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phyetat0.F90 @ 4076

Last change on this file since 4076 was 4071, checked in by dcugnet, 4 years ago

Fix for unadvected tracers (iadv==0)
The key %isH2Ofamily, from the derived type "trac_type", is replaced with the more general

key %isInPhysics, which is TRUE for tracers both in "qx" and "tr_seri".

Currently, FALSE for tracers descending on H2O (isotopes and tagging tracers included). Could be set to FALSE
for interactive CO2 (type_trac=='inco') or ice supersaturated cloud content (tranfered to "rneb_seri")

Parser routines taken from version 10 of https://svn.lmd.jussieu.fr/tracers-parser

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: 23.3 KB

Line
1	! $Id: phyetat0.F90 4071 2022-01-31 20:20:17Z 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	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, rneb_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, beta_aridity, wake_fip, wake_pe, &
19	wake_s, wake_dens, awake_dens, cv_gen, 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, ratqs_inter
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: nqtot, nbtr, type_trac, tracers
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, iq, 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,rneb_ancien,"RNEBANCIEN","RNEBANCIEN",0.)
364	ancien_ok=ancien_ok.AND.phyetat0_get(klev,u_ancien,"UANCIEN","UANCIEN",0.)
365	ancien_ok=ancien_ok.AND.phyetat0_get(klev,v_ancien,"VANCIEN","VANCIEN",0.)
366	ancien_ok=ancien_ok.AND.phyetat0_get(1,prw_ancien,"PRWANCIEN","PRWANCIEN",0.)
367	ancien_ok=ancien_ok.AND.phyetat0_get(1,prlw_ancien,"PRLWANCIEN","PRLWANCIEN",0.)
368	ancien_ok=ancien_ok.AND.phyetat0_get(1,prsw_ancien,"PRSWANCIEN","PRSWANCIEN",0.)
369
370	! Ehouarn: addtional tests to check if t_ancien, q_ancien contain
371	! dummy values (as is the case when generated by ce0l,
372	! or by iniaqua)
373	IF ( (maxval(q_ancien).EQ.minval(q_ancien)) .OR. &
374	(maxval(ql_ancien).EQ.minval(ql_ancien)) .OR. &
375	(maxval(qs_ancien).EQ.minval(qs_ancien)) .OR. &
376	(maxval(rneb_ancien).EQ.minval(rneb_ancien)) .OR. &
377	(maxval(prw_ancien).EQ.minval(prw_ancien)) .OR. &
378	(maxval(prlw_ancien).EQ.minval(prlw_ancien)) .OR. &
379	(maxval(prsw_ancien).EQ.minval(prsw_ancien)) .OR. &
380	(maxval(t_ancien).EQ.minval(t_ancien)) ) THEN
381	ancien_ok=.false.
382	ENDIF
383
384	found=phyetat0_get(klev,clwcon,"CLWCON","CLWCON",0.)
385	found=phyetat0_get(klev,rnebcon,"RNEBCON","RNEBCON",0.)
386	found=phyetat0_get(klev,ratqs,"RATQS","RATQS",0.)
387
388	found=phyetat0_get(1,run_off_lic_0,"RUNOFFLIC0","RUNOFFLIC0",0.)
389
390	!==================================
391	! TKE
392	!==================================
393	!
394	IF (iflag_pbl>1) then
395	found=phyetat0_srf(klev+1,pbl_tke,"TKE","Turb. Kinetic. Energ. ",1.e-8)
396	ENDIF
397
398	IF (iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 ) then
399	found=phyetat0_srf(klev+1,wake_delta_pbl_tke,"DELTATKE","Del TKE wk/env",0.)
400	!! found=phyetat0_srf(1,delta_tsurf,"DELTA_TSURF","Delta Ts wk/env ",0.)
401	found=phyetat0_srf(1,delta_tsurf,"DELTATS","Delta Ts wk/env ",0.)
402	!! found=phyetat0_srf(1,beta_aridity,"BETA_S","Aridity factor ",1.)
403	found=phyetat0_srf(1,beta_aridity,"BETAS","Aridity factor ",1.)
404	ENDIF !(iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 )
405
406	!==================================
407	! thermiques, poches, convection
408	!==================================
409
410	! Emanuel
411	found=phyetat0_get(klev,sig1,"sig1","sig1",0.)
412	found=phyetat0_get(klev,w01,"w01","w01",0.)
413
414	! Wake
415	found=phyetat0_get(klev,wake_deltat,"WAKE_DELTAT","Delta T wake/env",0.)
416	found=phyetat0_get(klev,wake_deltaq,"WAKE_DELTAQ","Delta hum. wake/env",0.)
417	found=phyetat0_get(1,wake_s,"WAKE_S","Wake frac. area",0.)
418	!jyg<
419	! Set wake_dens to -1000. when there is no restart so that the actual
420	! initialization is made in calwake.
421	!! found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",0.)
422	found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",-1000.)
423	found=phyetat0_get(1,awake_dens,"AWAKE_DENS","Active Wake num. /unit area",0.)
424	found=phyetat0_get(1,cv_gen,"CV_GEN","CB birth rate",0.)
425	!>jyg
426	found=phyetat0_get(1,wake_cstar,"WAKE_CSTAR","WAKE_CSTAR",0.)
427	found=phyetat0_get(1,wake_pe,"WAKE_PE","WAKE_PE",0.)
428	found=phyetat0_get(1,wake_fip,"WAKE_FIP","WAKE_FIP",0.)
429
430	! Thermiques
431	found=phyetat0_get(1,zmax0,"ZMAX0","ZMAX0",40.)
432	found=phyetat0_get(1,f0,"F0","F0",1.e-5)
433	found=phyetat0_get(klev+1,fm_therm,"FM_THERM","Thermals mass flux",0.)
434	found=phyetat0_get(klev,entr_therm,"ENTR_THERM","Thermals Entrain.",0.)
435	found=phyetat0_get(klev,detr_therm,"DETR_THERM","Thermals Detrain.",0.)
436
437	! ALE/ALP
438	found=phyetat0_get(1,ale_bl,"ALE_BL","ALE BL",0.)
439	found=phyetat0_get(1,ale_bl_trig,"ALE_BL_TRIG","ALE BL_TRIG",0.)
440	found=phyetat0_get(1,alp_bl,"ALP_BL","ALP BL",0.)
441	found=phyetat0_get(1,ale_wake,"ALE_WAKE","ALE_WAKE",0.)
442	found=phyetat0_get(1,ale_bl_stat,"ALE_BL_STAT","ALE_BL_STAT",0.)
443
444	! fisrtilp/Clouds 0.002 could be ratqsbas. But can stay like this as well
445	found=phyetat0_get(klev,ratqs_inter,"RATQS_INTER","Relative width of the lsc sugrid scale water",0.002)
446
447	!===========================================
448	! Read and send field trs to traclmdz
449	!===========================================
450
451	IF (type_trac == 'lmdz') THEN
452	it = 0
453	DO iq = 1, nqtot
454	IF(.NOT.(tracers(iq)%isAdvected .AND. tracers(iq)%isInPhysics)) CYCLE
455	it = it+1
456	found=phyetat0_get(1,trs(:,it),"trs_"//TRIM(tracers(iq)%name), &
457	"Surf trac"//TRIM(tracers(iq)%name),0.)
458	END DO
459	CALL traclmdz_from_restart(trs)
460	ENDIF
461
462	!--OB now this is for co2i - ThL: and therefore also for inco
463	IF (type_trac == 'co2i' .OR. type_trac == 'inco') THEN
464	IF (carbon_cycle_cpl) THEN
465	ALLOCATE(co2_send(klon), stat=ierr)
466	IF (ierr /= 0) CALL abort_physic('phyetat0', 'pb allocation co2_send', 1)
467	found=phyetat0_get(1,co2_send,"co2_send","co2 send",co2_ppm)
468	ENDIF
469	ENDIF
470
471	!===========================================
472	! ondes de gravite / relief
473	!===========================================
474
475	! ondes de gravite non orographiques
476	IF (ok_gwd_rando) found = &
477	phyetat0_get(klev,du_gwd_rando,"du_gwd_rando","du_gwd_rando",0.)
478	IF (.NOT. ok_hines .AND. ok_gwd_rando) found &
479	= phyetat0_get(klev,du_gwd_front,"du_gwd_front","du_gwd_front",0.)
480
481	! prise en compte du relief sous-maille
482	found=phyetat0_get(1,zmea,"ZMEA","sub grid orography",0.)
483	found=phyetat0_get(1,zstd,"ZSTD","sub grid orography",0.)
484	found=phyetat0_get(1,zsig,"ZSIG","sub grid orography",0.)
485	found=phyetat0_get(1,zgam,"ZGAM","sub grid orography",0.)
486	found=phyetat0_get(1,zthe,"ZTHE","sub grid orography",0.)
487	found=phyetat0_get(1,zpic,"ZPIC","sub grid orography",0.)
488	found=phyetat0_get(1,zval,"ZVAL","sub grid orography",0.)
489	found=phyetat0_get(1,zmea,"ZMEA","sub grid orography",0.)
490	found=phyetat0_get(1,rugoro,"RUGSREL","sub grid orography",0.)
491
492	!===========================================
493	! Initialize ocean
494	!===========================================
495
496	IF ( type_ocean == 'slab' ) THEN
497	CALL ocean_slab_init(phys_tstep, pctsrf)
498	IF (nslay.EQ.1) THEN
499	found=phyetat0_get(1,tslab,"tslab01","tslab",0.)
500	IF (.NOT. found) THEN
501	found=phyetat0_get(1,tslab,"tslab","tslab",0.)
502	ENDIF
503	ELSE
504	DO i=1,nslay
505	WRITE(str2,'(i2.2)') i
506	found=phyetat0_get(1,tslab(:,i),"tslab"//str2,"tslab",0.)
507	ENDDO
508	ENDIF
509	IF (.NOT. found) THEN
510	PRINT*, "phyetat0: Le champ <tslab> est absent"
511	PRINT*, "Initialisation a tsol_oce"
512	DO i=1,nslay
513	tslab(:,i)=MAX(ftsol(:,is_oce),271.35)
514	ENDDO
515	ENDIF
516
517	! Sea ice variables
518	IF (version_ocean == 'sicINT') THEN
519	found=phyetat0_get(1,tice,"slab_tice","slab_tice",0.)
520	IF (.NOT. found) THEN
521	PRINT*, "phyetat0: Le champ <tice> est absent"
522	PRINT*, "Initialisation a tsol_sic"
523	tice(:)=ftsol(:,is_sic)
524	ENDIF
525	found=phyetat0_get(1,seaice,"seaice","seaice",0.)
526	IF (.NOT. found) THEN
527	PRINT*, "phyetat0: Le champ <seaice> est absent"
528	PRINT*, "Initialisation a 0/1m suivant fraction glace"
529	seaice(:)=0.
530	WHERE (pctsrf(:,is_sic).GT.EPSFRA)
531	seaice=917.
532	ENDWHERE
533	ENDIF
534	ENDIF !sea ice INT
535	ENDIF ! Slab
536
537	if (activate_ocean_skin >= 1) then
538	if (activate_ocean_skin == 2 .and. type_ocean == 'couple') then
539	found = phyetat0_get(1, delta_sal, "delta_sal", &
540	"ocean-air interface salinity minus bulk salinity", 0.)
541	found = phyetat0_get(1, delta_sst, "delta_SST", &
542	"ocean-air interface temperature minus bulk SST", 0.)
543	end if
544
545	found = phyetat0_get(1, ds_ns, "dS_ns", "delta salinity near surface", 0.)
546	found = phyetat0_get(1, dt_ns, "dT_ns", "delta temperature near surface", &
547	0.)
548
549	where (pctsrf(:, is_oce) == 0.)
550	ds_ns = missing_val
551	dt_ns = missing_val
552	delta_sst = missing_val
553	delta_sal = missing_val
554	end where
555	end if
556
557	! on ferme le fichier
558	CALL close_startphy
559
560	! Initialize module pbl_surface_mod
561
562	CALL pbl_surface_init(fder, snow, qsurf, tsoil)
563
564	! Initialize module ocean_cpl_mod for the case of coupled ocean
565	IF ( type_ocean == 'couple' ) THEN
566	CALL ocean_cpl_init(phys_tstep, longitude_deg, latitude_deg)
567	ENDIF
568
569	! CALL init_iophy_new(latitude_deg, longitude_deg)
570
571	! Initilialize module fonte_neige_mod
572	CALL fonte_neige_init(run_off_lic_0)
573
574	END SUBROUTINE phyetat0
575
576	!===================================================================
577	FUNCTION phyetat0_get(nlev,field,name,descr,default)
578	!===================================================================
579	! Lecture d'un champ avec contrôle
580	! Function logique dont le resultat indique si la lecture
581	! s'est bien passée
582	! On donne une valeur par defaut dans le cas contraire
583	!===================================================================
584
585	USE iostart, ONLY : get_field
586	USE dimphy, only: klon
587	USE print_control_mod, ONLY: lunout
588
589	IMPLICIT NONE
590
591	LOGICAL phyetat0_get
592
593	! arguments
594	INTEGER,INTENT(IN) :: nlev
595	CHARACTER(),INTENT(IN) :: name,descr
596	REAL,INTENT(IN) :: default
597	REAL,DIMENSION(klon,nlev),INTENT(INOUT) :: field
598
599	! Local variables
600	LOGICAL found
601
602	CALL get_field(name, field, found)
603	IF (.NOT. found) THEN
604	WRITE(lunout,*) "phyetat0: Le champ <",TRIM(name),"> est absent"
605	WRITE(lunout,*) "Depart legerement fausse. Mais je continue"
606	field(:,:)=default
607	ENDIF
608	WRITE(lunout,*) name, descr, MINval(field),MAXval(field)
609	phyetat0_get=found
610
611	RETURN
612	END FUNCTION phyetat0_get
613
614	!================================================================
615	FUNCTION phyetat0_srf(nlev,field,name,descr,default)
616	!===================================================================
617	! Lecture d'un champ par sous-surface avec contrôle
618	! Function logique dont le resultat indique si la lecture
619	! s'est bien passée
620	! On donne une valeur par defaut dans le cas contraire
621	!===================================================================
622
623	USE iostart, ONLY : get_field
624	USE dimphy, only: klon
625	USE indice_sol_mod, only: nbsrf
626	USE print_control_mod, ONLY: lunout
627
628	IMPLICIT NONE
629
630	LOGICAL phyetat0_srf
631	! arguments
632	INTEGER,INTENT(IN) :: nlev
633	CHARACTER(),INTENT(IN) :: name,descr
634	REAL,INTENT(IN) :: default
635	REAL,DIMENSION(klon,nlev,nbsrf),INTENT(INOUT) :: field
636
637	! Local variables
638	LOGICAL found,phyetat0_get
639	INTEGER nsrf
640	CHARACTER*2 str2
641
642	IF (nbsrf.GT.99) THEN
643	WRITE(lunout,*) "Trop de sous-mailles"
644	call abort_physic("phyetat0", "", 1)
645	ENDIF
646
647	DO nsrf = 1, nbsrf
648	WRITE(str2, '(i2.2)') nsrf
649	found= phyetat0_get(nlev,field(:,:, nsrf), &
650	name//str2,descr//" srf:"//str2,default)
651	ENDDO
652
653	phyetat0_srf=found
654
655	RETURN
656	END FUNCTION phyetat0_srf
657

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