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surf_land_orchidee_mod.F90

Last change on this file was 3331, checked in by acozic, 6 years ago
Add modification for isotopes
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File size: 26.5 KB

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1	!
2	MODULE surf_land_orchidee_mod
3	#ifndef ORCHIDEE_NOOPENMP
4	#ifndef ORCHIDEE_NOZ0H
5	!
6	! This module controles the interface towards the model ORCHIDEE.
7	!
8	! Compatibility with ORCHIDIEE :
9	! The current version can be used with ORCHIDEE/trunk from revision 3525.
10	! This interface is used if none of the cpp keys ORCHIDEE_NOOPENMP or ORCHIDEE_NOZ0H is set.
11	!
12	! Subroutines in this module : surf_land_orchidee
13	! Init_orchidee_index
14	! Get_orchidee_communicator
15	! Init_neighbours
16
17	USE dimphy
18	#ifdef CPP_VEGET
19	USE intersurf ! module d'ORCHIDEE
20	#endif
21	USE cpl_mod, ONLY : cpl_send_land_fields
22	USE surface_data, ONLY : type_ocean
23	USE geometry_mod, ONLY : dx, dy
24	USE mod_grid_phy_lmdz
25	USE mod_phys_lmdz_para, mpi_root_rank=>mpi_master
26
27	IMPLICIT NONE
28
29	PRIVATE
30	PUBLIC :: surf_land_orchidee
31
32	LOGICAL, ALLOCATABLE, SAVE :: flag_omp(:)
33	CONTAINS
34	!
35	!****************************************************************************************
36	!
37	SUBROUTINE surf_land_orchidee(itime, dtime, date0, knon, &
38	knindex, rlon, rlat, yrmu0, pctsrf, &
39	debut, lafin, &
40	plev, u1_lay, v1_lay, gustiness, temp_air, spechum, epot_air, ccanopy, &
41	tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, &
42	precip_rain, precip_snow, lwdown, swnet, swdown, &
43	ps, q2m, t2m, &
44	evap, fluxsens, fluxlat, &
45	tsol_rad, tsurf_new, alb1_new, alb2_new, &
46	emis_new, z0m_new, z0h_new, qsurf &
47	#ifdef ISO
48	, xtprecip_rain, xtprecip_snow, xtspechum, xtevap &
49	#endif
50	)
51
52	USE mod_surf_para
53	USE mod_synchro_omp
54	USE carbon_cycle_mod, ONLY : carbon_cycle_cpl
55	USE indice_sol_mod
56	USE print_control_mod, ONLY: lunout
57	USE mod_grid_phy_lmdz, ONLY: nbp_lon, nbp_lat
58	#ifdef CPP_VEGET
59	USE time_phylmdz_mod, ONLY: itau_phy
60	#endif
61	#ifdef ISO
62	use infotrac_phy, ONLY: ntraciso
63	use isotopes_mod, ONLY: ntracisoOR,iso_eau
64	#ifdef ISOVERIF
65	use isotopes_verif_mod
66	#endif
67	#endif
68	!
69	! Cette routine sert d'interface entre le modele atmospherique et le
70	! modele de sol continental. Appel a sechiba
71	!
72	! L. Fairhead 02/2000
73	!
74	! input:
75	! itime numero du pas de temps
76	! dtime pas de temps de la physique (en s)
77	! nisurf index de la surface a traiter (1 = sol continental)
78	! knon nombre de points de la surface a traiter
79	! knindex index des points de la surface a traiter
80	! rlon longitudes de la grille entiere
81	! rlat latitudes de la grille entiere
82	! pctsrf tableau des fractions de surface de chaque maille
83	! debut logical: 1er appel a la physique (lire les restart)
84	! lafin logical: dernier appel a la physique (ecrire les restart)
85	! (si false calcul simplifie des fluxs sur les continents)
86	! plev hauteur de la premiere couche (Pa)
87	! u1_lay vitesse u 1ere couche
88	! v1_lay vitesse v 1ere couche
89	! temp_air temperature de l'air 1ere couche
90	! spechum humidite specifique 1ere couche
91	! epot_air temp pot de l'air
92	! ccanopy concentration CO2 canopee, correspond au co2_send de
93	! carbon_cycle_mod ou valeur constant co2_ppm
94	! tq_cdrag cdrag
95	! petAcoef coeff. A de la resolution de la CL pour t
96	! peqAcoef coeff. A de la resolution de la CL pour q
97	! petBcoef coeff. B de la resolution de la CL pour t
98	! peqBcoef coeff. B de la resolution de la CL pour q
99	! precip_rain precipitation liquide
100	! precip_snow precipitation solide
101	! lwdown flux IR descendant a la surface
102	! swnet flux solaire net
103	! swdown flux solaire entrant a la surface
104	! ps pression au sol
105	! radsol rayonnement net aus sol (LW + SW)
106	!
107	!
108	! output:
109	! evap evaporation totale
110	! fluxsens flux de chaleur sensible
111	! fluxlat flux de chaleur latente
112	! tsol_rad
113	! tsurf_new temperature au sol
114	! alb1_new albedo in visible SW interval
115	! alb2_new albedo in near IR interval
116	! emis_new emissivite
117	! z0m_new surface roughness for momentum
118	! z0h_new surface roughness for heat
119	! qsurf air moisture at surface
120	!
121	INCLUDE "YOMCST.h"
122
123	!
124	! Parametres d'entree
125	!****************************************************************************************
126	INTEGER, INTENT(IN) :: itime
127	REAL, INTENT(IN) :: dtime
128	REAL, INTENT(IN) :: date0
129	INTEGER, INTENT(IN) :: knon
130	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
131	LOGICAL, INTENT(IN) :: debut, lafin
132	REAL, DIMENSION(klon,nbsrf), INTENT(IN) :: pctsrf
133	REAL, DIMENSION(klon), INTENT(IN) :: rlon, rlat
134	REAL, DIMENSION(klon), INTENT(IN) :: yrmu0 ! cosine of solar zenith angle
135	REAL, DIMENSION(klon), INTENT(IN) :: plev
136	REAL, DIMENSION(klon), INTENT(IN) :: u1_lay, v1_lay, gustiness
137	REAL, DIMENSION(klon), INTENT(IN) :: temp_air, spechum
138	REAL, DIMENSION(klon), INTENT(IN) :: epot_air, ccanopy
139	REAL, DIMENSION(klon), INTENT(IN) :: tq_cdrag
140	REAL, DIMENSION(klon), INTENT(IN) :: petAcoef, peqAcoef
141	REAL, DIMENSION(klon), INTENT(IN) :: petBcoef, peqBcoef
142	REAL, DIMENSION(klon), INTENT(IN) :: precip_rain, precip_snow
143	REAL, DIMENSION(klon), INTENT(IN) :: lwdown, swnet, swdown, ps
144	REAL, DIMENSION(klon), INTENT(IN) :: q2m, t2m
145	#ifdef ISO
146	REAL, DIMENSION(ntraciso,klon), INTENT(IN) :: xtspechum
147	REAL, DIMENSION(ntraciso,klon), INTENT(IN) :: xtprecip_rain, xtprecip_snow
148	#endif
149
150	! Parametres de sortie
151	!****************************************************************************************
152	REAL, DIMENSION(klon), INTENT(OUT) :: evap, fluxsens, fluxlat, qsurf
153	REAL, DIMENSION(klon), INTENT(OUT) :: tsol_rad, tsurf_new
154	REAL, DIMENSION(klon), INTENT(OUT) :: alb1_new, alb2_new
155	REAL, DIMENSION(klon), INTENT(OUT) :: emis_new, z0m_new, z0h_new
156	#ifdef ISO
157	REAL, DIMENSION(ntraciso,klon), INTENT(OUT) :: xtevap
158	#endif
159
160	! Local
161	!****************************************************************************************
162	INTEGER :: ij, jj, igrid, ireal, index
163	INTEGER :: error
164	REAL, DIMENSION(klon) :: swdown_vrai
165	CHARACTER (len = 20) :: modname = 'surf_land_orchidee'
166	CHARACTER (len = 80) :: abort_message
167	LOGICAL,SAVE :: check = .FALSE.
168	!$OMP THREADPRIVATE(check)
169
170	! type de couplage dans sechiba
171	! character (len=10) :: coupling = 'implicit'
172	! drapeaux controlant les appels dans SECHIBA
173	! type(control_type), save :: control_in
174	! Preserved albedo
175	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: albedo_keep, zlev
176	!$OMP THREADPRIVATE(albedo_keep,zlev)
177	! coordonnees geographiques
178	REAL, ALLOCATABLE, DIMENSION(:,:), SAVE :: lalo
179	!$OMP THREADPRIVATE(lalo)
180	! pts voisins
181	INTEGER,ALLOCATABLE, DIMENSION(:,:), SAVE :: neighbours
182	!$OMP THREADPRIVATE(neighbours)
183	! fractions continents
184	REAL,ALLOCATABLE, DIMENSION(:), SAVE :: contfrac
185	!$OMP THREADPRIVATE(contfrac)
186	! resolution de la grille
187	REAL, ALLOCATABLE, DIMENSION (:,:), SAVE :: resolution
188	!$OMP THREADPRIVATE(resolution)
189
190	REAL, ALLOCATABLE, DIMENSION (:,:), SAVE :: lon_scat, lat_scat
191	!$OMP THREADPRIVATE(lon_scat,lat_scat)
192
193	LOGICAL, SAVE :: lrestart_read = .TRUE.
194	!$OMP THREADPRIVATE(lrestart_read)
195	LOGICAL, SAVE :: lrestart_write = .FALSE.
196	!$OMP THREADPRIVATE(lrestart_write)
197
198	REAL, DIMENSION(knon,2) :: albedo_out
199
200	! Pb de nomenclature
201	REAL, DIMENSION(klon) :: petA_orc, peqA_orc
202	REAL, DIMENSION(klon) :: petB_orc, peqB_orc
203	! Pb de correspondances de grilles
204	INTEGER, DIMENSION(:), SAVE, ALLOCATABLE :: ig, jg
205	!$OMP THREADPRIVATE(ig,jg)
206	INTEGER :: indi, indj
207	INTEGER, SAVE, ALLOCATABLE,DIMENSION(:) :: ktindex
208	!$OMP THREADPRIVATE(ktindex)
209
210	! Essai cdrag
211	REAL, DIMENSION(klon) :: cdrag
212	INTEGER,SAVE :: offset
213	!$OMP THREADPRIVATE(offset)
214
215	REAL, DIMENSION(klon_glo) :: rlon_g,rlat_g
216	INTEGER, SAVE :: orch_comm
217	!$OMP THREADPRIVATE(orch_comm)
218
219	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: coastalflow
220	!$OMP THREADPRIVATE(coastalflow)
221	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: riverflow
222	!$OMP THREADPRIVATE(riverflow)
223	#ifdef ISO
224	REAL, ALLOCATABLE, DIMENSION(:,:), SAVE :: xtcoastalflow
225	!$OMP THREADPRIVATE(xtcoastalflow)
226	REAL, ALLOCATABLE, DIMENSION(:,:), SAVE :: xtriverflow
227	!$OMP THREADPRIVATE(xtriverflow)
228	#endif
229
230	#ifdef ISO
231	#ifdef ISOTRAC
232	integer ixt
233	#endif
234	! local, pour l'initialisation des isos dans orchidée:
235	logical :: ok_hdo,ok_eau,ok_O18,ok_O17,ok_hto
236	!#ifdef ISOVERIF
237	! integer :: iso_verif_aberrant_nostop
238	! integer :: iso_verif_egalite_choix_nostop
239	! real deltaD
240	!#endif
241	#endif
242	!#ifdef ISO
243
244
245	INTEGER :: orch_omp_rank
246	INTEGER :: orch_omp_size
247	!
248	! Fin definition
249	!****************************************************************************************
250
251	IF (check) WRITE(lunout,*)'Entree ', modname
252
253	! Initialisation
254
255	IF (debut) THEN
256	! Test of coherence between variable ok_veget and cpp key CPP_VEGET
257	#ifndef CPP_VEGET
258	abort_message='Pb de coherence: ok_veget = .true. mais CPP_VEGET = .false.'
259	CALL abort_physic(modname,abort_message,1)
260	#endif
261
262	CALL Init_surf_para(knon)
263	ALLOCATE(ktindex(knon))
264	IF ( .NOT. ALLOCATED(albedo_keep)) THEN
265	!ym ALLOCATE(albedo_keep(klon))
266	!ym bizarre que non alloué en knon precedement
267	ALLOCATE(albedo_keep(knon))
268	ALLOCATE(zlev(knon))
269	ENDIF
270	! Pb de correspondances de grilles
271	ALLOCATE(ig(klon))
272	ALLOCATE(jg(klon))
273	ig(1) = 1
274	jg(1) = 1
275	indi = 0
276	indj = 2
277	DO igrid = 2, klon - 1
278	indi = indi + 1
279	IF ( indi > nbp_lon) THEN
280	indi = 1
281	indj = indj + 1
282	ENDIF
283	ig(igrid) = indi
284	jg(igrid) = indj
285	ENDDO
286	ig(klon) = 1
287	jg(klon) = nbp_lat
288
289	IF ((.NOT. ALLOCATED(lalo))) THEN
290	ALLOCATE(lalo(knon,2), stat = error)
291	IF (error /= 0) THEN
292	abort_message='Pb allocation lalo'
293	CALL abort_physic(modname,abort_message,1)
294	ENDIF
295	ENDIF
296	IF ((.NOT. ALLOCATED(lon_scat))) THEN
297	ALLOCATE(lon_scat(nbp_lon,nbp_lat), stat = error)
298	IF (error /= 0) THEN
299	abort_message='Pb allocation lon_scat'
300	CALL abort_physic(modname,abort_message,1)
301	ENDIF
302	ENDIF
303	IF ((.NOT. ALLOCATED(lat_scat))) THEN
304	ALLOCATE(lat_scat(nbp_lon,nbp_lat), stat = error)
305	IF (error /= 0) THEN
306	abort_message='Pb allocation lat_scat'
307	CALL abort_physic(modname,abort_message,1)
308	ENDIF
309	ENDIF
310	lon_scat = 0.
311	lat_scat = 0.
312	DO igrid = 1, knon
313	index = knindex(igrid)
314	lalo(igrid,2) = rlon(index)
315	lalo(igrid,1) = rlat(index)
316	ENDDO
317
318
319
320	CALL Gather(rlon,rlon_g)
321	CALL Gather(rlat,rlat_g)
322
323	IF (is_mpi_root) THEN
324	index = 1
325	DO jj = 2, nbp_lat-1
326	DO ij = 1, nbp_lon
327	index = index + 1
328	lon_scat(ij,jj) = rlon_g(index)
329	lat_scat(ij,jj) = rlat_g(index)
330	ENDDO
331	ENDDO
332	lon_scat(:,1) = lon_scat(:,2)
333	lat_scat(:,1) = rlat_g(1)
334	lon_scat(:,nbp_lat) = lon_scat(:,2)
335	lat_scat(:,nbp_lat) = rlat_g(klon_glo)
336	ENDIF
337
338	CALL bcast(lon_scat)
339	CALL bcast(lat_scat)
340	!
341	! Allouer et initialiser le tableau des voisins et des fraction de continents
342	!
343	IF ( (.NOT.ALLOCATED(neighbours))) THEN
344	ALLOCATE(neighbours(knon,8), stat = error)
345	IF (error /= 0) THEN
346	abort_message='Pb allocation neighbours'
347	CALL abort_physic(modname,abort_message,1)
348	ENDIF
349	ENDIF
350	neighbours = -1.
351	IF (( .NOT. ALLOCATED(contfrac))) THEN
352	ALLOCATE(contfrac(knon), stat = error)
353	IF (error /= 0) THEN
354	abort_message='Pb allocation contfrac'
355	CALL abort_physic(modname,abort_message,1)
356	ENDIF
357	ENDIF
358
359	DO igrid = 1, knon
360	ireal = knindex(igrid)
361	contfrac(igrid) = pctsrf(ireal,is_ter)
362	ENDDO
363
364
365	CALL Init_neighbours(knon,neighbours,knindex,pctsrf(:,is_ter))
366
367	!
368	! Allocation et calcul resolutions
369	IF ( (.NOT.ALLOCATED(resolution))) THEN
370	ALLOCATE(resolution(knon,2), stat = error)
371	IF (error /= 0) THEN
372	abort_message='Pb allocation resolution'
373	CALL abort_physic(modname,abort_message,1)
374	ENDIF
375	ENDIF
376	DO igrid = 1, knon
377	ij = knindex(igrid)
378	resolution(igrid,1) = dx(ij)
379	resolution(igrid,2) = dy(ij)
380	ENDDO
381
382	ALLOCATE(coastalflow(klon), stat = error)
383	IF (error /= 0) THEN
384	abort_message='Pb allocation coastalflow'
385	CALL abort_physic(modname,abort_message,1)
386	ENDIF
387
388	ALLOCATE(riverflow(klon), stat = error)
389	IF (error /= 0) THEN
390	abort_message='Pb allocation riverflow'
391	CALL abort_physic(modname,abort_message,1)
392	ENDIF
393
394	#ifdef ISO
395	ALLOCATE(xtcoastalflow(ntracisoOR,klon), stat = error)
396	IF (error /= 0) THEN
397	abort_message='Pb allocation coastalflow'
398	CALL abort_gcm(modname,abort_message,1)
399	ENDIF
400
401	ALLOCATE(xtriverflow(ntracisoOR,klon), stat = error)
402	IF (error /= 0) THEN
403	abort_message='Pb allocation riverflow'
404	CALL abort_gcm(modname,abort_message,1)
405	ENDIF
406	#endif
407	!
408	! carbon_cycle_cpl not possible with this interface and version of ORHCHIDEE
409	!
410	IF (carbon_cycle_cpl) THEN
411	abort_message='carbon_cycle_cpl not yet possible with this interface of ORCHIDEE'
412	CALL abort_physic(modname,abort_message,1)
413	END IF
414
415	ENDIF ! (fin debut)
416
417
418	!
419	! Appel a la routine sols continentaux
420	!
421	IF (lafin) lrestart_write = .TRUE.
422	IF (check) WRITE(lunout,*)'lafin ',lafin,lrestart_write
423
424	petA_orc(1:knon) = petBcoef(1:knon) * dtime
425	petB_orc(1:knon) = petAcoef(1:knon)
426	peqA_orc(1:knon) = peqBcoef(1:knon) * dtime
427	peqB_orc(1:knon) = peqAcoef(1:knon)
428
429	cdrag = 0.
430	cdrag(1:knon) = tq_cdrag(1:knon)
431
432	! zlev(1:knon) = (100.plev(1:knon))/((ps(1:knon)/287.05temp_air(1:knon))*9.80665)
433	! zlev(1:knon) = (100.plev(1:knon))/((ps(1:knon)/RDtemp_air(1:knon))*RG)
434	zlev(1:knon) = plev(1:knon)RDtemp_air(1:knon)/((ps(1:knon)100.0)RG)
435
436
437	! PF et PASB
438	! where(cdrag > 0.01)
439	! cdrag = 0.01
440	! endwhere
441	! write(,)'Cdrag = ',minval(cdrag),maxval(cdrag)
442
443
444	IF (debut) THEN
445	CALL Init_orchidee_index(knon,knindex,offset,ktindex)
446	CALL Get_orchidee_communicator(orch_comm,orch_omp_size,orch_omp_rank)
447	CALL Init_synchro_omp
448
449	IF (knon > 0) THEN
450	#ifdef CPP_VEGET
451	CALL Init_intersurf(nbp_lon,nbp_lat,knon,ktindex,offset,orch_omp_size,orch_omp_rank,orch_comm)
452
453	#ifdef ISO
454	! on transmet à orchidée les isotopes à utiliser
455	ok_hdo=(iso_HDO.ne.0)
456	ok_eau=(iso_eau.ne.0)
457	ok_O18=(iso_O18.ne.0)
458	ok_O17=(iso_O17.ne.0)
459	ok_HTO=(iso_HTO.ne.0)
460
461	! appel intersurf_iso_init
462	#ifdef ISOVERIF
463	write(,) 'surf_land_orchidee_mod 2071: call intersurf_iso_init'
464	#ifdef ISOTRAC
465	write(,) 'avec option_traceurs,ntraciso=',option_traceurs,ntraciso
466	#else
467	write(,) 'avec option_traceurs,ntraciso=',0,niso
468	#endif
469	!#ifdef ISOTRAC
470	#endif
471	! #endif ISOVERIF
472	call intersurf_main(niso,ok_eau,ok_HDO,ok_O18, &
473	& ok_O17,ok_HTO, &
474	#ifdef ISOTRAC
475	& option_traceurs,ntraciso &
476	#else
477	& 0,niso &
478	#endif
479	)
480	! ca apelle intersurf_iso_init qui est dans l'interface
481	! intersurf_main
482	#ifdef ISOVERIF
483	if (iso_eau.gt.0) then
484	do ij=1,knon
485	call iso_verif_egalite_choix(xtprecip_snow(iso_eau,ij),precip_snow(ij), &
486	& 'surf_land_orchidee_mod 2249, avant appel intersurf_main', &
487	& errmax,errmaxrel)
488	call iso_verif_egalite_choix(xtspechum(iso_eau,ij),spechum(ij), &
489	& 'surf_land_orchidee_mod 2249b, avant appel intersurf_main', &
490	& errmax,errmaxrel)
491	enddo !do i=1,knon
492	endif !if (iso_eau.gt.0) then
493	#endif
494	!#ifdef ISOVERIF
495	write(,) 'surf_land_orchidee_mod 2106: call intersurf_main_gathered'
496	write(,) 'date0,dtime=',date0,dtime
497	#else
498	!#ifdef ISO
499	call intersurf_main(0,.false.,.false.,.false.,.false.,.false.,0,0)
500	#endif
501	!#ifdef ISO
502
503	#endif
504	!#ifdef CPP_VEGET
505	ENDIF
506
507	IF (knon > 0) THEN
508
509	#ifdef CPP_VEGET
510	#ifdef ISO
511	write(,) 'surf_land_orchidee 505: isos pas prevus ici'
512	stop
513	#endif
514	CALL intersurf_initialize_gathered (itime+itau_phy-1, nbp_lon, nbp_lat, knon, ktindex, dtime, &
515	lrestart_read, lrestart_write, lalo, contfrac, neighbours, resolution, date0, &
516	zlev, u1_lay, v1_lay, spechum, temp_air, epot_air, &
517	cdrag, petA_orc, peqA_orc, petB_orc, peqB_orc, &
518	precip_rain, precip_snow, lwdown, swnet, swdown, ps, &
519	evap, fluxsens, fluxlat, coastalflow, riverflow, &
520	tsol_rad, tsurf_new, qsurf, albedo_out, emis_new, z0m_new, &
521	lon_scat, lat_scat, q2m, t2m, z0h_new)
522	#endif
523	ENDIF
524
525	CALL Synchro_omp
526
527	albedo_keep(1:knon) = (albedo_out(1:knon,1)+albedo_out(1:knon,2))/2.
528
529	ENDIF
530
531
532	! swdown_vrai(1:knon) = swnet(1:knon)/(1. - albedo_keep(1:knon))
533	swdown_vrai(1:knon) = swdown(1:knon)
534
535
536	#ifdef ISO
537	#ifdef ISOVERIF
538	if (iso_eau.gt.0) then
539	do ij=1,knon
540	call iso_verif_egalite_choix(xtprecip_snow(iso_eau,ij),precip_snow(ij), &
541	& 'surf_land_orchidee_mod 2249, avant appel intersurf_main', &
542	& errmax,errmaxrel)
543	call iso_verif_egalite_choix(xtspechum(iso_eau,ij),spechum(ij), &
544	& 'surf_land_orchidee_mod 2249b, avant appel intersurf_main', &
545	& errmax,errmaxrel)
546	enddo !do i=1,knon
547	endif !if (iso_eau.gt.0) then
548	#endif
549	write(,) 'surf_land_orchidee_mod 2188: call intersurf_main_gathered'
550	!write(,) 'date0,itime,itau_phy,dtime=',date0,itime,itau_phy,dtime
551	#endif
552	!#ifdef ISO
553	IF (knon > 0) THEN
554	#ifdef CPP_VEGET
555	#ifdef ISO
556	write(,) 'surf_land_orchidee 550: isos pas prevus ici'
557	stop
558	#endif
559	CALL intersurf_main_gathered (itime+itau_phy, nbp_lon, nbp_lat, knon, ktindex, dtime, &
560	lrestart_read, lrestart_write, lalo, &
561	contfrac, neighbours, resolution, date0, &
562	zlev, u1_lay(1:knon), v1_lay(1:knon), spechum(1:knon), temp_air(1:knon), epot_air(1:knon), ccanopy(1:knon), &
563	cdrag(1:knon), petA_orc(1:knon), peqA_orc(1:knon), petB_orc(1:knon), peqB_orc(1:knon), &
564	precip_rain(1:knon), precip_snow(1:knon), lwdown(1:knon), swnet(1:knon), swdown_vrai(1:knon), ps(1:knon), &
565	evap(1:knon), fluxsens(1:knon), fluxlat(1:knon), coastalflow(1:knon), riverflow(1:knon), &
566	tsol_rad(1:knon), tsurf_new(1:knon), qsurf(1:knon), albedo_out(1:knon,:), emis_new(1:knon), z0m_new(1:knon), &
567	lon_scat, lat_scat, q2m, t2m, z0h_new(1:knon), coszang=yrmu0(1:knon))
568	#endif
569	ENDIF
570
571	CALL Synchro_omp
572
573	albedo_keep(1:knon) = (albedo_out(1:knon,1)+albedo_out(1:knon,2))/2.
574
575	!* Send to coupler
576	!
577	IF (type_ocean=='couple') THEN
578	CALL cpl_send_land_fields(itime, knon, knindex, &
579	riverflow, coastalflow)
580	ENDIF
581
582	alb1_new(1:knon) = albedo_out(1:knon,1)
583	alb2_new(1:knon) = albedo_out(1:knon,2)
584
585	! Convention orchidee: positif vers le haut
586	fluxsens(1:knon) = -1. * fluxsens(1:knon)
587	fluxlat(1:knon) = -1. * fluxlat(1:knon)
588
589	! evap = -1. * evap
590
591	IF (debut) lrestart_read = .FALSE.
592
593	IF (debut) CALL Finalize_surf_para
594
595
596	END SUBROUTINE surf_land_orchidee
597	!
598	!****************************************************************************************
599	!
600	SUBROUTINE Init_orchidee_index(knon,knindex,offset,ktindex)
601	USE mod_surf_para
602	USE mod_grid_phy_lmdz
603
604	INTEGER,INTENT(IN) :: knon
605	INTEGER,INTENT(IN) :: knindex(klon)
606	INTEGER,INTENT(OUT) :: offset
607	INTEGER,INTENT(OUT) :: ktindex(klon)
608
609	INTEGER :: ktindex_glo(knon_glo)
610	INTEGER :: offset_para(0:omp_size*mpi_size-1)
611	INTEGER :: LastPoint
612	INTEGER :: task
613
614	ktindex(1:knon)=knindex(1:knon)+(klon_mpi_begin-1)+(klon_omp_begin-1)+nbp_lon-1
615
616	CALL gather_surf(ktindex(1:knon),ktindex_glo)
617
618	IF (is_mpi_root .AND. is_omp_root) THEN
619	LastPoint=0
620	DO Task=0,mpi_size*omp_size-1
621	IF (knon_glo_para(Task)>0) THEN
622	offset_para(task)= LastPoint-MOD(LastPoint,nbp_lon)
623	LastPoint=ktindex_glo(knon_glo_end_para(task))
624	ENDIF
625	ENDDO
626	ENDIF
627
628	CALL bcast(offset_para)
629
630	offset=offset_para(omp_size*mpi_rank+omp_rank)
631
632	ktindex(1:knon)=ktindex(1:knon)-offset
633
634	END SUBROUTINE Init_orchidee_index
635
636	!
637	!*********************** *************************************************************
638	!
639
640	SUBROUTINE Get_orchidee_communicator(orch_comm,orch_omp_size,orch_omp_rank)
641	USE mod_surf_para
642
643	#ifdef CPP_MPI
644	INCLUDE 'mpif.h'
645	#endif
646
647	INTEGER,INTENT(OUT) :: orch_comm
648	INTEGER,INTENT(OUT) :: orch_omp_size
649	INTEGER,INTENT(OUT) :: orch_omp_rank
650	INTEGER :: color
651	INTEGER :: i,ierr
652	!
653	! End definition
654	!****************************************************************************************
655
656
657	IF (is_omp_root) THEN
658
659	IF (knon_mpi==0) THEN
660	color = 0
661	ELSE
662	color = 1
663	ENDIF
664
665	#ifdef CPP_MPI
666	CALL MPI_COMM_SPLIT(COMM_LMDZ_PHY,color,mpi_rank,orch_comm,ierr)
667	#endif
668
669	ENDIF
670	CALL bcast_omp(orch_comm)
671
672	IF (knon_mpi /= 0) THEN
673	orch_omp_size=0
674	DO i=0,omp_size-1
675	IF (knon_omp_para(i) /=0) THEN
676	orch_omp_size=orch_omp_size+1
677	IF (i==omp_rank) orch_omp_rank=orch_omp_size-1
678	ENDIF
679	ENDDO
680	ENDIF
681
682
683	END SUBROUTINE Get_orchidee_communicator
684	!
685	!****************************************************************************************
686	!
687
688	SUBROUTINE Init_neighbours(knon,neighbours,knindex,pctsrf)
689	USE mod_grid_phy_lmdz
690	USE mod_surf_para
691	USE indice_sol_mod
692
693	#ifdef CPP_MPI
694	INCLUDE 'mpif.h'
695	#endif
696
697	! Input arguments
698	!****************************************************************************************
699	INTEGER, INTENT(IN) :: knon
700	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
701	REAL, DIMENSION(klon), INTENT(IN) :: pctsrf
702
703	! Output arguments
704	!****************************************************************************************
705	INTEGER, DIMENSION(knon,8), INTENT(OUT) :: neighbours
706
707	! Local variables
708	!****************************************************************************************
709	INTEGER :: i, igrid, jj, ij, iglob
710	INTEGER :: ierr, ireal, index
711	INTEGER, DIMENSION(8,3) :: off_ini
712	INTEGER, DIMENSION(8) :: offset
713	INTEGER, DIMENSION(nbp_lon,nbp_lat) :: correspond
714	INTEGER, DIMENSION(knon_glo) :: ktindex_glo
715	INTEGER, DIMENSION(knon_glo,8) :: neighbours_glo
716	REAL, DIMENSION(klon_glo) :: pctsrf_glo
717	INTEGER :: ktindex(klon)
718	!
719	! End definition
720	!****************************************************************************************
721
722	ktindex(1:knon)=knindex(1:knon)+(klon_mpi_begin-1)+(klon_omp_begin-1)+nbp_lon-1
723
724	CALL gather_surf(ktindex(1:knon),ktindex_glo)
725	CALL gather(pctsrf,pctsrf_glo)
726
727	IF (is_mpi_root .AND. is_omp_root) THEN
728	neighbours_glo(:,:)=-1
729	! Initialisation des offset
730	!
731	! offset bord ouest
732	off_ini(1,1) = - nbp_lon ; off_ini(2,1) = - nbp_lon + 1 ; off_ini(3,1) = 1
733	off_ini(4,1) = nbp_lon + 1 ; off_ini(5,1) = nbp_lon ; off_ini(6,1) = 2 * nbp_lon - 1
734	off_ini(7,1) = nbp_lon -1 ; off_ini(8,1) = - 1
735	! offset point normal
736	off_ini(1,2) = - nbp_lon ; off_ini(2,2) = - nbp_lon + 1 ; off_ini(3,2) = 1
737	off_ini(4,2) = nbp_lon + 1 ; off_ini(5,2) = nbp_lon ; off_ini(6,2) = nbp_lon - 1
738	off_ini(7,2) = -1 ; off_ini(8,2) = - nbp_lon - 1
739	! offset bord est
740	off_ini(1,3) = - nbp_lon ; off_ini(2,3) = - 2 * nbp_lon + 1 ; off_ini(3,3) = - nbp_lon + 1
741	off_ini(4,3) = 1 ; off_ini(5,3) = nbp_lon ; off_ini(6,3) = nbp_lon - 1
742	off_ini(7,3) = -1 ; off_ini(8,3) = - nbp_lon - 1
743	!
744	!
745	! Attention aux poles
746	!
747	DO igrid = 1, knon_glo
748	index = ktindex_glo(igrid)
749	jj = INT((index - 1)/nbp_lon) + 1
750	ij = index - (jj - 1) * nbp_lon
751	correspond(ij,jj) = igrid
752	ENDDO
753	!sonia : Les mailles des voisines doivent etre toutes egales (pour couplage orchidee)
754	IF (knon_glo == 1) THEN
755	igrid = 1
756	DO i = 1,8
757	neighbours_glo(igrid, i) = igrid
758	ENDDO
759	ELSE
760	print*,'sonia : knon_glo,ij,jj', knon_glo, ij,jj
761
762	DO igrid = 1, knon_glo
763	iglob = ktindex_glo(igrid)
764
765	IF (MOD(iglob, nbp_lon) == 1) THEN
766	offset = off_ini(:,1)
767	ELSE IF(MOD(iglob, nbp_lon) == 0) THEN
768	offset = off_ini(:,3)
769	ELSE
770	offset = off_ini(:,2)
771	ENDIF
772
773	DO i = 1, 8
774	index = iglob + offset(i)
775	ireal = (MIN(MAX(1, index - nbp_lon + 1), klon_glo))
776	IF (pctsrf_glo(ireal) > EPSFRA) THEN
777	jj = INT((index - 1)/nbp_lon) + 1
778	ij = index - (jj - 1) * nbp_lon
779	neighbours_glo(igrid, i) = correspond(ij, jj)
780	ENDIF
781	ENDDO
782	ENDDO
783	ENDIF !fin knon_glo == 1
784
785	ENDIF
786
787	DO i = 1, 8
788	CALL scatter_surf(neighbours_glo(:,i),neighbours(1:knon,i))
789	ENDDO
790	END SUBROUTINE Init_neighbours
791
792	!
793	!****************************************************************************************
794	!
795	#endif
796	#endif
797	END MODULE surf_land_orchidee_mod

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