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surf_land_orchidee_mod.F90 @ 3551

Last change on this file since 3551 was 3551, checked in by oboucher, 5 years ago
remove old comment
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

Rev	Line
[781]	1	!
	2	MODULE surf_land_orchidee_mod
[1146]	3	#ifndef ORCHIDEE_NOOPENMP
[2571]	4	#ifndef ORCHIDEE_NOZ0H
[2952]	5	#ifndef ORCHIDEE_NOFREIN
[3435]	6	#ifndef ORCHIDEE_NOUNSTRUCT
[781]	7	!
[2410]	8	! This module controles the interface towards the model ORCHIDEE.
[781]	9	!
[2410]	10	! Compatibility with ORCHIDIEE :
[2952]	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.
[2410]	14	!
[781]	15	! Subroutines in this module : surf_land_orchidee
	16	! Init_orchidee_index
	17	! Get_orchidee_communicator
	18	! Init_neighbours
	19
	20	USE dimphy
[1067]	21	#ifdef CPP_VEGET
[781]	22	USE intersurf ! module d'ORCHIDEE
[1067]	23	#endif
[781]	24	USE cpl_mod, ONLY : cpl_send_land_fields
[996]	25	USE surface_data, ONLY : type_ocean
[3435]	26	USE geometry_mod, ONLY : dx, dy, boundslon, boundslat,longitude, latitude, cell_area, ind_cell_glo
[781]	27	USE mod_grid_phy_lmdz
[2351]	28	USE mod_phys_lmdz_para, mpi_root_rank=>mpi_master
[3391]	29	USE carbon_cycle_mod, ONLY : nbcf_in_orc, nbcf_out, fields_in, yfields_in, yfields_out, cfname_in, cfname_out
[3435]	30	USE nrtype, ONLY : PI
	31
[781]	32	IMPLICIT NONE
	33
	34	PRIVATE
	35	PUBLIC :: surf_land_orchidee
	36
	37	CONTAINS
	38	!
	39	!****************************************************************************************
	40	!
	41	SUBROUTINE surf_land_orchidee(itime, dtime, date0, knon, &
[2410]	42	knindex, rlon, rlat, yrmu0, pctsrf, &
[781]	43	debut, lafin, &
[2240]	44	plev, u1_lay, v1_lay, gustiness, temp_air, spechum, epot_air, ccanopy, &
[781]	45	tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, &
	46	precip_rain, precip_snow, lwdown, swnet, swdown, &
[1146]	47	ps, q2m, t2m, &
[781]	48	evap, fluxsens, fluxlat, &
[888]	49	tsol_rad, tsurf_new, alb1_new, alb2_new, &
[2952]	50	emis_new, z0m_new, z0h_new, qsurf, &
	51	veget, lai, height )
[1279]	52
	53	USE mod_surf_para
	54	USE mod_synchro_omp
[3391]	55	USE carbon_cycle_mod
[1785]	56	USE indice_sol_mod
[2311]	57	USE print_control_mod, ONLY: lunout
[2344]	58	USE mod_grid_phy_lmdz, ONLY: nbp_lon, nbp_lat
[2348]	59	#ifdef CPP_VEGET
	60	USE time_phylmdz_mod, ONLY: itau_phy
	61	#endif
[781]	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
[1279]	86	! ccanopy concentration CO2 canopee, correspond au co2_send de
	87	! carbon_cycle_mod ou valeur constant co2_ppm
[781]	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	! output:
	102	! evap evaporation totale
	103	! fluxsens flux de chaleur sensible
	104	! fluxlat flux de chaleur latente
	105	! tsol_rad
	106	! tsurf_new temperature au sol
[888]	107	! alb1_new albedo in visible SW interval
	108	! alb2_new albedo in near IR interval
[781]	109	! emis_new emissivite
[2571]	110	! z0m_new surface roughness for momentum
	111	! z0h_new surface roughness for heat
[781]	112	! qsurf air moisture at surface
	113	!
[793]	114	INCLUDE "YOMCST.h"
[2952]	115	INCLUDE "dimpft.h"
[781]	116	!
	117	! Parametres d'entree
	118	!****************************************************************************************
	119	INTEGER, INTENT(IN) :: itime
	120	REAL, INTENT(IN) :: dtime
	121	REAL, INTENT(IN) :: date0
	122	INTEGER, INTENT(IN) :: knon
	123	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
	124	LOGICAL, INTENT(IN) :: debut, lafin
	125	REAL, DIMENSION(klon,nbsrf), INTENT(IN) :: pctsrf
	126	REAL, DIMENSION(klon), INTENT(IN) :: rlon, rlat
[2410]	127	REAL, DIMENSION(klon), INTENT(IN) :: yrmu0 ! cosine of solar zenith angle
[781]	128	REAL, DIMENSION(klon), INTENT(IN) :: plev
[2240]	129	REAL, DIMENSION(klon), INTENT(IN) :: u1_lay, v1_lay, gustiness
[781]	130	REAL, DIMENSION(klon), INTENT(IN) :: temp_air, spechum
	131	REAL, DIMENSION(klon), INTENT(IN) :: epot_air, ccanopy
	132	REAL, DIMENSION(klon), INTENT(IN) :: tq_cdrag
	133	REAL, DIMENSION(klon), INTENT(IN) :: petAcoef, peqAcoef
	134	REAL, DIMENSION(klon), INTENT(IN) :: petBcoef, peqBcoef
	135	REAL, DIMENSION(klon), INTENT(IN) :: precip_rain, precip_snow
	136	REAL, DIMENSION(klon), INTENT(IN) :: lwdown, swnet, swdown, ps
[1146]	137	REAL, DIMENSION(klon), INTENT(IN) :: q2m, t2m
[781]	138
	139	! Parametres de sortie
	140	!****************************************************************************************
	141	REAL, DIMENSION(klon), INTENT(OUT) :: evap, fluxsens, fluxlat, qsurf
[888]	142	REAL, DIMENSION(klon), INTENT(OUT) :: tsol_rad, tsurf_new
	143	REAL, DIMENSION(klon), INTENT(OUT) :: alb1_new, alb2_new
[2571]	144	REAL, DIMENSION(klon), INTENT(OUT) :: emis_new, z0m_new, z0h_new
[2952]	145	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: veget
	146	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: lai
	147	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: height
[781]	148
	149	! Local
	150	!****************************************************************************************
[3391]	151	INTEGER :: ij, jj, igrid, ireal, index, nb
[781]	152	INTEGER :: error
[1146]	153	REAL, DIMENSION(klon) :: swdown_vrai
[781]	154	CHARACTER (len = 20) :: modname = 'surf_land_orchidee'
	155	CHARACTER (len = 80) :: abort_message
	156	LOGICAL,SAVE :: check = .FALSE.
	157	!$OMP THREADPRIVATE(check)
	158
	159	! type de couplage dans sechiba
	160	! character (len=10) :: coupling = 'implicit'
	161	! drapeaux controlant les appels dans SECHIBA
	162	! type(control_type), save :: control_in
	163	! Preserved albedo
	164	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: albedo_keep, zlev
	165	!$OMP THREADPRIVATE(albedo_keep,zlev)
	166	! coordonnees geographiques
	167	REAL, ALLOCATABLE, DIMENSION(:,:), SAVE :: lalo
	168	!$OMP THREADPRIVATE(lalo)
[3435]	169	! boundaries of cells
	170	REAL, ALLOCATABLE, DIMENSION(:,:,:), SAVE :: bounds_lalo
	171	!$OMP THREADPRIVATE(bounds_lalo)
[781]	172	! pts voisins
	173	INTEGER,ALLOCATABLE, DIMENSION(:,:), SAVE :: neighbours
	174	!$OMP THREADPRIVATE(neighbours)
	175	! fractions continents
	176	REAL,ALLOCATABLE, DIMENSION(:), SAVE :: contfrac
	177	!$OMP THREADPRIVATE(contfrac)
	178	! resolution de la grille
	179	REAL, ALLOCATABLE, DIMENSION (:,:), SAVE :: resolution
	180	!$OMP THREADPRIVATE(resolution)
	181
	182	REAL, ALLOCATABLE, DIMENSION (:,:), SAVE :: lon_scat, lat_scat
	183	!$OMP THREADPRIVATE(lon_scat,lat_scat)
	184
[3435]	185	! area of cells
	186	REAL, ALLOCATABLE, DIMENSION (:), SAVE :: area
	187	!$OMP THREADPRIVATE(area)
	188
[781]	189	LOGICAL, SAVE :: lrestart_read = .TRUE.
	190	!$OMP THREADPRIVATE(lrestart_read)
	191	LOGICAL, SAVE :: lrestart_write = .FALSE.
	192	!$OMP THREADPRIVATE(lrestart_write)
	193
	194	REAL, DIMENSION(knon,2) :: albedo_out
	195
	196	! Pb de nomenclature
	197	REAL, DIMENSION(klon) :: petA_orc, peqA_orc
	198	REAL, DIMENSION(klon) :: petB_orc, peqB_orc
	199	! Pb de correspondances de grilles
	200	INTEGER, DIMENSION(:), SAVE, ALLOCATABLE :: ig, jg
	201	!$OMP THREADPRIVATE(ig,jg)
	202	INTEGER :: indi, indj
	203	INTEGER, SAVE, ALLOCATABLE,DIMENSION(:) :: ktindex
	204	!$OMP THREADPRIVATE(ktindex)
	205
	206	! Essai cdrag
	207	REAL, DIMENSION(klon) :: cdrag
	208	INTEGER,SAVE :: offset
	209	!$OMP THREADPRIVATE(offset)
	210
	211	REAL, DIMENSION(klon_glo) :: rlon_g,rlat_g
	212	INTEGER, SAVE :: orch_comm
	213	!$OMP THREADPRIVATE(orch_comm)
	214
	215	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: coastalflow
	216	!$OMP THREADPRIVATE(coastalflow)
	217	REAL, ALLOCATABLE, DIMENSION(:), SAVE :: riverflow
	218	!$OMP THREADPRIVATE(riverflow)
[987]	219
[3435]	220	INTEGER :: orch_mpi_rank
	221	INTEGER :: orch_mpi_size
[987]	222	INTEGER :: orch_omp_rank
	223	INTEGER :: orch_omp_size
[3435]	224
	225	REAL, ALLOCATABLE, DIMENSION(:) :: longitude_glo
	226	REAL, ALLOCATABLE, DIMENSION(:) :: latitude_glo
	227	REAL, ALLOCATABLE, DIMENSION(:,:) :: boundslon_glo
	228	REAL, ALLOCATABLE, DIMENSION(:,:) :: boundslat_glo
	229	INTEGER, ALLOCATABLE, DIMENSION(:) :: ind_cell_glo_glo
	230	INTEGER, ALLOCATABLE, SAVE,DIMENSION(:) :: ind_cell
	231	!$OMP THREADPRIVATE(ind_cell)
	232	INTEGER :: begin, end
[781]	233	!
	234	! Fin definition
	235	!****************************************************************************************
	236
	237	IF (check) WRITE(lunout,*)'Entree ', modname
	238
	239	! Initialisation
	240
	241	IF (debut) THEN
[1067]	242	! Test of coherence between variable ok_veget and cpp key CPP_VEGET
	243	#ifndef CPP_VEGET
	244	abort_message='Pb de coherence: ok_veget = .true. mais CPP_VEGET = .false.'
[2311]	245	CALL abort_physic(modname,abort_message,1)
[1067]	246	#endif
	247
[987]	248	CALL Init_surf_para(knon)
[781]	249	ALLOCATE(ktindex(knon))
	250	IF ( .NOT. ALLOCATED(albedo_keep)) THEN
[987]	251	!ym ALLOCATE(albedo_keep(klon))
	252	!ym bizarre que non alloué en knon precedement
	253	ALLOCATE(albedo_keep(knon))
[781]	254	ALLOCATE(zlev(knon))
	255	ENDIF
	256	! Pb de correspondances de grilles
	257	ALLOCATE(ig(klon))
	258	ALLOCATE(jg(klon))
	259	ig(1) = 1
	260	jg(1) = 1
	261	indi = 0
	262	indj = 2
	263	DO igrid = 2, klon - 1
	264	indi = indi + 1
[2344]	265	IF ( indi > nbp_lon) THEN
[781]	266	indi = 1
	267	indj = indj + 1
	268	ENDIF
	269	ig(igrid) = indi
	270	jg(igrid) = indj
	271	ENDDO
	272	ig(klon) = 1
[2344]	273	jg(klon) = nbp_lat
[781]	274
[3435]	275	IF ((.NOT. ALLOCATED(area))) THEN
	276	ALLOCATE(area(knon), stat = error)
[781]	277	IF (error /= 0) THEN
[3435]	278	abort_message='Pb allocation area'
[2311]	279	CALL abort_physic(modname,abort_message,1)
[781]	280	ENDIF
	281	ENDIF
	282	DO igrid = 1, knon
[3435]	283	area(igrid) = cell_area(knindex(igrid))
[781]	284	ENDDO
[3435]	285
	286	IF (grid_type==unstructured) THEN
[781]	287
[3435]	288
	289	IF ((.NOT. ALLOCATED(lon_scat))) THEN
	290	ALLOCATE(lon_scat(nbp_lon,nbp_lat), stat = error)
	291	IF (error /= 0) THEN
	292	abort_message='Pb allocation lon_scat'
	293	CALL abort_physic(modname,abort_message,1)
	294	ENDIF
	295	ENDIF
	296
	297	IF ((.NOT. ALLOCATED(lat_scat))) THEN
	298	ALLOCATE(lat_scat(nbp_lon,nbp_lat), stat = error)
	299	IF (error /= 0) THEN
	300	abort_message='Pb allocation lat_scat'
	301	CALL abort_physic(modname,abort_message,1)
	302	ENDIF
	303	ENDIF
	304	CALL Gather(rlon,rlon_g)
	305	CALL Gather(rlat,rlat_g)
	306
	307	IF (is_mpi_root) THEN
	308	index = 1
	309	DO jj = 2, nbp_lat-1
	310	DO ij = 1, nbp_lon
	311	index = index + 1
	312	lon_scat(ij,jj) = rlon_g(index)
	313	lat_scat(ij,jj) = rlat_g(index)
	314	ENDDO
	315	ENDDO
	316	lon_scat(:,1) = lon_scat(:,2)
	317	lat_scat(:,1) = rlat_g(1)
	318	lon_scat(:,nbp_lat) = lon_scat(:,2)
	319	lat_scat(:,nbp_lat) = rlat_g(klon_glo)
	320	ENDIF
	321
	322	CALL bcast(lon_scat)
	323	CALL bcast(lat_scat)
	324
	325	ELSE IF (grid_type==regular_lonlat) THEN
	326
	327	IF ((.NOT. ALLOCATED(lalo))) THEN
	328	ALLOCATE(lalo(knon,2), stat = error)
	329	IF (error /= 0) THEN
	330	abort_message='Pb allocation lalo'
	331	CALL abort_physic(modname,abort_message,1)
	332	ENDIF
	333	ENDIF
[781]	334
[3435]	335	IF ((.NOT. ALLOCATED(bounds_lalo))) THEN
	336	ALLOCATE(bounds_lalo(knon,nvertex,2), stat = error)
	337	IF (error /= 0) THEN
	338	abort_message='Pb allocation lalo'
	339	CALL abort_physic(modname,abort_message,1)
	340	ENDIF
	341	ENDIF
[781]	342
[3435]	343	IF ((.NOT. ALLOCATED(lon_scat))) THEN
	344	ALLOCATE(lon_scat(nbp_lon,nbp_lat), stat = error)
	345	IF (error /= 0) THEN
	346	abort_message='Pb allocation lon_scat'
	347	CALL abort_physic(modname,abort_message,1)
	348	ENDIF
	349	ENDIF
	350	IF ((.NOT. ALLOCATED(lat_scat))) THEN
	351	ALLOCATE(lat_scat(nbp_lon,nbp_lat), stat = error)
	352	IF (error /= 0) THEN
	353	abort_message='Pb allocation lat_scat'
	354	CALL abort_physic(modname,abort_message,1)
	355	ENDIF
	356	ENDIF
	357	lon_scat = 0.
	358	lat_scat = 0.
	359	DO igrid = 1, knon
	360	index = knindex(igrid)
	361	lalo(igrid,2) = rlon(index)
	362	lalo(igrid,1) = rlat(index)
	363	bounds_lalo(igrid,:,2)=boundslon(index,:)*180./PI
	364	bounds_lalo(igrid,:,1)=boundslat(index,:)*180./PI
	365	ENDDO
[781]	366
[3435]	367
	368
	369	CALL Gather(rlon,rlon_g)
	370	CALL Gather(rlat,rlat_g)
	371
	372	IF (is_mpi_root) THEN
	373	index = 1
	374	DO jj = 2, nbp_lat-1
	375	DO ij = 1, nbp_lon
	376	index = index + 1
	377	lon_scat(ij,jj) = rlon_g(index)
	378	lat_scat(ij,jj) = rlat_g(index)
	379	ENDDO
	380	ENDDO
	381	lon_scat(:,1) = lon_scat(:,2)
	382	lat_scat(:,1) = rlat_g(1)
	383	lon_scat(:,nbp_lat) = lon_scat(:,2)
	384	lat_scat(:,nbp_lat) = rlat_g(klon_glo)
	385	ENDIF
	386
	387	CALL bcast(lon_scat)
	388	CALL bcast(lat_scat)
	389
[781]	390	ENDIF
	391	!
	392	! Allouer et initialiser le tableau des voisins et des fraction de continents
	393	!
	394	IF (( .NOT. ALLOCATED(contfrac))) THEN
	395	ALLOCATE(contfrac(knon), stat = error)
	396	IF (error /= 0) THEN
	397	abort_message='Pb allocation contfrac'
[2311]	398	CALL abort_physic(modname,abort_message,1)
[781]	399	ENDIF
	400	ENDIF
	401
	402	DO igrid = 1, knon
	403	ireal = knindex(igrid)
	404	contfrac(igrid) = pctsrf(ireal,is_ter)
	405	ENDDO
	406
	407
[3435]	408	IF (grid_type==regular_lonlat) THEN
	409
	410	IF ( (.NOT.ALLOCATED(neighbours))) THEN
	411	ALLOCATE(neighbours(knon,8), stat = error)
	412	IF (error /= 0) THEN
	413	abort_message='Pb allocation neighbours'
	414	CALL abort_physic(modname,abort_message,1)
	415	ENDIF
	416	ENDIF
	417	neighbours = -1.
	418	CALL Init_neighbours(knon,neighbours,knindex,pctsrf(:,is_ter))
[781]	419
[3435]	420	ELSE IF (grid_type==unstructured) THEN
	421
	422	IF ( (.NOT.ALLOCATED(neighbours))) THEN
	423	ALLOCATE(neighbours(knon,12), stat = error)
	424	IF (error /= 0) THEN
	425	abort_message='Pb allocation neighbours'
	426	CALL abort_physic(modname,abort_message,1)
	427	ENDIF
	428	ENDIF
	429	neighbours = -1.
	430
	431	ENDIF
	432
	433
[781]	434	!
	435	! Allocation et calcul resolutions
	436	IF ( (.NOT.ALLOCATED(resolution))) THEN
	437	ALLOCATE(resolution(knon,2), stat = error)
	438	IF (error /= 0) THEN
	439	abort_message='Pb allocation resolution'
[2311]	440	CALL abort_physic(modname,abort_message,1)
[781]	441	ENDIF
	442	ENDIF
[3435]	443
	444	IF (grid_type==regular_lonlat) THEN
	445	DO igrid = 1, knon
	446	ij = knindex(igrid)
	447	resolution(igrid,1) = dx(ij)
	448	resolution(igrid,2) = dy(ij)
	449	ENDDO
	450	ENDIF
	451
[781]	452	ALLOCATE(coastalflow(klon), stat = error)
	453	IF (error /= 0) THEN
	454	abort_message='Pb allocation coastalflow'
[2311]	455	CALL abort_physic(modname,abort_message,1)
[781]	456	ENDIF
	457
	458	ALLOCATE(riverflow(klon), stat = error)
	459	IF (error /= 0) THEN
	460	abort_message='Pb allocation riverflow'
[2311]	461	CALL abort_physic(modname,abort_message,1)
[781]	462	ENDIF
[1279]	463	!
[1454]	464	! carbon_cycle_cpl not possible with this interface and version of ORHCHIDEE
[1279]	465	!
[3391]	466	! >> PC
	467	! IF (carbon_cycle_cpl) THEN
	468	! abort_message='carbon_cycle_cpl not yet possible with this interface of ORCHIDEE'
	469	! CALL abort_physic(modname,abort_message,1)
	470	! END IF
	471	! << PC
[1279]	472
[781]	473	ENDIF ! (fin debut)
[1279]	474
[781]	475	!
	476	! Appel a la routine sols continentaux
	477	!
	478	IF (lafin) lrestart_write = .TRUE.
	479	IF (check) WRITE(lunout,*)'lafin ',lafin,lrestart_write
[987]	480
[781]	481	petA_orc(1:knon) = petBcoef(1:knon) * dtime
	482	petB_orc(1:knon) = petAcoef(1:knon)
	483	peqA_orc(1:knon) = peqBcoef(1:knon) * dtime
	484	peqB_orc(1:knon) = peqAcoef(1:knon)
	485
	486	cdrag = 0.
	487	cdrag(1:knon) = tq_cdrag(1:knon)
	488
	489	! zlev(1:knon) = (100.plev(1:knon))/((ps(1:knon)/287.05temp_air(1:knon))*9.80665)
[2011]	490	! zlev(1:knon) = (100.plev(1:knon))/((ps(1:knon)/RDtemp_air(1:knon))*RG)
	491	zlev(1:knon) = plev(1:knon)RDtemp_air(1:knon)/((ps(1:knon)100.0)RG)
[781]	492
	493
	494	! PF et PASB
	495	! where(cdrag > 0.01)
	496	! cdrag = 0.01
	497	! endwhere
	498	! write(,)'Cdrag = ',minval(cdrag),maxval(cdrag)
	499
	500
	501	IF (debut) THEN
[987]	502	CALL Init_orchidee_index(knon,knindex,offset,ktindex)
[3435]	503	CALL Get_orchidee_communicator(orch_comm,orch_mpi_size,orch_mpi_rank, orch_omp_size,orch_omp_rank)
	504
	505	IF (grid_type==unstructured) THEN
	506	IF (knon==0) THEN
	507	begin=1
	508	end=0
	509	ELSE
	510	begin=offset+1
	511	end=offset+ktindex(knon)
	512	ENDIF
	513
	514	IF (orch_mpi_rank==orch_mpi_size-1 .AND. orch_omp_rank==orch_omp_size-1) end=nbp_lon*nbp_lat
	515
	516	ALLOCATE(lalo(end-begin+1,2))
	517	ALLOCATE(bounds_lalo(end-begin+1,nvertex,2))
	518	ALLOCATE(ind_cell(end-begin+1))
	519
	520	ALLOCATE(longitude_glo(klon_glo))
	521	CALL gather(longitude,longitude_glo)
	522	CALL bcast(longitude_glo)
	523	lalo(:,2)=longitude_glo(begin:end)*180./PI
	524
	525	ALLOCATE(latitude_glo(klon_glo))
	526	CALL gather(latitude,latitude_glo)
	527	CALL bcast(latitude_glo)
	528	lalo(:,1)=latitude_glo(begin:end)*180./PI
	529
	530	ALLOCATE(boundslon_glo(klon_glo,nvertex))
	531	CALL gather(boundslon,boundslon_glo)
	532	CALL bcast(boundslon_glo)
	533	bounds_lalo(:,:,2)=boundslon_glo(begin:end,:)*180./PI
	534
	535	ALLOCATE(boundslat_glo(klon_glo,nvertex))
	536	CALL gather(boundslat,boundslat_glo)
	537	CALL bcast(boundslat_glo)
	538	bounds_lalo(:,:,1)=boundslat_glo(begin:end,:)*180./PI
	539
	540	ALLOCATE(ind_cell_glo_glo(klon_glo))
	541	CALL gather(ind_cell_glo,ind_cell_glo_glo)
	542	CALL bcast(ind_cell_glo_glo)
	543	ind_cell(:)=ind_cell_glo_glo(begin:end)
	544
	545	ENDIF
[987]	546	CALL Init_synchro_omp
[3504]	547
	548	!$OMP BARRIER
[987]	549
[1023]	550	IF (knon > 0) THEN
[1067]	551	#ifdef CPP_VEGET
[3435]	552	CALL Init_intersurf(nbp_lon,nbp_lat,knon,ktindex,offset,orch_omp_size,orch_omp_rank,orch_comm,grid=grid_type)
[1067]	553	#endif
[987]	554	ENDIF
[802]	555
[3504]	556	CALL Synchro_omp
	557
[987]	558
[3435]	559	IF (knon > 0) THEN
[987]	560
[1067]	561	#ifdef CPP_VEGET
[3435]	562
[2571]	563	CALL intersurf_initialize_gathered (itime+itau_phy-1, nbp_lon, nbp_lat, knon, ktindex, dtime, &
	564	lrestart_read, lrestart_write, lalo, contfrac, neighbours, resolution, date0, &
	565	zlev, u1_lay, v1_lay, spechum, temp_air, epot_air, &
[802]	566	cdrag, petA_orc, peqA_orc, petB_orc, peqB_orc, &
	567	precip_rain, precip_snow, lwdown, swnet, swdown, ps, &
	568	evap, fluxsens, fluxlat, coastalflow, riverflow, &
[2952]	569	tsol_rad, tsurf_new, qsurf, albedo_out, emis_new, z0m_new, &
[3435]	570	lon_scat, lat_scat, q2m(1:knon), t2m(1:knon), z0h_new(1:knon), nvm_orch, &
	571	grid=grid_type, bounds_latlon=bounds_lalo, cell_area=area, ind_cell_glo=ind_cell, &
[3391]	572	field_out_names=cfname_out, field_in_names=cfname_in(1:nbcf_in_orc))
[1067]	573	#endif
[781]	574	ENDIF
	575
[987]	576	CALL Synchro_omp
	577
[781]	578	albedo_keep(1:knon) = (albedo_out(1:knon,1)+albedo_out(1:knon,2))/2.
	579
	580	ENDIF
[987]	581
[781]	582	! swdown_vrai(1:knon) = swnet(1:knon)/(1. - albedo_keep(1:knon))
	583	swdown_vrai(1:knon) = swdown(1:knon)
[3465]	584	!$OMP BARRIER
[781]	585
[987]	586	IF (knon > 0) THEN
[1067]	587	#ifdef CPP_VEGET
[2952]	588	IF (nvm_orch .NE. nvm_lmdz ) THEN
	589	abort_message='Pb de dimensiosn PFT: nvm_orch et nvm_lmdz differents.'
	590	CALL abort_physic(modname,abort_message,1)
	591	ENDIF
	592
[2571]	593	CALL intersurf_main_gathered (itime+itau_phy, nbp_lon, nbp_lat, knon, ktindex, dtime, &
[802]	594	lrestart_read, lrestart_write, lalo, &
	595	contfrac, neighbours, resolution, date0, &
[781]	596	zlev, u1_lay(1:knon), v1_lay(1:knon), spechum(1:knon), temp_air(1:knon), epot_air(1:knon), ccanopy(1:knon), &
	597	cdrag(1:knon), petA_orc(1:knon), peqA_orc(1:knon), petB_orc(1:knon), peqB_orc(1:knon), &
	598	precip_rain(1:knon), precip_snow(1:knon), lwdown(1:knon), swnet(1:knon), swdown_vrai(1:knon), ps(1:knon), &
	599	evap(1:knon), fluxsens(1:knon), fluxlat(1:knon), coastalflow(1:knon), riverflow(1:knon), &
[2571]	600	tsol_rad(1:knon), tsurf_new(1:knon), qsurf(1:knon), albedo_out(1:knon,:), emis_new(1:knon), z0m_new(1:knon), &
[3435]	601	lon_scat, lat_scat, q2m(1:knon), t2m(1:knon), z0h_new(1:knon),&
[2952]	602	veget(1:knon,:),lai(1:knon,:),height(1:knon,:),&
[3391]	603	fields_out=yfields_out(1:knon,1:nbcf_out), &
	604	fields_in=yfields_in(1:knon,1:nbcf_in_orc), &
[2952]	605	coszang=yrmu0(1:knon))
[1067]	606	#endif
[781]	607	ENDIF
	608
[987]	609	CALL Synchro_omp
	610
[781]	611	albedo_keep(1:knon) = (albedo_out(1:knon,1)+albedo_out(1:knon,2))/2.
	612
	613	!* Send to coupler
	614	!
[996]	615	IF (type_ocean=='couple') THEN
[781]	616	CALL cpl_send_land_fields(itime, knon, knindex, &
	617	riverflow, coastalflow)
	618	ENDIF
	619
[888]	620	alb1_new(1:knon) = albedo_out(1:knon,1)
	621	alb2_new(1:knon) = albedo_out(1:knon,2)
[781]	622
	623	! Convention orchidee: positif vers le haut
	624	fluxsens(1:knon) = -1. * fluxsens(1:knon)
	625	fluxlat(1:knon) = -1. * fluxlat(1:knon)
	626
	627	! evap = -1. * evap
	628
	629	IF (debut) lrestart_read = .FALSE.
	630
[987]	631	IF (debut) CALL Finalize_surf_para
[1279]	632
[3391]	633	! >> PC
	634	! Decompressing variables into LMDz for the module carbon_cycle_mod
	635	! nbcf_in can be zero, in which case the loop does not operate
	636	! fields_in can then used elsewhere in the model
	637
	638	fields_in(:,:)=0.0
	639
	640	DO nb=1, nbcf_in_orc
	641	DO igrid = 1, knon
	642	ireal = knindex(igrid)
	643	fields_in(ireal,nb)=yfields_in(igrid,nb)
	644	ENDDO
	645	WRITE(,) 'surf_land_orchidee_mod --- yfields_in :',cfname_in(nb)
	646	ENDDO
	647	! >> PC
[987]	648
[781]	649	END SUBROUTINE surf_land_orchidee
	650	!
	651	!****************************************************************************************
	652	!
[987]	653	SUBROUTINE Init_orchidee_index(knon,knindex,offset,ktindex)
	654	USE mod_surf_para
	655	USE mod_grid_phy_lmdz
	656
	657	INTEGER,INTENT(IN) :: knon
	658	INTEGER,INTENT(IN) :: knindex(klon)
	659	INTEGER,INTENT(OUT) :: offset
	660	INTEGER,INTENT(OUT) :: ktindex(klon)
[781]	661
[987]	662	INTEGER :: ktindex_glo(knon_glo)
	663	INTEGER :: offset_para(0:omp_size*mpi_size-1)
	664	INTEGER :: LastPoint
	665	INTEGER :: task
[781]	666
[987]	667	ktindex(1:knon)=knindex(1:knon)+(klon_mpi_begin-1)+(klon_omp_begin-1)+nbp_lon-1
[781]	668
[987]	669	CALL gather_surf(ktindex(1:knon),ktindex_glo)
	670
	671	IF (is_mpi_root .AND. is_omp_root) THEN
	672	LastPoint=0
	673	DO Task=0,mpi_size*omp_size-1
	674	IF (knon_glo_para(Task)>0) THEN
	675	offset_para(task)= LastPoint-MOD(LastPoint,nbp_lon)
	676	LastPoint=ktindex_glo(knon_glo_end_para(task))
	677	ENDIF
	678	ENDDO
[781]	679	ENDIF
	680
[987]	681	CALL bcast(offset_para)
[781]	682
[987]	683	offset=offset_para(omp_size*mpi_rank+omp_rank)
	684
	685	ktindex(1:knon)=ktindex(1:knon)-offset
[781]	686
[987]	687	END SUBROUTINE Init_orchidee_index
	688
[781]	689	!
[987]	690	!*********************** *************************************************************
[781]	691	!
[987]	692
[3435]	693	SUBROUTINE Get_orchidee_communicator(orch_comm, orch_mpi_size, orch_mpi_rank, orch_omp_size,orch_omp_rank)
[987]	694	USE mod_surf_para
	695
[1001]	696	#ifdef CPP_MPI
[781]	697	INCLUDE 'mpif.h'
	698	#endif
	699
	700	INTEGER,INTENT(OUT) :: orch_comm
[3435]	701	INTEGER,INTENT(OUT) :: orch_mpi_size
	702	INTEGER,INTENT(OUT) :: orch_mpi_rank
[987]	703	INTEGER,INTENT(OUT) :: orch_omp_size
	704	INTEGER,INTENT(OUT) :: orch_omp_rank
[781]	705	INTEGER :: color
[987]	706	INTEGER :: i,ierr
[802]	707	!
	708	! End definition
	709	!****************************************************************************************
[781]	710
[987]	711	IF (is_omp_root) THEN
	712
	713	IF (knon_mpi==0) THEN
	714	color = 0
	715	ELSE
	716	color = 1
	717	ENDIF
	718
[1001]	719	#ifdef CPP_MPI
[987]	720	CALL MPI_COMM_SPLIT(COMM_LMDZ_PHY,color,mpi_rank,orch_comm,ierr)
[3435]	721	CALL MPI_COMM_SIZE(orch_comm,orch_mpi_size,ierr)
	722	CALL MPI_COMM_RANK(orch_comm,orch_mpi_rank,ierr)
[781]	723	#endif
[1023]	724
	725	ENDIF
	726	CALL bcast_omp(orch_comm)
	727
	728	IF (knon_mpi /= 0) THEN
	729	orch_omp_size=0
	730	DO i=0,omp_size-1
	731	IF (knon_omp_para(i) /=0) THEN
	732	orch_omp_size=orch_omp_size+1
	733	IF (i==omp_rank) orch_omp_rank=orch_omp_size-1
	734	ENDIF
	735	ENDDO
	736	ENDIF
[781]	737
	738	END SUBROUTINE Get_orchidee_communicator
	739	!
	740	!****************************************************************************************
	741	!
[987]	742
	743	SUBROUTINE Init_neighbours(knon,neighbours,knindex,pctsrf)
	744	USE mod_grid_phy_lmdz
	745	USE mod_surf_para
[1785]	746	USE indice_sol_mod
[987]	747
[1001]	748	#ifdef CPP_MPI
[781]	749	INCLUDE 'mpif.h'
	750	#endif
	751
[802]	752	! Input arguments
	753	!****************************************************************************************
[781]	754	INTEGER, INTENT(IN) :: knon
[987]	755	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
[781]	756	REAL, DIMENSION(klon), INTENT(IN) :: pctsrf
	757
[802]	758	! Output arguments
	759	!****************************************************************************************
	760	INTEGER, DIMENSION(knon,8), INTENT(OUT) :: neighbours
	761
	762	! Local variables
	763	!****************************************************************************************
	764	INTEGER :: i, igrid, jj, ij, iglob
	765	INTEGER :: ierr, ireal, index
	766	INTEGER, DIMENSION(8,3) :: off_ini
	767	INTEGER, DIMENSION(8) :: offset
[987]	768	INTEGER, DIMENSION(nbp_lon,nbp_lat) :: correspond
	769	INTEGER, DIMENSION(knon_glo) :: ktindex_glo
	770	INTEGER, DIMENSION(knon_glo,8) :: neighbours_glo
	771	REAL, DIMENSION(klon_glo) :: pctsrf_glo
	772	INTEGER :: ktindex(klon)
[802]	773	!
	774	! End definition
	775	!****************************************************************************************
	776
[987]	777	ktindex(1:knon)=knindex(1:knon)+(klon_mpi_begin-1)+(klon_omp_begin-1)+nbp_lon-1
[781]	778
[987]	779	CALL gather_surf(ktindex(1:knon),ktindex_glo)
	780	CALL gather(pctsrf,pctsrf_glo)
[781]	781
[987]	782	IF (is_mpi_root .AND. is_omp_root) THEN
	783	neighbours_glo(:,:)=-1
[781]	784	! Initialisation des offset
	785	!
	786	! offset bord ouest
[987]	787	off_ini(1,1) = - nbp_lon ; off_ini(2,1) = - nbp_lon + 1 ; off_ini(3,1) = 1
	788	off_ini(4,1) = nbp_lon + 1 ; off_ini(5,1) = nbp_lon ; off_ini(6,1) = 2 * nbp_lon - 1
	789	off_ini(7,1) = nbp_lon -1 ; off_ini(8,1) = - 1
[781]	790	! offset point normal
[987]	791	off_ini(1,2) = - nbp_lon ; off_ini(2,2) = - nbp_lon + 1 ; off_ini(3,2) = 1
	792	off_ini(4,2) = nbp_lon + 1 ; off_ini(5,2) = nbp_lon ; off_ini(6,2) = nbp_lon - 1
	793	off_ini(7,2) = -1 ; off_ini(8,2) = - nbp_lon - 1
[781]	794	! offset bord est
[987]	795	off_ini(1,3) = - nbp_lon ; off_ini(2,3) = - 2 * nbp_lon + 1 ; off_ini(3,3) = - nbp_lon + 1
	796	off_ini(4,3) = 1 ; off_ini(5,3) = nbp_lon ; off_ini(6,3) = nbp_lon - 1
	797	off_ini(7,3) = -1 ; off_ini(8,3) = - nbp_lon - 1
[781]	798	!
	799	! Attention aux poles
	800	!
[987]	801	DO igrid = 1, knon_glo
	802	index = ktindex_glo(igrid)
	803	jj = INT((index - 1)/nbp_lon) + 1
	804	ij = index - (jj - 1) * nbp_lon
[781]	805	correspond(ij,jj) = igrid
	806	ENDDO
[2126]	807	!sonia : Les mailles des voisines doivent etre toutes egales (pour couplage orchidee)
	808	IF (knon_glo == 1) THEN
	809	igrid = 1
	810	DO i = 1,8
	811	neighbours_glo(igrid, i) = igrid
	812	ENDDO
	813	ELSE
[781]	814
[987]	815	DO igrid = 1, knon_glo
	816	iglob = ktindex_glo(igrid)
	817
	818	IF (MOD(iglob, nbp_lon) == 1) THEN
[781]	819	offset = off_ini(:,1)
[987]	820	ELSE IF(MOD(iglob, nbp_lon) == 0) THEN
[781]	821	offset = off_ini(:,3)
	822	ELSE
	823	offset = off_ini(:,2)
	824	ENDIF
[987]	825
[781]	826	DO i = 1, 8
	827	index = iglob + offset(i)
[987]	828	ireal = (MIN(MAX(1, index - nbp_lon + 1), klon_glo))
	829	IF (pctsrf_glo(ireal) > EPSFRA) THEN
	830	jj = INT((index - 1)/nbp_lon) + 1
	831	ij = index - (jj - 1) * nbp_lon
	832	neighbours_glo(igrid, i) = correspond(ij, jj)
[781]	833	ENDIF
	834	ENDDO
	835	ENDDO
[2126]	836	ENDIF !fin knon_glo == 1
[781]	837
	838	ENDIF
	839
[987]	840	DO i = 1, 8
	841	CALL scatter_surf(neighbours_glo(:,i),neighbours(1:knon,i))
[781]	842	ENDDO
	843	END SUBROUTINE Init_neighbours
[987]	844
[781]	845	!
	846	!****************************************************************************************
	847	!
[1146]	848	#endif
[2571]	849	#endif
[2952]	850	#endif
[3435]	851	#endif
[781]	852	END MODULE surf_land_orchidee_mod

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