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phyetat0.F90 @ 3815

Last change on this file since 3815 was 3815, checked in by lguez, 3 years ago
Merge Ocean_skin branch back into trunk
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: 22.6 KB

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1	! $Id: phyetat0.F90 3815 2021-02-01 14:30:57Z 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, solswfdiff, 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, delta_sst, delta_sal
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	#ifdef CPP_XIOS
32	USE wxios, ONLY: missing_val
33	#else
34	use netcdf, only: missing_val => nf90_fill_real
35	#endif
36	use config_ocean_skin_m, only: activate_ocean_skin
37
38	IMPLICIT none
39	!======================================================================
40	! Auteur(s) Z.X. Li (LMD/CNRS) date: 19930818
41	! Objet: Lecture de l'etat initial pour la physique
42	!======================================================================
43	include "dimsoil.h"
44	include "clesphys.h"
45	include "thermcell.h"
46	include "compbl.h"
47	include "YOMCST.h"
48	!======================================================================
49	CHARACTER() fichnom
50
51	! les variables globales lues dans le fichier restart
52
53	REAL tsoil(klon, nsoilmx, nbsrf)
54	REAL qsurf(klon, nbsrf)
55	REAL snow(klon, nbsrf)
56	real fder(klon)
57	REAL run_off_lic_0(klon)
58	REAL fractint(klon)
59	REAL trs(klon, nbtr)
60	REAL zts(klon)
61	! pour drag arbres FC
62	REAL drg_ter(klon,klev)
63
64	CHARACTER*6 ocean_in
65	LOGICAL ok_veget_in
66
67	INTEGER longcles
68	PARAMETER ( longcles = 20 )
69	REAL clesphy0( longcles )
70
71	REAL xmin, xmax
72
73	INTEGER nid, nvarid
74	INTEGER ierr, i, nsrf, isoil , k
75	INTEGER length
76	PARAMETER (length=100)
77	INTEGER it, iiq, isw
78	REAL tab_cntrl(length), tabcntr0(length)
79	CHARACTER*7 str7
80	CHARACTER*2 str2
81	LOGICAL :: found,phyetat0_get,phyetat0_srf
82	REAL :: lon_startphy(klon), lat_startphy(klon)
83
84	! FH1D
85	! real iolat(jjm+1)
86	!real iolat(jjm+1-1/(iim*jjm))
87
88	! Ouvrir le fichier contenant l'etat initial:
89
90	CALL open_startphy(fichnom)
91
92	! Lecture des parametres de controle:
93
94	CALL get_var("controle", tab_cntrl)
95
96	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
97	! FH 2008/05/09 On elimine toutes les clefs physiques dans la dynamique
98	! Les constantes de la physiques sont lues dans la physique seulement.
99	! Les egalites du type
100	! tab_cntrl( 5 )=clesphy0(1)
101	! sont remplacees par
102	! clesphy0(1)=tab_cntrl( 5 )
103	! On inverse aussi la logique.
104	! On remplit les tab_cntrl avec les parametres lus dans les .def
105	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
106
107	DO i = 1, length
108	tabcntr0( i ) = tab_cntrl( i )
109	ENDDO
110
111	tab_cntrl(1)=pdtphys
112	tab_cntrl(2)=radpas
113
114	! co2_ppm : value from the previous time step
115	IF (carbon_cycle_tr .OR. carbon_cycle_cpl) THEN
116	co2_ppm = tab_cntrl(3)
117	RCO2 = co2_ppm * 1.0e-06 * RMCO2 / RMD
118	! ELSE : keep value from .def
119	ENDIF
120
121	! co2_ppm0 : initial value of atmospheric CO2 (from create_etat0_limit.e .def)
122	! co2_ppm0 = tab_cntrl(16)
123	! initial value for interactive CO2 run when there is no tracer field for CO2 in restart
124	co2_ppm0=284.32
125
126	solaire_etat0 = tab_cntrl(4)
127	tab_cntrl(5)=iflag_con
128	tab_cntrl(6)=nbapp_rad
129
130	IF (iflag_cycle_diurne.GE.1) tab_cntrl( 7) = iflag_cycle_diurne
131	IF (soil_model) tab_cntrl( 8) =1.
132	IF (new_oliq) tab_cntrl( 9) =1.
133	IF (ok_orodr) tab_cntrl(10) =1.
134	IF (ok_orolf) tab_cntrl(11) =1.
135	IF (ok_limitvrai) tab_cntrl(12) =1.
136
137	itau_phy = tab_cntrl(15)
138
139	clesphy0(1)=tab_cntrl( 5 )
140	clesphy0(2)=tab_cntrl( 6 )
141	clesphy0(3)=tab_cntrl( 7 )
142	clesphy0(4)=tab_cntrl( 8 )
143	clesphy0(5)=tab_cntrl( 9 )
144	clesphy0(6)=tab_cntrl( 10 )
145	clesphy0(7)=tab_cntrl( 11 )
146	clesphy0(8)=tab_cntrl( 12 )
147
148	! set time iteration
149	CALL init_iteration(itau_phy)
150
151	! read latitudes and make a sanity check (because already known from dyn)
152	CALL get_field("latitude",lat_startphy)
153	DO i=1,klon
154	IF (ABS(lat_startphy(i)-latitude_deg(i))>=1) THEN
155	WRITE(,) "phyetat0: Error! Latitude discrepancy wrt startphy file:",&
156	" i=",i," lat_startphy(i)=",lat_startphy(i),&
157	" latitude_deg(i)=",latitude_deg(i)
158	! This is presumably serious enough to abort run
159	CALL abort_physic("phyetat0","discrepancy in latitudes!",1)
160	ENDIF
161	IF (ABS(lat_startphy(i)-latitude_deg(i))>=0.0001) THEN
162	WRITE(,) "phyetat0: Warning! Latitude discrepancy wrt startphy file:",&
163	" i=",i," lat_startphy(i)=",lat_startphy(i),&
164	" latitude_deg(i)=",latitude_deg(i)
165	ENDIF
166	ENDDO
167
168	! read longitudes and make a sanity check (because already known from dyn)
169	CALL get_field("longitude",lon_startphy)
170	DO i=1,klon
171	IF (ABS(lon_startphy(i)-longitude_deg(i))>=1) THEN
172	IF (ABS(360-ABS(lon_startphy(i)-longitude_deg(i)))>=1) THEN
173	WRITE(,) "phyetat0: Error! Longitude discrepancy wrt startphy file:",&
174	" i=",i," lon_startphy(i)=",lon_startphy(i),&
175	" longitude_deg(i)=",longitude_deg(i)
176	! This is presumably serious enough to abort run
177	CALL abort_physic("phyetat0","discrepancy in longitudes!",1)
178	ENDIF
179	ENDIF
180	IF (ABS(lon_startphy(i)-longitude_deg(i))>=1) THEN
181	IF (ABS(360-ABS(lon_startphy(i)-longitude_deg(i))) > 0.0001) THEN
182	WRITE(,) "phyetat0: Warning! Longitude discrepancy wrt startphy file:",&
183	" i=",i," lon_startphy(i)=",lon_startphy(i),&
184	" longitude_deg(i)=",longitude_deg(i)
185	ENDIF
186	ENDIF
187	ENDDO
188
189	! Lecture du masque terre mer
190
191	CALL get_field("masque", zmasq, found)
192	IF (.NOT. found) THEN
193	PRINT*, 'phyetat0: Le champ <masque> est absent'
194	PRINT *, 'fichier startphy non compatible avec phyetat0'
195	ENDIF
196
197	! Lecture des fractions pour chaque sous-surface
198
199	! initialisation des sous-surfaces
200
201	pctsrf = 0.
202
203	! fraction de terre
204
205	CALL get_field("FTER", pctsrf(:, is_ter), found)
206	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FTER> est absent'
207
208	! fraction de glace de terre
209
210	CALL get_field("FLIC", pctsrf(:, is_lic), found)
211	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FLIC> est absent'
212
213	! fraction d'ocean
214
215	CALL get_field("FOCE", pctsrf(:, is_oce), found)
216	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FOCE> est absent'
217
218	! fraction glace de mer
219
220	CALL get_field("FSIC", pctsrf(:, is_sic), found)
221	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FSIC> est absent'
222
223	! Verification de l'adequation entre le masque et les sous-surfaces
224
225	fractint( 1 : klon) = pctsrf(1 : klon, is_ter) &
226	+ pctsrf(1 : klon, is_lic)
227	DO i = 1 , klon
228	IF ( abs(fractint(i) - zmasq(i) ) .GT. EPSFRA ) THEN
229	WRITE(, ) 'phyetat0: attention fraction terre pas ', &
230	'coherente ', i, zmasq(i), pctsrf(i, is_ter) &
231	, pctsrf(i, is_lic)
232	WRITE(, ) 'Je force la coherence zmasq=fractint'
233	zmasq(i) = fractint(i)
234	ENDIF
235	ENDDO
236	fractint (1 : klon) = pctsrf(1 : klon, is_oce) &
237	+ pctsrf(1 : klon, is_sic)
238	DO i = 1 , klon
239	IF ( abs( fractint(i) - (1. - zmasq(i))) .GT. EPSFRA ) THEN
240	WRITE(, ) 'phyetat0 attention fraction ocean pas ', &
241	'coherente ', i, zmasq(i) , pctsrf(i, is_oce) &
242	, pctsrf(i, is_sic)
243	WRITE(, ) 'Je force la coherence zmasq=1.-fractint'
244	zmasq(i) = 1. - fractint(i)
245	ENDIF
246	ENDDO
247
248	!===================================================================
249	! Lecture des temperatures du sol:
250	!===================================================================
251
252	found=phyetat0_get(1,ftsol(:,1),"TS","Surface temperature",283.)
253	IF (found) THEN
254	DO nsrf=2,nbsrf
255	ftsol(:,nsrf)=ftsol(:,1)
256	ENDDO
257	ELSE
258	found=phyetat0_srf(1,ftsol,"TS","Surface temperature",283.)
259	ENDIF
260
261	!===================================================================
262	! Lecture des albedo difus et direct
263	!===================================================================
264
265	DO nsrf = 1, nbsrf
266	DO isw=1, nsw
267	IF (isw.GT.99) THEN
268	PRINT*, "Trop de bandes SW"
269	call abort_physic("phyetat0", "", 1)
270	ENDIF
271	WRITE(str2, '(i2.2)') isw
272	found=phyetat0_srf(1,falb_dir(:, isw,:),"A_dir_SW"//str2//"srf","Direct Albedo",0.2)
273	found=phyetat0_srf(1,falb_dif(:, isw,:),"A_dif_SW"//str2//"srf","Direct Albedo",0.2)
274	ENDDO
275	ENDDO
276
277	found=phyetat0_srf(1,u10m,"U10M","u a 10m",0.)
278	found=phyetat0_srf(1,v10m,"V10M","v a 10m",0.)
279
280	!===================================================================
281	! Lecture des temperatures du sol profond:
282	!===================================================================
283
284	DO isoil=1, nsoilmx
285	IF (isoil.GT.99) THEN
286	PRINT*, "Trop de couches "
287	call abort_physic("phyetat0", "", 1)
288	ENDIF
289	WRITE(str2,'(i2.2)') isoil
290	found=phyetat0_srf(1,tsoil(:, isoil,:),"Tsoil"//str2//"srf","Temp soil",0.)
291	IF (.NOT. found) THEN
292	PRINT*, "phyetat0: Le champ <Tsoil"//str7//"> est absent"
293	PRINT*, " Il prend donc la valeur de surface"
294	tsoil(:, isoil, :)=ftsol(:, :)
295	ENDIF
296	ENDDO
297
298	!=======================================================================
299	! Lecture precipitation/evaporation
300	!=======================================================================
301
302	found=phyetat0_srf(1,qsurf,"QS","Near surface hmidity",0.)
303	found=phyetat0_get(1,qsol,"QSOL","Surface hmidity / bucket",0.)
304	found=phyetat0_srf(1,snow,"SNOW","Surface snow",0.)
305	found=phyetat0_srf(1,fevap,"EVAP","evaporation",0.)
306	found=phyetat0_get(1,snow_fall,"snow_f","snow fall",0.)
307	found=phyetat0_get(1,rain_fall,"rain_f","rain fall",0.)
308
309	!=======================================================================
310	! Radiation
311	!=======================================================================
312
313	found=phyetat0_get(1,solsw,"solsw","net SW radiation surf",0.)
314	found=phyetat0_get(1,solswfdiff,"solswfdiff","fraction of SW radiation surf that is diffuse",1.)
315	found=phyetat0_get(1,sollw,"sollw","net LW radiation surf",0.)
316	found=phyetat0_get(1,sollwdown,"sollwdown","down LW radiation surf",0.)
317	IF (.NOT. found) THEN
318	sollwdown(:) = 0. ; zts(:)=0.
319	DO nsrf=1,nbsrf
320	zts(:)=zts(:)+ftsol(:,nsrf)*pctsrf(:,nsrf)
321	ENDDO
322	sollwdown(:)=sollw(:)+RSIGMAzts(:)*4
323	ENDIF
324
325	found=phyetat0_get(1,radsol,"RADS","Solar radiation",0.)
326	found=phyetat0_get(1,fder,"fder","Flux derivative",0.)
327
328
329	! Lecture de la longueur de rugosite
330	found=phyetat0_srf(1,z0m,"RUG","Z0m ancien",0.001)
331	IF (found) THEN
332	z0h(:,1:nbsrf)=z0m(:,1:nbsrf)
333	ELSE
334	found=phyetat0_srf(1,z0m,"Z0m","Roughness length, momentum ",0.001)
335	found=phyetat0_srf(1,z0h,"Z0h","Roughness length, enthalpy ",0.001)
336	ENDIF
337	!FC
338	IF (ifl_pbltree>0) THEN
339	!CALL get_field("FTER", pctsrf(:, is_ter), found)
340	treedrg(:,1:klev,1:nbsrf)= 0.0
341	CALL get_field("treedrg_ter", drg_ter(:,:), found)
342	! found=phyetat0_srf(1,treedrg,"treedrg","drag from vegetation" , 0.)
343	!lecture du profile de freinage des arbres
344	IF (.not. found ) THEN
345	treedrg(:,1:klev,1:nbsrf)= 0.0
346	ELSE
347	treedrg(:,1:klev,is_ter)= drg_ter(:,:)
348	! found=phyetat0_srf(klev,treedrg,"treedrg","freinage arbres",0.)
349	ENDIF
350	ELSE
351	! initialize treedrg(), because it will be written in restartphy.nc
352	treedrg(:,:,:) = 0.0
353	ENDIF
354
355	! Lecture de l'age de la neige:
356	found=phyetat0_srf(1,agesno,"AGESNO","SNOW AGE",0.001)
357
358	ancien_ok=.true.
359	ancien_ok=ancien_ok.AND.phyetat0_get(klev,t_ancien,"TANCIEN","TANCIEN",0.)
360	ancien_ok=ancien_ok.AND.phyetat0_get(klev,q_ancien,"QANCIEN","QANCIEN",0.)
361	ancien_ok=ancien_ok.AND.phyetat0_get(klev,ql_ancien,"QLANCIEN","QLANCIEN",0.)
362	ancien_ok=ancien_ok.AND.phyetat0_get(klev,qs_ancien,"QSANCIEN","QSANCIEN",0.)
363	ancien_ok=ancien_ok.AND.phyetat0_get(klev,u_ancien,"UANCIEN","UANCIEN",0.)
364	ancien_ok=ancien_ok.AND.phyetat0_get(klev,v_ancien,"VANCIEN","VANCIEN",0.)
365	ancien_ok=ancien_ok.AND.phyetat0_get(1,prw_ancien,"PRWANCIEN","PRWANCIEN",0.)
366	ancien_ok=ancien_ok.AND.phyetat0_get(1,prlw_ancien,"PRLWANCIEN","PRLWANCIEN",0.)
367	ancien_ok=ancien_ok.AND.phyetat0_get(1,prsw_ancien,"PRSWANCIEN","PRSWANCIEN",0.)
368
369	! Ehouarn: addtional tests to check if t_ancien, q_ancien contain
370	! dummy values (as is the case when generated by ce0l,
371	! or by iniaqua)
372	IF ( (maxval(q_ancien).EQ.minval(q_ancien)) .OR. &
373	(maxval(ql_ancien).EQ.minval(ql_ancien)) .OR. &
374	(maxval(qs_ancien).EQ.minval(qs_ancien)) .OR. &
375	(maxval(prw_ancien).EQ.minval(prw_ancien)) .OR. &
376	(maxval(prlw_ancien).EQ.minval(prlw_ancien)) .OR. &
377	(maxval(prsw_ancien).EQ.minval(prsw_ancien)) .OR. &
378	(maxval(t_ancien).EQ.minval(t_ancien)) ) THEN
379	ancien_ok=.false.
380	ENDIF
381
382	found=phyetat0_get(klev,clwcon,"CLWCON","CLWCON",0.)
383	found=phyetat0_get(klev,rnebcon,"RNEBCON","RNEBCON",0.)
384	found=phyetat0_get(klev,ratqs,"RATQS","RATQS",0.)
385
386	found=phyetat0_get(1,run_off_lic_0,"RUNOFFLIC0","RUNOFFLIC0",0.)
387
388	!==================================
389	! TKE
390	!==================================
391	!
392	IF (iflag_pbl>1) then
393	found=phyetat0_srf(klev+1,pbl_tke,"TKE","Turb. Kinetic. Energ. ",1.e-8)
394	ENDIF
395
396	IF (iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 ) then
397	found=phyetat0_srf(klev+1,wake_delta_pbl_tke,"DELTATKE","Del TKE wk/env",0.)
398	found=phyetat0_srf(1,delta_tsurf,"DELTA_TSURF","Delta Ts wk/env ",0.)
399	ENDIF !(iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 )
400
401	!==================================
402	! thermiques, poches, convection
403	!==================================
404
405	! Emanuel
406	found=phyetat0_get(klev,sig1,"sig1","sig1",0.)
407	found=phyetat0_get(klev,w01,"w01","w01",0.)
408
409	! Wake
410	found=phyetat0_get(klev,wake_deltat,"WAKE_DELTAT","Delta T wake/env",0.)
411	found=phyetat0_get(klev,wake_deltaq,"WAKE_DELTAQ","Delta hum. wake/env",0.)
412	found=phyetat0_get(1,wake_s,"WAKE_S","Wake frac. area",0.)
413	!jyg<
414	! Set wake_dens to -1000. when there is no restart so that the actual
415	! initialization is made in calwake.
416	!! found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",0.)
417	found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",-1000.)
418	!>jyg
419	found=phyetat0_get(1,wake_cstar,"WAKE_CSTAR","WAKE_CSTAR",0.)
420	found=phyetat0_get(1,wake_pe,"WAKE_PE","WAKE_PE",0.)
421	found=phyetat0_get(1,wake_fip,"WAKE_FIP","WAKE_FIP",0.)
422
423	! Thermiques
424	found=phyetat0_get(1,zmax0,"ZMAX0","ZMAX0",40.)
425	found=phyetat0_get(1,f0,"F0","F0",1.e-5)
426	found=phyetat0_get(klev+1,fm_therm,"FM_THERM","Thermals mass flux",0.)
427	found=phyetat0_get(klev,entr_therm,"ENTR_THERM","Thermals Entrain.",0.)
428	found=phyetat0_get(klev,detr_therm,"DETR_THERM","Thermals Detrain.",0.)
429
430	! ALE/ALP
431	found=phyetat0_get(1,ale_bl,"ALE_BL","ALE BL",0.)
432	found=phyetat0_get(1,ale_bl_trig,"ALE_BL_TRIG","ALE BL_TRIG",0.)
433	found=phyetat0_get(1,alp_bl,"ALP_BL","ALP BL",0.)
434	found=phyetat0_get(1,ale_wake,"ALE_WAKE","ALE_WAKE",0.)
435	found=phyetat0_get(1,ale_bl_stat,"ALE_BL_STAT","ALE_BL_STAT",0.)
436
437	!===========================================
438	! Read and send field trs to traclmdz
439	!===========================================
440
441	IF (type_trac == 'lmdz') THEN
442	DO it=1, nbtr
443	!! iiq=niadv(it+2) ! jyg
444	iiq=niadv(it+nqo) ! jyg
445	found=phyetat0_get(1,trs(:,it),"trs_"//tname(iiq), &
446	"Surf trac"//tname(iiq),0.)
447	ENDDO
448	CALL traclmdz_from_restart(trs)
449	ENDIF
450
451	!--OB now this is for co2i
452	IF (type_trac == 'co2i') THEN
453	IF (carbon_cycle_cpl) THEN
454	ALLOCATE(co2_send(klon), stat=ierr)
455	IF (ierr /= 0) CALL abort_physic('phyetat0', 'pb allocation co2_send', 1)
456	found=phyetat0_get(1,co2_send,"co2_send","co2 send",co2_ppm)
457	ENDIF
458	ENDIF
459
460	!===========================================
461	! ondes de gravite / relief
462	!===========================================
463
464	! ondes de gravite non orographiques
465	IF (ok_gwd_rando) found = &
466	phyetat0_get(klev,du_gwd_rando,"du_gwd_rando","du_gwd_rando",0.)
467	IF (.NOT. ok_hines .AND. ok_gwd_rando) found &
468	= phyetat0_get(klev,du_gwd_front,"du_gwd_front","du_gwd_front",0.)
469
470	! prise en compte du relief sous-maille
471	found=phyetat0_get(1,zmea,"ZMEA","sub grid orography",0.)
472	found=phyetat0_get(1,zstd,"ZSTD","sub grid orography",0.)
473	found=phyetat0_get(1,zsig,"ZSIG","sub grid orography",0.)
474	found=phyetat0_get(1,zgam,"ZGAM","sub grid orography",0.)
475	found=phyetat0_get(1,zthe,"ZTHE","sub grid orography",0.)
476	found=phyetat0_get(1,zpic,"ZPIC","sub grid orography",0.)
477	found=phyetat0_get(1,zval,"ZVAL","sub grid orography",0.)
478	found=phyetat0_get(1,zmea,"ZMEA","sub grid orography",0.)
479	found=phyetat0_get(1,rugoro,"RUGSREL","sub grid orography",0.)
480
481	!===========================================
482	! Initialize ocean
483	!===========================================
484
485	IF ( type_ocean == 'slab' ) THEN
486	CALL ocean_slab_init(phys_tstep, pctsrf)
487	IF (nslay.EQ.1) THEN
488	found=phyetat0_get(1,tslab,"tslab01","tslab",0.)
489	IF (.NOT. found) THEN
490	found=phyetat0_get(1,tslab,"tslab","tslab",0.)
491	ENDIF
492	ELSE
493	DO i=1,nslay
494	WRITE(str2,'(i2.2)') i
495	found=phyetat0_get(1,tslab(:,i),"tslab"//str2,"tslab",0.)
496	ENDDO
497	ENDIF
498	IF (.NOT. found) THEN
499	PRINT*, "phyetat0: Le champ <tslab> est absent"
500	PRINT*, "Initialisation a tsol_oce"
501	DO i=1,nslay
502	tslab(:,i)=MAX(ftsol(:,is_oce),271.35)
503	ENDDO
504	ENDIF
505
506	! Sea ice variables
507	IF (version_ocean == 'sicINT') THEN
508	found=phyetat0_get(1,tice,"slab_tice","slab_tice",0.)
509	IF (.NOT. found) THEN
510	PRINT*, "phyetat0: Le champ <tice> est absent"
511	PRINT*, "Initialisation a tsol_sic"
512	tice(:)=ftsol(:,is_sic)
513	ENDIF
514	found=phyetat0_get(1,seaice,"seaice","seaice",0.)
515	IF (.NOT. found) THEN
516	PRINT*, "phyetat0: Le champ <seaice> est absent"
517	PRINT*, "Initialisation a 0/1m suivant fraction glace"
518	seaice(:)=0.
519	WHERE (pctsrf(:,is_sic).GT.EPSFRA)
520	seaice=917.
521	ENDWHERE
522	ENDIF
523	ENDIF !sea ice INT
524	ENDIF ! Slab
525
526	if (activate_ocean_skin >= 1) then
527	if (activate_ocean_skin == 2 .and. type_ocean == 'couple') then
528	found = phyetat0_get(1, delta_sal, "delta_sal", &
529	"ocean-air interface salinity minus bulk salinity", 0.)
530	found = phyetat0_get(1, delta_sst, "delta_SST", &
531	"ocean-air interface temperature minus bulk SST", 0.)
532	end if
533
534	found = phyetat0_get(1, ds_ns, "dS_ns", "delta salinity near surface", 0.)
535	found = phyetat0_get(1, dt_ns, "dT_ns", "delta temperature near surface", &
536	0.)
537
538	where (pctsrf(:, is_oce) == 0.)
539	ds_ns = missing_val
540	dt_ns = missing_val
541	delta_sst = missing_val
542	delta_sal = missing_val
543	end where
544	end if
545
546	! on ferme le fichier
547	CALL close_startphy
548
549	! Initialize module pbl_surface_mod
550
551	CALL pbl_surface_init(fder, snow, qsurf, tsoil)
552
553	! Initialize module ocean_cpl_mod for the case of coupled ocean
554	IF ( type_ocean == 'couple' ) THEN
555	CALL ocean_cpl_init(phys_tstep, longitude_deg, latitude_deg)
556	ENDIF
557
558	! CALL init_iophy_new(latitude_deg, longitude_deg)
559
560	! Initilialize module fonte_neige_mod
561	CALL fonte_neige_init(run_off_lic_0)
562
563	END SUBROUTINE phyetat0
564
565	!===================================================================
566	FUNCTION phyetat0_get(nlev,field,name,descr,default)
567	!===================================================================
568	! Lecture d'un champ avec contrôle
569	! Function logique dont le resultat indique si la lecture
570	! s'est bien passée
571	! On donne une valeur par defaut dans le cas contraire
572	!===================================================================
573
574	USE iostart, ONLY : get_field
575	USE dimphy, only: klon
576	USE print_control_mod, ONLY: lunout
577
578	IMPLICIT NONE
579
580	LOGICAL phyetat0_get
581
582	! arguments
583	INTEGER,INTENT(IN) :: nlev
584	CHARACTER(),INTENT(IN) :: name,descr
585	REAL,INTENT(IN) :: default
586	REAL,DIMENSION(klon,nlev),INTENT(INOUT) :: field
587
588	! Local variables
589	LOGICAL found
590
591	CALL get_field(name, field, found)
592	IF (.NOT. found) THEN
593	WRITE(lunout,*) "phyetat0: Le champ <",name,"> est absent"
594	WRITE(lunout,*) "Depart legerement fausse. Mais je continue"
595	field(:,:)=default
596	ENDIF
597	WRITE(lunout,*) name, descr, MINval(field),MAXval(field)
598	phyetat0_get=found
599
600	RETURN
601	END FUNCTION phyetat0_get
602
603	!================================================================
604	FUNCTION phyetat0_srf(nlev,field,name,descr,default)
605	!===================================================================
606	! Lecture d'un champ par sous-surface avec contrôle
607	! Function logique dont le resultat indique si la lecture
608	! s'est bien passée
609	! On donne une valeur par defaut dans le cas contraire
610	!===================================================================
611
612	USE iostart, ONLY : get_field
613	USE dimphy, only: klon
614	USE indice_sol_mod, only: nbsrf
615	USE print_control_mod, ONLY: lunout
616
617	IMPLICIT NONE
618
619	LOGICAL phyetat0_srf
620	! arguments
621	INTEGER,INTENT(IN) :: nlev
622	CHARACTER(),INTENT(IN) :: name,descr
623	REAL,INTENT(IN) :: default
624	REAL,DIMENSION(klon,nlev,nbsrf),INTENT(INOUT) :: field
625
626	! Local variables
627	LOGICAL found,phyetat0_get
628	INTEGER nsrf
629	CHARACTER*2 str2
630
631	IF (nbsrf.GT.99) THEN
632	WRITE(lunout,*) "Trop de sous-mailles"
633	call abort_physic("phyetat0", "", 1)
634	ENDIF
635
636	DO nsrf = 1, nbsrf
637	WRITE(str2, '(i2.2)') nsrf
638	found= phyetat0_get(nlev,field(:,:, nsrf), &
639	name//str2,descr//" srf:"//str2,default)
640	ENDDO
641
642	phyetat0_srf=found
643
644	RETURN
645	END FUNCTION phyetat0_srf
646

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