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phyetat0.F90 @ 5409

Last change on this file since 5409 was 3581, checked in by oboucher, 5 years ago
Big update to the interactive carbon cycle from Patricia's code
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: 21.6 KB

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1	! $Id: phyetat0.F90 3581 2019-10-10 12:35:59Z evignon $
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
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
32	IMPLICIT none
33	!======================================================================
34	! Auteur(s) Z.X. Li (LMD/CNRS) date: 19930818
35	! Objet: Lecture de l'etat initial pour la physique
36	!======================================================================
37	include "netcdf.inc"
38	include "dimsoil.h"
39	include "clesphys.h"
40	include "thermcell.h"
41	include "compbl.h"
42	include "YOMCST.h"
43	!======================================================================
44	CHARACTER() fichnom
45
46	! les variables globales lues dans le fichier restart
47
48	REAL tsoil(klon, nsoilmx, nbsrf)
49	REAL qsurf(klon, nbsrf)
50	REAL snow(klon, nbsrf)
51	real fder(klon)
52	REAL run_off_lic_0(klon)
53	REAL fractint(klon)
54	REAL trs(klon, nbtr)
55	REAL zts(klon)
56	! pour drag arbres FC
57	REAL drg_ter(klon,klev)
58
59	CHARACTER*6 ocean_in
60	LOGICAL ok_veget_in
61
62	INTEGER longcles
63	PARAMETER ( longcles = 20 )
64	REAL clesphy0( longcles )
65
66	REAL xmin, xmax
67
68	INTEGER nid, nvarid
69	INTEGER ierr, i, nsrf, isoil , k
70	INTEGER length
71	PARAMETER (length=100)
72	INTEGER it, iiq, isw
73	REAL tab_cntrl(length), tabcntr0(length)
74	CHARACTER*7 str7
75	CHARACTER*2 str2
76	LOGICAL :: found,phyetat0_get,phyetat0_srf
77	REAL :: lon_startphy(klon), lat_startphy(klon)
78
79	! FH1D
80	! real iolat(jjm+1)
81	!real iolat(jjm+1-1/(iim*jjm))
82
83	! Ouvrir le fichier contenant l'etat initial:
84
85	CALL open_startphy(fichnom)
86
87	! Lecture des parametres de controle:
88
89	CALL get_var("controle", tab_cntrl)
90
91	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
92	! FH 2008/05/09 On elimine toutes les clefs physiques dans la dynamique
93	! Les constantes de la physiques sont lues dans la physique seulement.
94	! Les egalites du type
95	! tab_cntrl( 5 )=clesphy0(1)
96	! sont remplacees par
97	! clesphy0(1)=tab_cntrl( 5 )
98	! On inverse aussi la logique.
99	! On remplit les tab_cntrl avec les parametres lus dans les .def
100	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
101
102	DO i = 1, length
103	tabcntr0( i ) = tab_cntrl( i )
104	ENDDO
105
106	tab_cntrl(1)=pdtphys
107	tab_cntrl(2)=radpas
108
109	! co2_ppm : value from the previous time step
110	IF (carbon_cycle_tr .OR. carbon_cycle_cpl) THEN
111	co2_ppm = tab_cntrl(3)
112	RCO2 = co2_ppm * 1.0e-06 * RMCO2 / RMD
113	! ELSE : keep value from .def
114	ENDIF
115
116	! co2_ppm0 : initial value of atmospheric CO2 (from create_etat0_limit.e .def)
117	! co2_ppm0 = tab_cntrl(16)
118	! initial value for interactive CO2 run when there is no tracer field for CO2 in restart
119	co2_ppm0=284.32
120
121	solaire_etat0 = tab_cntrl(4)
122	tab_cntrl(5)=iflag_con
123	tab_cntrl(6)=nbapp_rad
124
125	IF (iflag_cycle_diurne.GE.1) tab_cntrl( 7) = iflag_cycle_diurne
126	IF (soil_model) tab_cntrl( 8) =1.
127	IF (new_oliq) tab_cntrl( 9) =1.
128	IF (ok_orodr) tab_cntrl(10) =1.
129	IF (ok_orolf) tab_cntrl(11) =1.
130	IF (ok_limitvrai) tab_cntrl(12) =1.
131
132	itau_phy = tab_cntrl(15)
133
134	clesphy0(1)=tab_cntrl( 5 )
135	clesphy0(2)=tab_cntrl( 6 )
136	clesphy0(3)=tab_cntrl( 7 )
137	clesphy0(4)=tab_cntrl( 8 )
138	clesphy0(5)=tab_cntrl( 9 )
139	clesphy0(6)=tab_cntrl( 10 )
140	clesphy0(7)=tab_cntrl( 11 )
141	clesphy0(8)=tab_cntrl( 12 )
142
143	! set time iteration
144	CALL init_iteration(itau_phy)
145
146	! read latitudes and make a sanity check (because already known from dyn)
147	CALL get_field("latitude",lat_startphy)
148	DO i=1,klon
149	IF (ABS(lat_startphy(i)-latitude_deg(i))>=1) THEN
150	WRITE(,) "phyetat0: Error! Latitude discrepancy wrt startphy file:",&
151	" i=",i," lat_startphy(i)=",lat_startphy(i),&
152	" latitude_deg(i)=",latitude_deg(i)
153	! This is presumably serious enough to abort run
154	CALL abort_physic("phyetat0","discrepancy in latitudes!",1)
155	ENDIF
156	IF (ABS(lat_startphy(i)-latitude_deg(i))>=0.0001) THEN
157	WRITE(,) "phyetat0: Warning! Latitude discrepancy wrt startphy file:",&
158	" i=",i," lat_startphy(i)=",lat_startphy(i),&
159	" latitude_deg(i)=",latitude_deg(i)
160	ENDIF
161	ENDDO
162
163	! read longitudes and make a sanity check (because already known from dyn)
164	CALL get_field("longitude",lon_startphy)
165	DO i=1,klon
166	IF (ABS(lon_startphy(i)-longitude_deg(i))>=1) THEN
167	IF (ABS(360-ABS(lon_startphy(i)-longitude_deg(i)))>=1) THEN
168	WRITE(,) "phyetat0: Error! Longitude discrepancy wrt startphy file:",&
169	" i=",i," lon_startphy(i)=",lon_startphy(i),&
170	" longitude_deg(i)=",longitude_deg(i)
171	! This is presumably serious enough to abort run
172	CALL abort_physic("phyetat0","discrepancy in longitudes!",1)
173	ENDIF
174	ENDIF
175	IF (ABS(lon_startphy(i)-longitude_deg(i))>=1) THEN
176	IF (ABS(360-ABS(lon_startphy(i)-longitude_deg(i))) > 0.0001) THEN
177	WRITE(,) "phyetat0: Warning! Longitude discrepancy wrt startphy file:",&
178	" i=",i," lon_startphy(i)=",lon_startphy(i),&
179	" longitude_deg(i)=",longitude_deg(i)
180	ENDIF
181	ENDIF
182	ENDDO
183
184	! Lecture du masque terre mer
185
186	CALL get_field("masque", zmasq, found)
187	IF (.NOT. found) THEN
188	PRINT*, 'phyetat0: Le champ <masque> est absent'
189	PRINT *, 'fichier startphy non compatible avec phyetat0'
190	ENDIF
191
192	! Lecture des fractions pour chaque sous-surface
193
194	! initialisation des sous-surfaces
195
196	pctsrf = 0.
197
198	! fraction de terre
199
200	CALL get_field("FTER", pctsrf(:, is_ter), found)
201	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FTER> est absent'
202
203	! fraction de glace de terre
204
205	CALL get_field("FLIC", pctsrf(:, is_lic), found)
206	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FLIC> est absent'
207
208	! fraction d'ocean
209
210	CALL get_field("FOCE", pctsrf(:, is_oce), found)
211	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FOCE> est absent'
212
213	! fraction glace de mer
214
215	CALL get_field("FSIC", pctsrf(:, is_sic), found)
216	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FSIC> est absent'
217
218	! Verification de l'adequation entre le masque et les sous-surfaces
219
220	fractint( 1 : klon) = pctsrf(1 : klon, is_ter) &
221	+ pctsrf(1 : klon, is_lic)
222	DO i = 1 , klon
223	IF ( abs(fractint(i) - zmasq(i) ) .GT. EPSFRA ) THEN
224	WRITE(, ) 'phyetat0: attention fraction terre pas ', &
225	'coherente ', i, zmasq(i), pctsrf(i, is_ter) &
226	, pctsrf(i, is_lic)
227	WRITE(, ) 'Je force la coherence zmasq=fractint'
228	zmasq(i) = fractint(i)
229	ENDIF
230	ENDDO
231	fractint (1 : klon) = pctsrf(1 : klon, is_oce) &
232	+ pctsrf(1 : klon, is_sic)
233	DO i = 1 , klon
234	IF ( abs( fractint(i) - (1. - zmasq(i))) .GT. EPSFRA ) THEN
235	WRITE(, ) 'phyetat0 attention fraction ocean pas ', &
236	'coherente ', i, zmasq(i) , pctsrf(i, is_oce) &
237	, pctsrf(i, is_sic)
238	WRITE(, ) 'Je force la coherence zmasq=1.-fractint'
239	zmasq(i) = 1. - fractint(i)
240	ENDIF
241	ENDDO
242
243	!===================================================================
244	! Lecture des temperatures du sol:
245	!===================================================================
246
247	found=phyetat0_get(1,ftsol(:,1),"TS","Surface temperature",283.)
248	IF (found) THEN
249	DO nsrf=2,nbsrf
250	ftsol(:,nsrf)=ftsol(:,1)
251	ENDDO
252	ELSE
253	found=phyetat0_srf(1,ftsol,"TS","Surface temperature",283.)
254	ENDIF
255
256	!===================================================================
257	! Lecture des albedo difus et direct
258	!===================================================================
259
260	DO nsrf = 1, nbsrf
261	DO isw=1, nsw
262	IF (isw.GT.99) THEN
263	PRINT*, "Trop de bandes SW"
264	call abort_physic("phyetat0", "", 1)
265	ENDIF
266	WRITE(str2, '(i2.2)') isw
267	found=phyetat0_srf(1,falb_dir(:, isw,:),"A_dir_SW"//str2//"srf","Direct Albedo",0.2)
268	found=phyetat0_srf(1,falb_dif(:, isw,:),"A_dif_SW"//str2//"srf","Direct Albedo",0.2)
269	ENDDO
270	ENDDO
271
272	found=phyetat0_srf(1,u10m,"U10M","u a 10m",0.)
273	found=phyetat0_srf(1,v10m,"V10M","v a 10m",0.)
274
275	!===================================================================
276	! Lecture des temperatures du sol profond:
277	!===================================================================
278
279	DO isoil=1, nsoilmx
280	IF (isoil.GT.99) THEN
281	PRINT*, "Trop de couches "
282	call abort_physic("phyetat0", "", 1)
283	ENDIF
284	WRITE(str2,'(i2.2)') isoil
285	found=phyetat0_srf(1,tsoil(:, isoil,:),"Tsoil"//str2//"srf","Temp soil",0.)
286	IF (.NOT. found) THEN
287	PRINT*, "phyetat0: Le champ <Tsoil"//str7//"> est absent"
288	PRINT*, " Il prend donc la valeur de surface"
289	tsoil(:, isoil, :)=ftsol(:, :)
290	ENDIF
291	ENDDO
292
293	!=======================================================================
294	! Lecture precipitation/evaporation
295	!=======================================================================
296
297	found=phyetat0_srf(1,qsurf,"QS","Near surface hmidity",0.)
298	found=phyetat0_get(1,qsol,"QSOL","Surface hmidity / bucket",0.)
299	found=phyetat0_srf(1,snow,"SNOW","Surface snow",0.)
300	found=phyetat0_srf(1,fevap,"EVAP","evaporation",0.)
301	found=phyetat0_get(1,snow_fall,"snow_f","snow fall",0.)
302	found=phyetat0_get(1,rain_fall,"rain_f","rain fall",0.)
303
304	!=======================================================================
305	! Radiation
306	!=======================================================================
307
308	found=phyetat0_get(1,solsw,"solsw","net SW radiation surf",0.)
309	found=phyetat0_get(1,sollw,"sollw","net LW radiation surf",0.)
310	found=phyetat0_get(1,sollwdown,"sollwdown","down LW radiation surf",0.)
311	IF (.NOT. found) THEN
312	sollwdown = 0. ; zts=0.
313	do nsrf=1,nbsrf
314	zts(:)=zts(:)+ftsol(:,nsrf)*pctsrf(:,nsrf)
315	enddo
316	sollwdown(:)=sollw(:)+RSIGMAzts(:)*4
317	ENDIF
318
319	found=phyetat0_get(1,radsol,"RADS","Solar radiation",0.)
320	found=phyetat0_get(1,fder,"fder","Flux derivative",0.)
321
322
323	! Lecture de la longueur de rugosite
324	found=phyetat0_srf(1,z0m,"RUG","Z0m ancien",0.001)
325	IF (found) THEN
326	z0h(:,1:nbsrf)=z0m(:,1:nbsrf)
327	ELSE
328	found=phyetat0_srf(1,z0m,"Z0m","Roughness length, momentum ",0.001)
329	found=phyetat0_srf(1,z0h,"Z0h","Roughness length, enthalpy ",0.001)
330	ENDIF
331	!FC
332	IF (ifl_pbltree>0) THEN
333	!CALL get_field("FTER", pctsrf(:, is_ter), found)
334	treedrg(:,1:klev,1:nbsrf)= 0.0
335	CALL get_field("treedrg_ter", drg_ter(:,:), found)
336	! found=phyetat0_srf(1,treedrg,"treedrg","drag from vegetation" , 0.)
337	!lecture du profile de freinage des arbres
338	IF (.not. found ) THEN
339	treedrg(:,1:klev,1:nbsrf)= 0.0
340	ELSE
341	treedrg(:,1:klev,is_ter)= drg_ter(:,:)
342	! found=phyetat0_srf(klev,treedrg,"treedrg","freinage arbres",0.)
343	ENDIF
344	ELSE
345	! initialize treedrg(), because it will be written in restartphy.nc
346	treedrg(:,:,:) = 0.0
347	ENDIF
348
349	! Lecture de l'age de la neige:
350	found=phyetat0_srf(1,agesno,"AGESNO","SNOW AGE",0.001)
351
352	ancien_ok=.true.
353	ancien_ok=ancien_ok.AND.phyetat0_get(klev,t_ancien,"TANCIEN","TANCIEN",0.)
354	ancien_ok=ancien_ok.AND.phyetat0_get(klev,q_ancien,"QANCIEN","QANCIEN",0.)
355	ancien_ok=ancien_ok.AND.phyetat0_get(klev,ql_ancien,"QLANCIEN","QLANCIEN",0.)
356	ancien_ok=ancien_ok.AND.phyetat0_get(klev,qs_ancien,"QSANCIEN","QSANCIEN",0.)
357	ancien_ok=ancien_ok.AND.phyetat0_get(klev,u_ancien,"UANCIEN","UANCIEN",0.)
358	ancien_ok=ancien_ok.AND.phyetat0_get(klev,v_ancien,"VANCIEN","VANCIEN",0.)
359	ancien_ok=ancien_ok.AND.phyetat0_get(1,prw_ancien,"PRWANCIEN","PRWANCIEN",0.)
360	ancien_ok=ancien_ok.AND.phyetat0_get(1,prlw_ancien,"PRLWANCIEN","PRLWANCIEN",0.)
361	ancien_ok=ancien_ok.AND.phyetat0_get(1,prsw_ancien,"PRSWANCIEN","PRSWANCIEN",0.)
362
363	! Ehouarn: addtional tests to check if t_ancien, q_ancien contain
364	! dummy values (as is the case when generated by ce0l,
365	! or by iniaqua)
366	IF ( (maxval(q_ancien).EQ.minval(q_ancien)) .OR. &
367	(maxval(ql_ancien).EQ.minval(ql_ancien)) .OR. &
368	(maxval(qs_ancien).EQ.minval(qs_ancien)) .OR. &
369	(maxval(prw_ancien).EQ.minval(prw_ancien)) .OR. &
370	(maxval(prlw_ancien).EQ.minval(prlw_ancien)) .OR. &
371	(maxval(prsw_ancien).EQ.minval(prsw_ancien)) .OR. &
372	(maxval(t_ancien).EQ.minval(t_ancien)) ) THEN
373	ancien_ok=.false.
374	ENDIF
375
376	found=phyetat0_get(klev,clwcon,"CLWCON","CLWCON",0.)
377	found=phyetat0_get(klev,rnebcon,"RNEBCON","RNEBCON",0.)
378	found=phyetat0_get(klev,ratqs,"RATQS","RATQS",0.)
379
380	found=phyetat0_get(1,run_off_lic_0,"RUNOFFLIC0","RUNOFFLIC0",0.)
381
382	!==================================
383	! TKE
384	!==================================
385	!
386	IF (iflag_pbl>1) then
387	found=phyetat0_srf(klev+1,pbl_tke,"TKE","Turb. Kinetic. Energ. ",1.e-8)
388	ENDIF
389
390	IF (iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 ) then
391	found=phyetat0_srf(klev+1,wake_delta_pbl_tke,"DELTATKE","Del TKE wk/env",0.)
392	found=phyetat0_srf(1,delta_tsurf,"DELTA_TSURF","Delta Ts wk/env ",0.)
393	ENDIF !(iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 )
394
395	!==================================
396	! thermiques, poches, convection
397	!==================================
398
399	! Emanuel
400	found=phyetat0_get(klev,sig1,"sig1","sig1",0.)
401	found=phyetat0_get(klev,w01,"w01","w01",0.)
402
403	! Wake
404	found=phyetat0_get(klev,wake_deltat,"WAKE_DELTAT","Delta T wake/env",0.)
405	found=phyetat0_get(klev,wake_deltaq,"WAKE_DELTAQ","Delta hum. wake/env",0.)
406	found=phyetat0_get(1,wake_s,"WAKE_S","Wake frac. area",0.)
407	!jyg<
408	! Set wake_dens to -1000. when there is no restart so that the actual
409	! initialization is made in calwake.
410	!! found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",0.)
411	found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",-1000.)
412	!>jyg
413	found=phyetat0_get(1,wake_cstar,"WAKE_CSTAR","WAKE_CSTAR",0.)
414	found=phyetat0_get(1,wake_pe,"WAKE_PE","WAKE_PE",0.)
415	found=phyetat0_get(1,wake_fip,"WAKE_FIP","WAKE_FIP",0.)
416
417	! Thermiques
418	found=phyetat0_get(1,zmax0,"ZMAX0","ZMAX0",40.)
419	found=phyetat0_get(1,f0,"F0","F0",1.e-5)
420	found=phyetat0_get(klev+1,fm_therm,"FM_THERM","Thermals mass flux",0.)
421	found=phyetat0_get(klev,entr_therm,"ENTR_THERM","Thermals Entrain.",0.)
422	found=phyetat0_get(klev,detr_therm,"DETR_THERM","Thermals Detrain.",0.)
423
424	! ALE/ALP
425	found=phyetat0_get(1,ale_bl,"ALE_BL","ALE BL",0.)
426	found=phyetat0_get(1,ale_bl_trig,"ALE_BL_TRIG","ALE BL_TRIG",0.)
427	found=phyetat0_get(1,alp_bl,"ALP_BL","ALP BL",0.)
428	found=phyetat0_get(1,ale_wake,"ALE_WAKE","ALE_WAKE",0.)
429	found=phyetat0_get(1,ale_bl_stat,"ALE_BL_STAT","ALE_BL_STAT",0.)
430
431	!===========================================
432	! Read and send field trs to traclmdz
433	!===========================================
434
435	IF (type_trac == 'lmdz') THEN
436	DO it=1, nbtr
437	!! iiq=niadv(it+2) ! jyg
438	iiq=niadv(it+nqo) ! jyg
439	found=phyetat0_get(1,trs(:,it),"trs_"//tname(iiq), &
440	"Surf trac"//tname(iiq),0.)
441	ENDDO
442	CALL traclmdz_from_restart(trs)
443	ENDIF
444
445	!--OB now this is for co2i
446	IF (type_trac == 'co2i') THEN
447	IF (carbon_cycle_cpl) THEN
448	ALLOCATE(co2_send(klon), stat=ierr)
449	IF (ierr /= 0) CALL abort_physic('phyetat0', 'pb allocation co2_send', 1)
450	found=phyetat0_get(1,co2_send,"co2_send","co2 send",co2_ppm)
451	ENDIF
452	ENDIF
453
454	!===========================================
455	! ondes de gravite / relief
456	!===========================================
457
458	! ondes de gravite non orographiques
459	IF (ok_gwd_rando) found = &
460	phyetat0_get(klev,du_gwd_rando,"du_gwd_rando","du_gwd_rando",0.)
461	IF (.NOT. ok_hines .AND. ok_gwd_rando) found &
462	= phyetat0_get(klev,du_gwd_front,"du_gwd_front","du_gwd_front",0.)
463
464	! prise en compte du relief sous-maille
465	found=phyetat0_get(1,zmea,"ZMEA","sub grid orography",0.)
466	found=phyetat0_get(1,zstd,"ZSTD","sub grid orography",0.)
467	found=phyetat0_get(1,zsig,"ZSIG","sub grid orography",0.)
468	found=phyetat0_get(1,zgam,"ZGAM","sub grid orography",0.)
469	found=phyetat0_get(1,zthe,"ZTHE","sub grid orography",0.)
470	found=phyetat0_get(1,zpic,"ZPIC","sub grid orography",0.)
471	found=phyetat0_get(1,zval,"ZVAL","sub grid orography",0.)
472	found=phyetat0_get(1,zmea,"ZMEA","sub grid orography",0.)
473	found=phyetat0_get(1,rugoro,"RUGSREL","sub grid orography",0.)
474
475	!===========================================
476	! Initialize ocean
477	!===========================================
478
479	IF ( type_ocean == 'slab' ) THEN
480	CALL ocean_slab_init(phys_tstep, pctsrf)
481	IF (nslay.EQ.1) THEN
482	found=phyetat0_get(1,tslab,"tslab01","tslab",0.)
483	IF (.NOT. found) THEN
484	found=phyetat0_get(1,tslab,"tslab","tslab",0.)
485	ENDIF
486	ELSE
487	DO i=1,nslay
488	WRITE(str2,'(i2.2)') i
489	found=phyetat0_get(1,tslab(:,i),"tslab"//str2,"tslab",0.)
490	ENDDO
491	ENDIF
492	IF (.NOT. found) THEN
493	PRINT*, "phyetat0: Le champ <tslab> est absent"
494	PRINT*, "Initialisation a tsol_oce"
495	DO i=1,nslay
496	tslab(:,i)=MAX(ftsol(:,is_oce),271.35)
497	ENDDO
498	ENDIF
499
500	! Sea ice variables
501	IF (version_ocean == 'sicINT') THEN
502	found=phyetat0_get(1,tice,"slab_tice","slab_tice",0.)
503	IF (.NOT. found) THEN
504	PRINT*, "phyetat0: Le champ <tice> est absent"
505	PRINT*, "Initialisation a tsol_sic"
506	tice(:)=ftsol(:,is_sic)
507	ENDIF
508	found=phyetat0_get(1,seaice,"seaice","seaice",0.)
509	IF (.NOT. found) THEN
510	PRINT*, "phyetat0: Le champ <seaice> est absent"
511	PRINT*, "Initialisation a 0/1m suivant fraction glace"
512	seaice(:)=0.
513	WHERE (pctsrf(:,is_sic).GT.EPSFRA)
514	seaice=917.
515	ENDWHERE
516	ENDIF
517	ENDIF !sea ice INT
518	ENDIF ! Slab
519
520	! on ferme le fichier
521	CALL close_startphy
522
523	! Initialize module pbl_surface_mod
524
525	CALL pbl_surface_init(fder, snow, qsurf, tsoil)
526
527	! Initialize module ocean_cpl_mod for the case of coupled ocean
528	IF ( type_ocean == 'couple' ) THEN
529	CALL ocean_cpl_init(phys_tstep, longitude_deg, latitude_deg)
530	ENDIF
531
532	! CALL init_iophy_new(latitude_deg, longitude_deg)
533
534	! Initilialize module fonte_neige_mod
535	CALL fonte_neige_init(run_off_lic_0)
536
537	END SUBROUTINE phyetat0
538
539	!===================================================================
540	FUNCTION phyetat0_get(nlev,field,name,descr,default)
541	!===================================================================
542	! Lecture d'un champ avec contrôle
543	! Function logique dont le resultat indique si la lecture
544	! s'est bien passée
545	! On donne une valeur par defaut dans le cas contraire
546	!===================================================================
547
548	USE iostart, ONLY : get_field
549	USE dimphy, only: klon
550	USE print_control_mod, ONLY: lunout
551
552	IMPLICIT NONE
553
554	LOGICAL phyetat0_get
555
556	! arguments
557	INTEGER,INTENT(IN) :: nlev
558	CHARACTER(),INTENT(IN) :: name,descr
559	REAL,INTENT(IN) :: default
560	REAL,DIMENSION(klon,nlev),INTENT(INOUT) :: field
561
562	! Local variables
563	LOGICAL found
564
565	CALL get_field(name, field, found)
566	IF (.NOT. found) THEN
567	WRITE(lunout,*) "phyetat0: Le champ <",name,"> est absent"
568	WRITE(lunout,*) "Depart legerement fausse. Mais je continue"
569	field(:,:)=default
570	ENDIF
571	WRITE(lunout,*) name, descr, MINval(field),MAXval(field)
572	phyetat0_get=found
573
574	RETURN
575	END FUNCTION phyetat0_get
576
577	!================================================================
578	FUNCTION phyetat0_srf(nlev,field,name,descr,default)
579	!===================================================================
580	! Lecture d'un champ par sous-surface avec contrôle
581	! Function logique dont le resultat indique si la lecture
582	! s'est bien passée
583	! On donne une valeur par defaut dans le cas contraire
584	!===================================================================
585
586	USE iostart, ONLY : get_field
587	USE dimphy, only: klon
588	USE indice_sol_mod, only: nbsrf
589	USE print_control_mod, ONLY: lunout
590
591	IMPLICIT NONE
592
593	LOGICAL phyetat0_srf
594	! arguments
595	INTEGER,INTENT(IN) :: nlev
596	CHARACTER(),INTENT(IN) :: name,descr
597	REAL,INTENT(IN) :: default
598	REAL,DIMENSION(klon,nlev,nbsrf),INTENT(INOUT) :: field
599
600	! Local variables
601	LOGICAL found,phyetat0_get
602	INTEGER nsrf
603	CHARACTER*2 str2
604
605	IF (nbsrf.GT.99) THEN
606	WRITE(lunout,*) "Trop de sous-mailles"
607	call abort_physic("phyetat0", "", 1)
608	ENDIF
609
610	DO nsrf = 1, nbsrf
611	WRITE(str2, '(i2.2)') nsrf
612	found= phyetat0_get(nlev,field(:,:, nsrf), &
613	name//str2,descr//" srf:"//str2,default)
614	ENDDO
615
616	phyetat0_srf=found
617
618	RETURN
619	END FUNCTION phyetat0_srf
620

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