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surf_land_orchidee_mod.F90 @ 3958

Last change on this file since 3958 was 3413, checked in by Laurent Fairhead, 6 years ago
Inclusion of Yann's latest (summer/fall 2018) modifications for convergence of DYNAMICO/LMDZ physics YM/LF
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:executable set to ``* Property svn:keywords set to `Author Date Id Revision`
File size: 28.4 KB

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1	!
2	MODULE surf_land_orchidee_mod
3	#ifndef ORCHIDEE_NOOPENMP
4	#ifndef ORCHIDEE_NOZ0H
5	#ifndef ORCHIDEE_NOFREIN
6	#ifndef ORCHIDEE_NOUNSTRUCT
7	!
8	! This module controles the interface towards the model ORCHIDEE.
9	!
10	! Compatibility with ORCHIDIEE :
11	! The current version can be used with ORCHIDEE/trunk from revision 4465.
12	! This interface is used if none of the cpp keys ORCHIDEE_NOOPENMP,
13	! ORCHIDEE_NOZ0H or ORCHIDEE_NOFREIN is set.
14	!
15	! Subroutines in this module : surf_land_orchidee
16	! Init_orchidee_index
17	! Get_orchidee_communicator
18	! Init_neighbours
19
20	USE dimphy
21	#ifdef CPP_VEGET
22	USE intersurf ! module d'ORCHIDEE
23	#endif
24	USE cpl_mod, ONLY : cpl_send_land_fields
25	USE surface_data, ONLY : type_ocean
26	USE geometry_mod, ONLY : dx, dy, boundslon, boundslat,longitude, latitude, cell_area, ind_cell_glo
27	USE mod_grid_phy_lmdz
28	USE mod_phys_lmdz_para, mpi_root_rank=>mpi_master
29	USE nrtype, ONLY : PI
30
31	IMPLICIT NONE
32
33	PRIVATE
34	PUBLIC :: surf_land_orchidee
35
36	CONTAINS
37	!
38	!****************************************************************************************
39	!
40	SUBROUTINE surf_land_orchidee(itime, dtime, date0, knon, &
41	knindex, rlon, rlat, yrmu0, pctsrf, &
42	debut, lafin, &
43	plev, u1_lay, v1_lay, gustiness, temp_air, spechum, epot_air, ccanopy, &
44	tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, &
45	precip_rain, precip_snow, lwdown, swnet, swdown, &
46	ps, q2m, t2m, &
47	evap, fluxsens, fluxlat, &
48	tsol_rad, tsurf_new, alb1_new, alb2_new, &
49	emis_new, z0m_new, z0h_new, qsurf, &
50	veget, lai, height )
51
52
53	USE mod_surf_para
54	USE mod_synchro_omp
55	USE carbon_cycle_mod, ONLY : carbon_cycle_cpl
56	USE indice_sol_mod
57	USE print_control_mod, ONLY: lunout
58	USE mod_grid_phy_lmdz, ONLY: nbp_lon, nbp_lat
59	#ifdef CPP_VEGET
60	USE time_phylmdz_mod, ONLY: itau_phy
61	#endif
62	!
63	! Cette routine sert d'interface entre le modele atmospherique et le
64	! modele de sol continental. Appel a sechiba
65	!
66	! L. Fairhead 02/2000
67	!
68	! input:
69	! itime numero du pas de temps
70	! dtime pas de temps de la physique (en s)
71	! nisurf index de la surface a traiter (1 = sol continental)
72	! knon nombre de points de la surface a traiter
73	! knindex index des points de la surface a traiter
74	! rlon longitudes de la grille entiere
75	! rlat latitudes de la grille entiere
76	! pctsrf tableau des fractions de surface de chaque maille
77	! debut logical: 1er appel a la physique (lire les restart)
78	! lafin logical: dernier appel a la physique (ecrire les restart)
79	! (si false calcul simplifie des fluxs sur les continents)
80	! plev hauteur de la premiere couche (Pa)
81	! u1_lay vitesse u 1ere couche
82	! v1_lay vitesse v 1ere couche
83	! temp_air temperature de l'air 1ere couche
84	! spechum humidite specifique 1ere couche
85	! epot_air temp pot de l'air
86	! ccanopy concentration CO2 canopee, correspond au co2_send de
87	! carbon_cycle_mod ou valeur constant co2_ppm
88	! tq_cdrag cdrag
89	! petAcoef coeff. A de la resolution de la CL pour t
90	! peqAcoef coeff. A de la resolution de la CL pour q
91	! petBcoef coeff. B de la resolution de la CL pour t
92	! peqBcoef coeff. B de la resolution de la CL pour q
93	! precip_rain precipitation liquide
94	! precip_snow precipitation solide
95	! lwdown flux IR descendant a la surface
96	! swnet flux solaire net
97	! swdown flux solaire entrant a la surface
98	! ps pression au sol
99	! radsol rayonnement net aus sol (LW + SW)
100	!
101	!
102	! output:
103	! evap evaporation totale
104	! fluxsens flux de chaleur sensible
105	! fluxlat flux de chaleur latente
106	! tsol_rad
107	! tsurf_new temperature au sol
108	! alb1_new albedo in visible SW interval
109	! alb2_new albedo in near IR interval
110	! emis_new emissivite
111	! z0m_new surface roughness for momentum
112	! z0h_new surface roughness for heat
113	! qsurf air moisture at surface
114	!
115	INCLUDE "YOMCST.h"
116	INCLUDE "dimpft.h"
117
118
119
120	!
121	! Parametres d'entree
122	!****************************************************************************************
123	INTEGER, INTENT(IN) :: itime
124	REAL, INTENT(IN) :: dtime
125	REAL, INTENT(IN) :: date0
126	INTEGER, INTENT(IN) :: knon
127	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
128	LOGICAL, INTENT(IN) :: debut, lafin
129	REAL, DIMENSION(klon,nbsrf), INTENT(IN) :: pctsrf
130	REAL, DIMENSION(klon), INTENT(IN) :: rlon, rlat
131	REAL, DIMENSION(klon), INTENT(IN) :: yrmu0 ! cosine of solar zenith angle
132	REAL, DIMENSION(klon), INTENT(IN) :: plev
133	REAL, DIMENSION(klon), INTENT(IN) :: u1_lay, v1_lay, gustiness
134	REAL, DIMENSION(klon), INTENT(IN) :: temp_air, spechum
135	REAL, DIMENSION(klon), INTENT(IN) :: epot_air, ccanopy
136	REAL, DIMENSION(klon), INTENT(IN) :: tq_cdrag
137	REAL, DIMENSION(klon), INTENT(IN) :: petAcoef, peqAcoef
138	REAL, DIMENSION(klon), INTENT(IN) :: petBcoef, peqBcoef
139	REAL, DIMENSION(klon), INTENT(IN) :: precip_rain, precip_snow
140	REAL, DIMENSION(klon), INTENT(IN) :: lwdown, swnet, swdown, ps
141	REAL, DIMENSION(klon), INTENT(IN) :: q2m, t2m
142
143	! Parametres de sortie
144	!****************************************************************************************
145	REAL, DIMENSION(klon), INTENT(OUT) :: evap, fluxsens, fluxlat, qsurf
146	REAL, DIMENSION(klon), INTENT(OUT) :: tsol_rad, tsurf_new
147	REAL, DIMENSION(klon), INTENT(OUT) :: alb1_new, alb2_new
148	REAL, DIMENSION(klon), INTENT(OUT) :: emis_new, z0m_new, z0h_new
149	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: veget
150	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: lai
151	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: height
152
153
154	! Local
155	!****************************************************************************************
156	INTEGER :: ij, jj, igrid, ireal, index
157	INTEGER :: error
158	REAL, DIMENSION(klon) :: swdown_vrai
159	CHARACTER (len = 20) :: modname = 'surf_land_orchidee'
160	CHARACTER (len = 80) :: abort_message
161	LOGICAL,SAVE :: check = .FALSE.
162	!$OMP THREADPRIVATE(check)
163
164	! type de couplage dans sechiba
165	! character (len=10) :: coupling = 'implicit'
166	! drapeaux controlant les appels dans SECHIBA
167	! type(control_type), save :: control_in
168	! Preserved albedo
169	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: albedo_keep, zlev
170	!$OMP THREADPRIVATE(albedo_keep,zlev)
171	! coordonnees geographiques
172	REAL, ALLOCATABLE, DIMENSION(:,:), SAVE :: lalo
173	!$OMP THREADPRIVATE(lalo)
174	! boundaries of cells
175	REAL, ALLOCATABLE, DIMENSION(:,:,:), SAVE :: bounds_lalo
176	!$OMP THREADPRIVATE(bounds_lalo)
177	! pts voisins
178	INTEGER,ALLOCATABLE, DIMENSION(:,:), SAVE :: neighbours
179	!$OMP THREADPRIVATE(neighbours)
180	! fractions continents
181	REAL,ALLOCATABLE, DIMENSION(:), SAVE :: contfrac
182	!$OMP THREADPRIVATE(contfrac)
183	! resolution de la grille
184	REAL, ALLOCATABLE, DIMENSION (:,:), SAVE :: resolution
185	!$OMP THREADPRIVATE(resolution)
186
187	REAL, ALLOCATABLE, DIMENSION (:,:), SAVE :: lon_scat, lat_scat
188	!$OMP THREADPRIVATE(lon_scat,lat_scat)
189
190	! area of cells
191	REAL, ALLOCATABLE, DIMENSION (:), SAVE :: area
192	!$OMP THREADPRIVATE(area)
193
194	LOGICAL, SAVE :: lrestart_read = .TRUE.
195	!$OMP THREADPRIVATE(lrestart_read)
196	LOGICAL, SAVE :: lrestart_write = .FALSE.
197	!$OMP THREADPRIVATE(lrestart_write)
198
199	REAL, DIMENSION(knon,2) :: albedo_out
200
201	! Pb de nomenclature
202	REAL, DIMENSION(klon) :: petA_orc, peqA_orc
203	REAL, DIMENSION(klon) :: petB_orc, peqB_orc
204	! Pb de correspondances de grilles
205	INTEGER, DIMENSION(:), SAVE, ALLOCATABLE :: ig, jg
206	!$OMP THREADPRIVATE(ig,jg)
207	INTEGER :: indi, indj
208	INTEGER, SAVE, ALLOCATABLE,DIMENSION(:) :: ktindex
209	!$OMP THREADPRIVATE(ktindex)
210
211	! Essai cdrag
212	REAL, DIMENSION(klon) :: cdrag
213	INTEGER,SAVE :: offset
214	!$OMP THREADPRIVATE(offset)
215
216	REAL, DIMENSION(klon_glo) :: rlon_g,rlat_g
217	INTEGER, SAVE :: orch_comm
218	!$OMP THREADPRIVATE(orch_comm)
219
220	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: coastalflow
221	!$OMP THREADPRIVATE(coastalflow)
222	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: riverflow
223	!$OMP THREADPRIVATE(riverflow)
224
225	INTEGER :: orch_mpi_rank
226	INTEGER :: orch_mpi_size
227	INTEGER :: orch_omp_rank
228	INTEGER :: orch_omp_size
229
230	REAL, ALLOCATABLE, DIMENSION(:) :: longitude_glo
231	REAL, ALLOCATABLE, DIMENSION(:) :: latitude_glo
232	REAL, ALLOCATABLE, DIMENSION(:,:) :: boundslon_glo
233	REAL, ALLOCATABLE, DIMENSION(:,:) :: boundslat_glo
234	INTEGER, ALLOCATABLE, DIMENSION(:) :: ind_cell_glo_glo
235	INTEGER, ALLOCATABLE, SAVE,DIMENSION(:) :: ind_cell
236	!$OMP THREADPRIVATE(ind_cell)
237	INTEGER :: begin, end
238	!
239	! Fin definition
240	!****************************************************************************************
241
242	IF (check) WRITE(lunout,*)'Entree ', modname
243
244	! Initialisation
245
246	IF (debut) THEN
247	! Test of coherence between variable ok_veget and cpp key CPP_VEGET
248	#ifndef CPP_VEGET
249	abort_message='Pb de coherence: ok_veget = .true. mais CPP_VEGET = .false.'
250	CALL abort_physic(modname,abort_message,1)
251	#endif
252
253	CALL Init_surf_para(knon)
254	ALLOCATE(ktindex(knon))
255	IF ( .NOT. ALLOCATED(albedo_keep)) THEN
256	!ym ALLOCATE(albedo_keep(klon))
257	!ym bizarre que non alloué en knon precedement
258	ALLOCATE(albedo_keep(knon))
259	ALLOCATE(zlev(knon))
260	ENDIF
261	! Pb de correspondances de grilles
262	ALLOCATE(ig(klon))
263	ALLOCATE(jg(klon))
264	ig(1) = 1
265	jg(1) = 1
266	indi = 0
267	indj = 2
268	DO igrid = 2, klon - 1
269	indi = indi + 1
270	IF ( indi > nbp_lon) THEN
271	indi = 1
272	indj = indj + 1
273	ENDIF
274	ig(igrid) = indi
275	jg(igrid) = indj
276	ENDDO
277	ig(klon) = 1
278	jg(klon) = nbp_lat
279
280	IF ((.NOT. ALLOCATED(area))) THEN
281	ALLOCATE(area(knon), stat = error)
282	IF (error /= 0) THEN
283	abort_message='Pb allocation area'
284	CALL abort_physic(modname,abort_message,1)
285	ENDIF
286	ENDIF
287	DO igrid = 1, knon
288	area(igrid) = cell_area(knindex(igrid))
289	ENDDO
290
291	IF (grid_type==unstructured) THEN
292
293
294	IF ((.NOT. ALLOCATED(lon_scat))) THEN
295	ALLOCATE(lon_scat(nbp_lon,nbp_lat), stat = error)
296	IF (error /= 0) THEN
297	abort_message='Pb allocation lon_scat'
298	CALL abort_physic(modname,abort_message,1)
299	ENDIF
300	ENDIF
301
302	IF ((.NOT. ALLOCATED(lat_scat))) THEN
303	ALLOCATE(lat_scat(nbp_lon,nbp_lat), stat = error)
304	IF (error /= 0) THEN
305	abort_message='Pb allocation lat_scat'
306	CALL abort_physic(modname,abort_message,1)
307	ENDIF
308	ENDIF
309	CALL Gather(rlon,rlon_g)
310	CALL Gather(rlat,rlat_g)
311
312	IF (is_mpi_root) THEN
313	index = 1
314	DO jj = 2, nbp_lat-1
315	DO ij = 1, nbp_lon
316	index = index + 1
317	lon_scat(ij,jj) = rlon_g(index)
318	lat_scat(ij,jj) = rlat_g(index)
319	ENDDO
320	ENDDO
321	lon_scat(:,1) = lon_scat(:,2)
322	lat_scat(:,1) = rlat_g(1)
323	lon_scat(:,nbp_lat) = lon_scat(:,2)
324	lat_scat(:,nbp_lat) = rlat_g(klon_glo)
325	ENDIF
326
327	CALL bcast(lon_scat)
328	CALL bcast(lat_scat)
329
330	ELSE IF (grid_type==regular_lonlat) THEN
331
332	IF ((.NOT. ALLOCATED(lalo))) THEN
333	ALLOCATE(lalo(knon,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(bounds_lalo))) THEN
341	ALLOCATE(bounds_lalo(knon,nvertex,2), stat = error)
342	IF (error /= 0) THEN
343	abort_message='Pb allocation lalo'
344	CALL abort_physic(modname,abort_message,1)
345	ENDIF
346	ENDIF
347
348	IF ((.NOT. ALLOCATED(lon_scat))) THEN
349	ALLOCATE(lon_scat(nbp_lon,nbp_lat), stat = error)
350	IF (error /= 0) THEN
351	abort_message='Pb allocation lon_scat'
352	CALL abort_physic(modname,abort_message,1)
353	ENDIF
354	ENDIF
355	IF ((.NOT. ALLOCATED(lat_scat))) THEN
356	ALLOCATE(lat_scat(nbp_lon,nbp_lat), stat = error)
357	IF (error /= 0) THEN
358	abort_message='Pb allocation lat_scat'
359	CALL abort_physic(modname,abort_message,1)
360	ENDIF
361	ENDIF
362	lon_scat = 0.
363	lat_scat = 0.
364	DO igrid = 1, knon
365	index = knindex(igrid)
366	lalo(igrid,2) = rlon(index)
367	lalo(igrid,1) = rlat(index)
368	bounds_lalo(igrid,:,2)=boundslon(index,:)*180./PI
369	bounds_lalo(igrid,:,1)=boundslat(index,:)*180./PI
370	ENDDO
371
372
373
374	CALL Gather(rlon,rlon_g)
375	CALL Gather(rlat,rlat_g)
376
377	IF (is_mpi_root) THEN
378	index = 1
379	DO jj = 2, nbp_lat-1
380	DO ij = 1, nbp_lon
381	index = index + 1
382	lon_scat(ij,jj) = rlon_g(index)
383	lat_scat(ij,jj) = rlat_g(index)
384	ENDDO
385	ENDDO
386	lon_scat(:,1) = lon_scat(:,2)
387	lat_scat(:,1) = rlat_g(1)
388	lon_scat(:,nbp_lat) = lon_scat(:,2)
389	lat_scat(:,nbp_lat) = rlat_g(klon_glo)
390	ENDIF
391
392	CALL bcast(lon_scat)
393	CALL bcast(lat_scat)
394
395	ENDIF
396	!
397	! Allouer et initialiser le tableau des voisins et des fraction de continents
398	!
399	IF (( .NOT. ALLOCATED(contfrac))) THEN
400	ALLOCATE(contfrac(knon), stat = error)
401	IF (error /= 0) THEN
402	abort_message='Pb allocation contfrac'
403	CALL abort_physic(modname,abort_message,1)
404	ENDIF
405	ENDIF
406
407	DO igrid = 1, knon
408	ireal = knindex(igrid)
409	contfrac(igrid) = pctsrf(ireal,is_ter)
410	ENDDO
411
412
413	IF (grid_type==regular_lonlat) THEN
414
415	IF ( (.NOT.ALLOCATED(neighbours))) THEN
416	ALLOCATE(neighbours(knon,8), stat = error)
417	IF (error /= 0) THEN
418	abort_message='Pb allocation neighbours'
419	CALL abort_physic(modname,abort_message,1)
420	ENDIF
421	ENDIF
422	neighbours = -1.
423	CALL Init_neighbours(knon,neighbours,knindex,pctsrf(:,is_ter))
424
425	ELSE IF (grid_type==unstructured) THEN
426
427	IF ( (.NOT.ALLOCATED(neighbours))) THEN
428	ALLOCATE(neighbours(knon,12), stat = error)
429	IF (error /= 0) THEN
430	abort_message='Pb allocation neighbours'
431	CALL abort_physic(modname,abort_message,1)
432	ENDIF
433	ENDIF
434	neighbours = -1.
435
436	ENDIF
437
438
439	!
440	! Allocation et calcul resolutions
441	IF ( (.NOT.ALLOCATED(resolution))) THEN
442	ALLOCATE(resolution(knon,2), stat = error)
443	IF (error /= 0) THEN
444	abort_message='Pb allocation resolution'
445	CALL abort_physic(modname,abort_message,1)
446	ENDIF
447	ENDIF
448
449	IF (grid_type==regular_lonlat) THEN
450	DO igrid = 1, knon
451	ij = knindex(igrid)
452	resolution(igrid,1) = dx(ij)
453	resolution(igrid,2) = dy(ij)
454	ENDDO
455	ENDIF
456
457	ALLOCATE(coastalflow(klon), stat = error)
458	IF (error /= 0) THEN
459	abort_message='Pb allocation coastalflow'
460	CALL abort_physic(modname,abort_message,1)
461	ENDIF
462
463	ALLOCATE(riverflow(klon), stat = error)
464	IF (error /= 0) THEN
465	abort_message='Pb allocation riverflow'
466	CALL abort_physic(modname,abort_message,1)
467	ENDIF
468	!
469	! carbon_cycle_cpl not possible with this interface and version of ORHCHIDEE
470	!
471	IF (carbon_cycle_cpl) THEN
472	abort_message='carbon_cycle_cpl not yet possible with this interface of ORCHIDEE'
473	CALL abort_physic(modname,abort_message,1)
474	END IF
475
476	ENDIF ! (fin debut)
477
478
479	!
480	! Appel a la routine sols continentaux
481	!
482	IF (lafin) lrestart_write = .TRUE.
483	IF (check) WRITE(lunout,*)'lafin ',lafin,lrestart_write
484
485	petA_orc(1:knon) = petBcoef(1:knon) * dtime
486	petB_orc(1:knon) = petAcoef(1:knon)
487	peqA_orc(1:knon) = peqBcoef(1:knon) * dtime
488	peqB_orc(1:knon) = peqAcoef(1:knon)
489
490	cdrag = 0.
491	cdrag(1:knon) = tq_cdrag(1:knon)
492
493	! zlev(1:knon) = (100.plev(1:knon))/((ps(1:knon)/287.05temp_air(1:knon))*9.80665)
494	! zlev(1:knon) = (100.plev(1:knon))/((ps(1:knon)/RDtemp_air(1:knon))*RG)
495	zlev(1:knon) = plev(1:knon)RDtemp_air(1:knon)/((ps(1:knon)100.0)RG)
496
497
498	! PF et PASB
499	! where(cdrag > 0.01)
500	! cdrag = 0.01
501	! endwhere
502	! write(,)'Cdrag = ',minval(cdrag),maxval(cdrag)
503
504
505	IF (debut) THEN
506	CALL Init_orchidee_index(knon,knindex,offset,ktindex)
507	CALL Get_orchidee_communicator(orch_comm,orch_mpi_size,orch_mpi_rank, orch_omp_size,orch_omp_rank)
508
509	IF (grid_type==unstructured) THEN
510	IF (knon==0) THEN
511	begin=1
512	end=0
513	ELSE
514	begin=offset+1
515	end=offset+ktindex(knon)
516	ENDIF
517
518	IF (orch_mpi_rank==orch_mpi_size-1 .AND. orch_omp_rank==orch_omp_size-1) end=nbp_lon*nbp_lat
519
520	ALLOCATE(lalo(end-begin+1,2))
521	ALLOCATE(bounds_lalo(end-begin+1,nvertex,2))
522	ALLOCATE(ind_cell(end-begin+1))
523
524	ALLOCATE(longitude_glo(klon_glo))
525	CALL gather(longitude,longitude_glo)
526	CALL bcast(longitude_glo)
527	lalo(:,2)=longitude_glo(begin:end)*180./PI
528
529	ALLOCATE(latitude_glo(klon_glo))
530	CALL gather(latitude,latitude_glo)
531	CALL bcast(latitude_glo)
532	lalo(:,1)=latitude_glo(begin:end)*180./PI
533
534	ALLOCATE(boundslon_glo(klon_glo,nvertex))
535	CALL gather(boundslon,boundslon_glo)
536	CALL bcast(boundslon_glo)
537	bounds_lalo(:,:,2)=boundslon_glo(begin:end,:)*180./PI
538
539	ALLOCATE(boundslat_glo(klon_glo,nvertex))
540	CALL gather(boundslat,boundslat_glo)
541	CALL bcast(boundslat_glo)
542	bounds_lalo(:,:,1)=boundslat_glo(begin:end,:)*180./PI
543
544	ALLOCATE(ind_cell_glo_glo(klon_glo))
545	CALL gather(ind_cell_glo,ind_cell_glo_glo)
546	CALL bcast(ind_cell_glo_glo)
547	ind_cell(:)=ind_cell_glo_glo(begin:end)
548
549	ENDIF
550	CALL Init_synchro_omp
551
552	IF (knon > 0) THEN
553	#ifdef CPP_VEGET
554	CALL Init_intersurf(nbp_lon,nbp_lat,knon,ktindex,offset,orch_omp_size,orch_omp_rank,orch_comm,grid=grid_type)
555	#endif
556	ENDIF
557
558
559	IF (knon > 0) THEN
560
561	#ifdef CPP_VEGET
562
563	CALL intersurf_initialize_gathered (itime+itau_phy-1, nbp_lon, nbp_lat, knon, ktindex, dtime, &
564	lrestart_read, lrestart_write, lalo, contfrac, neighbours, resolution, date0, &
565	zlev, u1_lay, v1_lay, spechum, temp_air, epot_air, &
566	cdrag, petA_orc, peqA_orc, petB_orc, peqB_orc, &
567	precip_rain, precip_snow, lwdown, swnet, swdown, ps, &
568	evap, fluxsens, fluxlat, coastalflow, riverflow, &
569	tsol_rad, tsurf_new, qsurf, albedo_out, emis_new, z0m_new, &
570	lon_scat, lat_scat, q2m(1:knon), t2m(1:knon), z0h_new(1:knon), nvm_orch, &
571	grid=grid_type, bounds_latlon=bounds_lalo, cell_area=area, ind_cell_glo=ind_cell)
572	#endif
573	ENDIF
574
575	CALL Synchro_omp
576
577	albedo_keep(1:knon) = (albedo_out(1:knon,1)+albedo_out(1:knon,2))/2.
578
579	ENDIF
580
581
582	! swdown_vrai(1:knon) = swnet(1:knon)/(1. - albedo_keep(1:knon))
583	swdown_vrai(1:knon) = swdown(1:knon)
584
585	IF (knon > 0) THEN
586	#ifdef CPP_VEGET
587	IF (nvm_orch .NE. nvm_lmdz ) THEN
588	abort_message='Pb de dimensiosn PFT: nvm_orch et nvm_lmdz differents.'
589	CALL abort_physic(modname,abort_message,1)
590	ENDIF
591
592	CALL intersurf_main_gathered (itime+itau_phy, nbp_lon, nbp_lat, knon, ktindex, dtime, &
593	lrestart_read, lrestart_write, lalo, &
594	contfrac, neighbours, resolution, date0, &
595	zlev, u1_lay(1:knon), v1_lay(1:knon), spechum(1:knon), temp_air(1:knon), epot_air(1:knon), ccanopy(1:knon), &
596	cdrag(1:knon), petA_orc(1:knon), peqA_orc(1:knon), petB_orc(1:knon), peqB_orc(1:knon), &
597	precip_rain(1:knon), precip_snow(1:knon), lwdown(1:knon), swnet(1:knon), swdown_vrai(1:knon), ps(1:knon), &
598	evap(1:knon), fluxsens(1:knon), fluxlat(1:knon), coastalflow(1:knon), riverflow(1:knon), &
599	tsol_rad(1:knon), tsurf_new(1:knon), qsurf(1:knon), albedo_out(1:knon,:), emis_new(1:knon), z0m_new(1:knon), &
600	lon_scat, lat_scat, q2m(1:knon), t2m(1:knon), z0h_new(1:knon),&
601	veget(1:knon,:),lai(1:knon,:),height(1:knon,:),&
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
631	END SUBROUTINE surf_land_orchidee
632	!
633	!****************************************************************************************
634	!
635	SUBROUTINE Init_orchidee_index(knon,knindex,offset,ktindex)
636	USE mod_surf_para
637	USE mod_grid_phy_lmdz
638
639	INTEGER,INTENT(IN) :: knon
640	INTEGER,INTENT(IN) :: knindex(klon)
641	INTEGER,INTENT(OUT) :: offset
642	INTEGER,INTENT(OUT) :: ktindex(klon)
643
644	INTEGER :: ktindex_glo(knon_glo)
645	INTEGER :: offset_para(0:omp_size*mpi_size-1)
646	INTEGER :: LastPoint
647	INTEGER :: task
648
649	ktindex(1:knon)=knindex(1:knon)+(klon_mpi_begin-1)+(klon_omp_begin-1)+nbp_lon-1
650
651	CALL gather_surf(ktindex(1:knon),ktindex_glo)
652
653	IF (is_mpi_root .AND. is_omp_root) THEN
654	LastPoint=0
655	DO Task=0,mpi_size*omp_size-1
656	IF (knon_glo_para(Task)>0) THEN
657	offset_para(task)= LastPoint-MOD(LastPoint,nbp_lon)
658	LastPoint=ktindex_glo(knon_glo_end_para(task))
659	ENDIF
660	ENDDO
661	ENDIF
662
663	CALL bcast(offset_para)
664
665	offset=offset_para(omp_size*mpi_rank+omp_rank)
666
667	ktindex(1:knon)=ktindex(1:knon)-offset
668
669	END SUBROUTINE Init_orchidee_index
670
671	!
672	!*********************** *************************************************************
673	!
674
675	SUBROUTINE Get_orchidee_communicator(orch_comm, orch_mpi_size, orch_mpi_rank, orch_omp_size,orch_omp_rank)
676	USE mod_surf_para
677
678	#ifdef CPP_MPI
679	INCLUDE 'mpif.h'
680	#endif
681
682	INTEGER,INTENT(OUT) :: orch_comm
683	INTEGER,INTENT(OUT) :: orch_mpi_size
684	INTEGER,INTENT(OUT) :: orch_mpi_rank
685	INTEGER,INTENT(OUT) :: orch_omp_size
686	INTEGER,INTENT(OUT) :: orch_omp_rank
687	INTEGER :: color
688	INTEGER :: i,ierr
689	!
690	! End definition
691	!****************************************************************************************
692
693
694	IF (is_omp_root) THEN
695
696	IF (knon_mpi==0) THEN
697	color = 0
698	ELSE
699	color = 1
700	ENDIF
701
702	#ifdef CPP_MPI
703	CALL MPI_COMM_SPLIT(COMM_LMDZ_PHY,color,mpi_rank,orch_comm,ierr)
704	CALL MPI_COMM_SIZE(orch_comm,orch_mpi_size,ierr)
705	CALL MPI_COMM_RANK(orch_comm,orch_mpi_rank,ierr)
706	#endif
707
708	ENDIF
709	CALL bcast_omp(orch_comm)
710
711	IF (knon_mpi /= 0) THEN
712	orch_omp_size=0
713	DO i=0,omp_size-1
714	IF (knon_omp_para(i) /=0) THEN
715	orch_omp_size=orch_omp_size+1
716	IF (i==omp_rank) orch_omp_rank=orch_omp_size-1
717	ENDIF
718	ENDDO
719	ENDIF
720
721
722	END SUBROUTINE Get_orchidee_communicator
723	!
724	!****************************************************************************************
725	!
726
727	SUBROUTINE Init_neighbours(knon,neighbours,knindex,pctsrf)
728	USE mod_grid_phy_lmdz
729	USE mod_surf_para
730	USE indice_sol_mod
731
732	#ifdef CPP_MPI
733	INCLUDE 'mpif.h'
734	#endif
735
736	! Input arguments
737	!****************************************************************************************
738	INTEGER, INTENT(IN) :: knon
739	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
740	REAL, DIMENSION(klon), INTENT(IN) :: pctsrf
741
742	! Output arguments
743	!****************************************************************************************
744	INTEGER, DIMENSION(knon,8), INTENT(OUT) :: neighbours
745
746	! Local variables
747	!****************************************************************************************
748	INTEGER :: i, igrid, jj, ij, iglob
749	INTEGER :: ierr, ireal, index
750	INTEGER, DIMENSION(8,3) :: off_ini
751	INTEGER, DIMENSION(8) :: offset
752	INTEGER, DIMENSION(nbp_lon,nbp_lat) :: correspond
753	INTEGER, DIMENSION(knon_glo) :: ktindex_glo
754	INTEGER, DIMENSION(knon_glo,8) :: neighbours_glo
755	REAL, DIMENSION(klon_glo) :: pctsrf_glo
756	INTEGER :: ktindex(klon)
757	!
758	! End definition
759	!****************************************************************************************
760
761	ktindex(1:knon)=knindex(1:knon)+(klon_mpi_begin-1)+(klon_omp_begin-1)+nbp_lon-1
762
763	CALL gather_surf(ktindex(1:knon),ktindex_glo)
764	CALL gather(pctsrf,pctsrf_glo)
765
766	IF (is_mpi_root .AND. is_omp_root) THEN
767	neighbours_glo(:,:)=-1
768	! Initialisation des offset
769	!
770	! offset bord ouest
771	off_ini(1,1) = - nbp_lon ; off_ini(2,1) = - nbp_lon + 1 ; off_ini(3,1) = 1
772	off_ini(4,1) = nbp_lon + 1 ; off_ini(5,1) = nbp_lon ; off_ini(6,1) = 2 * nbp_lon - 1
773	off_ini(7,1) = nbp_lon -1 ; off_ini(8,1) = - 1
774	! offset point normal
775	off_ini(1,2) = - nbp_lon ; off_ini(2,2) = - nbp_lon + 1 ; off_ini(3,2) = 1
776	off_ini(4,2) = nbp_lon + 1 ; off_ini(5,2) = nbp_lon ; off_ini(6,2) = nbp_lon - 1
777	off_ini(7,2) = -1 ; off_ini(8,2) = - nbp_lon - 1
778	! offset bord est
779	off_ini(1,3) = - nbp_lon ; off_ini(2,3) = - 2 * nbp_lon + 1 ; off_ini(3,3) = - nbp_lon + 1
780	off_ini(4,3) = 1 ; off_ini(5,3) = nbp_lon ; off_ini(6,3) = nbp_lon - 1
781	off_ini(7,3) = -1 ; off_ini(8,3) = - nbp_lon - 1
782	!
783	!
784	! Attention aux poles
785	!
786	DO igrid = 1, knon_glo
787	index = ktindex_glo(igrid)
788	jj = INT((index - 1)/nbp_lon) + 1
789	ij = index - (jj - 1) * nbp_lon
790	correspond(ij,jj) = igrid
791	ENDDO
792	!sonia : Les mailles des voisines doivent etre toutes egales (pour couplage orchidee)
793	IF (knon_glo == 1) THEN
794	igrid = 1
795	DO i = 1,8
796	neighbours_glo(igrid, i) = igrid
797	ENDDO
798	ELSE
799	print*,'sonia : knon_glo,ij,jj', knon_glo, ij,jj
800
801	DO igrid = 1, knon_glo
802	iglob = ktindex_glo(igrid)
803
804	IF (MOD(iglob, nbp_lon) == 1) THEN
805	offset = off_ini(:,1)
806	ELSE IF(MOD(iglob, nbp_lon) == 0) THEN
807	offset = off_ini(:,3)
808	ELSE
809	offset = off_ini(:,2)
810	ENDIF
811
812	DO i = 1, 8
813	index = iglob + offset(i)
814	ireal = (MIN(MAX(1, index - nbp_lon + 1), klon_glo))
815	IF (pctsrf_glo(ireal) > EPSFRA) THEN
816	jj = INT((index - 1)/nbp_lon) + 1
817	ij = index - (jj - 1) * nbp_lon
818	neighbours_glo(igrid, i) = correspond(ij, jj)
819	ENDIF
820	ENDDO
821	ENDDO
822	ENDIF !fin knon_glo == 1
823
824	ENDIF
825
826	DO i = 1, 8
827	CALL scatter_surf(neighbours_glo(:,i),neighbours(1:knon,i))
828	ENDDO
829	END SUBROUTINE Init_neighbours
830
831	!
832	!****************************************************************************************
833	!
834	#endif
835	#endif
836	#endif
837	#endif
838	END MODULE surf_land_orchidee_mod

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