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surf_land_orchidee_nolic_mod.F90 @ 4440

Last change on this file since 4440 was 4283, checked in by jghattas, 2 years ago

Added landice_opt=2 : Treat continental land ice fractions in ORCHIDEE => pctsrf(:,is_lic) = 0.0 in LMDZ.

For this option, some more variables are needed from ORCHIDEE. Therfor change in the interface LMDZ-ORCHIDEE in surf_land_orchidee_mod is done. Previous interface is moved to surf_land_orchidee_nolic_mod.f90. To compile with previous interface, cpp key ORCHIDEE_NOLIC is added. Previous interface is compiled with argument orchidee2.1 in makelmdz and makelmdz_fcm.

At the same time, when the interface was changed, the variable yrmu0(coszang) was added in the call to intersurf_initialize_gathered. This is needed in ORCHIDEE to better initialize the model.

Modifications done by Etienne Vignon and Josefine Ghattas

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: 29.1 KB

Line
1	!
2	MODULE surf_land_orchidee_nolic_mod
3	#ifdef ORCHIDEE_NOLIC
4	!
5	! This module controles the interface towards the model ORCHIDEE.
6	!
7	! Compatibility with ORCHIDIEE :
8	! This module is compiled only if cpp key ORCHIDEE_NOLIC is defined.
9	! The current version can be used with ORCHIDEE/trunk from revision 4465-7757.
10	! (it can be used for later revisions also but it is not needed.)
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, boundslon, boundslat,longitude, latitude, cell_area, ind_cell_glo
24	USE mod_grid_phy_lmdz
25	USE mod_phys_lmdz_para, mpi_root_rank=>mpi_master
26	USE carbon_cycle_mod, ONLY : nbcf_in_orc, nbcf_out, fields_in, yfields_in, yfields_out, cfname_in, cfname_out
27	USE nrtype, ONLY : PI
28
29	IMPLICIT NONE
30
31	PRIVATE
32	PUBLIC :: surf_land_orchidee
33
34	CONTAINS
35	!
36	!****************************************************************************************
37	!
38	SUBROUTINE surf_land_orchidee(itime, dtime, date0, knon, &
39	knindex, rlon, rlat, yrmu0, pctsrf, &
40	debut, lafin, &
41	plev, u1_lay, v1_lay, gustiness, temp_air, spechum, epot_air, ccanopy, &
42	tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, &
43	precip_rain, precip_snow, lwdown, swnet, swdown, &
44	ps, q2m, t2m, &
45	evap, fluxsens, fluxlat, &
46	tsol_rad, tsurf_new, alb1_new, alb2_new, &
47	emis_new, z0m_new, z0h_new, qsurf, &
48	veget, lai, height )
49
50	USE mod_surf_para
51	USE mod_synchro_omp
52	USE carbon_cycle_mod
53	USE indice_sol_mod
54	USE print_control_mod, ONLY: lunout
55	USE mod_grid_phy_lmdz, ONLY: nbp_lon, nbp_lat
56	#ifdef CPP_VEGET
57	USE time_phylmdz_mod, ONLY: itau_phy
58	#endif
59	!
60	! Cette routine sert d'interface entre le modele atmospherique et le
61	! modele de sol continental. Appel a sechiba
62	!
63	! L. Fairhead 02/2000
64	!
65	! input:
66	! itime numero du pas de temps
67	! dtime pas de temps de la physique (en s)
68	! nisurf index de la surface a traiter (1 = sol continental)
69	! knon nombre de points de la surface a traiter
70	! knindex index des points de la surface a traiter
71	! rlon longitudes de la grille entiere
72	! rlat latitudes de la grille entiere
73	! pctsrf tableau des fractions de surface de chaque maille
74	! debut logical: 1er appel a la physique (lire les restart)
75	! lafin logical: dernier appel a la physique (ecrire les restart)
76	! (si false calcul simplifie des fluxs sur les continents)
77	! plev hauteur de la premiere couche (Pa)
78	! u1_lay vitesse u 1ere couche
79	! v1_lay vitesse v 1ere couche
80	! temp_air temperature de l'air 1ere couche
81	! spechum humidite specifique 1ere couche
82	! epot_air temp pot de l'air
83	! ccanopy concentration CO2 canopee, correspond au co2_send de
84	! carbon_cycle_mod ou valeur constant co2_ppm
85	! tq_cdrag cdrag
86	! petAcoef coeff. A de la resolution de la CL pour t
87	! peqAcoef coeff. A de la resolution de la CL pour q
88	! petBcoef coeff. B de la resolution de la CL pour t
89	! peqBcoef coeff. B de la resolution de la CL pour q
90	! precip_rain precipitation liquide
91	! precip_snow precipitation solide
92	! lwdown flux IR descendant a la surface
93	! swnet flux solaire net
94	! swdown flux solaire entrant a la surface
95	! ps pression au sol
96	! radsol rayonnement net aus sol (LW + SW)
97	!
98	! output:
99	! evap evaporation totale
100	! fluxsens flux de chaleur sensible
101	! fluxlat flux de chaleur latente
102	! tsol_rad
103	! tsurf_new temperature au sol
104	! alb1_new albedo in visible SW interval
105	! alb2_new albedo in near IR interval
106	! emis_new emissivite
107	! z0m_new surface roughness for momentum
108	! z0h_new surface roughness for heat
109	! qsurf air moisture at surface
110	!
111	INCLUDE "YOMCST.h"
112	INCLUDE "dimpft.h"
113	!
114	! Parametres d'entree
115	!****************************************************************************************
116	INTEGER, INTENT(IN) :: itime
117	REAL, INTENT(IN) :: dtime
118	REAL, INTENT(IN) :: date0
119	INTEGER, INTENT(IN) :: knon
120	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
121	LOGICAL, INTENT(IN) :: debut, lafin
122	REAL, DIMENSION(klon,nbsrf), INTENT(IN) :: pctsrf
123	REAL, DIMENSION(klon), INTENT(IN) :: rlon, rlat
124	REAL, DIMENSION(klon), INTENT(IN) :: yrmu0 ! cosine of solar zenith angle
125	REAL, DIMENSION(klon), INTENT(IN) :: plev
126	REAL, DIMENSION(klon), INTENT(IN) :: u1_lay, v1_lay, gustiness
127	REAL, DIMENSION(klon), INTENT(IN) :: temp_air, spechum
128	REAL, DIMENSION(klon), INTENT(IN) :: epot_air, ccanopy
129	REAL, DIMENSION(klon), INTENT(IN) :: tq_cdrag
130	REAL, DIMENSION(klon), INTENT(IN) :: petAcoef, peqAcoef
131	REAL, DIMENSION(klon), INTENT(IN) :: petBcoef, peqBcoef
132	REAL, DIMENSION(klon), INTENT(IN) :: precip_rain, precip_snow
133	REAL, DIMENSION(klon), INTENT(IN) :: lwdown, swnet, swdown, ps
134	REAL, DIMENSION(klon), INTENT(IN) :: q2m, t2m
135
136	! Parametres de sortie
137	!****************************************************************************************
138	REAL, DIMENSION(klon), INTENT(OUT) :: evap, fluxsens, fluxlat, qsurf
139	REAL, DIMENSION(klon), INTENT(OUT) :: tsol_rad, tsurf_new
140	REAL, DIMENSION(klon), INTENT(OUT) :: alb1_new, alb2_new
141	REAL, DIMENSION(klon), INTENT(OUT) :: emis_new, z0m_new, z0h_new
142	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: veget
143	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: lai
144	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: height
145
146	! Local
147	!****************************************************************************************
148	INTEGER :: ij, jj, igrid, ireal, index, nb
149	INTEGER :: error
150	REAL, DIMENSION(klon) :: swdown_vrai
151	CHARACTER (len = 20) :: modname = 'surf_land_orchidee'
152	CHARACTER (len = 80) :: abort_message
153	LOGICAL,SAVE :: check = .FALSE.
154	!$OMP THREADPRIVATE(check)
155
156	! type de couplage dans sechiba
157	! character (len=10) :: coupling = 'implicit'
158	! drapeaux controlant les appels dans SECHIBA
159	! type(control_type), save :: control_in
160	! Preserved albedo
161	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: albedo_keep, zlev
162	!$OMP THREADPRIVATE(albedo_keep,zlev)
163	! coordonnees geographiques
164	REAL, ALLOCATABLE, DIMENSION(:,:), SAVE :: lalo
165	!$OMP THREADPRIVATE(lalo)
166	! boundaries of cells
167	REAL, ALLOCATABLE, DIMENSION(:,:,:), SAVE :: bounds_lalo
168	!$OMP THREADPRIVATE(bounds_lalo)
169	! pts voisins
170	INTEGER,ALLOCATABLE, DIMENSION(:,:), SAVE :: neighbours
171	!$OMP THREADPRIVATE(neighbours)
172	! fractions continents
173	REAL,ALLOCATABLE, DIMENSION(:), SAVE :: contfrac
174	!$OMP THREADPRIVATE(contfrac)
175	! resolution de la grille
176	REAL, ALLOCATABLE, DIMENSION (:,:), SAVE :: resolution
177	!$OMP THREADPRIVATE(resolution)
178
179	REAL, ALLOCATABLE, DIMENSION (:,:), SAVE :: lon_scat, lat_scat
180	!$OMP THREADPRIVATE(lon_scat,lat_scat)
181
182	! area of cells
183	REAL, ALLOCATABLE, DIMENSION (:), SAVE :: area
184	!$OMP THREADPRIVATE(area)
185
186	LOGICAL, SAVE :: lrestart_read = .TRUE.
187	!$OMP THREADPRIVATE(lrestart_read)
188	LOGICAL, SAVE :: lrestart_write = .FALSE.
189	!$OMP THREADPRIVATE(lrestart_write)
190
191	REAL, DIMENSION(knon,2) :: albedo_out
192
193	! Pb de nomenclature
194	REAL, DIMENSION(klon) :: petA_orc, peqA_orc
195	REAL, DIMENSION(klon) :: petB_orc, peqB_orc
196	! Pb de correspondances de grilles
197	INTEGER, DIMENSION(:), SAVE, ALLOCATABLE :: ig, jg
198	!$OMP THREADPRIVATE(ig,jg)
199	INTEGER :: indi, indj
200	INTEGER, SAVE, ALLOCATABLE,DIMENSION(:) :: ktindex
201	!$OMP THREADPRIVATE(ktindex)
202
203	! Essai cdrag
204	REAL, DIMENSION(klon) :: cdrag
205	INTEGER,SAVE :: offset
206	!$OMP THREADPRIVATE(offset)
207
208	REAL, DIMENSION(klon_glo) :: rlon_g,rlat_g
209	INTEGER, SAVE :: orch_comm
210	!$OMP THREADPRIVATE(orch_comm)
211
212	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: coastalflow
213	!$OMP THREADPRIVATE(coastalflow)
214	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: riverflow
215	!$OMP THREADPRIVATE(riverflow)
216
217	INTEGER :: orch_mpi_rank
218	INTEGER :: orch_mpi_size
219	INTEGER :: orch_omp_rank
220	INTEGER :: orch_omp_size
221
222	REAL, ALLOCATABLE, DIMENSION(:) :: longitude_glo
223	REAL, ALLOCATABLE, DIMENSION(:) :: latitude_glo
224	REAL, ALLOCATABLE, DIMENSION(:,:) :: boundslon_glo
225	REAL, ALLOCATABLE, DIMENSION(:,:) :: boundslat_glo
226	INTEGER, ALLOCATABLE, DIMENSION(:) :: ind_cell_glo_glo
227	INTEGER, ALLOCATABLE, SAVE,DIMENSION(:) :: ind_cell
228	!$OMP THREADPRIVATE(ind_cell)
229	INTEGER :: begin, end
230	!
231	! Fin definition
232	!****************************************************************************************
233
234	IF (check) WRITE(lunout,*)'Entree ', modname
235
236	! Initialisation
237
238	IF (debut) THEN
239	! Test of coherence between variable ok_veget and cpp key CPP_VEGET
240	#ifndef CPP_VEGET
241	abort_message='Pb de coherence: ok_veget = .true. mais CPP_VEGET = .false.'
242	CALL abort_physic(modname,abort_message,1)
243	#endif
244
245	CALL Init_surf_para(knon)
246	ALLOCATE(ktindex(knon))
247	IF ( .NOT. ALLOCATED(albedo_keep)) THEN
248	!ym ALLOCATE(albedo_keep(klon))
249	!ym bizarre que non alloué en knon precedement
250	ALLOCATE(albedo_keep(knon))
251	ALLOCATE(zlev(knon))
252	ENDIF
253	! Pb de correspondances de grilles
254	ALLOCATE(ig(klon))
255	ALLOCATE(jg(klon))
256	ig(1) = 1
257	jg(1) = 1
258	indi = 0
259	indj = 2
260	DO igrid = 2, klon - 1
261	indi = indi + 1
262	IF ( indi > nbp_lon) THEN
263	indi = 1
264	indj = indj + 1
265	ENDIF
266	ig(igrid) = indi
267	jg(igrid) = indj
268	ENDDO
269	ig(klon) = 1
270	jg(klon) = nbp_lat
271
272	IF ((.NOT. ALLOCATED(area))) THEN
273	ALLOCATE(area(knon), stat = error)
274	IF (error /= 0) THEN
275	abort_message='Pb allocation area'
276	CALL abort_physic(modname,abort_message,1)
277	ENDIF
278	ENDIF
279	DO igrid = 1, knon
280	area(igrid) = cell_area(knindex(igrid))
281	ENDDO
282
283	IF (grid_type==unstructured) THEN
284
285
286	IF ((.NOT. ALLOCATED(lon_scat))) THEN
287	ALLOCATE(lon_scat(nbp_lon,nbp_lat), stat = error)
288	IF (error /= 0) THEN
289	abort_message='Pb allocation lon_scat'
290	CALL abort_physic(modname,abort_message,1)
291	ENDIF
292	ENDIF
293
294	IF ((.NOT. ALLOCATED(lat_scat))) THEN
295	ALLOCATE(lat_scat(nbp_lon,nbp_lat), stat = error)
296	IF (error /= 0) THEN
297	abort_message='Pb allocation lat_scat'
298	CALL abort_physic(modname,abort_message,1)
299	ENDIF
300	ENDIF
301	CALL Gather(rlon,rlon_g)
302	CALL Gather(rlat,rlat_g)
303
304	IF (is_mpi_root) THEN
305	index = 1
306	DO jj = 2, nbp_lat-1
307	DO ij = 1, nbp_lon
308	index = index + 1
309	lon_scat(ij,jj) = rlon_g(index)
310	lat_scat(ij,jj) = rlat_g(index)
311	ENDDO
312	ENDDO
313	lon_scat(:,1) = lon_scat(:,2)
314	lat_scat(:,1) = rlat_g(1)
315	lon_scat(:,nbp_lat) = lon_scat(:,2)
316	lat_scat(:,nbp_lat) = rlat_g(klon_glo)
317	ENDIF
318
319	CALL bcast(lon_scat)
320	CALL bcast(lat_scat)
321
322	ELSE IF (grid_type==regular_lonlat) THEN
323
324	IF ((.NOT. ALLOCATED(lalo))) THEN
325	ALLOCATE(lalo(knon,2), stat = error)
326	IF (error /= 0) THEN
327	abort_message='Pb allocation lalo'
328	CALL abort_physic(modname,abort_message,1)
329	ENDIF
330	ENDIF
331
332	IF ((.NOT. ALLOCATED(bounds_lalo))) THEN
333	ALLOCATE(bounds_lalo(knon,nvertex,2), stat = error)
334	IF (error /= 0) THEN
335	abort_message='Pb allocation lalo'
336	CALL abort_physic(modname,abort_message,1)
337	ENDIF
338	ENDIF
339
340	IF ((.NOT. ALLOCATED(lon_scat))) THEN
341	ALLOCATE(lon_scat(nbp_lon,nbp_lat), stat = error)
342	IF (error /= 0) THEN
343	abort_message='Pb allocation lon_scat'
344	CALL abort_physic(modname,abort_message,1)
345	ENDIF
346	ENDIF
347	IF ((.NOT. ALLOCATED(lat_scat))) THEN
348	ALLOCATE(lat_scat(nbp_lon,nbp_lat), stat = error)
349	IF (error /= 0) THEN
350	abort_message='Pb allocation lat_scat'
351	CALL abort_physic(modname,abort_message,1)
352	ENDIF
353	ENDIF
354	lon_scat = 0.
355	lat_scat = 0.
356	DO igrid = 1, knon
357	index = knindex(igrid)
358	lalo(igrid,2) = rlon(index)
359	lalo(igrid,1) = rlat(index)
360	bounds_lalo(igrid,:,2)=boundslon(index,:)*180./PI
361	bounds_lalo(igrid,:,1)=boundslat(index,:)*180./PI
362	ENDDO
363
364
365
366	CALL Gather(rlon,rlon_g)
367	CALL Gather(rlat,rlat_g)
368
369	IF (is_mpi_root) THEN
370	index = 1
371	DO jj = 2, nbp_lat-1
372	DO ij = 1, nbp_lon
373	index = index + 1
374	lon_scat(ij,jj) = rlon_g(index)
375	lat_scat(ij,jj) = rlat_g(index)
376	ENDDO
377	ENDDO
378	lon_scat(:,1) = lon_scat(:,2)
379	lat_scat(:,1) = rlat_g(1)
380	lon_scat(:,nbp_lat) = lon_scat(:,2)
381	lat_scat(:,nbp_lat) = rlat_g(klon_glo)
382	ENDIF
383
384	CALL bcast(lon_scat)
385	CALL bcast(lat_scat)
386
387	ENDIF
388	!
389	! Allouer et initialiser le tableau des voisins et des fraction de continents
390	!
391	IF (( .NOT. ALLOCATED(contfrac))) THEN
392	ALLOCATE(contfrac(knon), stat = error)
393	IF (error /= 0) THEN
394	abort_message='Pb allocation contfrac'
395	CALL abort_physic(modname,abort_message,1)
396	ENDIF
397	ENDIF
398
399	DO igrid = 1, knon
400	ireal = knindex(igrid)
401	contfrac(igrid) = pctsrf(ireal,is_ter)
402	ENDDO
403
404
405	IF (grid_type==regular_lonlat) THEN
406
407	IF ( (.NOT.ALLOCATED(neighbours))) THEN
408	ALLOCATE(neighbours(knon,8), stat = error)
409	IF (error /= 0) THEN
410	abort_message='Pb allocation neighbours'
411	CALL abort_physic(modname,abort_message,1)
412	ENDIF
413	ENDIF
414	neighbours = -1.
415	CALL Init_neighbours(knon,neighbours,knindex,pctsrf(:,is_ter))
416
417	ELSE IF (grid_type==unstructured) THEN
418
419	IF ( (.NOT.ALLOCATED(neighbours))) THEN
420	ALLOCATE(neighbours(knon,12), stat = error)
421	IF (error /= 0) THEN
422	abort_message='Pb allocation neighbours'
423	CALL abort_physic(modname,abort_message,1)
424	ENDIF
425	ENDIF
426	neighbours = -1.
427
428	ENDIF
429
430
431	!
432	! Allocation et calcul resolutions
433	IF ( (.NOT.ALLOCATED(resolution))) THEN
434	ALLOCATE(resolution(knon,2), stat = error)
435	IF (error /= 0) THEN
436	abort_message='Pb allocation resolution'
437	CALL abort_physic(modname,abort_message,1)
438	ENDIF
439	ENDIF
440
441	IF (grid_type==regular_lonlat) THEN
442	DO igrid = 1, knon
443	ij = knindex(igrid)
444	resolution(igrid,1) = dx(ij)
445	resolution(igrid,2) = dy(ij)
446	ENDDO
447	ENDIF
448
449	ALLOCATE(coastalflow(klon), stat = error)
450	IF (error /= 0) THEN
451	abort_message='Pb allocation coastalflow'
452	CALL abort_physic(modname,abort_message,1)
453	ENDIF
454
455	ALLOCATE(riverflow(klon), stat = error)
456	IF (error /= 0) THEN
457	abort_message='Pb allocation riverflow'
458	CALL abort_physic(modname,abort_message,1)
459	ENDIF
460	!
461	! carbon_cycle_cpl not possible with this interface and version of ORHCHIDEE
462	!
463	! >> PC
464	! IF (carbon_cycle_cpl) THEN
465	! abort_message='carbon_cycle_cpl not yet possible with this interface of ORCHIDEE'
466	! CALL abort_physic(modname,abort_message,1)
467	! END IF
468	! << PC
469
470	ENDIF ! (fin debut)
471
472	!
473	! Appel a la routine sols continentaux
474	!
475	IF (lafin) lrestart_write = .TRUE.
476	IF (check) WRITE(lunout,*)'lafin ',lafin,lrestart_write
477
478	petA_orc(1:knon) = petBcoef(1:knon) * dtime
479	petB_orc(1:knon) = petAcoef(1:knon)
480	peqA_orc(1:knon) = peqBcoef(1:knon) * dtime
481	peqB_orc(1:knon) = peqAcoef(1:knon)
482
483	cdrag = 0.
484	cdrag(1:knon) = tq_cdrag(1:knon)
485
486	! zlev(1:knon) = (100.plev(1:knon))/((ps(1:knon)/287.05temp_air(1:knon))*9.80665)
487	! zlev(1:knon) = (100.plev(1:knon))/((ps(1:knon)/RDtemp_air(1:knon))*RG)
488	zlev(1:knon) = plev(1:knon)RDtemp_air(1:knon)/((ps(1:knon)100.0)RG)
489
490
491	! PF et PASB
492	! where(cdrag > 0.01)
493	! cdrag = 0.01
494	! endwhere
495	! write(,)'Cdrag = ',minval(cdrag),maxval(cdrag)
496
497
498	IF (debut) THEN
499	CALL Init_orchidee_index(knon,knindex,offset,ktindex)
500	CALL Get_orchidee_communicator(orch_comm,orch_mpi_size,orch_mpi_rank, orch_omp_size,orch_omp_rank)
501
502	IF (grid_type==unstructured) THEN
503	IF (knon==0) THEN
504	begin=1
505	end=0
506	ELSE
507	begin=offset+1
508	end=offset+ktindex(knon)
509	ENDIF
510
511	IF (orch_mpi_rank==orch_mpi_size-1 .AND. orch_omp_rank==orch_omp_size-1) end=nbp_lon*nbp_lat
512
513	ALLOCATE(lalo(end-begin+1,2))
514	ALLOCATE(bounds_lalo(end-begin+1,nvertex,2))
515	ALLOCATE(ind_cell(end-begin+1))
516
517	ALLOCATE(longitude_glo(klon_glo))
518	CALL gather(longitude,longitude_glo)
519	CALL bcast(longitude_glo)
520	lalo(:,2)=longitude_glo(begin:end)*180./PI
521
522	ALLOCATE(latitude_glo(klon_glo))
523	CALL gather(latitude,latitude_glo)
524	CALL bcast(latitude_glo)
525	lalo(:,1)=latitude_glo(begin:end)*180./PI
526
527	ALLOCATE(boundslon_glo(klon_glo,nvertex))
528	CALL gather(boundslon,boundslon_glo)
529	CALL bcast(boundslon_glo)
530	bounds_lalo(:,:,2)=boundslon_glo(begin:end,:)*180./PI
531
532	ALLOCATE(boundslat_glo(klon_glo,nvertex))
533	CALL gather(boundslat,boundslat_glo)
534	CALL bcast(boundslat_glo)
535	bounds_lalo(:,:,1)=boundslat_glo(begin:end,:)*180./PI
536
537	ALLOCATE(ind_cell_glo_glo(klon_glo))
538	CALL gather(ind_cell_glo,ind_cell_glo_glo)
539	CALL bcast(ind_cell_glo_glo)
540	ind_cell(:)=ind_cell_glo_glo(begin:end)
541
542	ENDIF
543	CALL Init_synchro_omp
544
545	!$OMP BARRIER
546
547	IF (knon > 0) THEN
548	#ifdef CPP_VEGET
549	CALL Init_intersurf(nbp_lon,nbp_lat,knon,ktindex,offset,orch_omp_size,orch_omp_rank,orch_comm,grid=grid_type)
550	#endif
551	ENDIF
552
553	CALL Synchro_omp
554
555
556	IF (knon > 0) THEN
557
558	#ifdef CPP_VEGET
559
560	CALL intersurf_initialize_gathered (itime+itau_phy-1, nbp_lon, nbp_lat, knon, ktindex, dtime, &
561	lrestart_read, lrestart_write, lalo, contfrac, neighbours, resolution, date0, &
562	zlev, u1_lay, v1_lay, spechum, temp_air, epot_air, &
563	cdrag, petA_orc, peqA_orc, petB_orc, peqB_orc, &
564	precip_rain, precip_snow, lwdown, swnet, swdown, ps, &
565	evap, fluxsens, fluxlat, coastalflow, riverflow, &
566	tsol_rad, tsurf_new, qsurf, albedo_out, emis_new, z0m_new, &
567	lon_scat, lat_scat, q2m(1:knon), t2m(1:knon), z0h_new(1:knon), nvm_orch, &
568	grid=grid_type, bounds_latlon=bounds_lalo, cell_area=area, ind_cell_glo=ind_cell, &
569	field_out_names=cfname_out, field_in_names=cfname_in(1:nbcf_in_orc))
570	#endif
571	ENDIF
572
573	CALL Synchro_omp
574
575	albedo_keep(1:knon) = (albedo_out(1:knon,1)+albedo_out(1:knon,2))/2.
576
577	ENDIF
578
579	! swdown_vrai(1:knon) = swnet(1:knon)/(1. - albedo_keep(1:knon))
580	swdown_vrai(1:knon) = swdown(1:knon)
581	!$OMP BARRIER
582
583	IF (knon > 0) THEN
584	#ifdef CPP_VEGET
585	IF (nvm_orch .NE. nvm_lmdz ) THEN
586	abort_message='Pb de dimensiosn PFT: nvm_orch et nvm_lmdz differents.'
587	CALL abort_physic(modname,abort_message,1)
588	ENDIF
589
590	CALL intersurf_main_gathered (itime+itau_phy, nbp_lon, nbp_lat, knon, ktindex, dtime, &
591	lrestart_read, lrestart_write, lalo, &
592	contfrac, neighbours, resolution, date0, &
593	zlev, u1_lay(1:knon), v1_lay(1:knon), spechum(1:knon), temp_air(1:knon), epot_air(1:knon), ccanopy(1:knon), &
594	cdrag(1:knon), petA_orc(1:knon), peqA_orc(1:knon), petB_orc(1:knon), peqB_orc(1:knon), &
595	precip_rain(1:knon), precip_snow(1:knon), lwdown(1:knon), swnet(1:knon), swdown_vrai(1:knon), ps(1:knon), &
596	evap(1:knon), fluxsens(1:knon), fluxlat(1:knon), coastalflow(1:knon), riverflow(1:knon), &
597	tsol_rad(1:knon), tsurf_new(1:knon), qsurf(1:knon), albedo_out(1:knon,:), emis_new(1:knon), z0m_new(1:knon), &
598	lon_scat, lat_scat, q2m(1:knon), t2m(1:knon), z0h_new(1:knon),&
599	veget(1:knon,:),lai(1:knon,:),height(1:knon,:),&
600	fields_out=yfields_out(1:knon,1:nbcf_out), &
601	fields_in=yfields_in(1:knon,1:nbcf_in_orc), &
602	coszang=yrmu0(1:knon))
603	#endif
604	ENDIF
605
606	CALL Synchro_omp
607
608	albedo_keep(1:knon) = (albedo_out(1:knon,1)+albedo_out(1:knon,2))/2.
609
610	!* Send to coupler
611	!
612	IF (type_ocean=='couple') THEN
613	CALL cpl_send_land_fields(itime, knon, knindex, &
614	riverflow, coastalflow)
615	ENDIF
616
617	alb1_new(1:knon) = albedo_out(1:knon,1)
618	alb2_new(1:knon) = albedo_out(1:knon,2)
619
620	! Convention orchidee: positif vers le haut
621	fluxsens(1:knon) = -1. * fluxsens(1:knon)
622	fluxlat(1:knon) = -1. * fluxlat(1:knon)
623
624	! evap = -1. * evap
625
626	IF (debut) lrestart_read = .FALSE.
627
628	IF (debut) CALL Finalize_surf_para
629
630	! >> PC
631	! Decompressing variables into LMDz for the module carbon_cycle_mod
632	! nbcf_in can be zero, in which case the loop does not operate
633	! fields_in can then used elsewhere in the model
634
635	fields_in(:,:)=0.0
636
637	DO nb=1, nbcf_in_orc
638	DO igrid = 1, knon
639	ireal = knindex(igrid)
640	fields_in(ireal,nb)=yfields_in(igrid,nb)
641	ENDDO
642	WRITE(,) 'surf_land_orchidee_mod --- yfields_in :',cfname_in(nb)
643	ENDDO
644	! >> PC
645
646	END SUBROUTINE surf_land_orchidee
647	!
648	!****************************************************************************************
649	!
650	SUBROUTINE Init_orchidee_index(knon,knindex,offset,ktindex)
651	USE mod_surf_para
652	USE mod_grid_phy_lmdz
653
654	INTEGER,INTENT(IN) :: knon
655	INTEGER,INTENT(IN) :: knindex(klon)
656	INTEGER,INTENT(OUT) :: offset
657	INTEGER,INTENT(OUT) :: ktindex(klon)
658
659	INTEGER :: ktindex_glo(knon_glo)
660	INTEGER :: offset_para(0:omp_size*mpi_size-1)
661	INTEGER :: LastPoint
662	INTEGER :: task
663
664	ktindex(1:knon)=knindex(1:knon)+(klon_mpi_begin-1)+(klon_omp_begin-1)+nbp_lon-1
665
666	CALL gather_surf(ktindex(1:knon),ktindex_glo)
667
668	IF (is_mpi_root .AND. is_omp_root) THEN
669	LastPoint=0
670	DO Task=0,mpi_size*omp_size-1
671	IF (knon_glo_para(Task)>0) THEN
672	offset_para(task)= LastPoint-MOD(LastPoint,nbp_lon)
673	LastPoint=ktindex_glo(knon_glo_end_para(task))
674	ENDIF
675	ENDDO
676	ENDIF
677
678	CALL bcast(offset_para)
679
680	offset=offset_para(omp_size*mpi_rank+omp_rank)
681
682	ktindex(1:knon)=ktindex(1:knon)-offset
683
684	END SUBROUTINE Init_orchidee_index
685
686	!
687	!*********************** *************************************************************
688	!
689
690	SUBROUTINE Get_orchidee_communicator(orch_comm, orch_mpi_size, orch_mpi_rank, orch_omp_size,orch_omp_rank)
691	USE mod_surf_para
692
693	#ifdef CPP_MPI
694	INCLUDE 'mpif.h'
695	#endif
696
697	INTEGER,INTENT(OUT) :: orch_comm
698	INTEGER,INTENT(OUT) :: orch_mpi_size
699	INTEGER,INTENT(OUT) :: orch_mpi_rank
700	INTEGER,INTENT(OUT) :: orch_omp_size
701	INTEGER,INTENT(OUT) :: orch_omp_rank
702	INTEGER :: color
703	INTEGER :: i,ierr
704	!
705	! End definition
706	!****************************************************************************************
707
708	IF (is_omp_root) THEN
709
710	IF (knon_mpi==0) THEN
711	color = 0
712	ELSE
713	color = 1
714	ENDIF
715
716	#ifdef CPP_MPI
717	CALL MPI_COMM_SPLIT(COMM_LMDZ_PHY,color,mpi_rank,orch_comm,ierr)
718	CALL MPI_COMM_SIZE(orch_comm,orch_mpi_size,ierr)
719	CALL MPI_COMM_RANK(orch_comm,orch_mpi_rank,ierr)
720	#endif
721
722	ENDIF
723	CALL bcast_omp(orch_comm)
724
725	IF (knon_mpi /= 0) THEN
726	orch_omp_size=0
727	DO i=0,omp_size-1
728	IF (knon_omp_para(i) /=0) THEN
729	orch_omp_size=orch_omp_size+1
730	IF (i==omp_rank) orch_omp_rank=orch_omp_size-1
731	ENDIF
732	ENDDO
733	ENDIF
734
735	END SUBROUTINE Get_orchidee_communicator
736	!
737	!****************************************************************************************
738	!
739
740	SUBROUTINE Init_neighbours(knon,neighbours,knindex,pctsrf)
741	USE mod_grid_phy_lmdz
742	USE mod_surf_para
743	USE indice_sol_mod
744
745	#ifdef CPP_MPI
746	INCLUDE 'mpif.h'
747	#endif
748
749	! Input arguments
750	!****************************************************************************************
751	INTEGER, INTENT(IN) :: knon
752	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
753	REAL, DIMENSION(klon), INTENT(IN) :: pctsrf
754
755	! Output arguments
756	!****************************************************************************************
757	INTEGER, DIMENSION(knon,8), INTENT(OUT) :: neighbours
758
759	! Local variables
760	!****************************************************************************************
761	INTEGER :: i, igrid, jj, ij, iglob
762	INTEGER :: ierr, ireal, index
763	INTEGER, DIMENSION(8,3) :: off_ini
764	INTEGER, DIMENSION(8) :: offset
765	INTEGER, DIMENSION(nbp_lon,nbp_lat) :: correspond
766	INTEGER, DIMENSION(knon_glo) :: ktindex_glo
767	INTEGER, DIMENSION(knon_glo,8) :: neighbours_glo
768	REAL, DIMENSION(klon_glo) :: pctsrf_glo
769	INTEGER :: ktindex(klon)
770	!
771	! End definition
772	!****************************************************************************************
773
774	ktindex(1:knon)=knindex(1:knon)+(klon_mpi_begin-1)+(klon_omp_begin-1)+nbp_lon-1
775
776	CALL gather_surf(ktindex(1:knon),ktindex_glo)
777	CALL gather(pctsrf,pctsrf_glo)
778
779	IF (is_mpi_root .AND. is_omp_root) THEN
780	neighbours_glo(:,:)=-1
781	! Initialisation des offset
782	!
783	! offset bord ouest
784	off_ini(1,1) = - nbp_lon ; off_ini(2,1) = - nbp_lon + 1 ; off_ini(3,1) = 1
785	off_ini(4,1) = nbp_lon + 1 ; off_ini(5,1) = nbp_lon ; off_ini(6,1) = 2 * nbp_lon - 1
786	off_ini(7,1) = nbp_lon -1 ; off_ini(8,1) = - 1
787	! offset point normal
788	off_ini(1,2) = - nbp_lon ; off_ini(2,2) = - nbp_lon + 1 ; off_ini(3,2) = 1
789	off_ini(4,2) = nbp_lon + 1 ; off_ini(5,2) = nbp_lon ; off_ini(6,2) = nbp_lon - 1
790	off_ini(7,2) = -1 ; off_ini(8,2) = - nbp_lon - 1
791	! offset bord est
792	off_ini(1,3) = - nbp_lon ; off_ini(2,3) = - 2 * nbp_lon + 1 ; off_ini(3,3) = - nbp_lon + 1
793	off_ini(4,3) = 1 ; off_ini(5,3) = nbp_lon ; off_ini(6,3) = nbp_lon - 1
794	off_ini(7,3) = -1 ; off_ini(8,3) = - nbp_lon - 1
795	!
796	! Attention aux poles
797	!
798	DO igrid = 1, knon_glo
799	index = ktindex_glo(igrid)
800	jj = INT((index - 1)/nbp_lon) + 1
801	ij = index - (jj - 1) * nbp_lon
802	correspond(ij,jj) = igrid
803	ENDDO
804	!sonia : Les mailles des voisines doivent etre toutes egales (pour couplage orchidee)
805	IF (knon_glo == 1) THEN
806	igrid = 1
807	DO i = 1,8
808	neighbours_glo(igrid, i) = igrid
809	ENDDO
810	ELSE
811
812	DO igrid = 1, knon_glo
813	iglob = ktindex_glo(igrid)
814
815	IF (MOD(iglob, nbp_lon) == 1) THEN
816	offset = off_ini(:,1)
817	ELSE IF(MOD(iglob, nbp_lon) == 0) THEN
818	offset = off_ini(:,3)
819	ELSE
820	offset = off_ini(:,2)
821	ENDIF
822
823	DO i = 1, 8
824	index = iglob + offset(i)
825	ireal = (MIN(MAX(1, index - nbp_lon + 1), klon_glo))
826	IF (pctsrf_glo(ireal) > EPSFRA) THEN
827	jj = INT((index - 1)/nbp_lon) + 1
828	ij = index - (jj - 1) * nbp_lon
829	neighbours_glo(igrid, i) = correspond(ij, jj)
830	ENDIF
831	ENDDO
832	ENDDO
833	ENDIF !fin knon_glo == 1
834
835	ENDIF
836
837	DO i = 1, 8
838	CALL scatter_surf(neighbours_glo(:,i),neighbours(1:knon,i))
839	ENDDO
840	END SUBROUTINE Init_neighbours
841
842	!
843	!****************************************************************************************
844	!
845	#endif
846	END MODULE surf_land_orchidee_nolic_mod

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