source: LMDZ6/trunk/libf/phylmd/phyetat0_mod.F90 @ 4573

Last change on this file since 4573 was 4551, checked in by fhourdin, 18 months ago

Correction des dernieres commissions

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    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
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1! $Id: phyetat0_mod.F90 4551 2023-05-28 06:35:02Z idelkadi $
2
3MODULE phyetat0_mod
4
5  PRIVATE
6  PUBLIC :: phyetat0
7
8CONTAINS
9
10SUBROUTINE phyetat0 (fichnom, clesphy0, tabcntr0)
11
12  USE dimphy, only: klon, zmasq, klev
13  USE iophy, ONLY : init_iophy_new
14  USE ocean_cpl_mod,    ONLY : ocean_cpl_init
15  USE fonte_neige_mod,  ONLY : fonte_neige_init
16  USE pbl_surface_mod,  ONLY : pbl_surface_init
17  USE surface_data,     ONLY : type_ocean, version_ocean
18  USE phyetat0_get_mod, ONLY : phyetat0_get, phyetat0_srf
19  USE phys_state_var_mod, ONLY : ancien_ok, clwcon, detr_therm, phys_tstep, &
20       qsol, fevap, z0m, z0h, agesno, &
21       du_gwd_rando, du_gwd_front, entr_therm, f0, fm_therm, &
22       falb_dir, falb_dif, prw_ancien, prlw_ancien, prsw_ancien, &
23       ftsol, pbl_tke, pctsrf, q_ancien, ql_ancien, qs_ancien, rneb_ancien, radpas, radsol, rain_fall, ratqs, &
24       rnebcon, rugoro, sig1, snow_fall, solaire_etat0, sollw, sollwdown, &
25       solsw, solswfdiff, t_ancien, u_ancien, v_ancien, w01, wake_cstar, wake_deltaq, &
26       wake_deltat, wake_delta_pbl_TKE, delta_tsurf, beta_aridity, wake_fip, wake_pe, &
27       wake_s, wake_dens, awake_dens, cv_gen, zgam, zmax0, zmea, zpic, zsig, &
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, dter, dser, &
30       dt_ds, ratqs_inter
31!FC
32  USE geometry_mod,     ONLY: longitude_deg, latitude_deg
33  USE iostart,          ONLY: close_startphy, get_field, get_var, open_startphy
34  USE infotrac_phy,     ONLY: nqtot, nbtr, type_trac, tracers
35  USE readTracFiles_mod,ONLY: maxlen, new2oldH2O
36  USE traclmdz_mod,     ONLY: traclmdz_from_restart
37  USE carbon_cycle_mod, ONLY: carbon_cycle_init, carbon_cycle_cpl, carbon_cycle_tr, carbon_cycle_rad, co2_send, RCO2_glo
38  USE indice_sol_mod,   ONLY: nbsrf, is_ter, epsfra, is_lic, is_oce, is_sic
39  USE ocean_slab_mod,   ONLY: nslay, tslab, seaice, tice, ocean_slab_init
40  USE time_phylmdz_mod, ONLY: init_iteration, pdtphys, itau_phy
41#ifdef CPP_XIOS
42  USE wxios, ONLY: missing_val
43#else
44  use netcdf, only: missing_val => nf90_fill_real
45#endif
46  use config_ocean_skin_m, only: activate_ocean_skin
47
48  IMPLICIT none
49  !======================================================================
50  ! Auteur(s) Z.X. Li (LMD/CNRS) date: 19930818
51  ! Objet: Lecture de l'etat initial pour la physique
52  !======================================================================
53  include "dimsoil.h"
54  include "clesphys.h"
55  include "alpale.h"
56  include "compbl.h"
57  include "YOMCST.h"
58  !======================================================================
59  CHARACTER*(*) fichnom
60
61  ! les variables globales lues dans le fichier restart
62
63  REAL tsoil(klon, nsoilmx, nbsrf)
64  REAL qsurf(klon, nbsrf)
65  REAL snow(klon, nbsrf)
66  real fder(klon)
67  REAL run_off_lic_0(klon)
68  REAL fractint(klon)
69  REAL trs(klon, nbtr)
70  REAL zts(klon)
71  ! pour drag arbres FC
72  REAL drg_ter(klon,klev)
73
74  CHARACTER*6 ocean_in
75  LOGICAL ok_veget_in
76
77  INTEGER        longcles
78  PARAMETER    ( longcles = 20 )
79  REAL clesphy0( longcles )
80
81  REAL xmin, xmax
82
83  INTEGER nid, nvarid
84  INTEGER ierr, i, nsrf, isoil , k
85  INTEGER length
86  PARAMETER (length=100)
87  INTEGER it, iq, isw
88  REAL tab_cntrl(length), tabcntr0(length)
89  CHARACTER*7 str7
90  CHARACTER*2 str2
91  LOGICAL :: found
92  REAL :: lon_startphy(klon), lat_startphy(klon)
93  CHARACTER(LEN=maxlen) :: tname, t(2)
94
95  ! FH1D
96  !     real iolat(jjm+1)
97  !real iolat(jjm+1-1/(iim*jjm))
98
99  ! Ouvrir le fichier contenant l'etat initial:
100
101  CALL open_startphy(fichnom)
102
103  ! Lecture des parametres de controle:
104
105  CALL get_var("controle", tab_cntrl)
106
107!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
108  ! FH 2008/05/09 On elimine toutes les clefs physiques dans la dynamique
109  ! Les constantes de la physiques sont lues dans la physique seulement.
110  ! Les egalites du type
111  !             tab_cntrl( 5 )=clesphy0(1)
112  ! sont remplacees par
113  !             clesphy0(1)=tab_cntrl( 5 )
114  ! On inverse aussi la logique.
115  ! On remplit les tab_cntrl avec les parametres lus dans les .def
116!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
117
118  DO i = 1, length
119     tabcntr0( i ) = tab_cntrl( i )
120  ENDDO
121
122  tab_cntrl(1)=pdtphys
123  tab_cntrl(2)=radpas
124
125  ! co2_ppm : value from the previous time step
126
127  ! co2_ppm0 : initial value of atmospheric CO2 (from create_etat0_limit.e .def)
128  co2_ppm0 = 284.32
129  ! when no initial value is available e.g., from a restart
130  ! this variable must be set  in a .def file which will then be
131  ! used by the conf_phys_m.F90 routine.
132  ! co2_ppm0 = 284.32 (illustrative example on how to set the variable in .def
133  ! file, for a pre-industrial CO2 concentration value)
134
135  IF (carbon_cycle_tr .OR. carbon_cycle_cpl) THEN
136     co2_ppm = tab_cntrl(3)
137     RCO2    = co2_ppm * 1.0e-06 * RMCO2 / RMD
138     IF (tab_cntrl(17) > 0. .AND. carbon_cycle_rad) THEN
139           RCO2_glo = tab_cntrl(17)
140       ELSE
141           RCO2_glo    = co2_ppm0 * 1.0e-06 * RMCO2 / RMD
142     ENDIF
143     ! ELSE : keep value from .def
144  ENDIF
145
146  solaire_etat0      = tab_cntrl(4)
147  tab_cntrl(5)=iflag_con
148  tab_cntrl(6)=nbapp_rad
149
150  IF (iflag_cycle_diurne.GE.1) tab_cntrl( 7) = iflag_cycle_diurne
151  IF (soil_model) tab_cntrl( 8) =1.
152  IF (new_oliq) tab_cntrl( 9) =1.
153  IF (ok_orodr) tab_cntrl(10) =1.
154  IF (ok_orolf) tab_cntrl(11) =1.
155  IF (ok_limitvrai) tab_cntrl(12) =1.
156
157  itau_phy = tab_cntrl(15)
158
159  clesphy0(1)=tab_cntrl( 5 )
160  clesphy0(2)=tab_cntrl( 6 )
161  clesphy0(3)=tab_cntrl( 7 )
162  clesphy0(4)=tab_cntrl( 8 )
163  clesphy0(5)=tab_cntrl( 9 )
164  clesphy0(6)=tab_cntrl( 10 )
165  clesphy0(7)=tab_cntrl( 11 )
166  clesphy0(8)=tab_cntrl( 12 )
167  clesphy0(9)=tab_cntrl( 17 )
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(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(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(falb_dir(:, isw,:),"A_dir_SW"//str2//"srf","Direct Albedo",0.2)
294        found=phyetat0_srf(falb_dif(:, isw,:),"A_dif_SW"//str2//"srf","Direct Albedo",0.2)
295     ENDDO
296  ENDDO
297
298  found=phyetat0_srf(u10m,"U10M","u a 10m",0.)
299  found=phyetat0_srf(v10m,"V10M","v a 10m",0.)
300
301!===================================================================
302! Lecture dans le cas iflag_pbl_surface =1
303!===================================================================
304
305   if ( iflag_physiq <= 1 ) then
306!===================================================================
307  ! Lecture des temperatures du sol profond:
308!===================================================================
309
310   DO isoil=1, nsoilmx
311        IF (isoil.GT.99) THEN
312           PRINT*, "Trop de couches "
313           call abort_physic("phyetat0", "", 1)
314        ENDIF
315        WRITE(str2,'(i2.2)') isoil
316        found=phyetat0_srf(tsoil(:, isoil,:),"Tsoil"//str2//"srf","Temp soil",0.)
317        IF (.NOT. found) THEN
318           PRINT*, "phyetat0: Le champ <Tsoil"//str7//"> est absent"
319           PRINT*, "          Il prend donc la valeur de surface"
320           tsoil(:, isoil, :)=ftsol(:, :)
321        ENDIF
322   ENDDO
323
324!=======================================================================
325! Lecture precipitation/evaporation
326!=======================================================================
327
328  found=phyetat0_srf(qsurf,"QS","Near surface hmidity",0.)
329  found=phyetat0_get(qsol,"QSOL","Surface hmidity / bucket",0.)
330  found=phyetat0_srf(snow,"SNOW","Surface snow",0.)
331  found=phyetat0_srf(fevap,"EVAP","evaporation",0.)
332  found=phyetat0_get(snow_fall,"snow_f","snow fall",0.)
333  found=phyetat0_get(rain_fall,"rain_f","rain fall",0.)
334
335!=======================================================================
336! Radiation
337!=======================================================================
338
339  found=phyetat0_get(solsw,"solsw","net SW radiation surf",0.)
340  found=phyetat0_get(solswfdiff,"solswfdiff","fraction of SW radiation surf that is diffuse",1.)
341  found=phyetat0_get(sollw,"sollw","net LW radiation surf",0.)
342  found=phyetat0_get(sollwdown,"sollwdown","down LW radiation surf",0.)
343  IF (.NOT. found) THEN
344     sollwdown(:) = 0. ;  zts(:)=0.
345     DO nsrf=1,nbsrf
346        zts(:)=zts(:)+ftsol(:,nsrf)*pctsrf(:,nsrf)
347     ENDDO
348     sollwdown(:)=sollw(:)+RSIGMA*zts(:)**4
349  ENDIF
350
351  found=phyetat0_get(radsol,"RADS","Solar radiation",0.)
352  found=phyetat0_get(fder,"fder","Flux derivative",0.)
353
354
355  ! Lecture de la longueur de rugosite
356  found=phyetat0_srf(z0m,"RUG","Z0m ancien",0.001)
357  IF (found) THEN
358     z0h(:,1:nbsrf)=z0m(:,1:nbsrf)
359  ELSE
360     found=phyetat0_srf(z0m,"Z0m","Roughness length, momentum ",0.001)
361     found=phyetat0_srf(z0h,"Z0h","Roughness length, enthalpy ",0.001)
362  ENDIF
363!FC
364  IF (ifl_pbltree>0) THEN
365!CALL get_field("FTER", pctsrf(:, is_ter), found)
366    treedrg(:,1:klev,1:nbsrf)= 0.0
367    CALL get_field("treedrg_ter", drg_ter(:,:), found)
368!  found=phyetat0_srf(treedrg,"treedrg","drag from vegetation" , 0.)
369    !lecture du profile de freinage des arbres
370    IF (.not. found ) THEN
371      treedrg(:,1:klev,1:nbsrf)= 0.0
372    ELSE
373      treedrg(:,1:klev,is_ter)= drg_ter(:,:)
374!     found=phyetat0_get(treedrg,"treedrg","freinage arbres",0.)
375    ENDIF
376  ELSE
377    ! initialize treedrg(), because it will be written in restartphy.nc
378    treedrg(:,:,:) = 0.0
379  ENDIF
380
381  endif ! iflag_physiq <= 1
382
383  ! Lecture de l'age de la neige:
384  found=phyetat0_srf(agesno,"AGESNO","SNOW AGE",0.001)
385
386  ancien_ok=.true.
387  ancien_ok=ancien_ok.AND.phyetat0_get(t_ancien,"TANCIEN","TANCIEN",0.)
388  ancien_ok=ancien_ok.AND.phyetat0_get(q_ancien,"QANCIEN","QANCIEN",0.)
389  ancien_ok=ancien_ok.AND.phyetat0_get(ql_ancien,"QLANCIEN","QLANCIEN",0.)
390  ancien_ok=ancien_ok.AND.phyetat0_get(qs_ancien,"QSANCIEN","QSANCIEN",0.)
391  ancien_ok=ancien_ok.AND.phyetat0_get(rneb_ancien,"RNEBANCIEN","RNEBANCIEN",0.)
392  ancien_ok=ancien_ok.AND.phyetat0_get(u_ancien,"UANCIEN","UANCIEN",0.)
393  ancien_ok=ancien_ok.AND.phyetat0_get(v_ancien,"VANCIEN","VANCIEN",0.)
394  ancien_ok=ancien_ok.AND.phyetat0_get(prw_ancien,"PRWANCIEN","PRWANCIEN",0.)
395  ancien_ok=ancien_ok.AND.phyetat0_get(prlw_ancien,"PRLWANCIEN","PRLWANCIEN",0.)
396  ancien_ok=ancien_ok.AND.phyetat0_get(prsw_ancien,"PRSWANCIEN","PRSWANCIEN",0.)
397
398  ! Ehouarn: addtional tests to check if t_ancien, q_ancien contain
399  !          dummy values (as is the case when generated by ce0l,
400  !          or by iniaqua)
401  IF ( (maxval(q_ancien).EQ.minval(q_ancien))       .OR. &
402       (maxval(ql_ancien).EQ.minval(ql_ancien))     .OR. &
403       (maxval(qs_ancien).EQ.minval(qs_ancien))     .OR. &
404       (maxval(rneb_ancien).EQ.minval(rneb_ancien)) .OR. &
405       (maxval(prw_ancien).EQ.minval(prw_ancien))   .OR. &
406       (maxval(prlw_ancien).EQ.minval(prlw_ancien)) .OR. &
407       (maxval(prsw_ancien).EQ.minval(prsw_ancien)) .OR. &
408       (maxval(t_ancien).EQ.minval(t_ancien)) ) THEN
409    ancien_ok=.false.
410  ENDIF
411
412  found=phyetat0_get(clwcon,"CLWCON","CLWCON",0.)
413  found=phyetat0_get(rnebcon,"RNEBCON","RNEBCON",0.)
414  found=phyetat0_get(ratqs,"RATQS","RATQS",0.)
415
416  found=phyetat0_get(run_off_lic_0,"RUNOFFLIC0","RUNOFFLIC0",0.)
417
418!==================================
419!  TKE
420!==================================
421!
422  IF (iflag_pbl>1) then
423     found=phyetat0_srf(pbl_tke,"TKE","Turb. Kinetic. Energ. ",1.e-8)
424  ENDIF
425
426  IF (iflag_pbl>1 .AND. iflag_wake>=1  .AND. iflag_pbl_split >=1 ) then
427    found=phyetat0_srf(wake_delta_pbl_tke,"DELTATKE","Del TKE wk/env",0.)
428!!    found=phyetat0_srf(delta_tsurf,"DELTA_TSURF","Delta Ts wk/env ",0.)
429    found=phyetat0_srf(delta_tsurf,"DELTATS","Delta Ts wk/env ",0.)
430!!    found=phyetat0_srf(beta_aridity,"BETA_S","Aridity factor ",1.)
431    found=phyetat0_srf(beta_aridity,"BETAS","Aridity factor ",1.)
432  ENDIF   !(iflag_pbl>1 .AND. iflag_wake>=1 .AND. iflag_pbl_split >=1 )
433
434!==================================
435!  thermiques, poches, convection
436!==================================
437
438! Emanuel
439  found=phyetat0_get(sig1,"sig1","sig1",0.)
440  found=phyetat0_get(w01,"w01","w01",0.)
441
442! Wake
443  found=phyetat0_get(wake_deltat,"WAKE_DELTAT","Delta T wake/env",0.)
444  found=phyetat0_get(wake_deltaq,"WAKE_DELTAQ","Delta hum. wake/env",0.)
445  found=phyetat0_get(wake_s,"WAKE_S","Wake frac. area",0.)
446!jyg<
447!  Set wake_dens to -1000. when there is no restart so that the actual
448!  initialization is made in calwake.
449!!  found=phyetat0_get(1,wake_dens,"WAKE_DENS","Wake num. /unit area",0.)
450  found=phyetat0_get(wake_dens,"WAKE_DENS","Wake num. /unit area",-1000.)
451  found=phyetat0_get(awake_dens,"AWAKE_DENS","Active Wake num. /unit area",0.)
452  found=phyetat0_get(cv_gen,"CV_GEN","CB birth rate",0.)
453!>jyg
454  found=phyetat0_get(wake_cstar,"WAKE_CSTAR","WAKE_CSTAR",0.)
455  found=phyetat0_get(wake_pe,"WAKE_PE","WAKE_PE",0.)
456  found=phyetat0_get(wake_fip,"WAKE_FIP","WAKE_FIP",0.)
457
458! Thermiques
459  found=phyetat0_get(zmax0,"ZMAX0","ZMAX0",40.)
460  found=phyetat0_get(f0,"F0","F0",1.e-5)
461  found=phyetat0_get(fm_therm,"FM_THERM","Thermals mass flux",0.)
462  found=phyetat0_get(entr_therm,"ENTR_THERM","Thermals Entrain.",0.)
463  found=phyetat0_get(detr_therm,"DETR_THERM","Thermals Detrain.",0.)
464
465! ALE/ALP
466  found=phyetat0_get(ale_bl,"ALE_BL","ALE BL",0.)
467  found=phyetat0_get(ale_bl_trig,"ALE_BL_TRIG","ALE BL_TRIG",0.)
468  found=phyetat0_get(alp_bl,"ALP_BL","ALP BL",0.)
469  found=phyetat0_get(ale_wake,"ALE_WAKE","ALE_WAKE",0.)
470  found=phyetat0_get(ale_bl_stat,"ALE_BL_STAT","ALE_BL_STAT",0.)
471
472! fisrtilp/Clouds 0.002 could be ratqsbas. But can stay like this as well
473  found=phyetat0_get(ratqs_inter,"RATQS_INTER","Relative width of the lsc sugrid scale water",0.002)
474
475!===========================================
476  ! Read and send field trs to traclmdz
477!===========================================
478
479!--OB now this is for co2i - ThL: and therefore also for inco
480  IF (ANY(type_trac == ['co2i','inco'])) THEN
481     IF (carbon_cycle_cpl) THEN
482        ALLOCATE(co2_send(klon), stat=ierr)
483        IF (ierr /= 0) CALL abort_physic('phyetat0', 'pb allocation co2_send', 1)
484        found=phyetat0_get(co2_send,"co2_send","co2 send",co2_ppm0)
485     ENDIF
486  ELSE IF (type_trac == 'lmdz') THEN
487     it = 0
488     DO iq = 1, nqtot
489        IF(.NOT.(tracers(iq)%isAdvected .AND. tracers(iq)%isInPhysics)) CYCLE
490        it = it+1
491        tname = tracers(iq)%name
492        t(1) = 'trs_'//TRIM(tname); t(2) = 'trs_'//TRIM(new2oldH2O(tname))
493        found = phyetat0_get(trs(:,it), t(:), "Surf trac"//TRIM(tname), 0.)
494     END DO
495     CALL traclmdz_from_restart(trs)
496  ENDIF
497
498
499!===========================================
500!  ondes de gravite / relief
501!===========================================
502
503!  ondes de gravite non orographiques
504  IF (ok_gwd_rando) found = &
505       phyetat0_get(du_gwd_rando,"du_gwd_rando","du_gwd_rando",0.)
506  IF (.NOT. ok_hines .AND. ok_gwd_rando) found &
507       = phyetat0_get(du_gwd_front,"du_gwd_front","du_gwd_front",0.)
508
509!  prise en compte du relief sous-maille
510  found=phyetat0_get(zmea,"ZMEA","sub grid orography",0.)
511  found=phyetat0_get(zstd,"ZSTD","sub grid orography",0.)
512  found=phyetat0_get(zsig,"ZSIG","sub grid orography",0.)
513  found=phyetat0_get(zgam,"ZGAM","sub grid orography",0.)
514  found=phyetat0_get(zthe,"ZTHE","sub grid orography",0.)
515  found=phyetat0_get(zpic,"ZPIC","sub grid orography",0.)
516  found=phyetat0_get(zval,"ZVAL","sub grid orography",0.)
517  found=phyetat0_get(zmea,"ZMEA","sub grid orography",0.)
518  found=phyetat0_get(rugoro,"RUGSREL","sub grid orography",0.)
519
520!===========================================
521! Initialize ocean
522!===========================================
523
524  IF ( type_ocean == 'slab' ) THEN
525      CALL ocean_slab_init(phys_tstep, pctsrf)
526      IF (nslay.EQ.1) THEN
527        found=phyetat0_get(tslab,["tslab01","tslab  "],"tslab",0.)
528      ELSE
529          DO i=1,nslay
530            WRITE(str2,'(i2.2)') i
531            found=phyetat0_get(tslab(:,i),"tslab"//str2,"tslab",0.) 
532          ENDDO
533      ENDIF
534      IF (.NOT. found) THEN
535          PRINT*, "phyetat0: Le champ <tslab> est absent"
536          PRINT*, "Initialisation a tsol_oce"
537          DO i=1,nslay
538              tslab(:,i)=MAX(ftsol(:,is_oce),271.35)
539          ENDDO
540      ENDIF
541
542      ! Sea ice variables
543      IF (version_ocean == 'sicINT') THEN
544          found=phyetat0_get(tice,"slab_tice","slab_tice",0.)
545          IF (.NOT. found) THEN
546              PRINT*, "phyetat0: Le champ <tice> est absent"
547              PRINT*, "Initialisation a tsol_sic"
548                  tice(:)=ftsol(:,is_sic)
549          ENDIF
550          found=phyetat0_get(seaice,"seaice","seaice",0.)
551          IF (.NOT. found) THEN
552              PRINT*, "phyetat0: Le champ <seaice> est absent"
553              PRINT*, "Initialisation a 0/1m suivant fraction glace"
554              seaice(:)=0.
555              WHERE (pctsrf(:,is_sic).GT.EPSFRA)
556                  seaice=917.
557              ENDWHERE
558          ENDIF
559      ENDIF !sea ice INT
560  ENDIF ! Slab       
561
562  if (activate_ocean_skin >= 1) then
563     if (activate_ocean_skin == 2 .and. type_ocean == 'couple') then
564        found = phyetat0_get(delta_sal, "delta_sal", &
565             "ocean-air interface salinity minus bulk salinity", 0.)
566        found = phyetat0_get(delta_sst, "delta_SST", &
567             "ocean-air interface temperature minus bulk SST", 0.)
568        found = phyetat0_get(dter, "dter", &
569             "ocean-air interface temperature minus subskin temperature", 0.)
570        found = phyetat0_get(dser, "dser", &
571             "ocean-air interface salinity minus subskin salinity", 0.)
572        found = phyetat0_get(dt_ds, "dt_ds", "(tks / tkt) * dTer", 0.)
573
574        where (pctsrf(:, is_oce) == 0.)
575           delta_sst = missing_val
576           delta_sal = missing_val
577           dter = missing_val
578           dser = missing_val
579           dt_ds = missing_val
580        end where
581     end if
582     
583     found = phyetat0_get(ds_ns, "dS_ns", "delta salinity near surface", 0.)
584     found = phyetat0_get(dt_ns, "dT_ns", "delta temperature near surface", &
585          0.)
586
587     where (pctsrf(:, is_oce) == 0.)
588        ds_ns = missing_val
589        dt_ns = missing_val
590        delta_sst = missing_val
591        delta_sal = missing_val
592     end where
593  end if
594
595  ! on ferme le fichier
596  CALL close_startphy
597
598  ! Initialize module pbl_surface_mod
599
600  if ( iflag_physiq <= 1 ) then
601  CALL pbl_surface_init(fder, snow, qsurf, tsoil)
602  endif
603
604  ! Initialize module ocean_cpl_mod for the case of coupled ocean
605  IF ( type_ocean == 'couple' ) THEN
606     CALL ocean_cpl_init(phys_tstep, longitude_deg, latitude_deg)
607  ENDIF
608
609!  CALL init_iophy_new(latitude_deg, longitude_deg)
610
611  ! Initilialize module fonte_neige_mod     
612  CALL fonte_neige_init(run_off_lic_0)
613
614END SUBROUTINE phyetat0
615
616END MODULE phyetat0_mod
617
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