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phyetat0.F90 @ 4160

Last change on this file since 4160 was 4089, checked in by fhourdin, 3 years ago
Reecriture des thermiques
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1	! $Id: phyetat0.F90 3890 2021-05-05 15:15:06Z jyg $
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, solswfdiff, t_ancien, u_ancien, v_ancien, w01, wake_cstar, wake_deltaq, &
22	wake_deltat, wake_delta_pbl_TKE, delta_tsurf, beta_aridity, wake_fip, wake_pe, &
23	wake_s, wake_dens, awake_dens, cv_gen, 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, ds_ns, dt_ns, delta_sst, delta_sal, ratqs_inter
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: nqtot, nbtr, type_trac, tracers
34	USE traclmdz_mod, ONLY: traclmdz_from_restart
35	USE carbon_cycle_mod, ONLY: carbon_cycle_tr, carbon_cycle_cpl, co2_send
36	USE indice_sol_mod, ONLY: nbsrf, is_ter, epsfra, is_lic, is_oce, is_sic
37	USE ocean_slab_mod, ONLY: nslay, tslab, seaice, tice, ocean_slab_init
38	USE time_phylmdz_mod, ONLY: init_iteration, pdtphys, itau_phy
39	#ifdef CPP_XIOS
40	USE wxios, ONLY: missing_val
41	#else
42	use netcdf, only: missing_val => nf90_fill_real
43	#endif
44	use config_ocean_skin_m, only: activate_ocean_skin
45	#ifdef ISO
46	USE infotrac_phy, ONLY: niso
47	USE isotopes_routines_mod, ONLY: phyisoetat0
48	USE isotopes_mod, ONLY: iso_eau
49	#ifdef ISOVERIF
50	USE isotopes_verif_mod, ONLY: iso_verif_egalite_vect2D,iso_verif_egalite
51	#endif
52	#endif
53
54	IMPLICIT none
55	!======================================================================
56	! Auteur(s) Z.X. Li (LMD/CNRS) date: 19930818
57	! Objet: Lecture de l'etat initial pour la physique
58	!======================================================================
59	include "dimsoil.h"
60	include "clesphys.h"
61	include "alpale.h"
62	include "compbl.h"
63	include "YOMCST.h"
64	!======================================================================
65	CHARACTER() fichnom
66
67	! les variables globales lues dans le fichier restart
68
69	REAL tsoil(klon, nsoilmx, nbsrf)
70	REAL qsurf(klon, nbsrf)
71	REAL snow(klon, nbsrf)
72	real fder(klon)
73	REAL run_off_lic_0(klon)
74	REAL fractint(klon)
75	REAL trs(klon, nbtr)
76	REAL zts(klon)
77	! pour drag arbres FC
78	REAL drg_ter(klon,klev)
79
80	CHARACTER*6 ocean_in
81	LOGICAL ok_veget_in
82
83	INTEGER longcles
84	PARAMETER ( longcles = 20 )
85	REAL clesphy0( longcles )
86
87	REAL xmin, xmax
88
89	INTEGER nid, nvarid
90	INTEGER ierr, i, nsrf, isoil , k
91	INTEGER length
92	PARAMETER (length=100)
93	INTEGER it, iq, isw
94	REAL tab_cntrl(length), tabcntr0(length)
95	CHARACTER*7 str7
96	CHARACTER*2 str2
97	LOGICAL :: found,phyetat0_get,phyetat0_srf
98	REAL :: lon_startphy(klon), lat_startphy(klon)
99
100	#ifdef ISO
101	REAL xtsnow(niso,klon, nbsrf)
102	REAL xtrun_off_lic_0(niso,klon)
103	REAL Rland_ice(niso,klon)
104	#endif
105	! FH1D
106	! real iolat(jjm+1)
107	!real iolat(jjm+1-1/(iim*jjm))
108
109	! Ouvrir le fichier contenant l'etat initial:
110
111	CALL open_startphy(fichnom)
112
113	! Lecture des parametres de controle:
114
115	CALL get_var("controle", tab_cntrl)
116
117	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
118	! FH 2008/05/09 On elimine toutes les clefs physiques dans la dynamique
119	! Les constantes de la physiques sont lues dans la physique seulement.
120	! Les egalites du type
121	! tab_cntrl( 5 )=clesphy0(1)
122	! sont remplacees par
123	! clesphy0(1)=tab_cntrl( 5 )
124	! On inverse aussi la logique.
125	! On remplit les tab_cntrl avec les parametres lus dans les .def
126	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
127
128	DO i = 1, length
129	tabcntr0( i ) = tab_cntrl( i )
130	ENDDO
131
132	tab_cntrl(1)=pdtphys
133	tab_cntrl(2)=radpas
134
135	! co2_ppm : value from the previous time step
136	IF (carbon_cycle_tr .OR. carbon_cycle_cpl) THEN
137	co2_ppm = tab_cntrl(3)
138	RCO2 = co2_ppm * 1.0e-06 * RMCO2 / RMD
139	! ELSE : keep value from .def
140	ENDIF
141
142	! co2_ppm0 : initial value of atmospheric CO2 (from create_etat0_limit.e .def)
143	! co2_ppm0 = tab_cntrl(16)
144	! initial value for interactive CO2 run when there is no tracer field for CO2 in restart
145	co2_ppm0=284.32
146
147	solaire_etat0 = tab_cntrl(4)
148	tab_cntrl(5)=iflag_con
149	tab_cntrl(6)=nbapp_rad
150
151	IF (iflag_cycle_diurne.GE.1) tab_cntrl( 7) = iflag_cycle_diurne
152	IF (soil_model) tab_cntrl( 8) =1.
153	IF (new_oliq) tab_cntrl( 9) =1.
154	IF (ok_orodr) tab_cntrl(10) =1.
155	IF (ok_orolf) tab_cntrl(11) =1.
156	IF (ok_limitvrai) tab_cntrl(12) =1.
157
158	itau_phy = tab_cntrl(15)
159
160	clesphy0(1)=tab_cntrl( 5 )
161	clesphy0(2)=tab_cntrl( 6 )
162	clesphy0(3)=tab_cntrl( 7 )
163	clesphy0(4)=tab_cntrl( 8 )
164	clesphy0(5)=tab_cntrl( 9 )
165	clesphy0(6)=tab_cntrl( 10 )
166	clesphy0(7)=tab_cntrl( 11 )
167	clesphy0(8)=tab_cntrl( 12 )
168
169	! set time iteration
170	CALL init_iteration(itau_phy)
171
172	! read latitudes and make a sanity check (because already known from dyn)
173	CALL get_field("latitude",lat_startphy)
174	DO i=1,klon
175	IF (ABS(lat_startphy(i)-latitude_deg(i))>=1) THEN
176	WRITE(,) "phyetat0: Error! Latitude discrepancy wrt startphy file:",&
177	" i=",i," lat_startphy(i)=",lat_startphy(i),&
178	" latitude_deg(i)=",latitude_deg(i)
179	! This is presumably serious enough to abort run
180	CALL abort_physic("phyetat0","discrepancy in latitudes!",1)
181	ENDIF
182	IF (ABS(lat_startphy(i)-latitude_deg(i))>=0.0001) THEN
183	WRITE(,) "phyetat0: Warning! Latitude discrepancy wrt startphy file:",&
184	" i=",i," lat_startphy(i)=",lat_startphy(i),&
185	" latitude_deg(i)=",latitude_deg(i)
186	ENDIF
187	ENDDO
188
189	! read longitudes and make a sanity check (because already known from dyn)
190	CALL get_field("longitude",lon_startphy)
191	DO i=1,klon
192	IF (ABS(lon_startphy(i)-longitude_deg(i))>=1) THEN
193	IF (ABS(360-ABS(lon_startphy(i)-longitude_deg(i)))>=1) THEN
194	WRITE(,) "phyetat0: Error! Longitude discrepancy wrt startphy file:",&
195	" i=",i," lon_startphy(i)=",lon_startphy(i),&
196	" longitude_deg(i)=",longitude_deg(i)
197	! This is presumably serious enough to abort run
198	CALL abort_physic("phyetat0","discrepancy in longitudes!",1)
199	ENDIF
200	ENDIF
201	IF (ABS(lon_startphy(i)-longitude_deg(i))>=1) THEN
202	IF (ABS(360-ABS(lon_startphy(i)-longitude_deg(i))) > 0.0001) THEN
203	WRITE(,) "phyetat0: Warning! Longitude discrepancy wrt startphy file:",&
204	" i=",i," lon_startphy(i)=",lon_startphy(i),&
205	" longitude_deg(i)=",longitude_deg(i)
206	ENDIF
207	ENDIF
208	ENDDO
209
210	! Lecture du masque terre mer
211
212	CALL get_field("masque", zmasq, found)
213	IF (.NOT. found) THEN
214	PRINT*, 'phyetat0: Le champ <masque> est absent'
215	PRINT *, 'fichier startphy non compatible avec phyetat0'
216	ENDIF
217
218	! Lecture des fractions pour chaque sous-surface
219
220	! initialisation des sous-surfaces
221
222	pctsrf = 0.
223
224	! fraction de terre
225
226	CALL get_field("FTER", pctsrf(:, is_ter), found)
227	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FTER> est absent'
228
229	! fraction de glace de terre
230
231	CALL get_field("FLIC", pctsrf(:, is_lic), found)
232	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FLIC> est absent'
233
234	! fraction d'ocean
235
236	CALL get_field("FOCE", pctsrf(:, is_oce), found)
237	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FOCE> est absent'
238
239	! fraction glace de mer
240
241	CALL get_field("FSIC", pctsrf(:, is_sic), found)
242	IF (.NOT. found) PRINT*, 'phyetat0: Le champ <FSIC> est absent'
243
244	! Verification de l'adequation entre le masque et les sous-surfaces
245
246	fractint( 1 : klon) = pctsrf(1 : klon, is_ter) &
247	+ pctsrf(1 : klon, is_lic)
248	DO i = 1 , klon
249	IF ( abs(fractint(i) - zmasq(i) ) .GT. EPSFRA ) THEN
250	WRITE(, ) 'phyetat0: attention fraction terre pas ', &
251	'coherente ', i, zmasq(i), pctsrf(i, is_ter) &
252	, pctsrf(i, is_lic)
253	WRITE(, ) 'Je force la coherence zmasq=fractint'
254	zmasq(i) = fractint(i)
255	ENDIF
256	ENDDO
257	fractint (1 : klon) = pctsrf(1 : klon, is_oce) &
258	+ pctsrf(1 : klon, is_sic)
259	DO i = 1 , klon
260	IF ( abs( fractint(i) - (1. - zmasq(i))) .GT. EPSFRA ) THEN
261	WRITE(, ) 'phyetat0 attention fraction ocean pas ', &
262	'coherente ', i, zmasq(i) , pctsrf(i, is_oce) &
263	, pctsrf(i, is_sic)
264	WRITE(, ) 'Je force la coherence zmasq=1.-fractint'
265	zmasq(i) = 1. - fractint(i)
266	ENDIF
267	ENDDO
268
269	!===================================================================
270	! Lecture des temperatures du sol:
271	!===================================================================
272
273	found=phyetat0_get(1,ftsol(:,1),"TS","Surface temperature",283.)
274	IF (found) THEN
275	DO nsrf=2,nbsrf
276	ftsol(:,nsrf)=ftsol(:,1)
277	ENDDO
278	ELSE
279	found=phyetat0_srf(1,ftsol,"TS","Surface temperature",283.)
280	ENDIF
281
282	!===================================================================
283	! Lecture des albedo difus et direct
284	!===================================================================
285
286	DO nsrf = 1, nbsrf
287	DO isw=1, nsw
288	IF (isw.GT.99) THEN
289	PRINT*, "Trop de bandes SW"
290	call abort_physic("phyetat0", "", 1)
291	ENDIF
292	WRITE(str2, '(i2.2)') isw
293	found=phyetat0_srf(1,falb_dir(:, isw,:),"A_dir_SW"//str2//"srf","Direct Albedo",0.2)
294	found=phyetat0_srf(1,falb_dif(:, isw,:),"A_dif_SW"//str2//"srf","Direct Albedo",0.2)
295	ENDDO
296	ENDDO
297
298	found=phyetat0_srf(1,u10m,"U10M","u a 10m",0.)
299	found=phyetat0_srf(1,v10m,"V10M","v a 10m",0.)
300
301	!===================================================================
302	! Lecture des temperatures du sol profond:
303	!===================================================================
304
305	DO isoil=1, nsoilmx
306	IF (isoil.GT.99) THEN
307	PRINT*, "Trop de couches "
308	call abort_physic("phyetat0", "", 1)
309	ENDIF
310	WRITE(str2,'(i2.2)') isoil
311	found=phyetat0_srf(1,tsoil(:, isoil,:),"Tsoil"//str2//"srf","Temp soil",0.)
312	IF (.NOT. found) THEN
313	PRINT*, "phyetat0: Le champ <Tsoil"//str7//"> est absent"
314	PRINT*, " Il prend donc la valeur de surface"
315	tsoil(:, isoil, :)=ftsol(:, :)
316	ENDIF
317	ENDDO
318
319	!=======================================================================
320	! Lecture precipitation/evaporation
321	!=======================================================================
322
323	found=phyetat0_srf(1,qsurf,"QS","Near surface hmidity",0.)
324	found=phyetat0_get(1,qsol,"QSOL","Surface hmidity / bucket",0.)
325	found=phyetat0_srf(1,snow,"SNOW","Surface snow",0.)
326	found=phyetat0_srf(1,fevap,"EVAP","evaporation",0.)
327	found=phyetat0_get(1,snow_fall,"snow_f","snow fall",0.)
328	found=phyetat0_get(1,rain_fall,"rain_f","rain fall",0.)
329
330	!=======================================================================
331	! Radiation
332	!=======================================================================
333
334	found=phyetat0_get(1,solsw,"solsw","net SW radiation surf",0.)
335	found=phyetat0_get(1,solswfdiff,"solswfdiff","fraction of SW radiation surf that is diffuse",1.)
336	found=phyetat0_get(1,sollw,"sollw","net LW radiation surf",0.)
337	found=phyetat0_get(1,sollwdown,"sollwdown","down LW radiation surf",0.)
338	IF (.NOT. found) THEN
339	sollwdown(:) = 0. ; zts(:)=0.
340	DO nsrf=1,nbsrf
341	zts(:)=zts(:)+ftsol(:,nsrf)*pctsrf(:,nsrf)
342	ENDDO
343	sollwdown(:)=sollw(:)+RSIGMAzts(:)*4
344	ENDIF
345
346	found=phyetat0_get(1,radsol,"RADS","Solar radiation",0.)
347	found=phyetat0_get(1,fder,"fder","Flux derivative",0.)
348
349
350	! Lecture de la longueur de rugosite
351	found=phyetat0_srf(1,z0m,"RUG","Z0m ancien",0.001)
352	IF (found) THEN
353	z0h(:,1:nbsrf)=z0m(:,1:nbsrf)
354	ELSE
355	found=phyetat0_srf(1,z0m,"Z0m","Roughness length, momentum ",0.001)
356	found=phyetat0_srf(1,z0h,"Z0h","Roughness length, enthalpy ",0.001)
357	ENDIF
358	!FC
359	IF (ifl_pbltree>0) THEN
360	!CALL get_field("FTER", pctsrf(:, is_ter), found)
361	treedrg(:,1:klev,1:nbsrf)= 0.0
362	CALL get_field("treedrg_ter", drg_ter(:,:), found)
363	! found=phyetat0_srf(1,treedrg,"treedrg","drag from vegetation" , 0.)
364	!lecture du profile de freinage des arbres
365	IF (.not. found ) THEN
366	treedrg(:,1:klev,1:nbsrf)= 0.0
367	ELSE
368	treedrg(:,1:klev,is_ter)= drg_ter(:,:)
369	! found=phyetat0_srf(klev,treedrg,"treedrg","freinage arbres",0.)
370	ENDIF
371	ELSE
372	! initialize treedrg(), because it will be written in restartphy.nc
373	treedrg(:,:,:) = 0.0
374	ENDIF
375
376	! Lecture de l'age de la neige:
377	found=phyetat0_srf(1,agesno,"AGESNO","SNOW AGE",0.001)
378
379	ancien_ok=.true.
380	ancien_ok=ancien_ok.AND.phyetat0_get(klev,t_ancien,"TANCIEN","TANCIEN",0.)
381	ancien_ok=ancien_ok.AND.phyetat0_get(klev,q_ancien,"QANCIEN","QANCIEN",0.)
382	ancien_ok=ancien_ok.AND.phyetat0_get(klev,ql_ancien,"QLANCIEN","QLANCIEN",0.)
383	ancien_ok=ancien_ok.AND.phyetat0_get(klev,qs_ancien,"QSANCIEN","QSANCIEN",0.)
384	ancien_ok=ancien_ok.AND.phyetat0_get(klev,u_ancien,"UANCIEN","UANCIEN",0.)
385	ancien_ok=ancien_ok.AND.phyetat0_get(klev,v_ancien,"VANCIEN","VANCIEN",0.)
386	ancien_ok=ancien_ok.AND.phyetat0_get(1,prw_ancien,"PRWANCIEN","PRWANCIEN",0.)
387	ancien_ok=ancien_ok.AND.phyetat0_get(1,prlw_ancien,"PRLWANCIEN","PRLWANCIEN",0.)
388	ancien_ok=ancien_ok.AND.phyetat0_get(1,prsw_ancien,"PRSWANCIEN","PRSWANCIEN",0.)
389
390	! Ehouarn: addtional tests to check if t_ancien, q_ancien contain
391	! dummy values (as is the case when generated by ce0l,
392	! or by iniaqua)
393	IF ( (maxval(q_ancien).EQ.minval(q_ancien)) .OR. &
394	(maxval(ql_ancien).EQ.minval(ql_ancien)) .OR. &
395	(maxval(qs_ancien).EQ.minval(qs_ancien)) .OR. &
396	(maxval(prw_ancien).EQ.minval(prw_ancien)) .OR. &
397	(maxval(prlw_ancien).EQ.minval(prlw_ancien)) .OR. &
398	(maxval(prsw_ancien).EQ.minval(prsw_ancien)) .OR. &
399	(maxval(t_ancien).EQ.minval(t_ancien)) ) THEN
400	ancien_ok=.false.
401	ENDIF
402
403	found=phyetat0_get(klev,clwcon,"CLWCON","CLWCON",0.)
404	found=phyetat0_get(klev,rnebcon,"RNEBCON","RNEBCON",0.)
405	found=phyetat0_get(klev,ratqs,"RATQS","RATQS",0.)
406
407	found=phyetat0_get(1,run_off_lic_0,"RUNOFFLIC0","RUNOFFLIC0",0.)
408
409	!==================================
410	! TKE
411	!==================================
412	!
413	IF (iflag_pbl>1) then
414	found=phyetat0_srf(klev+1,pbl_tke,"TKE","Turb. Kinetic. Energ. ",1.e-8)
415	ENDIF
416
417	IF (iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 ) then
418	found=phyetat0_srf(klev+1,wake_delta_pbl_tke,"DELTATKE","Del TKE wk/env",0.)
419	!! found=phyetat0_srf(1,delta_tsurf,"DELTA_TSURF","Delta Ts wk/env ",0.)
420	found=phyetat0_srf(1,delta_tsurf,"DELTATS","Delta Ts wk/env ",0.)
421	!! found=phyetat0_srf(1,beta_aridity,"BETA_S","Aridity factor ",1.)
422	found=phyetat0_srf(1,beta_aridity,"BETAS","Aridity factor ",1.)
423	ENDIF !(iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 )
424
425	!==================================
426	! thermiques, poches, convection
427	!==================================
428
429	! Emanuel
430	found=phyetat0_get(klev,sig1,"sig1","sig1",0.)
431	found=phyetat0_get(klev,w01,"w01","w01",0.)
432
433	! Wake
434	found=phyetat0_get(klev,wake_deltat,"WAKE_DELTAT","Delta T wake/env",0.)
435	found=phyetat0_get(klev,wake_deltaq,"WAKE_DELTAQ","Delta hum. wake/env",0.)
436	found=phyetat0_get(1,wake_s,"WAKE_S","Wake frac. area",0.)
437	!jyg<
438	! Set wake_dens to -1000. when there is no restart so that the actual
439	! initialization is made in calwake.
440	!! found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",0.)
441	found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",-1000.)
442	found=phyetat0_get(1,awake_dens,"AWAKE_DENS","Active Wake num. /unit area",0.)
443	found=phyetat0_get(1,cv_gen,"CV_GEN","CB birth rate",0.)
444	!>jyg
445	found=phyetat0_get(1,wake_cstar,"WAKE_CSTAR","WAKE_CSTAR",0.)
446	found=phyetat0_get(1,wake_pe,"WAKE_PE","WAKE_PE",0.)
447	found=phyetat0_get(1,wake_fip,"WAKE_FIP","WAKE_FIP",0.)
448
449	! Thermiques
450	found=phyetat0_get(1,zmax0,"ZMAX0","ZMAX0",40.)
451	found=phyetat0_get(1,f0,"F0","F0",1.e-5)
452	found=phyetat0_get(klev+1,fm_therm,"FM_THERM","Thermals mass flux",0.)
453	found=phyetat0_get(klev,entr_therm,"ENTR_THERM","Thermals Entrain.",0.)
454	found=phyetat0_get(klev,detr_therm,"DETR_THERM","Thermals Detrain.",0.)
455
456	! ALE/ALP
457	found=phyetat0_get(1,ale_bl,"ALE_BL","ALE BL",0.)
458	found=phyetat0_get(1,ale_bl_trig,"ALE_BL_TRIG","ALE BL_TRIG",0.)
459	found=phyetat0_get(1,alp_bl,"ALP_BL","ALP BL",0.)
460	found=phyetat0_get(1,ale_wake,"ALE_WAKE","ALE_WAKE",0.)
461	found=phyetat0_get(1,ale_bl_stat,"ALE_BL_STAT","ALE_BL_STAT",0.)
462
463	! fisrtilp/Clouds 0.002 could be ratqsbas. But can stay like this as well
464	found=phyetat0_get(klev,ratqs_inter,"RATQS_INTER","Relative width of the lsc sugrid scale water",0.002)
465
466	!===========================================
467	! Read and send field trs to traclmdz
468	!===========================================
469
470	IF (type_trac == 'lmdz') THEN
471	it = 0
472	DO iq = 1, nqtot
473	IF(.NOT.(tracers(iq)%isAdvected .AND. tracers(iq)%isInPhysics)) CYCLE
474	it = it+1
475	found=phyetat0_get(1,trs(:,it),"trs_"//TRIM(tracers(iq)%name), &
476	"Surf trac"//TRIM(tracers(iq)%name),0.)
477	END DO
478	CALL traclmdz_from_restart(trs)
479	ENDIF
480
481	!--OB now this is for co2i - ThL: and therefore also for inco
482	IF (type_trac == 'co2i' .OR. type_trac == 'inco') THEN
483	IF (carbon_cycle_cpl) THEN
484	ALLOCATE(co2_send(klon), stat=ierr)
485	IF (ierr /= 0) CALL abort_physic('phyetat0', 'pb allocation co2_send', 1)
486	found=phyetat0_get(1,co2_send,"co2_send","co2 send",co2_ppm)
487	ENDIF
488	ENDIF
489
490	#ifdef ISO
491	! initialise les isotopes
492	write(,) 'phyetat0 1069'
493	CALL phyisoetat0 (snow,run_off_lic_0, &
494	& xtsnow,xtrun_off_lic_0, &
495	& Rland_ice)
496	#ifdef ISOVERIF
497	write(,) 'phyetat0 1074'
498	if (iso_eau.gt.0) then
499	call iso_verif_egalite_vect2D( &
500	& xtsnow,snow, &
501	& 'phyetat0 1101a',niso,klon,nbsrf)
502	do i=1,klon
503	call iso_verif_egalite(Rland_ice(iso_eau,i),1.0, &
504	& 'phyetat0 1101b')
505	enddo
506	endif
507	write(,) 'phyetat0 1102'
508	#endif
509	#endif
510
511	!===========================================
512	! ondes de gravite / relief
513	!===========================================
514
515	! ondes de gravite non orographiques
516	IF (ok_gwd_rando) found = &
517	phyetat0_get(klev,du_gwd_rando,"du_gwd_rando","du_gwd_rando",0.)
518	IF (.NOT. ok_hines .AND. ok_gwd_rando) found &
519	= phyetat0_get(klev,du_gwd_front,"du_gwd_front","du_gwd_front",0.)
520
521	! prise en compte du relief sous-maille
522	found=phyetat0_get(1,zmea,"ZMEA","sub grid orography",0.)
523	found=phyetat0_get(1,zstd,"ZSTD","sub grid orography",0.)
524	found=phyetat0_get(1,zsig,"ZSIG","sub grid orography",0.)
525	found=phyetat0_get(1,zgam,"ZGAM","sub grid orography",0.)
526	found=phyetat0_get(1,zthe,"ZTHE","sub grid orography",0.)
527	found=phyetat0_get(1,zpic,"ZPIC","sub grid orography",0.)
528	found=phyetat0_get(1,zval,"ZVAL","sub grid orography",0.)
529	found=phyetat0_get(1,zmea,"ZMEA","sub grid orography",0.)
530	found=phyetat0_get(1,rugoro,"RUGSREL","sub grid orography",0.)
531
532	!===========================================
533	! Initialize ocean
534	!===========================================
535
536	IF ( type_ocean == 'slab' ) THEN
537	CALL ocean_slab_init(phys_tstep, pctsrf)
538	IF (nslay.EQ.1) THEN
539	found=phyetat0_get(1,tslab,"tslab01","tslab",0.)
540	IF (.NOT. found) THEN
541	found=phyetat0_get(1,tslab,"tslab","tslab",0.)
542	ENDIF
543	ELSE
544	DO i=1,nslay
545	WRITE(str2,'(i2.2)') i
546	found=phyetat0_get(1,tslab(:,i),"tslab"//str2,"tslab",0.)
547	ENDDO
548	ENDIF
549	IF (.NOT. found) THEN
550	PRINT*, "phyetat0: Le champ <tslab> est absent"
551	PRINT*, "Initialisation a tsol_oce"
552	DO i=1,nslay
553	tslab(:,i)=MAX(ftsol(:,is_oce),271.35)
554	ENDDO
555	ENDIF
556
557	! Sea ice variables
558	IF (version_ocean == 'sicINT') THEN
559	found=phyetat0_get(1,tice,"slab_tice","slab_tice",0.)
560	IF (.NOT. found) THEN
561	PRINT*, "phyetat0: Le champ <tice> est absent"
562	PRINT*, "Initialisation a tsol_sic"
563	tice(:)=ftsol(:,is_sic)
564	ENDIF
565	found=phyetat0_get(1,seaice,"seaice","seaice",0.)
566	IF (.NOT. found) THEN
567	PRINT*, "phyetat0: Le champ <seaice> est absent"
568	PRINT*, "Initialisation a 0/1m suivant fraction glace"
569	seaice(:)=0.
570	WHERE (pctsrf(:,is_sic).GT.EPSFRA)
571	seaice=917.
572	ENDWHERE
573	ENDIF
574	ENDIF !sea ice INT
575	ENDIF ! Slab
576
577	if (activate_ocean_skin >= 1) then
578	if (activate_ocean_skin == 2 .and. type_ocean == 'couple') then
579	found = phyetat0_get(1, delta_sal, "delta_sal", &
580	"ocean-air interface salinity minus bulk salinity", 0.)
581	found = phyetat0_get(1, delta_sst, "delta_SST", &
582	"ocean-air interface temperature minus bulk SST", 0.)
583	end if
584
585	found = phyetat0_get(1, ds_ns, "dS_ns", "delta salinity near surface", 0.)
586	found = phyetat0_get(1, dt_ns, "dT_ns", "delta temperature near surface", &
587	0.)
588
589	where (pctsrf(:, is_oce) == 0.)
590	ds_ns = missing_val
591	dt_ns = missing_val
592	delta_sst = missing_val
593	delta_sal = missing_val
594	end where
595	end if
596
597	! on ferme le fichier
598	CALL close_startphy
599
600	! Initialize module pbl_surface_mod
601
602	#ifdef ISOVERIF
603	write(,) 'phyetat0 572: snow(994,:)=',snow(994,2)
604	write(,) 'xtsnow(:,994,2)=',xtsnow(:,994,2)
605	#endif
606
607	CALL pbl_surface_init(fder, snow, qsurf, tsoil)
608	#ifdef ISO
609	CALL pbl_surface_init_iso(xtsnow,Rland_ice)
610	#endif
611
612	! Initialize module ocean_cpl_mod for the case of coupled ocean
613	IF ( type_ocean == 'couple' ) THEN
614	CALL ocean_cpl_init(phys_tstep, longitude_deg, latitude_deg)
615	ENDIF
616
617	! CALL init_iophy_new(latitude_deg, longitude_deg)
618
619	! Initilialize module fonte_neige_mod
620	CALL fonte_neige_init(run_off_lic_0)
621	#ifdef ISO
622	CALL fonte_neige_init_iso(xtrun_off_lic_0)
623	#endif
624
625	END SUBROUTINE phyetat0
626
627	!===================================================================
628	FUNCTION phyetat0_get(nlev,field,name,descr,default)
629	!===================================================================
630	! Lecture d'un champ avec contrôle
631	! Function logique dont le resultat indique si la lecture
632	! s'est bien passée
633	! On donne une valeur par defaut dans le cas contraire
634	!===================================================================
635
636	USE iostart, ONLY : get_field
637	USE dimphy, only: klon
638	USE print_control_mod, ONLY: lunout
639
640	IMPLICIT NONE
641
642	LOGICAL phyetat0_get
643
644	! arguments
645	INTEGER,INTENT(IN) :: nlev
646	CHARACTER(),INTENT(IN) :: name,descr
647	REAL,INTENT(IN) :: default
648	REAL,DIMENSION(klon,nlev),INTENT(INOUT) :: field
649
650	! Local variables
651	LOGICAL found
652
653	CALL get_field(name, field, found)
654	IF (.NOT. found) THEN
655	WRITE(lunout,*) "phyetat0: Le champ <",TRIM(name),"> est absent"
656	WRITE(lunout,*) "Depart legerement fausse. Mais je continue"
657	field(:,:)=default
658	ENDIF
659	WRITE(lunout,*) name, descr, MINval(field),MAXval(field)
660	phyetat0_get=found
661
662	RETURN
663	END FUNCTION phyetat0_get
664
665	!================================================================
666	FUNCTION phyetat0_srf(nlev,field,name,descr,default)
667	!===================================================================
668	! Lecture d'un champ par sous-surface avec contrôle
669	! Function logique dont le resultat indique si la lecture
670	! s'est bien passée
671	! On donne une valeur par defaut dans le cas contraire
672	!===================================================================
673
674	USE iostart, ONLY : get_field
675	USE dimphy, only: klon
676	USE indice_sol_mod, only: nbsrf
677	USE print_control_mod, ONLY: lunout
678
679	IMPLICIT NONE
680
681	LOGICAL phyetat0_srf
682	! arguments
683	INTEGER,INTENT(IN) :: nlev
684	CHARACTER(),INTENT(IN) :: name,descr
685	REAL,INTENT(IN) :: default
686	REAL,DIMENSION(klon,nlev,nbsrf),INTENT(INOUT) :: field
687
688	! Local variables
689	LOGICAL found,phyetat0_get
690	INTEGER nsrf
691	CHARACTER*2 str2
692
693	IF (nbsrf.GT.99) THEN
694	WRITE(lunout,*) "Trop de sous-mailles"
695	call abort_physic("phyetat0", "", 1)
696	ENDIF
697
698	DO nsrf = 1, nbsrf
699	WRITE(str2, '(i2.2)') nsrf
700	found= phyetat0_get(nlev,field(:,:, nsrf), &
701	name//str2,descr//" srf:"//str2,default)
702	ENDDO
703
704	phyetat0_srf=found
705
706	RETURN
707	END FUNCTION phyetat0_srf
708

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