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guide_mod.F90 @ 1

Last change on this file since 1 was 1, checked in by emillour, 14 years ago
Import initial LMDZ5
File size: 51.9 KB

Rev	Line
[1]	1	!
	2	! $Id$
	3	!
	4	MODULE guide_mod
	5
	6	!=======================================================================
	7	! Auteur: F.Hourdin
	8	! F. Codron 01/09
	9	!=======================================================================
	10
	11	USE getparam
	12	USE Write_Field
	13	use netcdf, only: nf90_nowrite, nf90_open, nf90_inq_varid, nf90_close
	14
	15	IMPLICIT NONE
	16
	17	! ---------------------------------------------
	18	! Declarations des cles logiques et parametres
	19	! ---------------------------------------------
	20	INTEGER, PRIVATE, SAVE :: iguide_read,iguide_int,iguide_sav
	21	INTEGER, PRIVATE, SAVE :: nlevnc
	22	LOGICAL, PRIVATE, SAVE :: guide_u,guide_v,guide_T,guide_Q,guide_P
	23	LOGICAL, PRIVATE, SAVE :: guide_hr,guide_teta
	24	LOGICAL, PRIVATE, SAVE :: guide_BL,guide_reg,guide_add,gamma4,guide_zon
	25	LOGICAL, PRIVATE, SAVE :: guide_modele,invert_p,invert_y,ini_anal
	26	LOGICAL, PRIVATE, SAVE :: guide_2D,guide_sav
	27
	28	REAL, PRIVATE, SAVE :: tau_min_u,tau_max_u
	29	REAL, PRIVATE, SAVE :: tau_min_v,tau_max_v
	30	REAL, PRIVATE, SAVE :: tau_min_T,tau_max_T
	31	REAL, PRIVATE, SAVE :: tau_min_Q,tau_max_Q
	32	REAL, PRIVATE, SAVE :: tau_min_P,tau_max_P
	33
	34	REAL, PRIVATE, SAVE :: lat_min_g,lat_max_g
	35	REAL, PRIVATE, SAVE :: lon_min_g,lon_max_g
	36	REAL, PRIVATE, SAVE :: tau_lon,tau_lat
	37
	38	REAL, ALLOCATABLE, DIMENSION(:), PRIVATE, SAVE :: alpha_u,alpha_v
	39	REAL, ALLOCATABLE, DIMENSION(:), PRIVATE, SAVE :: alpha_T,alpha_Q
	40	REAL, ALLOCATABLE, DIMENSION(:), PRIVATE, SAVE :: alpha_P,alpha_pcor
	41
	42	! ---------------------------------------------
	43	! Variables de guidage
	44	! ---------------------------------------------
	45	! Variables des fichiers de guidage
	46	REAL, ALLOCATABLE, DIMENSION(:,:,:), PRIVATE, SAVE :: unat1,unat2
	47	REAL, ALLOCATABLE, DIMENSION(:,:,:), PRIVATE, SAVE :: vnat1,vnat2
	48	REAL, ALLOCATABLE, DIMENSION(:,:,:), PRIVATE, SAVE :: tnat1,tnat2
	49	REAL, ALLOCATABLE, DIMENSION(:,:,:), PRIVATE, SAVE :: qnat1,qnat2
	50	REAL, ALLOCATABLE, DIMENSION(:,:), PRIVATE, SAVE :: psnat1,psnat2
	51	REAL, ALLOCATABLE, DIMENSION(:), PRIVATE, SAVE :: apnc,bpnc
	52	! Variables aux dimensions du modele
	53	REAL, ALLOCATABLE, DIMENSION(:,:), PRIVATE, SAVE :: ugui1,ugui2
	54	REAL, ALLOCATABLE, DIMENSION(:,:), PRIVATE, SAVE :: vgui1,vgui2
	55	REAL, ALLOCATABLE, DIMENSION(:,:), PRIVATE, SAVE :: tgui1,tgui2
	56	REAL, ALLOCATABLE, DIMENSION(:,:), PRIVATE, SAVE :: qgui1,qgui2
	57	REAL, ALLOCATABLE, DIMENSION(:), PRIVATE, SAVE :: psgui1,psgui2
	58
	59	CONTAINS
	60	!=======================================================================
	61
	62	SUBROUTINE guide_init
	63
	64	USE control_mod
	65
	66	IMPLICIT NONE
	67
	68	INCLUDE "dimensions.h"
	69	INCLUDE "paramet.h"
	70	INCLUDE "netcdf.inc"
	71
	72	INTEGER :: error,ncidpl,rid,rcod
	73	CHARACTER (len = 80) :: abort_message
	74	CHARACTER (len = 20) :: modname = 'guide_init'
	75
	76	! ---------------------------------------------
	77	! Lecture des parametres:
	78	! ---------------------------------------------
	79	! Variables guidees
	80	CALL getpar('guide_u',.true.,guide_u,'guidage de u')
	81	CALL getpar('guide_v',.true.,guide_v,'guidage de v')
	82	CALL getpar('guide_T',.true.,guide_T,'guidage de T')
	83	CALL getpar('guide_P',.true.,guide_P,'guidage de P')
	84	CALL getpar('guide_Q',.true.,guide_Q,'guidage de Q')
	85	CALL getpar('guide_hr',.true.,guide_hr,'guidage de Q par H.R')
	86	CALL getpar('guide_teta',.false.,guide_teta,'guidage de T par Teta')
	87
	88	CALL getpar('guide_add',.false.,guide_add,'for�age constant?')
	89	CALL getpar('guide_zon',.false.,guide_zon,'guidage moy zonale')
	90
	91	! Constantes de rappel. Unite : fraction de jour
	92	CALL getpar('tau_min_u',0.02,tau_min_u,'Cste de rappel min, u')
	93	CALL getpar('tau_max_u', 10.,tau_max_u,'Cste de rappel max, u')
	94	CALL getpar('tau_min_v',0.02,tau_min_v,'Cste de rappel min, v')
	95	CALL getpar('tau_max_v', 10.,tau_max_v,'Cste de rappel max, v')
	96	CALL getpar('tau_min_T',0.02,tau_min_T,'Cste de rappel min, T')
	97	CALL getpar('tau_max_T', 10.,tau_max_T,'Cste de rappel max, T')
	98	CALL getpar('tau_min_Q',0.02,tau_min_Q,'Cste de rappel min, Q')
	99	CALL getpar('tau_max_Q', 10.,tau_max_Q,'Cste de rappel max, Q')
	100	CALL getpar('tau_min_P',0.02,tau_min_P,'Cste de rappel min, P')
	101	CALL getpar('tau_max_P', 10.,tau_max_P,'Cste de rappel max, P')
	102	CALL getpar('gamma4',.false.,gamma4,'Zone sans rappel elargie')
	103	CALL getpar('guide_BL',.true.,guide_BL,'guidage dans C.Lim')
	104
	105	! Sauvegarde du for�age
	106	CALL getpar('guide_sav',.false.,guide_sav,'sauvegarde guidage')
	107	CALL getpar('iguide_sav',4,iguide_sav,'freq. sauvegarde guidage')
	108	! frequences f>0: fx/jour; f<0: tous les f jours; f=0: 1 seule fois.
	109	IF (iguide_sav.GT.0) THEN
	110	iguide_sav=day_step/iguide_sav
	111	ELSE
	112	iguide_sav=day_step*iguide_sav
	113	ENDIF
	114
	115	! Guidage regional seulement (sinon constant ou suivant le zoom)
	116	CALL getpar('guide_reg',.false.,guide_reg,'guidage regional')
	117	CALL getpar('lat_min_g',-90.,lat_min_g,'Latitude mini guidage ')
	118	CALL getpar('lat_max_g', 90.,lat_max_g,'Latitude maxi guidage ')
	119	CALL getpar('lon_min_g',-180.,lon_min_g,'longitude mini guidage ')
	120	CALL getpar('lon_max_g', 180.,lon_max_g,'longitude maxi guidage ')
	121	CALL getpar('tau_lat', 5.,tau_lat,'raideur lat guide regional ')
	122	CALL getpar('tau_lon', 5.,tau_lon,'raideur lon guide regional ')
	123
	124	! Parametres pour lecture des fichiers
	125	CALL getpar('iguide_read',4,iguide_read,'freq. lecture guidage')
	126	CALL getpar('iguide_int',4,iguide_int,'freq. lecture guidage')
	127	IF (iguide_int.GT.0) THEN
	128	iguide_int=day_step/iguide_int
	129	ELSE
	130	iguide_int=day_step*iguide_int
	131	ENDIF
	132	CALL getpar('guide_modele',.false.,guide_modele,'guidage niveaux modele')
	133	CALL getpar('ini_anal',.false.,ini_anal,'Etat initial = analyse')
	134	CALL getpar('guide_invertp',.true.,invert_p,'niveaux p inverses')
	135	CALL getpar('guide_inverty',.true.,invert_y,'inversion N-S')
	136	CALL getpar('guide_2D',.false.,guide_2D,'fichier guidage lat-P')
	137
	138	! ---------------------------------------------
	139	! Determination du nombre de niveaux verticaux
	140	! des fichiers guidage
	141	! ---------------------------------------------
	142	ncidpl=-99
	143	if (guide_modele) then
	144	if (ncidpl.eq.-99) rcod=nf90_open('apbp.nc',Nf90_NOWRITe, ncidpl)
	145	else
	146	if (guide_u) then
	147	if (ncidpl.eq.-99) rcod=nf90_open('u.nc',Nf90_NOWRITe,ncidpl)
	148	elseif (guide_v) then
	149	if (ncidpl.eq.-99) rcod=nf90_open('v.nc',nf90_nowrite,ncidpl)
	150	elseif (guide_T) then
	151	if (ncidpl.eq.-99) rcod=nf90_open('T.nc',nf90_nowrite,ncidpl)
	152	elseif (guide_Q) then
	153	if (ncidpl.eq.-99) rcod=nf90_open('hur.nc',nf90_nowrite, ncidpl)
	154	endif
	155	endif
	156	error=NF_INQ_DIMID(ncidpl,'LEVEL',rid)
	157	IF (error.NE.NF_NOERR) error=NF_INQ_DIMID(ncidpl,'PRESSURE',rid)
	158	IF (error.NE.NF_NOERR) THEN
	159	print *,'Guide: probleme lecture niveaux pression'
	160	CALL abort_gcm(modname,abort_message,1)
	161	ENDIF
	162	error=NF_INQ_DIMLEN(ncidpl,rid,nlevnc)
	163	print *,'Guide: nombre niveaux vert. nlevnc', nlevnc
	164	rcod = nf90_close(ncidpl)
	165
	166	! ---------------------------------------------
	167	! Allocation des variables
	168	! ---------------------------------------------
	169	abort_message='pb in allocation guide'
	170
	171	ALLOCATE(apnc(nlevnc), stat = error)
	172	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	173	ALLOCATE(bpnc(nlevnc), stat = error)
	174	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	175	apnc=0.;bpnc=0.
	176
	177	ALLOCATE(alpha_pcor(llm), stat = error)
	178	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	179	ALLOCATE(alpha_u(ip1jmp1), stat = error)
	180	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	181	ALLOCATE(alpha_v(ip1jm), stat = error)
	182	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	183	ALLOCATE(alpha_T(ip1jmp1), stat = error)
	184	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	185	ALLOCATE(alpha_Q(ip1jmp1), stat = error)
	186	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	187	ALLOCATE(alpha_P(ip1jmp1), stat = error)
	188	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	189	alpha_u=0.;alpha_v=0;alpha_T=0;alpha_Q=0;alpha_P=0
	190
	191	IF (guide_u) THEN
	192	ALLOCATE(unat1(iip1,jjp1,nlevnc), stat = error)
	193	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	194	ALLOCATE(ugui1(ip1jmp1,llm), stat = error)
	195	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	196	ALLOCATE(unat2(iip1,jjp1,nlevnc), stat = error)
	197	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	198	ALLOCATE(ugui2(ip1jmp1,llm), stat = error)
	199	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	200	unat1=0.;unat2=0.;ugui1=0.;ugui2=0.
	201	ENDIF
	202
	203	IF (guide_T) THEN
	204	ALLOCATE(tnat1(iip1,jjp1,nlevnc), stat = error)
	205	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	206	ALLOCATE(tgui1(ip1jmp1,llm), stat = error)
	207	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	208	ALLOCATE(tnat2(iip1,jjp1,nlevnc), stat = error)
	209	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	210	ALLOCATE(tgui2(ip1jmp1,llm), stat = error)
	211	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	212	tnat1=0.;tnat2=0.;tgui1=0.;tgui2=0.
	213	ENDIF
	214
	215	IF (guide_Q) THEN
	216	ALLOCATE(qnat1(iip1,jjp1,nlevnc), stat = error)
	217	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	218	ALLOCATE(qgui1(ip1jmp1,llm), stat = error)
	219	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	220	ALLOCATE(qnat2(iip1,jjp1,nlevnc), stat = error)
	221	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	222	ALLOCATE(qgui2(ip1jmp1,llm), stat = error)
	223	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	224	qnat1=0.;qnat2=0.;qgui1=0.;qgui2=0.
	225	ENDIF
	226
	227	IF (guide_v) THEN
	228	ALLOCATE(vnat1(iip1,jjm,nlevnc), stat = error)
	229	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	230	ALLOCATE(vgui1(ip1jm,llm), stat = error)
	231	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	232	ALLOCATE(vnat2(iip1,jjm,nlevnc), stat = error)
	233	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	234	ALLOCATE(vgui2(ip1jm,llm), stat = error)
	235	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	236	vnat1=0.;vnat2=0.;vgui1=0.;vgui2=0.
	237	ENDIF
	238
	239	IF (guide_P.OR.guide_modele) THEN
	240	ALLOCATE(psnat1(iip1,jjp1), stat = error)
	241	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	242	ALLOCATE(psnat2(iip1,jjp1), stat = error)
	243	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	244	psnat1=0.;psnat2=0.;
	245	ENDIF
	246	IF (guide_P) THEN
	247	ALLOCATE(psgui2(ip1jmp1), stat = error)
	248	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	249	ALLOCATE(psgui1(ip1jmp1), stat = error)
	250	IF (error /= 0) CALL abort_gcm(modname,abort_message,1)
	251	psgui1=0.;psgui2=0.
	252	ENDIF
	253
	254	! ---------------------------------------------
	255	! Lecture du premier etat de guidage.
	256	! ---------------------------------------------
	257	IF (guide_2D) THEN
	258	CALL guide_read2D(1)
	259	ELSE
	260	CALL guide_read(1)
	261	ENDIF
	262	IF (guide_v) vnat1=vnat2
	263	IF (guide_u) unat1=unat2
	264	IF (guide_T) tnat1=tnat2
	265	IF (guide_Q) qnat1=qnat2
	266	IF (guide_P.OR.guide_modele) psnat1=psnat2
	267
	268	END SUBROUTINE guide_init
	269
	270	!=======================================================================
	271	SUBROUTINE guide_main(itau,ucov,vcov,teta,q,masse,ps)
	272
	273	USE control_mod
	274
	275	IMPLICIT NONE
	276
	277	INCLUDE "dimensions.h"
	278	INCLUDE "paramet.h"
	279	INCLUDE "comconst.h"
	280	INCLUDE "comvert.h"
	281
	282	! Variables entree
	283	INTEGER, INTENT(IN) :: itau !pas de temps
	284	REAL, DIMENSION (ip1jmp1,llm), INTENT(INOUT) :: ucov,teta,q,masse
	285	REAL, DIMENSION (ip1jm,llm), INTENT(INOUT) :: vcov
	286	REAL, DIMENSION (ip1jmp1), INTENT(INOUT) :: ps
	287
	288	! Variables locales
	289	LOGICAL, SAVE :: first=.TRUE.
	290	LOGICAL :: f_out ! sortie guidage
	291	REAL, DIMENSION (ip1jmp1,llm) :: f_add ! var aux: champ de guidage
	292	REAL, DIMENSION (ip1jmp1,llm) :: p ! besoin si guide_P
	293	! Compteurs temps:
	294	INTEGER, SAVE :: step_rea,count_no_rea,itau_test ! lecture guidage
	295	REAL :: ditau, dday_step
	296	REAL :: tau,reste ! position entre 2 etats de guidage
	297	REAL, SAVE :: factt ! pas de temps en fraction de jour
	298
	299	INTEGER :: l
	300
	301	!-----------------------------------------------------------------------
	302	! Initialisations au premier passage
	303	!-----------------------------------------------------------------------
	304	IF (first) THEN
	305	first=.FALSE.
	306	CALL guide_init
	307	itau_test=1001
	308	step_rea=1
	309	count_no_rea=0
	310	! Calcul des constantes de rappel
	311	factt=dtvr*iperiod/daysec
	312	call tau2alpha(3,iip1,jjm ,factt,tau_min_v,tau_max_v,alpha_v)
	313	call tau2alpha(2,iip1,jjp1,factt,tau_min_u,tau_max_u,alpha_u)
	314	call tau2alpha(1,iip1,jjp1,factt,tau_min_T,tau_max_T,alpha_T)
	315	call tau2alpha(1,iip1,jjp1,factt,tau_min_P,tau_max_P,alpha_P)
	316	call tau2alpha(1,iip1,jjp1,factt,tau_min_Q,tau_max_Q,alpha_Q)
	317	! correction de rappel dans couche limite
	318	if (guide_BL) then
	319	alpha_pcor(:)=1.
	320	else
	321	do l=1,llm
	322	alpha_pcor(l)=(1.+tanh((0.85-presnivs(l)/preff)/0.05))/2.
	323	enddo
	324	endif
	325	! ini_anal: etat initial egal au guidage
	326	IF (ini_anal) THEN
	327	CALL guide_interp(ps,teta)
	328	IF (guide_u) ucov=ugui2
	329	IF (guide_v) vcov=ugui2
	330	IF (guide_T) teta=tgui2
	331	IF (guide_Q) q=qgui2
	332	IF (guide_P) THEN
	333	ps=psgui2
	334	CALL pression(ip1jmp1,ap,bp,ps,p)
	335	CALL massdair(p,masse)
	336	ENDIF
	337	RETURN
	338	ENDIF
	339	! Verification structure guidage
	340	IF (guide_u) THEN
	341	CALL writefield('unat',unat1)
	342	CALL writefield('ucov',RESHAPE(ucov,(/iip1,jjp1,llm/)))
	343	ENDIF
	344	IF (guide_T) THEN
	345	CALL writefield('tnat',tnat1)
	346	CALL writefield('teta',RESHAPE(teta,(/iip1,jjp1,llm/)))
	347	ENDIF
	348
	349	ENDIF !first
	350
	351	!-----------------------------------------------------------------------
	352	! Lecture des fichiers de guidage ?
	353	!-----------------------------------------------------------------------
	354	IF (iguide_read.NE.0) THEN
	355	ditau=real(itau)
	356	dday_step=real(day_step)
	357	IF (iguide_read.LT.0) THEN
	358	tau=ditau/dday_step/REAL(iguide_read)
	359	ELSE
	360	tau=REAL(iguide_read)*ditau/dday_step
	361	ENDIF
	362	reste=tau-AINT(tau)
	363	IF (reste.EQ.0.) THEN
	364	IF (itau_test.EQ.itau) THEN
	365	write(,)'deuxieme passage de advreel a itau=',itau
	366	stop
	367	ELSE
	368	IF (guide_v) vnat1=vnat2
	369	IF (guide_u) unat1=unat2
	370	IF (guide_T) tnat1=tnat2
	371	IF (guide_Q) qnat1=qnat2
	372	IF (guide_P.OR.guide_modele) psnat1=psnat2
	373	step_rea=step_rea+1
	374	itau_test=itau
	375	print*,'Lecture fichiers guidage, pas ',step_rea, &
	376	'apres ',count_no_rea,' non lectures'
	377	IF (guide_2D) THEN
	378	CALL guide_read2D(step_rea)
	379	ELSE
	380	CALL guide_read(step_rea)
	381	ENDIF
	382	count_no_rea=0
	383	ENDIF
	384	ELSE
	385	count_no_rea=count_no_rea+1
	386
	387	ENDIF
	388	ENDIF !iguide_read=0
	389
	390	!-----------------------------------------------------------------------
	391	! Interpolation et conversion des champs de guidage
	392	!-----------------------------------------------------------------------
	393	IF (MOD(itau,iguide_int).EQ.0) THEN
	394	CALL guide_interp(ps,teta)
	395	ENDIF
	396	! Repartition entre 2 etats de guidage
	397	IF (iguide_read.NE.0) THEN
	398	tau=reste
	399	ELSE
	400	tau=1.
	401	ENDIF
	402
	403	!-----------------------------------------------------------------------
	404	! Ajout des champs de guidage
	405	!-----------------------------------------------------------------------
	406	! Sauvegarde du guidage?
	407	f_out=((MOD(itau,iguide_sav).EQ.0).AND.guide_sav)
	408	IF (f_out) CALL guide_out("S",jjp1,1,ps)
	409
	410	if (guide_u) then
	411	if (guide_add) then
	412	f_add=(1.-tau)ugui1+tauugui2
	413	else
	414	f_add=(1.-tau)ugui1+tauugui2-ucov
	415	endif
	416	if (guide_zon) CALL guide_zonave(1,jjp1,llm,f_add)
	417	CALL guide_addfield(ip1jmp1,llm,f_add,alpha_u)
	418	IF (f_out) CALL guide_out("U",jjp1,llm,f_add/factt)
	419	ucov=ucov+f_add
	420	endif
	421
	422	if (guide_T) then
	423	if (guide_add) then
	424	f_add=(1.-tau)tgui1+tautgui2
	425	else
	426	f_add=(1.-tau)tgui1+tautgui2-teta
	427	endif
	428	if (guide_zon) CALL guide_zonave(2,jjp1,llm,f_add)
	429	CALL guide_addfield(ip1jmp1,llm,f_add,alpha_T)
	430	IF (f_out) CALL guide_out("T",jjp1,llm,f_add/factt)
	431	teta=teta+f_add
	432	endif
	433
	434	if (guide_P) then
	435	if (guide_add) then
	436	f_add(1:ip1jmp1,1)=(1.-tau)psgui1+taupsgui2
	437	else
	438	f_add(1:ip1jmp1,1)=(1.-tau)psgui1+taupsgui2-ps
	439	endif
	440	if (guide_zon) CALL guide_zonave(2,jjp1,1,f_add(1:ip1jmp1,1))
	441	CALL guide_addfield(ip1jmp1,1,f_add(1:ip1jmp1,1),alpha_P)
	442	IF (f_out) CALL guide_out("P",jjp1,1,f_add(1:ip1jmp1,1)/factt)
	443	ps=ps+f_add(1:ip1jmp1,1)
	444	CALL pression(ip1jmp1,ap,bp,ps,p)
	445	CALL massdair(p,masse)
	446	endif
	447
	448	if (guide_Q) then
	449	if (guide_add) then
	450	f_add=(1.-tau)qgui1+tauqgui2
	451	else
	452	f_add=(1.-tau)qgui1+tauqgui2-q
	453	endif
	454	if (guide_zon) CALL guide_zonave(2,jjp1,llm,f_add)
	455	CALL guide_addfield(ip1jmp1,llm,f_add,alpha_Q)
	456	IF (f_out) CALL guide_out("Q",jjp1,llm,f_add/factt)
	457	q=q+f_add
	458	endif
	459
	460	if (guide_v) then
	461	if (guide_add) then
	462	f_add(1:ip1jm,:)=(1.-tau)vgui1+tauvgui2
	463	else
	464	f_add(1:ip1jm,:)=(1.-tau)vgui1+tauvgui2-vcov
	465	endif
	466	if (guide_zon) CALL guide_zonave(2,jjm,llm,f_add(1:ip1jm,:))
	467	CALL guide_addfield(ip1jm,llm,f_add(1:ip1jm,:),alpha_v)
	468	IF (f_out) CALL guide_out("V",jjm,llm,f_add(1:ip1jm,:)/factt)
	469	vcov=vcov+f_add(1:ip1jm,:)
	470	endif
	471	END SUBROUTINE guide_main
	472
	473	!=======================================================================
	474	SUBROUTINE guide_addfield(hsize,vsize,field,alpha)
	475	! field1=afield1+alphafield2
	476
	477	IMPLICIT NONE
	478
	479	! input variables
	480	INTEGER, INTENT(IN) :: hsize
	481	INTEGER, INTENT(IN) :: vsize
	482	REAL, DIMENSION(hsize), INTENT(IN) :: alpha
	483	REAL, DIMENSION(hsize,vsize), INTENT(INOUT) :: field
	484
	485	! Local variables
	486	INTEGER :: l
	487
	488	do l=1,vsize
	489	field(:,l)=alphafield(:,l)alpha_pcor(l)
	490	enddo
	491
	492	END SUBROUTINE guide_addfield
	493
	494	!=======================================================================
	495	SUBROUTINE guide_zonave(typ,hsize,vsize,field)
	496
	497	IMPLICIT NONE
	498
	499	INCLUDE "dimensions.h"
	500	INCLUDE "paramet.h"
	501	INCLUDE "comgeom.h"
	502	INCLUDE "comconst.h"
	503
	504	! input/output variables
	505	INTEGER, INTENT(IN) :: typ
	506	INTEGER, INTENT(IN) :: vsize
	507	INTEGER, INTENT(IN) :: hsize
	508	REAL, DIMENSION(hsize*iip1,vsize), INTENT(INOUT) :: field
	509
	510	! Local variables
	511	LOGICAL, SAVE :: first=.TRUE.
	512	INTEGER, DIMENSION (2), SAVE :: imin, imax ! averaging domain
	513	INTEGER :: i,j,l,ij
	514	REAL, DIMENSION (iip1) :: lond ! longitude in Deg.
	515	REAL, DIMENSION (hsize,vsize):: fieldm ! zon-averaged field
	516
	517	IF (first) THEN
	518	first=.FALSE.
	519	!Compute domain for averaging
	520	lond=rlonu*180./pi
	521	imin(1)=1;imax(1)=iip1;
	522	imin(2)=1;imax(2)=iip1;
	523	IF (guide_reg) THEN
	524	DO i=1,iim
	525	IF (lond(i).LT.lon_min_g) imin(1)=i
	526	IF (lond(i).LE.lon_max_g) imax(1)=i
	527	ENDDO
	528	lond=rlonv*180./pi
	529	DO i=1,iim
	530	IF (lond(i).LT.lon_min_g) imin(2)=i
	531	IF (lond(i).LE.lon_max_g) imax(2)=i
	532	ENDDO
	533	ENDIF
	534	ENDIF
	535
	536	fieldm=0.
	537	DO l=1,vsize
	538	! Compute zonal average
	539	DO j=1,hsize
	540	DO i=imin(typ),imax(typ)
	541	ij=(j-1)*iip1+i
	542	fieldm(j,l)=fieldm(j,l)+field(ij,l)
	543	ENDDO
	544	ENDDO
	545	fieldm(:,l)=fieldm(:,l)/REAL(imax(typ)-imin(typ)+1)
	546	! Compute forcing
	547	DO j=1,hsize
	548	DO i=1,iip1
	549	ij=(j-1)*iip1+i
	550	field(ij,l)=fieldm(j,l)
	551	ENDDO
	552	ENDDO
	553	ENDDO
	554
	555	END SUBROUTINE guide_zonave
	556
	557	!=======================================================================
	558	SUBROUTINE guide_interp(psi,teta)
	559
	560	IMPLICIT NONE
	561
	562	include "dimensions.h"
	563	include "paramet.h"
	564	include "comvert.h"
	565	include "comgeom2.h"
	566	include "comconst.h"
	567
	568	REAL, DIMENSION (iip1,jjp1), INTENT(IN) :: psi ! Psol gcm
	569	REAL, DIMENSION (iip1,jjp1,llm), INTENT(IN) :: teta ! Temp. Pot. gcm
	570
	571	LOGICAL, SAVE :: first=.TRUE.
	572	! Variables pour niveaux pression:
	573	REAL, DIMENSION (iip1,jjp1,nlevnc) :: plnc1,plnc2 !niveaux pression guidage
	574	REAL, DIMENSION (iip1,jjp1,llm) :: plunc,plsnc !niveaux pression modele
	575	REAL, DIMENSION (iip1,jjm,llm) :: plvnc !niveaux pression modele
	576	REAL, DIMENSION (iip1,jjp1,llmp1) :: p ! pression intercouches
	577	REAL, DIMENSION (iip1,jjp1,llm) :: pls, pext ! var intermediaire
	578	REAL, DIMENSION (iip1,jjp1,llm) :: pbarx
	579	REAL, DIMENSION (iip1,jjm,llm) :: pbary
	580	! Variables pour fonction Exner (P milieu couche)
	581	REAL, DIMENSION (iip1,jjp1,llm) :: pk, pkf
	582	REAL, DIMENSION (iip1,jjp1,llm) :: alpha, beta
	583	REAL, DIMENSION (iip1,jjp1) :: pks
	584	REAL :: prefkap,unskap
	585	! Pression de vapeur saturante
	586	REAL, DIMENSION (ip1jmp1,llm) :: qsat
	587	!Variables intermediaires interpolation
	588	REAL, DIMENSION (iip1,jjp1,llm) :: zu1,zu2
	589	REAL, DIMENSION (iip1,jjm,llm) :: zv1,zv2
	590
	591	INTEGER :: i,j,l,ij
	592
	593	print *,'Guide: conversion variables guidage'
	594	! -----------------------------------------------------------------
	595	! Calcul des niveaux de pression champs guidage
	596	! -----------------------------------------------------------------
	597	if (guide_modele) then
	598	do i=1,iip1
	599	do j=1,jjp1
	600	do l=1,nlevnc
	601	plnc2(i,j,l)=apnc(l)+bpnc(l)*psnat2(i,j)
	602	plnc1(i,j,l)=apnc(l)+bpnc(l)*psnat1(i,j)
	603	enddo
	604	enddo
	605	enddo
	606	else
	607	do i=1,iip1
	608	do j=1,jjp1
	609	do l=1,nlevnc
	610	plnc2(i,j,l)=apnc(l)
	611	plnc1(i,j,l)=apnc(l)
	612	enddo
	613	enddo
	614	enddo
	615
	616	endif
	617	if (first) then
	618	first=.FALSE.
	619	print*,'Guide: verification ordre niveaux verticaux'
	620	print*,'LMDZ :'
	621	do l=1,llm
	622	print*,'PL(',l,')=',(ap(l)+ap(l+1))/2. &
	623	+psi(1,jjp1)*(bp(l)+bp(l+1))/2.
	624	enddo
	625	print*,'Fichiers guidage'
	626	do l=1,nlevnc
	627	print*,'PL(',l,')=',plnc2(1,1,l)
	628	enddo
	629	print *,'inversion de l''ordre: invert_p=',invert_p
	630	if (guide_u) then
	631	do l=1,nlevnc
	632	print*,'U(',l,')=',unat2(1,1,l)
	633	enddo
	634	endif
	635	if (guide_T) then
	636	do l=1,nlevnc
	637	print*,'T(',l,')=',tnat2(1,1,l)
	638	enddo
	639	endif
	640	endif
	641
	642	! -----------------------------------------------------------------
	643	! Calcul niveaux pression modele
	644	! -----------------------------------------------------------------
	645	CALL pression( ip1jmp1, ap, bp, psi, p )
	646	CALL exner_hyb(ip1jmp1,psi,p,alpha,beta,pks,pk,pkf)
	647
	648	! .... Calcul de pls , pression au milieu des couches ,en Pascals
	649	unskap=1./kappa
	650	prefkap = preff ** kappa
	651	DO l = 1, llm
	652	DO j=1,jjp1
	653	DO i =1, iip1
	654	pls(i,j,l) = preff * ( pk(i,j,l)/cpp) ** unskap
	655	ENDDO
	656	ENDDO
	657	ENDDO
	658
	659	! calcul des pressions pour les grilles u et v
	660	do l=1,llm
	661	do j=1,jjp1
	662	do i=1,iip1
	663	pext(i,j,l)=pls(i,j,l)*aire(i,j)
	664	enddo
	665	enddo
	666	enddo
	667	call massbar(pext, pbarx, pbary )
	668	do l=1,llm
	669	do j=1,jjp1
	670	do i=1,iip1
	671	plunc(i,j,l)=pbarx(i,j,l)/aireu(i,j)
	672	plsnc(i,j,l)=pls(i,j,l)
	673	enddo
	674	enddo
	675	enddo
	676	do l=1,llm
	677	do j=1,jjm
	678	do i=1,iip1
	679	plvnc(i,j,l)=pbary(i,j,l)/airev(i,j)
	680	enddo
	681	enddo
	682	enddo
	683
	684	! -----------------------------------------------------------------
	685	! Interpolation champs guidage sur niveaux modele (+inversion N/S)
	686	! Conversion en variables gcm (ucov, vcov...)
	687	! -----------------------------------------------------------------
	688	if (guide_P) then
	689	do j=1,jjp1
	690	do i=1,iim
	691	ij=(j-1)*iip1+i
	692	psgui1(ij)=psnat1(i,j)
	693	psgui2(ij)=psnat2(i,j)
	694	enddo
	695	psgui1(iip1*j)=psnat1(1,j)
	696	psgui2(iip1*j)=psnat2(1,j)
	697	enddo
	698	endif
	699
	700	IF (guide_u) THEN
	701	CALL pres2lev(unat1,zu1,nlevnc,llm,plnc1,plunc,iip1,jjp1,invert_p)
	702	CALL pres2lev(unat2,zu2,nlevnc,llm,plnc2,plunc,iip1,jjp1,invert_p)
	703	do l=1,llm
	704	do j=1,jjp1
	705	do i=1,iim
	706	ij=(j-1)*iip1+i
	707	ugui1(ij,l)=zu1(i,j,l)*cu(i,j)
	708	ugui2(ij,l)=zu2(i,j,l)*cu(i,j)
	709	enddo
	710	ugui1(jiip1,l)=ugui1((j-1)iip1+1,l)
	711	ugui2(jiip1,l)=ugui2((j-1)iip1+1,l)
	712	enddo
	713	do i=1,iip1
	714	ugui1(i,l)=0.
	715	ugui1(ip1jm+i,l)=0.
	716	ugui2(i,l)=0.
	717	ugui2(ip1jm+i,l)=0.
	718	enddo
	719	enddo
	720	ENDIF
	721
	722	IF (guide_T) THEN
	723	CALL pres2lev(tnat1,zu1,nlevnc,llm,plnc1,plsnc,iip1,jjp1,invert_p)
	724	CALL pres2lev(tnat2,zu2,nlevnc,llm,plnc2,plsnc,iip1,jjp1,invert_p)
	725	do l=1,llm
	726	do j=1,jjp1
	727	IF (guide_teta) THEN
	728	do i=1,iim
	729	ij=(j-1)*iip1+i
	730	tgui1(ij,l)=zu1(i,j,l)
	731	tgui2(ij,l)=zu2(i,j,l)
	732	enddo
	733	ELSE
	734	do i=1,iim
	735	ij=(j-1)*iip1+i
	736	tgui1(ij,l)=zu1(i,j,l)*cpp/pk(i,j,l)
	737	tgui2(ij,l)=zu2(i,j,l)*cpp/pk(i,j,l)
	738	enddo
	739	ENDIF
	740	tgui1(jiip1,l)=tgui1((j-1)iip1+1,l)
	741	tgui2(jiip1,l)=tgui2((j-1)iip1+1,l)
	742	enddo
	743	do i=1,iip1
	744	tgui1(i,l)=tgui1(1,l)
	745	tgui1(ip1jm+i,l)=tgui1(ip1jm+1,l)
	746	tgui2(i,l)=tgui2(1,l)
	747	tgui2(ip1jm+i,l)=tgui2(ip1jm+1,l)
	748	enddo
	749	enddo
	750	ENDIF
	751
	752	IF (guide_v) THEN
	753
	754	CALL pres2lev(vnat1,zv1,nlevnc,llm,plnc1(:,:jjm,:),plvnc,iip1,jjm,invert_p)
	755	CALL pres2lev(vnat2,zv2,nlevnc,llm,plnc2(:,:jjm,:),plvnc,iip1,jjm,invert_p)
	756
	757	do l=1,llm
	758	do j=1,jjm
	759	do i=1,iim
	760	ij=(j-1)*iip1+i
	761	vgui1(ij,l)=zv1(i,j,l)*cv(i,j)
	762	vgui2(ij,l)=zv2(i,j,l)*cv(i,j)
	763	enddo
	764	vgui1(jiip1,l)=vgui1((j-1)iip1+1,l)
	765	vgui2(jiip1,l)=vgui2((j-1)iip1+1,l)
	766	enddo
	767	enddo
	768	ENDIF
	769
	770	IF (guide_Q) THEN
	771	! On suppose qu'on a la bonne variable dans le fichier de guidage:
	772	! Hum.Rel si guide_hr, Hum.Spec. sinon.
	773	CALL pres2lev(qnat1,zu1,nlevnc,llm,plnc1,plsnc,iip1,jjp1,invert_p)
	774	CALL pres2lev(qnat2,zu2,nlevnc,llm,plnc2,plsnc,iip1,jjp1,invert_p)
	775	do l=1,llm
	776	do j=1,jjp1
	777	do i=1,iim
	778	ij=(j-1)*iip1+i
	779	qgui1(ij,l)=zu1(i,j,l)
	780	qgui2(ij,l)=zu2(i,j,l)
	781	enddo
	782	qgui1(jiip1,l)=qgui1((j-1)iip1+1,l)
	783	qgui2(jiip1,l)=qgui2((j-1)iip1+1,l)
	784	enddo
	785	do i=1,iip1
	786	qgui1(i,l)=qgui1(1,l)
	787	qgui1(ip1jm+i,l)=qgui1(ip1jm+1,l)
	788	qgui2(i,l)=qgui2(1,l)
	789	qgui2(ip1jm+i,l)=qgui2(ip1jm+1,l)
	790	enddo
	791	enddo
	792	IF (guide_hr) THEN
	793	CALL q_sat(iip1jjp1llm,teta*pk/cpp,plsnc,qsat)
	794	qgui1=qgui1qsat0.01 !hum. rel. en %
	795	qgui2=qgui2qsat0.01
	796	ENDIF
	797	ENDIF
	798
	799	END SUBROUTINE guide_interp
	800
	801	!=======================================================================
	802	SUBROUTINE tau2alpha(typ,pim,pjm,factt,taumin,taumax,alpha)
	803
	804	! Calcul des constantes de rappel alpha (=1/tau)
	805
	806	implicit none
	807
	808	include "dimensions.h"
	809	include "paramet.h"
	810	include "comconst.h"
	811	include "comgeom2.h"
	812	include "serre.h"
	813
	814	! input arguments :
	815	INTEGER, INTENT(IN) :: typ ! u(2),v(3), ou scalaire(1)
	816	INTEGER, INTENT(IN) :: pim,pjm ! dimensions en lat, lon
	817	REAL, INTENT(IN) :: factt ! pas de temps en fraction de jour
	818	REAL, INTENT(IN) :: taumin,taumax
	819	! output arguments:
	820	REAL, DIMENSION(pim,pjm), INTENT(OUT) :: alpha
	821
	822	! local variables:
	823	LOGICAL, SAVE :: first=.TRUE.
	824	REAL, SAVE :: gamma,dxdy_min,dxdy_max
	825	REAL, DIMENSION (iip1,jjp1) :: zdx,zdy
	826	REAL, DIMENSION (iip1,jjp1) :: dxdys,dxdyu
	827	REAL, DIMENSION (iip1,jjm) :: dxdyv
	828	real dxdy_
	829	real zlat,zlon
	830	real alphamin,alphamax,xi
	831	integer i,j,ilon,ilat
	832
	833
	834	alphamin=factt/taumax
	835	alphamax=factt/taumin
	836	IF (guide_reg.OR.guide_add) THEN
	837	alpha=alphamax
	838	!-----------------------------------------------------------------------
	839	! guide_reg: alpha=alpha_min dans region, 0. sinon.
	840	!-----------------------------------------------------------------------
	841	IF (guide_reg) THEN
	842	do j=1,pjm
	843	do i=1,pim
	844	if (typ.eq.2) then
	845	zlat=rlatu(j)*180./pi
	846	zlon=rlonu(i)*180./pi
	847	elseif (typ.eq.1) then
	848	zlat=rlatu(j)*180./pi
	849	zlon=rlonv(i)*180./pi
	850	elseif (typ.eq.3) then
	851	zlat=rlatv(j)*180./pi
	852	zlon=rlonv(i)*180./pi
	853	endif
	854	alpha(i,j)=alphamax/16.* &
	855	(1.+tanh((zlat-lat_min_g)/tau_lat))* &
	856	(1.+tanh((lat_max_g-zlat)/tau_lat))* &
	857	(1.+tanh((zlon-lon_min_g)/tau_lon))* &
	858	(1.+tanh((lon_max_g-zlon)/tau_lon))
	859	enddo
	860	enddo
	861	ENDIF
	862	ELSE
	863	!-----------------------------------------------------------------------
	864	! Sinon, alpha varie entre alpha_min et alpha_max suivant le zoom.
	865	!-----------------------------------------------------------------------
	866	!Calcul de l'aire des mailles
	867	do j=2,jjm
	868	do i=2,iip1
	869	zdx(i,j)=0.5*(cu(i-1,j)+cu(i,j))/cos(rlatu(j))
	870	enddo
	871	zdx(1,j)=zdx(iip1,j)
	872	enddo
	873	do j=2,jjm
	874	do i=1,iip1
	875	zdy(i,j)=0.5*(cv(i,j-1)+cv(i,j))
	876	enddo
	877	enddo
	878	do i=1,iip1
	879	zdx(i,1)=zdx(i,2)
	880	zdx(i,jjp1)=zdx(i,jjm)
	881	zdy(i,1)=zdy(i,2)
	882	zdy(i,jjp1)=zdy(i,jjm)
	883	enddo
	884	do j=1,jjp1
	885	do i=1,iip1
	886	dxdys(i,j)=sqrt(zdx(i,j)zdx(i,j)+zdy(i,j)zdy(i,j))
	887	enddo
	888	enddo
	889	IF (typ.EQ.2) THEN
	890	do j=1,jjp1
	891	do i=1,iim
	892	dxdyu(i,j)=0.5*(dxdys(i,j)+dxdys(i+1,j))
	893	enddo
	894	dxdyu(iip1,j)=dxdyu(1,j)
	895	enddo
	896	ENDIF
	897	IF (typ.EQ.3) THEN
	898	do j=1,jjm
	899	do i=1,iip1
	900	dxdyv(i,j)=0.5*(dxdys(i,j)+dxdys(i,j+1))
	901	enddo
	902	enddo
	903	ENDIF
	904	! Premier appel: calcul des aires min et max et de gamma.
	905	IF (first) THEN
	906	first=.FALSE.
	907	! coordonnees du centre du zoom
	908	CALL coordij(clon,clat,ilon,ilat)
	909	! aire de la maille au centre du zoom
	910	dxdy_min=dxdys(ilon,ilat)
	911	! dxdy maximale de la maille
	912	dxdy_max=0.
	913	do j=1,jjp1
	914	do i=1,iip1
	915	dxdy_max=max(dxdy_max,dxdys(i,j))
	916	enddo
	917	enddo
	918	! Calcul de gamma
	919	if (abs(grossismx-1.).lt.0.1.or.abs(grossismy-1.).lt.0.1) then
	920	print*,'ATTENTION modele peu zoome'
	921	print*,'ATTENTION on prend une constante de guidage cste'
	922	gamma=0.
	923	else
	924	gamma=(dxdy_max-2.*dxdy_min)/(dxdy_max-dxdy_min)
	925	print*,'gamma=',gamma
	926	if (gamma.lt.1.e-5) then
	927	print*,'gamma =',gamma,'<1e-5'
	928	stop
	929	endif
	930	gamma=log(0.5)/log(gamma)
	931	if (gamma4) then
	932	gamma=min(gamma,4.)
	933	endif
	934	print*,'gamma=',gamma
	935	endif
	936	ENDIF !first
	937
	938	do j=1,pjm
	939	do i=1,pim
	940	if (typ.eq.1) then
	941	dxdy_=dxdys(i,j)
	942	zlat=rlatu(j)*180./pi
	943	elseif (typ.eq.2) then
	944	dxdy_=dxdyu(i,j)
	945	zlat=rlatu(j)*180./pi
	946	elseif (typ.eq.3) then
	947	dxdy_=dxdyv(i,j)
	948	zlat=rlatv(j)*180./pi
	949	endif
	950	if (abs(grossismx-1.).lt.0.1.or.abs(grossismy-1.).lt.0.1) then
	951	! pour une grille reguliere, xi=xxx**0=1 -> alpha=alphamin
	952	alpha(i,j)=alphamin
	953	else
	954	xi=((dxdy_max-dxdy_)/(dxdy_max-dxdy_min))**gamma
	955	xi=min(xi,1.)
	956	if(lat_min_g.le.zlat .and. zlat.le.lat_max_g) then
	957	alpha(i,j)=xialphamin+(1.-xi)alphamax
	958	else
	959	alpha(i,j)=0.
	960	endif
	961	endif
	962	enddo
	963	enddo
	964	ENDIF ! guide_reg
	965
	966	END SUBROUTINE tau2alpha
	967
	968	!=======================================================================
	969	SUBROUTINE guide_read(timestep)
	970
	971	IMPLICIT NONE
	972
	973	#include "netcdf.inc"
	974	#include "dimensions.h"
	975	#include "paramet.h"
	976
	977	INTEGER, INTENT(IN) :: timestep
	978
	979	LOGICAL, SAVE :: first=.TRUE.
	980	! Identification fichiers et variables NetCDF:
	981	INTEGER, SAVE :: ncidu,varidu,ncidv,varidv,ncidQ
	982	INTEGER, SAVE :: varidQ,ncidt,varidt,ncidps,varidps
	983	INTEGER :: ncidpl,varidpl,varidap,varidbp
	984	! Variables auxiliaires NetCDF:
	985	INTEGER, DIMENSION(4) :: start,count
	986	INTEGER :: status,rcode
	987
	988	! -----------------------------------------------------------------
	989	! Premier appel: initialisation de la lecture des fichiers
	990	! -----------------------------------------------------------------
	991	if (first) then
	992	ncidpl=-99
	993	print*,'Guide: ouverture des fichiers guidage '
	994	! Niveaux de pression si non constants
	995	if (guide_modele) then
	996	print *,'Lecture du guidage sur niveaux mod�le'
	997	rcode = nf90_open('apbp.nc', nf90_nowrite, ncidpl)
	998	rcode = nf90_inq_varid(ncidpl, 'AP', varidap)
	999	rcode = nf90_inq_varid(ncidpl, 'BP', varidbp)
	1000	print*,'ncidpl,varidap',ncidpl,varidap
	1001	endif
	1002	! Vent zonal
	1003	if (guide_u) then
	1004	rcode = nf90_open('u.nc', nf90_nowrite, ncidu)
	1005	rcode = nf90_inq_varid(ncidu, 'UWND', varidu)
	1006	print*,'ncidu,varidu',ncidu,varidu
	1007	if (ncidpl.eq.-99) ncidpl=ncidu
	1008	endif
	1009	! Vent meridien
	1010	if (guide_v) then
	1011	rcode = nf90_open('v.nc', nf90_nowrite, ncidv)
	1012	rcode = nf90_inq_varid(ncidv, 'VWND', varidv)
	1013	print*,'ncidv,varidv',ncidv,varidv
	1014	if (ncidpl.eq.-99) ncidpl=ncidv
	1015	endif
	1016	! Temperature
	1017	if (guide_T) then
	1018	rcode = nf90_open('T.nc', nf90_nowrite, ncidt)
	1019	rcode = nf90_inq_varid(ncidt, 'AIR', varidt)
	1020	print*,'ncidT,varidT',ncidt,varidt
	1021	if (ncidpl.eq.-99) ncidpl=ncidt
	1022	endif
	1023	! Humidite
	1024	if (guide_Q) then
	1025	rcode = nf90_open('hur.nc', nf90_nowrite, ncidQ)
	1026	rcode = nf90_inq_varid(ncidQ, 'RH', varidQ)
	1027	print*,'ncidQ,varidQ',ncidQ,varidQ
	1028	if (ncidpl.eq.-99) ncidpl=ncidQ
	1029	endif
	1030	! Pression de surface
	1031	if ((guide_P).OR.(guide_modele)) then
	1032	rcode = nf90_open('ps.nc', nf90_nowrite, ncidps)
	1033	rcode = nf90_inq_varid(ncidps, 'SP', varidps)
	1034	print*,'ncidps,varidps',ncidps,varidps
	1035	endif
	1036	! Coordonnee verticale
	1037	if (.not.guide_modele) then
	1038	rcode = nf90_inq_varid(ncidpl, 'LEVEL', varidpl)
	1039	IF (rcode.NE.0) rcode = nf90_inq_varid(ncidpl, 'PRESSURE', varidpl)
	1040	print*,'ncidpl,varidpl',ncidpl,varidpl
	1041	endif
	1042	! Coefs ap, bp pour calcul de la pression aux differents niveaux
	1043	if (guide_modele) then
	1044	#ifdef NC_DOUBLE
	1045	status=NF_GET_VARA_DOUBLE(ncidpl,varidap,1,nlevnc,apnc)
	1046	status=NF_GET_VARA_DOUBLE(ncidpl,varidbp,1,nlevnc,bpnc)
	1047	#else
	1048	status=NF_GET_VARA_REAL(ncidpl,varidap,1,nlevnc,apnc)
	1049	status=NF_GET_VARA_REAL(ncidpl,varidbp,1,nlevnc,bpnc)
	1050	#endif
	1051	else
	1052	#ifdef NC_DOUBLE
	1053	status=NF_GET_VARA_DOUBLE(ncidpl,varidpl,1,nlevnc,apnc)
	1054	#else
	1055	status=NF_GET_VARA_REAL(ncidpl,varidpl,1,nlevnc,apnc)
	1056	#endif
	1057	apnc=apnc*100.! conversion en Pascals
	1058	bpnc(:)=0.
	1059	endif
	1060	first=.FALSE.
	1061	endif ! (first)
	1062
	1063	! -----------------------------------------------------------------
	1064	! lecture des champs u, v, T, Q, ps
	1065	! -----------------------------------------------------------------
	1066
	1067	! dimensions pour les champs scalaires et le vent zonal
	1068	start(1)=1
	1069	start(2)=1
	1070	start(3)=1
	1071	start(4)=timestep
	1072
	1073	count(1)=iip1
	1074	count(2)=jjp1
	1075	count(3)=nlevnc
	1076	count(4)=1
	1077
	1078	! Vent zonal
	1079	if (guide_u) then
	1080	#ifdef NC_DOUBLE
	1081	status=NF_GET_VARA_DOUBLE(ncidu,varidu,start,count,unat2)
	1082	#else
	1083	status=NF_GET_VARA_REAL(ncidu,varidu,start,count,unat2)
	1084	#endif
	1085	IF (invert_y) THEN
	1086	CALL invert_lat(iip1,jjp1,nlevnc,unat2)
	1087	ENDIF
	1088	endif
	1089
	1090	! Temperature
	1091	if (guide_T) then
	1092	#ifdef NC_DOUBLE
	1093	status=NF_GET_VARA_DOUBLE(ncidt,varidt,start,count,tnat2)
	1094	#else
	1095	status=NF_GET_VARA_REAL(ncidt,varidt,start,count,tnat2)
	1096	#endif
	1097	IF (invert_y) THEN
	1098	CALL invert_lat(iip1,jjp1,nlevnc,tnat2)
	1099	ENDIF
	1100	endif
	1101
	1102	! Humidite
	1103	if (guide_Q) then
	1104	#ifdef NC_DOUBLE
	1105	status=NF_GET_VARA_DOUBLE(ncidQ,varidQ,start,count,qnat2)
	1106	#else
	1107	status=NF_GET_VARA_REAL(ncidQ,varidQ,start,count,qnat2)
	1108	#endif
	1109	IF (invert_y) THEN
	1110	CALL invert_lat(iip1,jjp1,nlevnc,qnat2)
	1111	ENDIF
	1112
	1113	endif
	1114
	1115	! Vent meridien
	1116	if (guide_v) then
	1117	count(2)=jjm
	1118	#ifdef NC_DOUBLE
	1119	status=NF_GET_VARA_DOUBLE(ncidv,varidv,start,count,vnat2)
	1120	#else
	1121	status=NF_GET_VARA_REAL(ncidv,varidv,start,count,vnat2)
	1122	#endif
	1123	IF (invert_y) THEN
	1124	CALL invert_lat(iip1,jjm,nlevnc,vnat2)
	1125	ENDIF
	1126	endif
	1127
	1128	! Pression de surface
	1129	if ((guide_P).OR.(guide_modele)) then
	1130	start(3)=timestep
	1131	start(4)=0
	1132	count(2)=jjp1
	1133	count(3)=1
	1134	count(4)=0
	1135	#ifdef NC_DOUBLE
	1136	status=NF_GET_VARA_DOUBLE(ncidps,varidps,start,count,psnat2)
	1137	#else
	1138	status=NF_GET_VARA_REAL(ncidps,varidps,start,count,psnat2)
	1139	#endif
	1140	IF (invert_y) THEN
	1141	CALL invert_lat(iip1,jjp1,1,psnat2)
	1142	ENDIF
	1143	endif
	1144
	1145	END SUBROUTINE guide_read
	1146
	1147	!=======================================================================
	1148	SUBROUTINE guide_read2D(timestep)
	1149
	1150	IMPLICIT NONE
	1151
	1152	#include "netcdf.inc"
	1153	#include "dimensions.h"
	1154	#include "paramet.h"
	1155
	1156	INTEGER, INTENT(IN) :: timestep
	1157
	1158	LOGICAL, SAVE :: first=.TRUE.
	1159	! Identification fichiers et variables NetCDF:
	1160	INTEGER, SAVE :: ncidu,varidu,ncidv,varidv,ncidQ
	1161	INTEGER, SAVE :: varidQ,ncidt,varidt,ncidps,varidps
	1162	INTEGER :: ncidpl,varidpl,varidap,varidbp
	1163	! Variables auxiliaires NetCDF:
	1164	INTEGER, DIMENSION(4) :: start,count
	1165	INTEGER :: status,rcode
	1166	! Variables for 3D extension:
	1167	REAL, DIMENSION (jjp1,llm) :: zu
	1168	REAL, DIMENSION (jjm,llm) :: zv
	1169	INTEGER :: i
	1170
	1171	! -----------------------------------------------------------------
	1172	! Premier appel: initialisation de la lecture des fichiers
	1173	! -----------------------------------------------------------------
	1174	if (first) then
	1175	ncidpl=-99
	1176	print*,'Guide: ouverture des fichiers guidage '
	1177	! Niveaux de pression si non constants
	1178	if (guide_modele) then
	1179	print *,'Lecture du guidage sur niveaux mod�le'
	1180	rcode = nf90_open('apbp.nc', nf90_nowrite, ncidpl)
	1181	rcode = nf90_inq_varid(ncidpl, 'AP', varidap)
	1182	rcode = nf90_inq_varid(ncidpl, 'BP', varidbp)
	1183	print*,'ncidpl,varidap',ncidpl,varidap
	1184	endif
	1185	! Vent zonal
	1186	if (guide_u) then
	1187	rcode = nf90_open('u.nc', nf90_nowrite, ncidu)
	1188	rcode = nf90_inq_varid(ncidu, 'UWND', varidu)
	1189	print*,'ncidu,varidu',ncidu,varidu
	1190	if (ncidpl.eq.-99) ncidpl=ncidu
	1191	endif
	1192	! Vent meridien
	1193	if (guide_v) then
	1194	rcode = nf90_open('v.nc', nf90_nowrite, ncidv)
	1195	rcode = nf90_inq_varid(ncidv, 'VWND', varidv)
	1196	print*,'ncidv,varidv',ncidv,varidv
	1197	if (ncidpl.eq.-99) ncidpl=ncidv
	1198	endif
	1199	! Temperature
	1200	if (guide_T) then
	1201	rcode = nf90_open('T.nc', nf90_nowrite, ncidt)
	1202	rcode = nf90_inq_varid(ncidt, 'AIR', varidt)
	1203	print*,'ncidT,varidT',ncidt,varidt
	1204	if (ncidpl.eq.-99) ncidpl=ncidt
	1205	endif
	1206	! Humidite
	1207	if (guide_Q) then
	1208	rcode = nf90_open('hur.nc', nf90_nowrite, ncidQ)
	1209	rcode = nf90_inq_varid(ncidQ, 'RH', varidQ)
	1210	print*,'ncidQ,varidQ',ncidQ,varidQ
	1211	if (ncidpl.eq.-99) ncidpl=ncidQ
	1212	endif
	1213	! Pression de surface
	1214	if ((guide_P).OR.(guide_modele)) then
	1215	rcode = nf90_open('ps.nc', nf90_nowrite, ncidps)
	1216	rcode = nf90_inq_varid(ncidps, 'SP', varidps)
	1217	print*,'ncidps,varidps',ncidps,varidps
	1218	endif
	1219	! Coordonnee verticale
	1220	if (.not.guide_modele) then
	1221	rcode = nf90_inq_varid(ncidpl, 'LEVEL', varidpl)
	1222	IF (rcode.NE.0) rcode = nf90_inq_varid(ncidpl, 'PRESSURE', varidpl)
	1223	print*,'ncidpl,varidpl',ncidpl,varidpl
	1224	endif
	1225	! Coefs ap, bp pour calcul de la pression aux differents niveaux
	1226	if (guide_modele) then
	1227	#ifdef NC_DOUBLE
	1228	status=NF_GET_VARA_DOUBLE(ncidpl,varidap,1,nlevnc,apnc)
	1229	status=NF_GET_VARA_DOUBLE(ncidpl,varidbp,1,nlevnc,bpnc)
	1230	#else
	1231	status=NF_GET_VARA_REAL(ncidpl,varidap,1,nlevnc,apnc)
	1232	status=NF_GET_VARA_REAL(ncidpl,varidbp,1,nlevnc,bpnc)
	1233	#endif
	1234	else
	1235	#ifdef NC_DOUBLE
	1236	status=NF_GET_VARA_DOUBLE(ncidpl,varidpl,1,nlevnc,apnc)
	1237	#else
	1238	status=NF_GET_VARA_REAL(ncidpl,varidpl,1,nlevnc,apnc)
	1239	#endif
	1240	apnc=apnc*100.! conversion en Pascals
	1241	bpnc(:)=0.
	1242	endif
	1243	first=.FALSE.
	1244	endif ! (first)
	1245
	1246	! -----------------------------------------------------------------
	1247	! lecture des champs u, v, T, Q, ps
	1248	! -----------------------------------------------------------------
	1249
	1250	! dimensions pour les champs scalaires et le vent zonal
	1251	start(1)=1
	1252	start(2)=1
	1253	start(3)=1
	1254	start(4)=timestep
	1255
	1256	count(1)=1
	1257	count(2)=jjp1
	1258	count(3)=nlevnc
	1259	count(4)=1
	1260
	1261	! Vent zonal
	1262	if (guide_u) then
	1263	#ifdef NC_DOUBLE
	1264	status=NF_GET_VARA_DOUBLE(ncidu,varidu,start,count,zu)
	1265	#else
	1266	status=NF_GET_VARA_REAL(ncidu,varidu,start,count,zu)
	1267	#endif
	1268	DO i=1,iip1
	1269	unat2(i,:,:)=zu(:,:)
	1270	ENDDO
	1271
	1272	IF (invert_y) THEN
	1273	CALL invert_lat(iip1,jjp1,nlevnc,unat2)
	1274	ENDIF
	1275
	1276	endif
	1277
	1278	! Temperature
	1279	if (guide_T) then
	1280	#ifdef NC_DOUBLE
	1281	status=NF_GET_VARA_DOUBLE(ncidt,varidt,start,count,zu)
	1282	#else
	1283	status=NF_GET_VARA_REAL(ncidt,varidt,start,count,zu)
	1284	#endif
	1285	DO i=1,iip1
	1286	tnat2(i,:,:)=zu(:,:)
	1287	ENDDO
	1288
	1289	IF (invert_y) THEN
	1290	CALL invert_lat(iip1,jjp1,nlevnc,tnat2)
	1291	ENDIF
	1292
	1293	endif
	1294
	1295	! Humidite
	1296	if (guide_Q) then
	1297	#ifdef NC_DOUBLE
	1298	status=NF_GET_VARA_DOUBLE(ncidQ,varidQ,start,count,zu)
	1299	#else
	1300	status=NF_GET_VARA_REAL(ncidQ,varidQ,start,count,zu)
	1301	#endif
	1302	DO i=1,iip1
	1303	qnat2(i,:,:)=zu(:,:)
	1304	ENDDO
	1305
	1306	IF (invert_y) THEN
	1307	CALL invert_lat(iip1,jjp1,nlevnc,qnat2)
	1308	ENDIF
	1309
	1310	endif
	1311
	1312	! Vent meridien
	1313	if (guide_v) then
	1314	count(2)=jjm
	1315	#ifdef NC_DOUBLE
	1316	status=NF_GET_VARA_DOUBLE(ncidv,varidv,start,count,zv)
	1317	#else
	1318	status=NF_GET_VARA_REAL(ncidv,varidv,start,count,zv)
	1319	#endif
	1320	DO i=1,iip1
	1321	vnat2(i,:,:)=zv(:,:)
	1322	ENDDO
	1323
	1324	IF (invert_y) THEN
	1325	CALL invert_lat(iip1,jjm,nlevnc,vnat2)
	1326	ENDIF
	1327
	1328	endif
	1329
	1330	! Pression de surface
	1331	if ((guide_P).OR.(guide_modele)) then
	1332	start(3)=timestep
	1333	start(4)=0
	1334	count(2)=jjp1
	1335	count(3)=1
	1336	count(4)=0
	1337	#ifdef NC_DOUBLE
	1338	status=NF_GET_VARA_DOUBLE(ncidps,varidps,start,count,zu(:,1))
	1339	#else
	1340	status=NF_GET_VARA_REAL(ncidps,varidps,start,count,zu(:,1))
	1341	#endif
	1342	DO i=1,iip1
	1343	psnat2(i,:)=zu(:,1)
	1344	ENDDO
	1345
	1346	IF (invert_y) THEN
	1347	CALL invert_lat(iip1,jjp1,1,psnat2)
	1348	ENDIF
	1349
	1350	endif
	1351
	1352	END SUBROUTINE guide_read2D
	1353
	1354	!=======================================================================
	1355	SUBROUTINE guide_out(varname,hsize,vsize,field)
	1356
	1357	IMPLICIT NONE
	1358
	1359	INCLUDE "dimensions.h"
	1360	INCLUDE "paramet.h"
	1361	INCLUDE "netcdf.inc"
	1362	INCLUDE "comgeom2.h"
	1363	INCLUDE "comconst.h"
	1364	INCLUDE "comvert.h"
	1365
	1366	! Variables entree
	1367	CHARACTER, INTENT(IN) :: varname
	1368	INTEGER, INTENT (IN) :: hsize,vsize
	1369	REAL, DIMENSION (iip1,hsize,vsize), INTENT(IN) :: field
	1370
	1371	! Variables locales
	1372	INTEGER, SAVE :: timestep=0
	1373	! Identites fichier netcdf
	1374	INTEGER :: nid, id_lonu, id_lonv, id_latu, id_latv, id_tim, id_lev
	1375	INTEGER :: vid_lonu,vid_lonv,vid_latu,vid_latv,vid_cu,vid_cv,vid_lev
	1376	INTEGER, DIMENSION (3) :: dim3
	1377	INTEGER, DIMENSION (4) :: dim4,count,start
	1378	INTEGER :: ierr, varid
	1379
	1380	print *,'Guide: output timestep',timestep,'var ',varname
	1381	IF (timestep.EQ.0) THEN
	1382	! ----------------------------------------------
	1383	! initialisation fichier de sortie
	1384	! ----------------------------------------------
	1385	! Ouverture du fichier
	1386	ierr=NF_CREATE("guide_ins.nc",NF_CLOBBER,nid)
	1387	! Definition des dimensions
	1388	ierr=NF_DEF_DIM(nid,"LONU",iip1,id_lonu)
	1389	ierr=NF_DEF_DIM(nid,"LONV",iip1,id_lonv)
	1390	ierr=NF_DEF_DIM(nid,"LATU",jjp1,id_latu)
	1391	ierr=NF_DEF_DIM(nid,"LATV",jjm,id_latv)
	1392	ierr=NF_DEF_DIM(nid,"LEVEL",llm,id_lev)
	1393	ierr=NF_DEF_DIM(nid,"TIME",NF_UNLIMITED,id_tim)
	1394
	1395	! Creation des variables dimensions
	1396	ierr=NF_DEF_VAR(nid,"LONU",NF_FLOAT,1,id_lonu,vid_lonu)
	1397	ierr=NF_DEF_VAR(nid,"LONV",NF_FLOAT,1,id_lonv,vid_lonv)
	1398	ierr=NF_DEF_VAR(nid,"LATU",NF_FLOAT,1,id_latu,vid_latu)
	1399	ierr=NF_DEF_VAR(nid,"LATV",NF_FLOAT,1,id_latv,vid_latv)
	1400	ierr=NF_DEF_VAR(nid,"LEVEL",NF_FLOAT,1,id_lev,vid_lev)
	1401	ierr=NF_DEF_VAR(nid,"cu",NF_FLOAT,2,(/id_lonu,id_latu/),vid_cu)
	1402	ierr=NF_DEF_VAR(nid,"cv",NF_FLOAT,2,(/id_lonv,id_latv/),vid_cv)
	1403
	1404	ierr=NF_ENDDEF(nid)
	1405
	1406	! Enregistrement des variables dimensions
	1407	#ifdef NC_DOUBLE
	1408	ierr = NF_PUT_VAR_DOUBLE(nid,vid_lonu,rlonu*180./pi)
	1409	ierr = NF_PUT_VAR_DOUBLE(nid,vid_lonv,rlonv*180./pi)
	1410	ierr = NF_PUT_VAR_DOUBLE(nid,vid_latu,rlatu*180./pi)
	1411	ierr = NF_PUT_VAR_DOUBLE(nid,vid_latv,rlatv*180./pi)
	1412	ierr = NF_PUT_VAR_DOUBLE(nid,vid_lev,presnivs)
	1413	ierr = NF_PUT_VAR_DOUBLE(nid,vid_cu,cu)
	1414	ierr = NF_PUT_VAR_DOUBLE(nid,vid_cv,cv)
	1415	#else
	1416	ierr = NF_PUT_VAR_REAL(nid,vid_lonu,rlonu*180./pi)
	1417	ierr = NF_PUT_VAR_REAL(nid,vid_lonv,rlonv*180./pi)
	1418	ierr = NF_PUT_VAR_REAL(nid,vid_latu,rlatu*180./pi)
	1419	ierr = NF_PUT_VAR_REAL(nid,vid_latv,rlatv*180./pi)
	1420	ierr = NF_PUT_VAR_REAL(nid,vid_lev,presnivs)
	1421	ierr = NF_PUT_VAR_REAL(nid,vid_cu,cu)
	1422	ierr = NF_PUT_VAR_REAL(nid,vid_cv,cv)
	1423	#endif
	1424	! --------------------------------------------------------------------
	1425	! Cr�ation des variables sauvegard�es
	1426	! --------------------------------------------------------------------
	1427	ierr = NF_REDEF(nid)
	1428	! Surface pressure (GCM)
	1429	dim3=(/id_lonv,id_latu,id_tim/)
	1430	ierr = NF_DEF_VAR(nid,"SP",NF_FLOAT,3,dim3,varid)
	1431	! Surface pressure (guidage)
	1432	IF (guide_P) THEN
	1433	dim3=(/id_lonv,id_latu,id_tim/)
	1434	ierr = NF_DEF_VAR(nid,"ps",NF_FLOAT,3,dim3,varid)
	1435	ENDIF
	1436	! Zonal wind
	1437	IF (guide_u) THEN
	1438	dim4=(/id_lonu,id_latu,id_lev,id_tim/)
	1439	ierr = NF_DEF_VAR(nid,"ucov",NF_FLOAT,4,dim4,varid)
	1440	ENDIF
	1441	! Merid. wind
	1442	IF (guide_v) THEN
	1443	dim4=(/id_lonv,id_latv,id_lev,id_tim/)
	1444	ierr = NF_DEF_VAR(nid,"vcov",NF_FLOAT,4,dim4,varid)
	1445	ENDIF
	1446	! Pot. Temperature
	1447	IF (guide_T) THEN
	1448	dim4=(/id_lonv,id_latu,id_lev,id_tim/)
	1449	ierr = NF_DEF_VAR(nid,"teta",NF_FLOAT,4,dim4,varid)
	1450	ENDIF
	1451	! Specific Humidity
	1452	IF (guide_Q) THEN
	1453	dim4=(/id_lonv,id_latu,id_lev,id_tim/)
	1454	ierr = NF_DEF_VAR(nid,"q",NF_FLOAT,4,dim4,varid)
	1455	ENDIF
	1456
	1457	ierr = NF_ENDDEF(nid)
	1458	ierr = NF_CLOSE(nid)
	1459	ENDIF ! timestep=0
	1460
	1461	! --------------------------------------------------------------------
	1462	! Enregistrement du champ
	1463	! --------------------------------------------------------------------
	1464	ierr=NF_OPEN("guide_ins.nc",NF_WRITE,nid)
	1465
	1466	SELECT CASE (varname)
	1467	CASE ("S")
	1468	timestep=timestep+1
	1469	ierr = NF_INQ_VARID(nid,"SP",varid)
	1470	start=(/1,1,timestep,0/)
	1471	count=(/iip1,jjp1,1,0/)
	1472	#ifdef NC_DOUBLE
	1473	ierr = NF_PUT_VARA_DOUBLE(nid,varid,start,count,field)
	1474	#else
	1475	ierr = NF_PUT_VARA_REAL(nid,varid,start,count,field)
	1476	#endif
	1477	CASE ("P")
	1478	ierr = NF_INQ_VARID(nid,"ps",varid)
	1479	start=(/1,1,timestep,0/)
	1480	count=(/iip1,jjp1,1,0/)
	1481	#ifdef NC_DOUBLE
	1482	ierr = NF_PUT_VARA_DOUBLE(nid,varid,start,count,field)
	1483	#else
	1484	ierr = NF_PUT_VARA_REAL(nid,varid,start,count,field)
	1485	#endif
	1486	CASE ("U")
	1487	ierr = NF_INQ_VARID(nid,"ucov",varid)
	1488	start=(/1,1,1,timestep/)
	1489	count=(/iip1,jjp1,llm,1/)
	1490	#ifdef NC_DOUBLE
	1491	ierr = NF_PUT_VARA_DOUBLE(nid,varid,start,count,field)
	1492	#else
	1493	ierr = NF_PUT_VARA_REAL(nid,varid,start,count,field)
	1494	#endif
	1495	CASE ("V")
	1496	ierr = NF_INQ_VARID(nid,"vcov",varid)
	1497	start=(/1,1,1,timestep/)
	1498	count=(/iip1,jjm,llm,1/)
	1499	#ifdef NC_DOUBLE
	1500	ierr = NF_PUT_VARA_DOUBLE(nid,varid,start,count,field)
	1501	#else
	1502	ierr = NF_PUT_VARA_REAL(nid,varid,start,count,field)
	1503	#endif
	1504	CASE ("T")
	1505	ierr = NF_INQ_VARID(nid,"teta",varid)
	1506	start=(/1,1,1,timestep/)
	1507	count=(/iip1,jjp1,llm,1/)
	1508	#ifdef NC_DOUBLE
	1509	ierr = NF_PUT_VARA_DOUBLE(nid,varid,start,count,field)
	1510	#else
	1511	ierr = NF_PUT_VARA_REAL(nid,varid,start,count,field)
	1512	#endif
	1513	CASE ("Q")
	1514	ierr = NF_INQ_VARID(nid,"q",varid)
	1515	start=(/1,1,1,timestep/)
	1516	count=(/iip1,jjp1,llm,1/)
	1517	#ifdef NC_DOUBLE
	1518	ierr = NF_PUT_VARA_DOUBLE(nid,varid,start,count,field)
	1519	#else
	1520	ierr = NF_PUT_VARA_REAL(nid,varid,start,count,field)
	1521	#endif
	1522	END SELECT
	1523
	1524	ierr = NF_CLOSE(nid)
	1525
	1526	END SUBROUTINE guide_out
	1527
	1528
	1529	!===========================================================================
	1530	subroutine correctbid(iim,nl,x)
	1531	integer iim,nl
	1532	real x(iim+1,nl)
	1533	integer i,l
	1534	real zz
	1535
	1536	do l=1,nl
	1537	do i=2,iim-1
	1538	if(abs(x(i,l)).gt.1.e10) then
	1539	zz=0.5*(x(i-1,l)+x(i+1,l))
	1540	print*,'correction ',i,l,x(i,l),zz
	1541	x(i,l)=zz
	1542	endif
	1543	enddo
	1544	enddo
	1545	return
	1546	end subroutine correctbid
	1547
	1548	!===========================================================================
	1549	END MODULE guide_mod

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