr, carbon_cycle_cpl, co2_send
28	USE indice_sol_mod, only: nbsrf, is_ter, epsfra, is_lic, is_oce, is_sic
29	USE ocean_slab_mod, ONLY: nslay, tslab, seaice, tice, ocean_slab_init
30	USE time_phylmdz_mod, ONLY: init_iteration, pdtphys, itau_phy
31	use netcdf, only: nf90_fill_real
32	use config_ocean_skin_m, only: activate_ocean_skin
33
34	IMPLICIT none
35	!======================================================================
36	! Auteur(s) Z.X. Li (LMD/CNRS) date: 19930818
37	! Objet: Lecture de l'etat initial pour la physique
38	!======================================================================
39	include "dimsoil.h"
40	include "clesphys.h"
41	include "thermcell.h"
42	include "compbl.h"
43	include "YOMCST.h"
44	!======================================================================
45	CHARACTER() fichnom
46
47	! les variables globales lues dans le fichier restart
48
49	REAL tsoil(klon, nsoilmx, nbsrf)
50	REAL qsurf(klon, nbsrf)
51	REAL snow(klon, nbsrf)
52	real fder(klon)
53	REAL run_off_lic_0(klon)
54	REAL fractint(klon)
55	REAL trs(klon, nbtr)
56	REAL zts(klon)
57	! pour drag arbres FC
58	REAL drg_ter(klon,klev)
59
60	CHARACTER*6 ocean_in
61	LOGICAL ok_veget_in
62
63	INTEGER longcles
64	PARAMETER ( longcles = 20 )
65	REAL clesphy0( longcles )
66
67	REAL xmin, xmax
68
69	INTEGER nid, nvarid
70	INTEGER ierr, i, nsrf, isoil , k
71	INTEGER length
72	PARAMETER (length=100)
73	INTEGER it, iiq, isw
74	REAL tab_cntrl(length), tabcntr0(length)
75	CHARACTER*7 str7
76	CHARACTER*2 str2
77	LOGICAL :: found,phyetat0_get,phyetat0_srf
78	REAL :: lon_startphy(klon), lat_startphy(klon)
79
80	! FH1D
81	! real iolat(jjm+1)
82	!real iolat(jjm+1-1/(iim*jjm))
83
84	! Ouvrir le fichier contenant l'etat initial:
85
86	CALL open_startphy(fichnom)
87
88	! Lecture des parametres de controle:
89
90	CALL get_var("controle", tab_cntrl)
91
92	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
93	! FH 2008/05/09 On elimine toutes les clefs physiques dans la dynamique
94	! Les constantes de la physiques sont lues dans la physique seulement.
95	! Les egalites du type
96	! tab_cntrl( 5 )=clesphy0(1)
97	! sont remplacees par
98	! clesphy0(1)=tab_cntrl( 5 )
99	! On inverse aussi la logique.
100	! On remplit les tab_cntrl avec les parametres lus dans les .def
101	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
102
103	DO i = 1, length
104	tabcntr0( i ) = tab_cntrl( i )
105	ENDDO
106
107	tab_cntrl(1)=pdtphys
108	tab_cntrl(2)=radpas
109
110	! co2_ppm : value from the previous time step
111	IF (carbon_cycle_tr .OR. carbon_cycle_cpl) THEN
112	co2_ppm = tab_cntrl(3)
113	RCO2 = co2_ppm * 1.0e-06 * RMCO2 / RMD
114	! ELSE : keep value from .def
115	ENDIF
116
117	! co2_ppm0 : initial value of atmospheric CO2 (from create_etat0_limit.e .def)
118	! co2_ppm0 = tab_cntrl(16)
119	! initial value for interactive CO2 run when there is no tracer field for CO2 in restart
120	co2_ppm0=284.32
121
122	solaire_etat0 = tab_cntrl(4)
123	tab_cntrl(5)=iflag_con
124	tab_cntrl(6)=nbapp_rad
125
126	IF (iflag_cycle_diurne.GE.1) tab_cntrl( 7) = iflag_cycle_diurne
127	IF (soil_model) tab_cntrl( 8) =1.
128	IF (new_oliq) tab_cntrl( 9) =1.
129	IF (ok_orodr) tab_cntrl(10) =1.
130	IF (ok_orolf) tab_cntrl(11) =1.
131	IF (ok_limitvrai) tab_cntrl(12) =1.
132
133	itau_phy = tab_cntrl(15)
134
135	clesphy0(1)=tab_cntrl( 5 )
136	clesphy0(2)=tab_cntrl( 6 )
137	clesphy0(3)=tab_cntrl( 7 )
138	clesphy0(4)=tab_cntrl( 8 )
139	clesphy0(5)=tab_cntrl( 9 )
140	clesphy0(6)=tab_cntrl( 10 )
141	clesphy0(7)=tab_cntrl( 11 )
142	clesphy0(8)=tab_cntrl( 12 )
143
144	! set time iteration
145	CALL init_iteration(itau_phy)
146
147	! read latitudes and make a sanity check (because already known from dyn)
148	CALL get_field("latitude",lat_startphy)
149	DO i=1,klon
150	IF (ABS(lat_startphy(i)-latitude_deg(i))>=1) THEN
151	WRITE(,) "phyetat0: Error! Latitude discrepancy wrt startphy file:",&
152	" i=",i," lat_startphy(i)=",lat_startphy(i),&
153	" latitude_deg(i)=",latitude_deg(i)
154	! This is presumably serious enough to abort run
155	CALL abort_physic("phyetat0","discrepancy in latitudes!",1)
156	ENDIF
157	IF (ABS(lat_startphy(i)-latitude_deg(i))>=0.0001) THEN
158	WRITE(,) "phyetat0: Warning! Latitude discrepancy wrt startphy file:",&
159	" i=",i," lat_startphy(i)=",lat_startphy(i),&
160	" latitude_deg(i)=",latitude_deg(i)
161	ENDIF
162	ENDDO
163
164	! read longitudes and make a sanity check (because already known from dyn)
165	CALL get_field("longitude",lon_startphy)
166	DO i=1,klon
167	IF (ABS(lon_startphy(i)-longitude_deg(i))>=1) THEN
168	IF (ABS(360-ABS(lon_startphy(i)-longitude_deg(i)))>=1) THEN
169	WRITE(,) "phyetat0: Error! Longitude discrepancy wrt startphy file:",&
170	" i=",i," lon_startphy(i)=",lon_startphy(i),&
171	" longitude_deg(i)=",longitude_deg(i)
172	! This is presumably serious enough to abort run
173	CALL abort_physic("phyetat0","discrepancy in longitudes!",1)
174	ENDIF
175	ENDIF
176	IF (ABS(lon_startphy(i)-longitude_deg(i))>=1) THEN
177	IF (ABS(360-ABS(lon_startphy(i)-longitude_deg(i))) > 0.0001) THEN
178	WRITE(,) "phyetat0: Warning! Longitude discrepancy wrt startphy file:",&
179	" i=",i," lon_startphy(i)=",lon_startphy(i),&
180	" longitude_deg(i)=",longitude_deg(i)
181	ENDIF
182	ENDIF
183	ENDDO
184
185	! Lecture du masque terre mer
186
187	CALL get_field("masque", zmasq, found)
188	IF (.NOT. found) THEN
189	PRINT*, 'phyetat0: Le champ <masque> est absent'
190	PRINT *, 'fichier startphy non compatible avec phyetat0'
191	ENDIF
192
193	! Lecture des fractions pour chaque sous-surface
194
195	! initialisation des sous-surfaces
196
197	pctsrf = 0.
198
199	! fraction de terre
200
201	CALL get_field("FTER", pctsrf(:, is_ter), found)
202	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FTER> est absent'
203
204	! fraction de glace de terre
205
206	CALL get_field("FLIC", pctsrf(:, is_lic), found)
207	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FLIC> est absent'
208
209	! fraction d'ocean
210
211	CALL get_field("FOCE", pctsrf(:, is_oce), found)
212	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FOCE> est absent'
213
214	! fraction glace de mer
215
216	CALL get_field("FSIC", pctsrf(:, is_sic), found)
217	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FSIC> est absent'
218
219	! Verification de l'adequation entre le masque et les sous-surfaces
220
221	fractint( 1 : klon) = pctsrf(1 : klon, is_ter) &
222	+ pctsrf(1 : klon, is_lic)
223	DO i = 1 , klon
224	IF ( abs(fractint(i) - zmasq(i) ) .GT. EPSFRA ) THEN
225	WRITE(, ) 'phyetat0: attention fraction terre pas ', &
226	'coherente ', i, zmasq(i), pctsrf(i, is_ter) &
227	, pctsrf(i, is_lic)
228	WRITE(, ) 'Je force la coherence zmasq=fractint'
229	zmasq(i) = fractint(i)
230	ENDIF
231	ENDDO
232	fractint (1 : klon) = pctsrf(1 : klon, is_oce) &
233	+ pctsrf(1 : klon, is_sic)
234	DO i = 1 , klon
235	IF ( abs( fractint(i) - (1. - zmasq(i))) .GT. EPSFRA ) THEN
236	WRITE(, ) 'phyetat0 attention fraction ocean pas ', &
237	'coherente ', i, zmasq(i) , pctsrf(i, is_oce) &
238	, pctsrf(i, is_sic)
239	WRITE(, ) 'Je force la coherence zmasq=1.-fractint'
240	zmasq(i) = 1. - fractint(i)
241	ENDIF
242	ENDDO
243
244	!===================================================================
245	! Lecture des temperatures du sol:
246	!===================================================================
247
248	found=phyetat0_get(1,ftsol(:,1),"TS","Surface temperature",283.)
249	IF (found) THEN
250	DO nsrf=2,nbsrf
251	ftsol(:,nsrf)=ftsol(:,1)
252	ENDDO
253	ELSE
254	found=phyetat0_srf(1,ftsol,"TS","Surface temperature",283.)
255	ENDIF
256
257	!===================================================================
258	! Lecture des albedo difus et direct
259	!===================================================================
260
261	DO nsrf = 1, nbsrf
262	DO isw=1, nsw
263	IF (isw.GT.99) THEN
264	PRINT*, "Trop de bandes SW"
265	call abort_physic("phyetat0", "", 1)
266	ENDIF
267	WRITE(str2, '(i2.2)') isw
268	found=phyetat0_srf(1,falb_dir(:, isw,:),"A_dir_SW"//str2//"srf","Direct Albedo",0.2)
269	found=phyetat0_srf(1,falb_dif(:, isw,:),"A_dif_SW"//str2//"srf","Direct Albedo",0.2)
270	ENDDO
271	ENDDO
272
273	found=phyetat0_srf(1,u10m,"U10M","u a 10m",0.)
274	found=phyetat0_srf(1,v10m,"V10M","v a 10m",0.)
275
276	!===================================================================
277	! Lecture des temperatures du sol profond:
278	!===================================================================
279
280	DO isoil=1, nsoilmx
281	IF (isoil.GT.99) THEN
282	PRINT*, "Trop de couches "
283	call abort_physic("phyetat0", "", 1)
284	ENDIF
285	WRITE(str2,'(i2.2)') isoil
286	found=phyetat0_srf(1,tsoil(:, isoil,:),"Tsoil"//str2//"srf","Temp soil",0.)
287	IF (.NOT. found) THEN
288	PRINT*, "phyetat0: Le champ <Tsoil"//str7//"> est absent"
289	PRINT*, " Il prend donc la valeur de surface"
290	tsoil(:, isoil, :)=ftsol(:, :)
291	ENDIF
292	ENDDO
293
294	!=======================================================================
295	! Lecture precipitation/evaporation
296	!=======================================================================
297
298	found=phyetat0_srf(1,qsurf,"QS","Near surface hmidity",0.)
299	found=phyetat0_get(1,qsol,"QSOL","Surface hmidity / bucket",0.)
300	found=phyetat0_srf(1,snow,"SNOW","Surface snow",0.)
301	found=phyetat0_srf(1,fevap,"EVAP","evaporation",0.)
302	found=phyetat0_get(1,snow_fall,"snow_f","snow fall",0.)
303	found=phyetat0_get(1,rain_fall,"rain_f","rain fall",0.)
304
305	!=======================================================================
306	! Radiation
307	!=======================================================================
308
309	found=phyetat0_get(1,solsw,"solsw","net SW radiation surf",0.)
310	found=phyetat0_get(1,sollw,"sollw","net LW radiation surf",0.)
311	found=phyetat0_get(1,sollwdown,"sollwdown","down LW radiation surf",0.)
312	IF (.NOT. found) THEN
313	sollwdown = 0. ; zts=0.
314	do nsrf=1,nbsrf
315	zts(:)=zts(:)+ftsol(:,nsrf)*pctsrf(:,nsrf)
316	enddo
317	sollwdown(:)=sollw(:)+RSIGMAzts(:)*4
318	ENDIF
319
320	found=phyetat0_get(1,radsol,"RADS","Solar radiation",0.)
321	found=phyetat0_get(1,fder,"fder","Flux derivative",0.)
322
323
324	! Lecture de la longueur de rugosite
325	found=phyetat0_srf(1,z0m,"RUG","Z0m ancien",0.001)
326	IF (found) THEN
327	z0h(:,1:nbsrf)=z0m(:,1:nbsrf)
328	ELSE
329	found=phyetat0_srf(1,z0m,"Z0m","Roughness length, momentum ",0.001)
330	found=phyetat0_srf(1,z0h,"Z0h","Roughness length, enthalpy ",0.001)
331	ENDIF
332	!FC
333	IF (ifl_pbltree>0) THEN
334	!CALL get_field("FTER", pctsrf(:, is_ter), found)
335	treedrg(:,1:klev,1:nbsrf)= 0.0
336	CALL get_field("treedrg_ter", drg_ter(:,:), found)
337	! found=phyetat0_srf(1,treedrg,"treedrg","drag from vegetation" , 0.)
338	!lecture du profile de freinage des arbres
339	IF (.not. found ) THEN
340	treedrg(:,1:klev,1:nbsrf)= 0.0
341	ELSE
342	treedrg(:,1:klev,is_ter)= drg_ter(:,:)
343	! found=phyetat0_srf(klev,treedrg,"treedrg","freinage arbres",0.)
344	ENDIF
345	ELSE
346	! initialize treedrg(), because it will be written in restartphy.nc
347	treedrg(:,:,:) = 0.0
348	ENDIF
349
350	! Lecture de l'age de la neige:
351	found=phyetat0_srf(1,agesno,"AGESNO","SNOW AGE",0.001)
352
353	ancien_ok=.true.
354	ancien_ok=ancien_ok.AND.phyetat0_get(klev,t_ancien,"TANCIEN","TANCIEN",0.)
355	ancien_ok=ancien_ok.AND.phyetat0_get(klev,q_ancien,"QANCIEN","QANCIEN",0.)
356	ancien_ok=ancien_ok.AND.phyetat0_get(klev,ql_ancien,"QLANCIEN","QLANCIEN",0.)
357	ancien_ok=ancien_ok.AND.phyetat0_get(klev,qs_ancien,"QSANCIEN","QSANCIEN",0.)
358	ancien_ok=ancien_ok.AND.phyetat0_get(klev,u_ancien,"UANCIEN","UANCIEN",0.)
359	ancien_ok=ancien_ok.AND.phyetat0_get(klev,v_ancien,"VANCIEN","VANCIEN",0.)
360	ancien_ok=ancien_ok.AND.phyetat0_get(1,prw_ancien,"PRWANCIEN","PRWANCIEN",0.)
361	ancien_ok=ancien_ok.AND.phyetat0_get(1,prlw_ancien,"PRLWANCIEN","PRLWANCIEN",0.)
362	ancien_ok=ancien_ok.AND.phyetat0_get(1,prsw_ancien,"PRSWANCIEN","PRSWANCIEN",0.)
363
364	! Ehouarn: addtional tests to check if t_ancien, q_ancien contain
365	! dummy values (as is the case when generated by ce0l,
366	! or by iniaqua)
367	IF ( (maxval(q_ancien).EQ.minval(q_ancien)) .OR. &
368	(maxval(ql_ancien).EQ.minval(ql_ancien)) .OR. &
369	(maxval(qs_ancien).EQ.minval(qs_ancien)) .OR. &
370	(maxval(prw_ancien).EQ.minval(prw_ancien)) .OR. &
371	(maxval(prlw_ancien).EQ.minval(prlw_ancien)) .OR. &
372	(maxval(prsw_ancien).EQ.minval(prsw_ancien)) .OR. &
373	(maxval(t_ancien).EQ.minval(t_ancien)) ) THEN
374	ancien_ok=.false.
375	ENDIF
376
377	found=phyetat0_get(klev,clwcon,"CLWCON","CLWCON",0.)
378	found=phyetat0_get(klev,rnebcon,"RNEBCON","RNEBCON",0.)
379	found=phyetat0_get(klev,ratqs,"RATQS","RATQS",0.)
380
381	found=phyetat0_get(1,run_off_lic_0,"RUNOFFLIC0","RUNOFFLIC0",0.)
382
383	!==================================
384	! TKE
385	!==================================
386	!
387	IF (iflag_pbl>1) then
388	found=phyetat0_srf(klev+1,pbl_tke,"TKE","Turb. Kinetic. Energ. ",1.e-8)
389	ENDIF
390
391	IF (iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 ) then
392	found=phyetat0_srf(klev+1,wake_delta_pbl_tke,"DELTATKE","Del TKE wk/env",0.)
393	found=phyetat0_srf(1,delta_tsurf,"DELTA_TSURF","Delta Ts wk/env ",0.)
394	ENDIF !(iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 )
395
396	!==================================
397	! thermiques, poches, convection
398	!==================================
399
400	! Emanuel
401	found=phyetat0_get(klev,sig1,"sig1","sig1",0.)
402	found=phyetat0_get(klev,w01,"w01","w01",0.)
403
404	! Wake
405	found=phyetat0_get(klev,wake_deltat,"WAKE_DELTAT","Delta T wake/env",0.)
406	found=phyetat0_get(klev,wake_deltaq,"WAKE_DELTAQ","Delta hum. wake/env",0.)
407	found=phyetat0_get(1,wake_s,"WAKE_S","Wake frac. area",0.)
408	!jyg<
409	! Set wake_dens to -1000. when there is no restart so that the actual
410	! initialization is made in calwake.
411	!! found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",0.)
412	found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",-1000.)
413	!>jyg
414	found=phyetat0_get(1,wake_cstar,"WAKE_CSTAR","WAKE_CSTAR",0.)
415	found=phyetat0_get(1,wake_pe,"WAKE_PE","WAKE_PE",0.)
416	found=phyetat0_get(1,wake_fip,"WAKE_FIP","WAKE_FIP",0.)
417
418	! Thermiques
419	found=phyetat0_get(1,zmax0,"ZMAX0","ZMAX0",40.)
420	found=phyetat0_get(1,f0,"F0","F0",1.e-5)
421	found=phyetat0_get(klev+1,fm_therm,"FM_THERM","Thermals mass flux",0.)
422	found=phyetat0_get(klev,entr_therm,"ENTR_THERM","Thermals Entrain.",0.)
423	found=phyetat0_get(klev,detr_therm,"DETR_THERM","Thermals Detrain.",0.)
424
425	! ALE/ALP
426	found=phyetat0_get(1,ale_bl,"ALE_BL","ALE BL",0.)
427	found=phyetat0_get(1,ale_bl_trig,"ALE_BL_TRIG","ALE BL_TRIG",0.)
428	found=phyetat0_get(1,alp_bl,"ALP_BL","ALP BL",0.)
429	found=phyetat0_get(1,ale_wake,"ALE_WAKE","ALE_WAKE",0.)
430	found=phyetat0_get(1,ale_bl_stat,"ALE_BL_STAT","ALE_BL_STAT",0.)
431
432	!===========================================
433	! Read and send field trs to traclmdz
434	!===========================================
435
436	IF (type_trac == 'lmdz') THEN
437	DO it=1, nbtr
438	!! iiq=niadv(it+2) ! jyg
439	iiq=niadv(it+nqo) ! jyg
440	found=phyetat0_get(1,trs(:,it),"trs_"//tname(iiq), &
441	"Surf trac"//tname(iiq),0.)
442	ENDDO
443	CALL traclmdz_from_restart(trs)
444	ENDIF
445
446	!--OB now this is for co2i
447	IF (type_trac == 'co2i') THEN
448	IF (carbon_cycle_cpl) THEN
449	ALLOCATE(co2_send(klon), stat=ierr)
450	IF (ierr /= 0) CALL abort_physic('phyetat0', 'pb allocation co2_send', 1)
451	found=phyetat0_get(1,co2_send,"co2_send","co2 send",co2_ppm)
452	ENDIF
453	ENDIF
454
455	!===========================================
456	! ondes de gravite / relief
457	!===========================================
458
459	! ondes de gravite non orographiques
460	IF (ok_gwd_rando) found = &
461	phyetat0_get(klev,du_gwd_rando,"du_gwd_rando","du_gwd_rando",0.)
462	IF (.NOT. ok_hines .AND. ok_gwd_rando) found &
463	= phyetat0_get(klev,du_gwd_front,"du_gwd_front","du_gwd_front",0.)
464
465	! prise en compte du relief sous-maille
466	found=phyetat0_get(1,zmea,"ZMEA","sub grid orography",0.)
467	found=phyetat0_get(1,zstd,"ZSTD","sub grid orography",0.)
468	found=phyetat0_get(1,zsig,"ZSIG","sub grid orography",0.)
469	found=phyetat0_get(1,zgam,"ZGAM","sub grid orography",0.)
470	found=phyetat0_get(1,zthe,"ZTHE","sub grid orography",0.)
471	found=phyetat0_get(1,zpic,"ZPIC","sub grid orography",0.)
472	found=phyetat0_get(1,zval,"ZVAL","sub grid orography",0.)
473	found=phyetat0_get(1,zmea,"ZMEA","sub grid orography",0.)
474	found=phyetat0_get(1,rugoro,"RUGSREL","sub grid orography",0.)
475
476	!===========================================
477	! Initialize ocean
478	!===========================================
479
480	IF ( type_ocean == 'slab' ) THEN
481	CALL ocean_slab_init(phys_tstep, pctsrf)
482	IF (nslay.EQ.1) THEN
483	found=phyetat0_get(1,tslab,"tslab01","tslab",0.)
484	IF (.NOT. found) THEN
485	found=phyetat0_get(1,tslab,"tslab","tslab",0.)
486	ENDIF
487	ELSE
488	DO i=1,nslay
489	WRITE(str2,'(i2.2)') i
490	found=phyetat0_get(1,tslab(:,i),"tslab"//str2,"tslab",0.)
491	ENDDO
492	ENDIF
493	IF (.NOT. found) THEN
494	PRINT*, "phyetat0: Le champ <tslab> est absent"
495	PRINT*, "Initialisation a tsol_oce"
496	DO i=1,nslay
497	tslab(:,i)=MAX(ftsol(:,is_oce),271.35)
498	ENDDO
499	ENDIF
500
501	! Sea ice variables
502	IF (version_ocean == 'sicINT') THEN
503	found=phyetat0_get(1,tice,"slab_tice","slab_tice",0.)
504	IF (.NOT. found) THEN
505	PRINT*, "phyetat0: Le champ <tice> est absent"
506	PRINT*, "Initialisation a tsol_sic"
507	tice(:)=ftsol(:,is_sic)
508	ENDIF
509	found=phyetat0_get(1,seaice,"seaice","seaice",0.)
510	IF (.NOT. found) THEN
511	PRINT*, "phyetat0: Le champ <seaice> est absent"
512	PRINT*, "Initialisation a 0/1m suivant fraction glace"
513	seaice(:)=0.
514	WHERE (pctsrf(:,is_sic).GT.EPSFRA)
515	seaice=917.
516	ENDWHERE
517	ENDIF
518	ENDIF !sea ice INT
519	ENDIF ! Slab
520
521	! on ferme le fichier
522	CALL close_startphy
523
524	! Initialize module pbl_surface_mod
525
526	CALL pbl_surface_init(fder, snow, qsurf, tsoil)
527
528	! Initialize module ocean_cpl_mod for the case of coupled ocean
529	IF ( type_ocean == 'couple' ) THEN
530	CALL ocean_cpl_init(phys_tstep, longitude_deg, latitude_deg)
531	ENDIF
532
533	! CALL init_iophy_new(latitude_deg, longitude_deg)
534
535	! Initilialize module fonte_neige_mod
536	CALL fonte_neige_init(run_off_lic_0)
537
538	if (activate_ocean_skin >= 1) then
539	found = phyetat0_get(1, ds_ns, "ds_ns", "delta salinity near surface", 0.)
540	found = phyetat0_get(1, dt_ns, "dT_ns", "delta temperature near surface", &
541	0.)
542
543	where (pctsrf(:, is_oce) == 0.)
544	ds_ns = nf90_fill_real
545	dt_ns = nf90_fill_real
546	end where
547	end if
548
549	END SUBROUTINE phyetat0
550
551	!===================================================================
552	FUNCTION phyetat0_get(nlev,field,name,descr,default)
553	!===================================================================
554	! Lecture d'un champ avec contrôle
555	! Function logique dont le resultat indique si la lecture
556	! s'est bien passée
557	! On donne une valeur par defaut dans le cas contraire
558	!===================================================================
559
560	USE iostart, ONLY : get_field
561	USE dimphy, only: klon
562	USE print_control_mod, ONLY: lunout
563
564	IMPLICIT NONE
565
566	LOGICAL phyetat0_get
567
568	! arguments
569	INTEGER,INTENT(IN) :: nlev
570	CHARACTER(),INTENT(IN) :: name,descr
571	REAL,INTENT(IN) :: default
572	REAL,DIMENSION(klon,nlev),INTENT(INOUT) :: field
573
574	! Local variables
575	LOGICAL found
576
577	CALL get_field(name, field, found)
578	IF (.NOT. found) THEN
579	WRITE(lunout,*) "phyetat0: Le champ <",name,"> est absent"
580	WRITE(lunout,*) "Depart legerement fausse. Mais je continue"
581	field(:,:)=default
582	ENDIF
583	WRITE(lunout,*) name, descr, MINval(field),MAXval(field)
584	phyetat0_get=found
585
586	RETURN
587	END FUNCTION phyetat0_get
588
589	!================================================================
590	FUNCTION phyetat0_srf(nlev,field,name,descr,default)
591	!===================================================================
592	! Lecture d'un champ par sous-surface avec contrôle
593	! Function logique dont le resultat indique si la lecture
594	! s'est bien passée
595	! On donne une valeur par defaut dans le cas contraire
596	!===================================================================
597
598	USE iostart, ONLY : get_field
599	USE dimphy, only: klon
600	USE indice_sol_mod, only: nbsrf
601	USE print_control_mod, ONLY: lunout
602
603	IMPLICIT NONE
604
605	LOGICAL phyetat0_srf
606	! arguments
607	INTEGER,INTENT(IN) :: nlev
608	CHARACTER(),INTENT(IN) :: name,descr
609	REAL,INTENT(IN) :: default
610	REAL,DIMENSION(klon,nlev,nbsrf),INTENT(INOUT) :: field
611
612	! Local variables
613	LOGICAL found,phyetat0_get
614	INTEGER nsrf
615	CHARACTER*2 str2
616
617	IF (nbsrf.GT.99) THEN
618	WRITE(lunout,*) "Trop de sous-mailles"
619	call abort_physic("phyetat0", "", 1)
620	ENDIF
621
622	DO nsrf = 1, nbsrf
623	WRITE(str2, '(i2.2)') nsrf
624	found= phyetat0_get(nlev,field(:,:, nsrf), &
625	name//str2,descr//" srf:"//str2,default)
626	ENDDO
627
628	phyetat0_srf=found
629
630	RETURN
631	END FUNCTION phyetat0_srf
632

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