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phyetat0.F90 @ 3932

Last change on this file since 3932 was 3927, checked in by Laurent Fairhead, 3 years ago
Initial import of the physics wih isotopes from Camille Risi CR
File size: 23.3 KB

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1	! $Id: phyetat0.F90 3581 2019-10-10 12:35:59Z oboucher $
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	#ifdef ISO
11	USE fonte_neige_mod, ONLY : fonte_neige_init_iso
12	USE pbl_surface_mod, ONLY : pbl_surface_init_iso
13	#endif
14	USE surface_data, ONLY : type_ocean, version_ocean
15	USE phys_state_var_mod, ONLY : ancien_ok, clwcon, detr_therm, phys_tstep, &
16	qsol, fevap, z0m, z0h, agesno, &
17	du_gwd_rando, du_gwd_front, entr_therm, f0, fm_therm, &
18	falb_dir, falb_dif, prw_ancien, prlw_ancien, prsw_ancien, &
19	ftsol, pbl_tke, pctsrf, q_ancien, ql_ancien, qs_ancien, radpas, radsol, rain_fall, ratqs, &
20	rnebcon, rugoro, sig1, snow_fall, solaire_etat0, sollw, sollwdown, &
21	solsw, t_ancien, u_ancien, v_ancien, w01, wake_cstar, wake_deltaq, &
22	wake_deltat, wake_delta_pbl_TKE, delta_tsurf, wake_fip, wake_pe, &
23	wake_s, wake_dens, zgam, zmax0, zmea, zpic, zsig, &
24	#ifdef ISO
25	fxtevap, xtsol, xt_ancien, xtl_ancien, xts_ancien, wake_deltaxt, &
26	xtrain_fall,xtsnow_fall, &
27	#endif
28	zstd, zthe, zval, ale_bl, ale_bl_trig, alp_bl, u10m, v10m, treedrg, &
29	ale_wake, ale_bl_stat
30	!FC
31	USE geometry_mod, ONLY : longitude_deg, latitude_deg
32	USE iostart, ONLY : close_startphy, get_field, get_var, open_startphy
33	USE infotrac_phy, only: nbtr, nqo, type_trac, tname, niadv, &
34	itr_indice ! C Risi
35	USE traclmdz_mod, ONLY : traclmdz_from_restart
36	USE carbon_cycle_mod, ONLY : carbon_cycle_tr, carbon_cycle_cpl, co2_send
37	USE indice_sol_mod, only: nbsrf, is_ter, epsfra, is_lic, is_oce, is_sic
38	USE ocean_slab_mod, ONLY: nslay, tslab, seaice, tice, ocean_slab_init
39	USE time_phylmdz_mod, ONLY: init_iteration, pdtphys, itau_phy
40	#ifdef ISO
41	USE infotrac_phy, ONLY: ntraciso,niso,iso_num
42	USE isotopes_routines_mod, ONLY: phyisoetat0
43	USE isotopes_mod, ONLY: iso_eau
44	#ifdef ISOVERIF
45	USE isotopes_verif_mod, ONLY: iso_verif_egalite_vect2D,iso_verif_egalite
46	#endif
47	#endif
48
49	IMPLICIT none
50	!======================================================================
51	! Auteur(s) Z.X. Li (LMD/CNRS) date: 19930818
52	! Objet: Lecture de l'etat initial pour la physique
53	!======================================================================
54	include "netcdf.inc"
55	include "dimsoil.h"
56	include "clesphys.h"
57	include "thermcell.h"
58	include "compbl.h"
59	include "YOMCST.h"
60	!======================================================================
61	CHARACTER() fichnom
62
63	! les variables globales lues dans le fichier restart
64
65	REAL tsoil(klon, nsoilmx, nbsrf)
66	REAL qsurf(klon, nbsrf)
67	REAL snow(klon, nbsrf)
68	real fder(klon)
69	REAL run_off_lic_0(klon)
70	REAL fractint(klon)
71	REAL trs(klon, nbtr)
72	REAL zts(klon)
73	! pour drag arbres FC
74	REAL drg_ter(klon,klev)
75
76	CHARACTER*6 ocean_in
77	LOGICAL ok_veget_in
78
79	INTEGER longcles
80	PARAMETER ( longcles = 20 )
81	REAL clesphy0( longcles )
82
83	REAL xmin, xmax
84
85	INTEGER nid, nvarid
86	INTEGER ierr, i, nsrf, isoil , k
87	INTEGER length
88	PARAMETER (length=100)
89	INTEGER it, iiq, isw
90	REAL tab_cntrl(length), tabcntr0(length)
91	CHARACTER*7 str7
92	CHARACTER*2 str2
93	LOGICAL :: found,phyetat0_get,phyetat0_srf
94	REAL :: lon_startphy(klon), lat_startphy(klon)
95
96	#ifdef ISO
97	REAL xtsnow(niso,klon, nbsrf)
98	REAL xtrun_off_lic_0(niso,klon)
99	REAL Rland_ice(niso,klon)
100	#endif
101	INTEGER iq
102	! FH1D
103	! real iolat(jjm+1)
104	!real iolat(jjm+1-1/(iim*jjm))
105
106	! Ouvrir le fichier contenant l'etat initial:
107
108	CALL open_startphy(fichnom)
109
110	! Lecture des parametres de controle:
111
112	CALL get_var("controle", tab_cntrl)
113
114	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
115	! FH 2008/05/09 On elimine toutes les clefs physiques dans la dynamique
116	! Les constantes de la physiques sont lues dans la physique seulement.
117	! Les egalites du type
118	! tab_cntrl( 5 )=clesphy0(1)
119	! sont remplacees par
120	! clesphy0(1)=tab_cntrl( 5 )
121	! On inverse aussi la logique.
122	! On remplit les tab_cntrl avec les parametres lus dans les .def
123	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
124
125	DO i = 1, length
126	tabcntr0( i ) = tab_cntrl( i )
127	ENDDO
128
129	tab_cntrl(1)=pdtphys
130	tab_cntrl(2)=radpas
131
132	! co2_ppm : value from the previous time step
133	IF (carbon_cycle_tr .OR. carbon_cycle_cpl) THEN
134	co2_ppm = tab_cntrl(3)
135	RCO2 = co2_ppm * 1.0e-06 * RMCO2 / RMD
136	! ELSE : keep value from .def
137	ENDIF
138
139	! co2_ppm0 : initial value of atmospheric CO2 (from create_etat0_limit.e .def)
140	! co2_ppm0 = tab_cntrl(16)
141	! initial value for interactive CO2 run when there is no tracer field for CO2 in restart
142	co2_ppm0=284.32
143
144	solaire_etat0 = tab_cntrl(4)
145	tab_cntrl(5)=iflag_con
146	tab_cntrl(6)=nbapp_rad
147
148	IF (iflag_cycle_diurne.GE.1) tab_cntrl( 7) = iflag_cycle_diurne
149	IF (soil_model) tab_cntrl( 8) =1.
150	IF (new_oliq) tab_cntrl( 9) =1.
151	IF (ok_orodr) tab_cntrl(10) =1.
152	IF (ok_orolf) tab_cntrl(11) =1.
153	IF (ok_limitvrai) tab_cntrl(12) =1.
154
155	itau_phy = tab_cntrl(15)
156
157	clesphy0(1)=tab_cntrl( 5 )
158	clesphy0(2)=tab_cntrl( 6 )
159	clesphy0(3)=tab_cntrl( 7 )
160	clesphy0(4)=tab_cntrl( 8 )
161	clesphy0(5)=tab_cntrl( 9 )
162	clesphy0(6)=tab_cntrl( 10 )
163	clesphy0(7)=tab_cntrl( 11 )
164	clesphy0(8)=tab_cntrl( 12 )
165
166	! set time iteration
167	CALL init_iteration(itau_phy)
168
169	! read latitudes and make a sanity check (because already known from dyn)
170	CALL get_field("latitude",lat_startphy)
171	DO i=1,klon
172	IF (ABS(lat_startphy(i)-latitude_deg(i))>=1) THEN
173	WRITE(,) "phyetat0: Error! Latitude discrepancy wrt startphy file:",&
174	" i=",i," lat_startphy(i)=",lat_startphy(i),&
175	" latitude_deg(i)=",latitude_deg(i)
176	! This is presumably serious enough to abort run
177	CALL abort_physic("phyetat0","discrepancy in latitudes!",1)
178	ENDIF
179	IF (ABS(lat_startphy(i)-latitude_deg(i))>=0.0001) THEN
180	WRITE(,) "phyetat0: Warning! Latitude discrepancy wrt startphy file:",&
181	" i=",i," lat_startphy(i)=",lat_startphy(i),&
182	" latitude_deg(i)=",latitude_deg(i)
183	ENDIF
184	ENDDO
185
186	! read longitudes and make a sanity check (because already known from dyn)
187	CALL get_field("longitude",lon_startphy)
188	DO i=1,klon
189	IF (ABS(lon_startphy(i)-longitude_deg(i))>=1) THEN
190	IF (ABS(360-ABS(lon_startphy(i)-longitude_deg(i)))>=1) THEN
191	WRITE(,) "phyetat0: Error! Longitude discrepancy wrt startphy file:",&
192	" i=",i," lon_startphy(i)=",lon_startphy(i),&
193	" longitude_deg(i)=",longitude_deg(i)
194	! This is presumably serious enough to abort run
195	CALL abort_physic("phyetat0","discrepancy in longitudes!",1)
196	ENDIF
197	ENDIF
198	IF (ABS(lon_startphy(i)-longitude_deg(i))>=1) THEN
199	IF (ABS(360-ABS(lon_startphy(i)-longitude_deg(i))) > 0.0001) THEN
200	WRITE(,) "phyetat0: Warning! Longitude discrepancy wrt startphy file:",&
201	" i=",i," lon_startphy(i)=",lon_startphy(i),&
202	" longitude_deg(i)=",longitude_deg(i)
203	ENDIF
204	ENDIF
205	ENDDO
206
207	! Lecture du masque terre mer
208
209	CALL get_field("masque", zmasq, found)
210	IF (.NOT. found) THEN
211	PRINT*, 'phyetat0: Le champ <masque> est absent'
212	PRINT *, 'fichier startphy non compatible avec phyetat0'
213	ENDIF
214
215	! Lecture des fractions pour chaque sous-surface
216
217	! initialisation des sous-surfaces
218
219	pctsrf = 0.
220
221	! fraction de terre
222
223	CALL get_field("FTER", pctsrf(:, is_ter), found)
224	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FTER> est absent'
225
226	! fraction de glace de terre
227
228	CALL get_field("FLIC", pctsrf(:, is_lic), found)
229	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FLIC> est absent'
230
231	! fraction d'ocean
232
233	CALL get_field("FOCE", pctsrf(:, is_oce), found)
234	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FOCE> est absent'
235
236	! fraction glace de mer
237
238	CALL get_field("FSIC", pctsrf(:, is_sic), found)
239	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FSIC> est absent'
240
241	! Verification de l'adequation entre le masque et les sous-surfaces
242
243	fractint( 1 : klon) = pctsrf(1 : klon, is_ter) &
244	+ pctsrf(1 : klon, is_lic)
245	DO i = 1 , klon
246	IF ( abs(fractint(i) - zmasq(i) ) .GT. EPSFRA ) THEN
247	WRITE(, ) 'phyetat0: attention fraction terre pas ', &
248	'coherente ', i, zmasq(i), pctsrf(i, is_ter) &
249	, pctsrf(i, is_lic)
250	WRITE(, ) 'Je force la coherence zmasq=fractint'
251	zmasq(i) = fractint(i)
252	ENDIF
253	ENDDO
254	fractint (1 : klon) = pctsrf(1 : klon, is_oce) &
255	+ pctsrf(1 : klon, is_sic)
256	DO i = 1 , klon
257	IF ( abs( fractint(i) - (1. - zmasq(i))) .GT. EPSFRA ) THEN
258	WRITE(, ) 'phyetat0 attention fraction ocean pas ', &
259	'coherente ', i, zmasq(i) , pctsrf(i, is_oce) &
260	, pctsrf(i, is_sic)
261	WRITE(, ) 'Je force la coherence zmasq=1.-fractint'
262	zmasq(i) = 1. - fractint(i)
263	ENDIF
264	ENDDO
265
266	!===================================================================
267	! Lecture des temperatures du sol:
268	!===================================================================
269
270	found=phyetat0_get(1,ftsol(:,1),"TS","Surface temperature",283.)
271	IF (found) THEN
272	DO nsrf=2,nbsrf
273	ftsol(:,nsrf)=ftsol(:,1)
274	ENDDO
275	ELSE
276	found=phyetat0_srf(1,ftsol,"TS","Surface temperature",283.)
277	ENDIF
278
279	!===================================================================
280	! Lecture des albedo difus et direct
281	!===================================================================
282
283	DO nsrf = 1, nbsrf
284	DO isw=1, nsw
285	IF (isw.GT.99) THEN
286	PRINT*, "Trop de bandes SW"
287	call abort_physic("phyetat0", "", 1)
288	ENDIF
289	WRITE(str2, '(i2.2)') isw
290	found=phyetat0_srf(1,falb_dir(:, isw,:),"A_dir_SW"//str2//"srf","Direct Albedo",0.2)
291	found=phyetat0_srf(1,falb_dif(:, isw,:),"A_dif_SW"//str2//"srf","Direct Albedo",0.2)
292	ENDDO
293	ENDDO
294
295	found=phyetat0_srf(1,u10m,"U10M","u a 10m",0.)
296	found=phyetat0_srf(1,v10m,"V10M","v a 10m",0.)
297
298	!===================================================================
299	! Lecture des temperatures du sol profond:
300	!===================================================================
301
302	DO isoil=1, nsoilmx
303	IF (isoil.GT.99) THEN
304	PRINT*, "Trop de couches "
305	call abort_physic("phyetat0", "", 1)
306	ENDIF
307	WRITE(str2,'(i2.2)') isoil
308	found=phyetat0_srf(1,tsoil(:, isoil,:),"Tsoil"//str2//"srf","Temp soil",0.)
309	IF (.NOT. found) THEN
310	PRINT*, "phyetat0: Le champ <Tsoil"//str7//"> est absent"
311	PRINT*, " Il prend donc la valeur de surface"
312	tsoil(:, isoil, :)=ftsol(:, :)
313	ENDIF
314	ENDDO
315
316	!=======================================================================
317	! Lecture precipitation/evaporation
318	!=======================================================================
319
320	found=phyetat0_srf(1,qsurf,"QS","Near surface hmidity",0.)
321	found=phyetat0_get(1,qsol,"QSOL","Surface hmidity / bucket",0.)
322	found=phyetat0_srf(1,snow,"SNOW","Surface snow",0.)
323	found=phyetat0_srf(1,fevap,"EVAP","evaporation",0.)
324	found=phyetat0_get(1,snow_fall,"snow_f","snow fall",0.)
325	found=phyetat0_get(1,rain_fall,"rain_f","rain fall",0.)
326
327	!=======================================================================
328	! Radiation
329	!=======================================================================
330
331	found=phyetat0_get(1,solsw,"solsw","net SW radiation surf",0.)
332	found=phyetat0_get(1,sollw,"sollw","net LW radiation surf",0.)
333	found=phyetat0_get(1,sollwdown,"sollwdown","down LW radiation surf",0.)
334	IF (.NOT. found) THEN
335	sollwdown = 0. ; zts=0.
336	do nsrf=1,nbsrf
337	zts(:)=zts(:)+ftsol(:,nsrf)*pctsrf(:,nsrf)
338	enddo
339	sollwdown(:)=sollw(:)+RSIGMAzts(:)*4
340	ENDIF
341
342	found=phyetat0_get(1,radsol,"RADS","Solar radiation",0.)
343	found=phyetat0_get(1,fder,"fder","Flux derivative",0.)
344
345
346	! Lecture de la longueur de rugosite
347	found=phyetat0_srf(1,z0m,"RUG","Z0m ancien",0.001)
348	IF (found) THEN
349	z0h(:,1:nbsrf)=z0m(:,1:nbsrf)
350	ELSE
351	found=phyetat0_srf(1,z0m,"Z0m","Roughness length, momentum ",0.001)
352	found=phyetat0_srf(1,z0h,"Z0h","Roughness length, enthalpy ",0.001)
353	ENDIF
354	!FC
355	IF (ifl_pbltree>0) THEN
356	!CALL get_field("FTER", pctsrf(:, is_ter), found)
357	treedrg(:,1:klev,1:nbsrf)= 0.0
358	CALL get_field("treedrg_ter", drg_ter(:,:), found)
359	! found=phyetat0_srf(1,treedrg,"treedrg","drag from vegetation" , 0.)
360	!lecture du profile de freinage des arbres
361	IF (.not. found ) THEN
362	treedrg(:,1:klev,1:nbsrf)= 0.0
363	ELSE
364	treedrg(:,1:klev,is_ter)= drg_ter(:,:)
365	! found=phyetat0_srf(klev,treedrg,"treedrg","freinage arbres",0.)
366	ENDIF
367	ELSE
368	! initialize treedrg(), because it will be written in restartphy.nc
369	treedrg(:,:,:) = 0.0
370	ENDIF
371
372	! Lecture de l'age de la neige:
373	found=phyetat0_srf(1,agesno,"AGESNO","SNOW AGE",0.001)
374
375	ancien_ok=.true.
376	ancien_ok=ancien_ok.AND.phyetat0_get(klev,t_ancien,"TANCIEN","TANCIEN",0.)
377	ancien_ok=ancien_ok.AND.phyetat0_get(klev,q_ancien,"QANCIEN","QANCIEN",0.)
378	ancien_ok=ancien_ok.AND.phyetat0_get(klev,ql_ancien,"QLANCIEN","QLANCIEN",0.)
379	ancien_ok=ancien_ok.AND.phyetat0_get(klev,qs_ancien,"QSANCIEN","QSANCIEN",0.)
380	ancien_ok=ancien_ok.AND.phyetat0_get(klev,u_ancien,"UANCIEN","UANCIEN",0.)
381	ancien_ok=ancien_ok.AND.phyetat0_get(klev,v_ancien,"VANCIEN","VANCIEN",0.)
382	ancien_ok=ancien_ok.AND.phyetat0_get(1,prw_ancien,"PRWANCIEN","PRWANCIEN",0.)
383	ancien_ok=ancien_ok.AND.phyetat0_get(1,prlw_ancien,"PRLWANCIEN","PRLWANCIEN",0.)
384	ancien_ok=ancien_ok.AND.phyetat0_get(1,prsw_ancien,"PRSWANCIEN","PRSWANCIEN",0.)
385
386	! Ehouarn: addtional tests to check if t_ancien, q_ancien contain
387	! dummy values (as is the case when generated by ce0l,
388	! or by iniaqua)
389	IF ( (maxval(q_ancien).EQ.minval(q_ancien)) .OR. &
390	(maxval(ql_ancien).EQ.minval(ql_ancien)) .OR. &
391	(maxval(qs_ancien).EQ.minval(qs_ancien)) .OR. &
392	(maxval(prw_ancien).EQ.minval(prw_ancien)) .OR. &
393	(maxval(prlw_ancien).EQ.minval(prlw_ancien)) .OR. &
394	(maxval(prsw_ancien).EQ.minval(prsw_ancien)) .OR. &
395	(maxval(t_ancien).EQ.minval(t_ancien)) ) THEN
396	ancien_ok=.false.
397	ENDIF
398
399	found=phyetat0_get(klev,clwcon,"CLWCON","CLWCON",0.)
400	found=phyetat0_get(klev,rnebcon,"RNEBCON","RNEBCON",0.)
401	found=phyetat0_get(klev,ratqs,"RATQS","RATQS",0.)
402
403	found=phyetat0_get(1,run_off_lic_0,"RUNOFFLIC0","RUNOFFLIC0",0.)
404
405	!==================================
406	! TKE
407	!==================================
408	!
409	IF (iflag_pbl>1) then
410	found=phyetat0_srf(klev+1,pbl_tke,"TKE","Turb. Kinetic. Energ. ",1.e-8)
411	ENDIF
412
413	IF (iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 ) then
414	found=phyetat0_srf(klev+1,wake_delta_pbl_tke,"DELTATKE","Del TKE wk/env",0.)
415	found=phyetat0_srf(1,delta_tsurf,"DELTA_TSURF","Delta Ts wk/env ",0.)
416	ENDIF !(iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 )
417
418	!==================================
419	! thermiques, poches, convection
420	!==================================
421
422	! Emanuel
423	found=phyetat0_get(klev,sig1,"sig1","sig1",0.)
424	found=phyetat0_get(klev,w01,"w01","w01",0.)
425
426	! Wake
427	found=phyetat0_get(klev,wake_deltat,"WAKE_DELTAT","Delta T wake/env",0.)
428	found=phyetat0_get(klev,wake_deltaq,"WAKE_DELTAQ","Delta hum. wake/env",0.)
429	found=phyetat0_get(1,wake_s,"WAKE_S","Wake frac. area",0.)
430	!jyg<
431	! Set wake_dens to -1000. when there is no restart so that the actual
432	! initialization is made in calwake.
433	!! found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",0.)
434	found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",-1000.)
435	!>jyg
436	found=phyetat0_get(1,wake_cstar,"WAKE_CSTAR","WAKE_CSTAR",0.)
437	found=phyetat0_get(1,wake_pe,"WAKE_PE","WAKE_PE",0.)
438	found=phyetat0_get(1,wake_fip,"WAKE_FIP","WAKE_FIP",0.)
439
440	! Thermiques
441	found=phyetat0_get(1,zmax0,"ZMAX0","ZMAX0",40.)
442	found=phyetat0_get(1,f0,"F0","F0",1.e-5)
443	found=phyetat0_get(klev+1,fm_therm,"FM_THERM","Thermals mass flux",0.)
444	found=phyetat0_get(klev,entr_therm,"ENTR_THERM","Thermals Entrain.",0.)
445	found=phyetat0_get(klev,detr_therm,"DETR_THERM","Thermals Detrain.",0.)
446
447	! ALE/ALP
448	found=phyetat0_get(1,ale_bl,"ALE_BL","ALE BL",0.)
449	found=phyetat0_get(1,ale_bl_trig,"ALE_BL_TRIG","ALE BL_TRIG",0.)
450	found=phyetat0_get(1,alp_bl,"ALP_BL","ALP BL",0.)
451	found=phyetat0_get(1,ale_wake,"ALE_WAKE","ALE_WAKE",0.)
452	found=phyetat0_get(1,ale_bl_stat,"ALE_BL_STAT","ALE_BL_STAT",0.)
453
454	!===========================================
455	! Read and send field trs to traclmdz
456	!===========================================
457
458	IF (type_trac == 'lmdz') THEN
459	DO it=1, nbtr
460	!! iiq=niadv(it+2) ! jyg
461	! iiq=niadv(it+nqo) C Risi: on efface pour remplacer
462	iq=itr_indice(it)
463	iiq=niadv(iq) ! jyg
464	found=phyetat0_get(1,trs(:,it),"trs_"//tname(iiq), &
465	"Surf trac"//tname(iiq),0.)
466	ENDDO
467	CALL traclmdz_from_restart(trs)
468	ENDIF
469
470	!--OB now this is for co2i
471	IF (type_trac == 'co2i') THEN
472	IF (carbon_cycle_cpl) THEN
473	ALLOCATE(co2_send(klon), stat=ierr)
474	IF (ierr /= 0) CALL abort_physic('phyetat0', 'pb allocation co2_send', 1)
475	found=phyetat0_get(1,co2_send,"co2_send","co2 send",co2_ppm)
476	ENDIF
477	ENDIF !IF (type_trac == 'lmdz') THEN
478
479	#ifdef ISO
480	! initialise les isotopes
481	write(,) 'phyetat0 1069'
482	CALL phyisoetat0 (snow,run_off_lic_0, &
483	& xtsnow,xtrun_off_lic_0, &
484	& Rland_ice)
485	#ifdef ISOVERIF
486	write(,) 'phyetat0 1074'
487	if (iso_eau.gt.0) then
488	call iso_verif_egalite_vect2D( &
489	& xtsnow,snow, &
490	& 'phyetat0 1101a',niso,klon,nbsrf)
491	do i=1,klon
492	call iso_verif_egalite(Rland_ice(iso_eau,i),1.0, &
493	& 'phyetat0 1101b')
494	enddo
495	endif
496	write(,) 'phyetat0 1102'
497	#endif
498	#endif
499
500	!===========================================
501	! ondes de gravite / relief
502	!===========================================
503
504	! ondes de gravite non orographiques
505	IF (ok_gwd_rando) found = &
506	phyetat0_get(klev,du_gwd_rando,"du_gwd_rando","du_gwd_rando",0.)
507	IF (.NOT. ok_hines .AND. ok_gwd_rando) found &
508	= phyetat0_get(klev,du_gwd_front,"du_gwd_front","du_gwd_front",0.)
509
510	! prise en compte du relief sous-maille
511	found=phyetat0_get(1,zmea,"ZMEA","sub grid orography",0.)
512	found=phyetat0_get(1,zstd,"ZSTD","sub grid orography",0.)
513	found=phyetat0_get(1,zsig,"ZSIG","sub grid orography",0.)
514	found=phyetat0_get(1,zgam,"ZGAM","sub grid orography",0.)
515	found=phyetat0_get(1,zthe,"ZTHE","sub grid orography",0.)
516	found=phyetat0_get(1,zpic,"ZPIC","sub grid orography",0.)
517	found=phyetat0_get(1,zval,"ZVAL","sub grid orography",0.)
518	found=phyetat0_get(1,zmea,"ZMEA","sub grid orography",0.)
519	found=phyetat0_get(1,rugoro,"RUGSREL","sub grid orography",0.)
520
521	!===========================================
522	! Initialize ocean
523	!===========================================
524
525	IF ( type_ocean == 'slab' ) THEN
526	CALL ocean_slab_init(phys_tstep, pctsrf)
527	IF (nslay.EQ.1) THEN
528	found=phyetat0_get(1,tslab,"tslab01","tslab",0.)
529	IF (.NOT. found) THEN
530	found=phyetat0_get(1,tslab,"tslab","tslab",0.)
531	ENDIF
532	ELSE
533	DO i=1,nslay
534	WRITE(str2,'(i2.2)') i
535	found=phyetat0_get(1,tslab(:,i),"tslab"//str2,"tslab",0.)
536	ENDDO
537	ENDIF
538	IF (.NOT. found) THEN
539	PRINT*, "phyetat0: Le champ <tslab> est absent"
540	PRINT*, "Initialisation a tsol_oce"
541	DO i=1,nslay
542	tslab(:,i)=MAX(ftsol(:,is_oce),271.35)
543	ENDDO
544	ENDIF
545
546	! Sea ice variables
547	IF (version_ocean == 'sicINT') THEN
548	found=phyetat0_get(1,tice,"slab_tice","slab_tice",0.)
549	IF (.NOT. found) THEN
550	PRINT*, "phyetat0: Le champ <tice> est absent"
551	PRINT*, "Initialisation a tsol_sic"
552	tice(:)=ftsol(:,is_sic)
553	ENDIF
554	found=phyetat0_get(1,seaice,"seaice","seaice",0.)
555	IF (.NOT. found) THEN
556	PRINT*, "phyetat0: Le champ <seaice> est absent"
557	PRINT*, "Initialisation a 0/1m suivant fraction glace"
558	seaice(:)=0.
559	WHERE (pctsrf(:,is_sic).GT.EPSFRA)
560	seaice=917.
561	ENDWHERE
562	ENDIF
563	ENDIF !sea ice INT
564	ENDIF ! Slab
565
566	! on ferme le fichier
567	CALL close_startphy
568
569	! Initialize module pbl_surface_mod
570
571	#ifdef ISOVERIF
572	write(,) 'phyetat0 572: snow(994,:)=',snow(994,2)
573	write(,) 'xtsnow(:,994,2)=',xtsnow(:,994,2)
574	#endif
575
576	CALL pbl_surface_init(fder, snow, qsurf, tsoil)
577	#ifdef ISO
578	CALL pbl_surface_init_iso(xtsnow,Rland_ice)
579	#endif
580
581	! Initialize module ocean_cpl_mod for the case of coupled ocean
582	IF ( type_ocean == 'couple' ) THEN
583	CALL ocean_cpl_init(phys_tstep, longitude_deg, latitude_deg)
584	ENDIF
585
586	! CALL init_iophy_new(latitude_deg, longitude_deg)
587
588	! Initilialize module fonte_neige_mod
589	CALL fonte_neige_init(run_off_lic_0)
590	#ifdef ISO
591	CALL fonte_neige_init_iso(xtrun_off_lic_0)
592	#endif
593
594	END SUBROUTINE phyetat0
595
596	!===================================================================
597	FUNCTION phyetat0_get(nlev,field,name,descr,default)
598	!===================================================================
599	! Lecture d'un champ avec contrôle
600	! Function logique dont le resultat indique si la lecture
601	! s'est bien passée
602	! On donne une valeur par defaut dans le cas contraire
603	!===================================================================
604
605	USE iostart, ONLY : get_field
606	USE dimphy, only: klon
607	USE print_control_mod, ONLY: lunout
608
609	IMPLICIT NONE
610
611	LOGICAL phyetat0_get
612
613	! arguments
614	INTEGER,INTENT(IN) :: nlev
615	CHARACTER(),INTENT(IN) :: name,descr
616	REAL,INTENT(IN) :: default
617	REAL,DIMENSION(klon,nlev),INTENT(INOUT) :: field
618
619	! Local variables
620	LOGICAL found
621
622	CALL get_field(name, field, found)
623	IF (.NOT. found) THEN
624	WRITE(lunout,*) "phyetat0: Le champ <",name,"> est absent"
625	WRITE(lunout,*) "Depart legerement fausse. Mais je continue"
626	field(:,:)=default
627	ENDIF
628	WRITE(lunout,*) name, descr, MINval(field),MAXval(field)
629	phyetat0_get=found
630
631	RETURN
632	END FUNCTION phyetat0_get
633
634	!================================================================
635	FUNCTION phyetat0_srf(nlev,field,name,descr,default)
636	!===================================================================
637	! Lecture d'un champ par sous-surface avec contrôle
638	! Function logique dont le resultat indique si la lecture
639	! s'est bien passée
640	! On donne une valeur par defaut dans le cas contraire
641	!===================================================================
642
643	USE iostart, ONLY : get_field
644	USE dimphy, only: klon
645	USE indice_sol_mod, only: nbsrf
646	USE print_control_mod, ONLY: lunout
647
648	IMPLICIT NONE
649
650	LOGICAL phyetat0_srf
651	! arguments
652	INTEGER,INTENT(IN) :: nlev
653	CHARACTER(),INTENT(IN) :: name,descr
654	REAL,INTENT(IN) :: default
655	REAL,DIMENSION(klon,nlev,nbsrf),INTENT(INOUT) :: field
656
657	! Local variables
658	LOGICAL found,phyetat0_get
659	INTEGER nsrf
660	CHARACTER*2 str2
661
662	IF (nbsrf.GT.99) THEN
663	WRITE(lunout,*) "Trop de sous-mailles"
664	call abort_physic("phyetat0", "", 1)
665	ENDIF
666
667	DO nsrf = 1, nbsrf
668	WRITE(str2, '(i2.2)') nsrf
669	found= phyetat0_get(nlev,field(:,:, nsrf), &
670	name//str2,descr//" srf:"//str2,default)
671	ENDDO
672
673	phyetat0_srf=found
674
675	RETURN
676	END FUNCTION phyetat0_srf
677

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