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traclmdz_mod.F90 @ 5442

Last change on this file since 5442 was 1421, checked in by jghattas, 14 years ago
Fixed problems with pseudo-vapor tracers. Removed variable nseuil. The transport with convection can be desactivated with the variable conv_flg instead of nseuil.
File size: 20.4 KB

Rev	Line
[1191]	1	!$Id $
	2	!
	3	MODULE traclmdz_mod
	4	!
	5	! In this module all tracers specific to LMDZ are treated. This module is used
	6	! only if running without any other chemestry model as INCA or REPROBUS.
	7	!
[1403]	8	IMPLICIT NONE
	9
[1191]	10	REAL,DIMENSION(:,:),ALLOCATABLE,SAVE :: masktr ! Masque reservoir de sol traceur
	11	!$OMP THREADPRIVATE(masktr) ! Masque de l'echange avec la surface (1 = reservoir) ou (possible >= 1 )
	12	REAL,DIMENSION(:,:),ALLOCATABLE,SAVE :: fshtr ! Flux surfacique dans le reservoir de sol
	13	!$OMP THREADPRIVATE(fshtr)
	14	REAL,DIMENSION(:),ALLOCATABLE,SAVE :: hsoltr ! Epaisseur equivalente du reservoir de sol
	15	!$OMP THREADPRIVATE(hsoltr)
	16	!
	17	!Radioelements:
	18	!--------------
	19	!
	20	REAL,DIMENSION(:),ALLOCATABLE,SAVE :: tautr ! Constante de decroissance radioactive
	21	!$OMP THREADPRIVATE(tautr)
	22	REAL,DIMENSION(:),ALLOCATABLE,SAVE :: vdeptr ! Vitesse de depot sec dans la couche Brownienne
	23	!$OMP THREADPRIVATE(vdeptr)
	24	REAL,DIMENSION(:),ALLOCATABLE,SAVE :: scavtr ! Coefficient de lessivage
	25	!$OMP THREADPRIVATE(scavtr)
	26	REAL,DIMENSION(:,:),ALLOCATABLE,SAVE :: srcbe ! Production du beryllium7 dans l atmosphere (U/s/kgA)
	27	!$OMP THREADPRIVATE(srcbe)
	28
	29	LOGICAL,DIMENSION(:),ALLOCATABLE,SAVE :: radio ! radio(it) = true => decroisssance radioactive
	30	!$OMP THREADPRIVATE(radio)
	31
	32	REAL,DIMENSION(:,:),ALLOCATABLE,SAVE :: trs ! Conc. radon ds le sol
	33	!$OMP THREADPRIVATE(trs)
	34
[1409]	35	INTEGER,SAVE :: id_aga ! Identification number for tracer : Age of stratospheric air
	36	!$OMP THREADPRIVATE(id_aga)
	37	INTEGER,SAVE :: lev_1p5km ! Approximative vertical layer number at 1.5km above surface, used for calculation of the age of air. The result shouldn't be that sensible to the exactness of this value as long as it is in the lower troposphere.
	38	!$OMP THREADPRIVATE(lev_1p5km)
	39
	40	INTEGER,SAVE :: id_rn, id_pb ! Identification number for tracer : radon (Rn222), lead (Pb210)
	41	!$OMP THREADPRIVATE(id_rn, id_pb)
	42
[1191]	43	INTEGER,SAVE :: id_be ! Activation et position du traceur Be7 [ id_be=0 -> desactive ]
	44	!$OMP THREADPRIVATE(id_be)
	45
[1403]	46	INTEGER,SAVE :: id_pcsat, id_pcocsat, id_pcq ! traceurs pseudo-vapeur CL qsat, qsat_oc, q
	47	!$OMP THREADPRIVATE(id_pcsat, id_pcocsat, id_pcq)
[1421]	48	INTEGER,SAVE :: id_pcs0, id_pcos0, id_pcq0 ! traceurs pseudo-vapeur CL qsat, qsat_oc, q
	49	! ! qui ne sont pas transportes par la convection
[1403]	50	!$OMP THREADPRIVATE(id_pcs0, id_pcos0, id_pcq0)
	51
	52	INTEGER, SAVE:: id_o3
[1421]	53	!$OMP THREADPRIVATE(id_o3)
	54	! index of ozone tracer with Cariolle parameterization
	55	! 0 means no ozone tracer
[1403]	56
[1409]	57	LOGICAL,SAVE :: rnpb=.FALSE. ! Presence du couple Rn222, Pb210
[1191]	58	!$OMP THREADPRIVATE(rnpb)
	59
	60
	61	CONTAINS
	62
	63	SUBROUTINE traclmdz_from_restart(trs_in)
	64	! This subroutine initialize the module saved variable trs with values from restart file (startphy.nc).
	65	! This subroutine is called from phyetat0 after the field trs_in has been read.
	66
	67	USE dimphy
	68	USE infotrac
	69
	70	! Input argument
	71	REAL,DIMENSION(klon,nbtr), INTENT(IN) :: trs_in
	72
	73	! Local variables
	74	INTEGER :: ierr
	75
	76	! Allocate restart variables trs
	77	ALLOCATE( trs(klon,nbtr), stat=ierr)
[1212]	78	IF (ierr /= 0) CALL abort_gcm('traclmdz_from_restart', 'pb in allocation 1',1)
[1191]	79
	80	! Initialize trs with values read from restart file
	81	trs(:,:) = trs_in(:,:)
	82
	83	END SUBROUTINE traclmdz_from_restart
	84
	85
[1403]	86	SUBROUTINE traclmdz_init(pctsrf, ftsol, tr_seri, t_seri, pplay, sh, aerosol, lessivage)
[1191]	87	! This subroutine allocates and initialize module variables and control variables.
[1421]	88	! Initialization of the tracers should be done here only for those not found in the restart file.
[1191]	89	USE dimphy
	90	USE infotrac
[1403]	91	USE regr_pr_comb_coefoz_m, ONLY: alloc_coefoz
	92	USE press_coefoz_m, ONLY: press_coefoz
[1227]	93	USE carbon_cycle_mod, ONLY : carbon_cycle_init, carbon_cycle_tr, carbon_cycle_cpl
[1421]	94	USE mod_grid_phy_lmdz
	95	USE mod_phys_lmdz_para
[1191]	96
	97	INCLUDE "indicesol.h"
[1421]	98	INCLUDE "iniprint.h"
[1191]	99	! Input variables
[1227]	100	REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: pctsrf ! Pourcentage de sol f(nature du sol)
	101	REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: ftsol ! Temperature du sol (surf)(Kelvin)
[1403]	102	REAL,DIMENSION(klon,klev,nbtr),INTENT(INOUT) :: tr_seri! Concentration Traceur [U/KgA]
	103	REAL,DIMENSION(klon,klev),INTENT(IN) :: t_seri ! Temperature
	104	REAL,DIMENSION(klon,klev),INTENT(IN) :: pplay ! pression pour le mileu de chaque couche (en Pa)
	105	REAL,DIMENSION(klon,klev),INTENT(IN) :: sh ! humidite specifique
[1227]	106
[1191]	107	! Output variables
	108	LOGICAL,DIMENSION(nbtr), INTENT(OUT) :: aerosol
	109	LOGICAL,INTENT(OUT) :: lessivage
	110
	111	! Local variables
[1403]	112	INTEGER :: ierr, it, iiq, i, k
[1421]	113	REAL, DIMENSION(klon_glo,klev) :: varglo ! variable temporaire sur la grille global
	114	REAL, DIMENSION(klev) :: mintmp, maxtmp
	115	LOGICAL :: zero
	116
[1191]	117	! --------------------------------------------
	118	! Allocation
	119	! --------------------------------------------
	120	ALLOCATE( scavtr(nbtr), stat=ierr)
[1212]	121	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 9',1)
[1191]	122	scavtr(:)=1.
	123
	124	ALLOCATE( radio(nbtr), stat=ierr)
[1212]	125	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 11',1)
[1191]	126	radio(:) = .false. ! Par defaut pas decroissance radioactive
	127
	128	ALLOCATE( masktr(klon,nbtr), stat=ierr)
[1212]	129	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 2',1)
[1191]	130
	131	ALLOCATE( fshtr(klon,nbtr), stat=ierr)
[1212]	132	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 3',1)
[1191]	133
	134	ALLOCATE( hsoltr(nbtr), stat=ierr)
[1212]	135	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 4',1)
[1191]	136
	137	ALLOCATE( tautr(nbtr), stat=ierr)
[1212]	138	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 5',1)
[1191]	139	tautr(:) = 0.
	140
	141	ALLOCATE( vdeptr(nbtr), stat=ierr)
[1212]	142	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 6',1)
[1191]	143	vdeptr(:) = 0.
	144
	145
	146	lessivage = .TRUE.
	147	aerosol(:) = .FALSE. ! Tous les traceurs sont des gaz par defaut
	148
	149	!
[1403]	150	! Recherche des traceurs connus : Be7, O3, CO2,...
[1191]	151	! --------------------------------------------
[1409]	152	id_rn=0; id_pb=0; id_aga=0; id_be=0; id_o3=0
[1421]	153	id_pcsat=0; id_pcocsat=0; id_pcq=0; id_pcs0=0; id_pcos0=0; id_pcq0=0
[1191]	154	DO it=1,nbtr
	155	iiq=niadv(it+2)
[1409]	156	IF ( tname(iiq) == "RN" ) THEN
	157	id_rn=it ! radon
	158	ELSE IF ( tname(iiq) == "PB") THEN
	159	id_pb=it ! plomb
	160	ELSE IF ( tname(iiq) == "Aga" .OR. tname(iiq) == "AGA" ) THEN
	161	! Age of stratospheric air
	162	id_aga=it
	163	radio(id_aga) = .FALSE.
	164	aerosol(id_aga) = .FALSE.
	165	pbl_flg(id_aga) = 0
	166
	167	! Find the first model layer above 1.5km from the surface
	168	IF (klev>=30) THEN
	169	lev_1p5km=6 ! NB! This value is for klev=39
	170	ELSE IF (klev>=10) THEN
	171	lev_1p5km=5 ! NB! This value is for klev=19
	172	ELSE
	173	lev_1p5km=klev/2
	174	END IF
	175	ELSE IF ( tname(iiq) == "BE" .OR. tname(iiq) == "Be" .OR. &
[1191]	176	tname(iiq) == "BE7" .OR. tname(iiq) == "Be7" ) THEN
[1212]	177	! Recherche du Beryllium 7
[1191]	178	id_be=it
	179	ALLOCATE( srcbe(klon,klev) )
	180	radio(id_be) = .TRUE.
	181	aerosol(id_be) = .TRUE. ! le Be est un aerosol
	182	CALL init_be(pctsrf,masktr(:,id_be),tautr(id_be),vdeptr(id_be),scavtr(id_be),srcbe)
[1421]	183	WRITE(lunout,*) 'Initialisation srcBe: OK'
[1403]	184	ELSE IF (tname(iiq)=="O3" .OR. tname(iiq)=="o3") THEN
	185	! Recherche de l'ozone : parametrization de la chimie par Cariolle
	186	id_o3=it
	187	CALL alloc_coefoz ! allocate ozone coefficients
	188	CALL press_coefoz ! read input pressure levels
[1421]	189	ELSE IF ( tname(iiq) == "pcsat" .OR. tname(iiq) == "Pcsat" ) THEN
	190	id_pcsat=it
	191	ELSE IF ( tname(iiq) == "pcocsat" .OR. tname(iiq) == "Pcocsat" ) THEN
	192	id_pcocsat=it
	193	ELSE IF ( tname(iiq) == "pcq" .OR. tname(iiq) == "Pcq" ) THEN
	194	id_pcq=it
	195	ELSE IF ( tname(iiq) == "pcs0" .OR. tname(iiq) == "Pcs0" ) THEN
	196	id_pcs0=it
	197	conv_flg(it)=0 ! No transport by convection for this tracer
	198	ELSE IF ( tname(iiq) == "pcos0" .OR. tname(iiq) == "Pcos0" ) THEN
	199	id_pcos0=it
	200	conv_flg(it)=0 ! No transport by convection for this tracer
	201	ELSE IF ( tname(iiq) == "pcq0" .OR. tname(iiq) == "Pcq0" ) THEN
	202	id_pcq0=it
	203	conv_flg(it)=0 ! No transport by convection for this tracer
	204	ELSE
	205	WRITE(lunout,*) 'This is an unknown tracer in LMDZ : ', trim(tname(iiq))
[1403]	206	END IF
	207	END DO
	208
[1191]	209	!
	210	! Valeurs specifiques pour les traceurs Rn222 et Pb210
	211	! ----------------------------------------------
[1409]	212	IF ( id_rn/=0 .AND. id_pb/=0 ) THEN
	213	rnpb = .TRUE.
	214	radio(id_rn)= .TRUE.
	215	radio(id_pb)= .TRUE.
	216	pbl_flg(id_rn) = 0 ! au lieu de clsol=true ! CL au sol calcule
	217	pbl_flg(id_pb) = 0 ! au lieu de clsol=true
	218	aerosol(id_rn) = .FALSE.
	219	aerosol(id_pb) = .TRUE. ! le Pb est un aerosol
[1191]	220
	221	CALL initrrnpb (ftsol,pctsrf,masktr,fshtr,hsoltr,tautr,vdeptr,scavtr)
	222	END IF
	223
[1227]	224	!
	225	! Initialisation de module carbon_cycle_mod
	226	! ----------------------------------------------
	227	IF (carbon_cycle_tr .OR. carbon_cycle_cpl) THEN
	228	CALL carbon_cycle_init(tr_seri, aerosol, radio)
	229	END IF
	230
[1421]	231	! Check if all tracers have restart values
	232	! ----------------------------------------------
	233	DO it=1,nbtr
	234	iiq=niadv(it+2)
	235	! Test if tracer is zero everywhere.
	236	! Done by master process MPI and master thread OpenMP
	237	CALL gather(tr_seri(:,:,it),varglo)
	238	IF (is_mpi_root .AND. is_omp_root) THEN
	239	mintmp=MINVAL(varglo,dim=1)
	240	maxtmp=MAXVAL(varglo,dim=1)
	241	IF (MINVAL(mintmp,dim=1)==0. .AND. MAXVAL(maxtmp,dim=1)==0.) THEN
	242	! Tracer is zero everywhere
	243	zero=.TRUE.
	244	ELSE
	245	zero=.FALSE.
	246	END IF
[1403]	247	END IF
	248
[1421]	249	! Distribute variable at all processes
	250	CALL bcast(zero)
[1403]	251
[1421]	252	! Initalize tracer that was not found in restart file.
	253	IF (zero) THEN
	254	! The tracer was not found in restart file or it was equal zero everywhere.
	255	WRITE(lunout,*) "The tracer ",trim(tname(iiq))," will be initialized"
	256	IF (it==id_pcsat .OR. it==id_pcq .OR. &
	257	it==id_pcs0 .OR. it==id_pcq0) THEN
	258	tr_seri(:,:,it) = 100.
	259	ELSE IF (it==id_pcocsat .OR. it==id_pcos0) THEN
	260	DO i = 1, klon
	261	IF ( pctsrf (i, is_oce) == 0. ) THEN
	262	tr_seri(i,:,it) = 0.
	263	ELSE
	264	tr_seri(i,:,it) = 100.
	265	END IF
	266	END DO
	267	ELSE
	268	! No specific initialization exist for this tracer
	269	tr_seri(:,:,it) = 0.
	270	END IF
[1403]	271	END IF
[1421]	272	END DO
[1403]	273
[1191]	274	END SUBROUTINE traclmdz_init
	275
[1403]	276	SUBROUTINE traclmdz(nstep, julien, gmtime, pdtphys, t_seri, paprs, pplay, &
	277	cdragh, coefh, yu1, yv1, ftsol, pctsrf, xlat, xlon, couchelimite, sh, &
	278	tr_seri, source, solsym, d_tr_cl, zmasse)
[1191]	279
	280	USE dimphy
	281	USE infotrac
[1403]	282	USE regr_pr_comb_coefoz_m, ONLY: regr_pr_comb_coefoz
	283	USE o3_chem_m, ONLY: o3_chem
[1227]	284	USE carbon_cycle_mod, ONLY : carbon_cycle, carbon_cycle_tr, carbon_cycle_cpl
[1191]	285	INCLUDE "YOMCST.h"
	286	INCLUDE "indicesol.h"
	287
	288	!==========================================================================
	289	! -- DESCRIPTION DES ARGUMENTS --
	290	!==========================================================================
	291
	292	! Input arguments
	293	!
	294	!Configuration grille,temps:
[1212]	295	INTEGER,INTENT(IN) :: nstep ! nombre d'appels de la physiq
[1403]	296	INTEGER,INTENT(IN) :: julien ! Jour julien
	297	REAL,INTENT(IN) :: gmtime
[1191]	298	REAL,INTENT(IN) :: pdtphys ! Pas d'integration pour la physique (seconde)
	299	REAL,DIMENSION(klon),INTENT(IN) :: xlat ! latitudes pour chaque point
[1403]	300	REAL, INTENT(IN):: xlon(:) ! dim(klon) longitude
[1191]	301
	302	!
	303	!Physique:
	304	!--------
	305	REAL,DIMENSION(klon,klev),INTENT(IN) :: t_seri ! Temperature
	306	REAL,DIMENSION(klon,klev+1),INTENT(IN) :: paprs ! pression pour chaque inter-couche (en Pa)
	307	REAL,DIMENSION(klon,klev),INTENT(IN) :: pplay ! pression pour le mileu de chaque couche (en Pa)
[1403]	308	REAL,intent(in):: zmasse (:, :) ! dim(klon,klev) density of air, in kg/m2
[1191]	309
	310
	311	!Couche limite:
	312	!--------------
	313	!
	314	REAL,DIMENSION(klon,klev),INTENT(IN) :: cdragh ! coeff drag pour T et Q
	315	REAL,DIMENSION(klon,klev),INTENT(IN) :: coefh ! coeff melange CL (m**2/s)
	316	REAL,DIMENSION(klon),INTENT(IN) :: yu1 ! vents au premier niveau
	317	REAL,DIMENSION(klon),INTENT(IN) :: yv1 ! vents au premier niveau
	318	LOGICAL,INTENT(IN) :: couchelimite
[1421]	319	REAL,DIMENSION(klon,klev),INTENT(IN) :: sh ! humidite specifique
[1191]	320
	321	! Arguments necessaires pour les sources et puits de traceur:
	322	REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: ftsol ! Temperature du sol (surf)(Kelvin)
	323	REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: pctsrf ! Pourcentage de sol f(nature du sol)
	324
	325	! InOutput argument
	326	REAL,DIMENSION(klon,klev,nbtr),INTENT(INOUT) :: tr_seri ! Concentration Traceur [U/KgA]
	327
	328	! Output argument
	329	CHARACTER(len=8),DIMENSION(nbtr), INTENT(OUT) :: solsym
	330	REAL,DIMENSION(klon,nbtr), INTENT(OUT) :: source ! a voir lorsque le flux de surface est prescrit
	331	REAL,DIMENSION(klon,klev,nbtr), INTENT(OUT) :: d_tr_cl ! Td couche limite/traceur
	332
	333	!=======================================================================================
	334	! -- VARIABLES LOCALES TRACEURS --
	335	!=======================================================================================
	336
	337	INTEGER :: i, k, it
[1421]	338	INTEGER :: lmt_pas ! number of time steps of "physics" per day
[1191]	339
	340	REAL,DIMENSION(klon) :: d_trs ! Td dans le reservoir
[1421]	341	REAL,DIMENSION(klon,klev) :: qsat ! pression de la vapeur a saturation
[1191]	342	REAL,DIMENSION(klon,klev,nbtr) :: d_tr_dec ! Td radioactive
[1421]	343	REAL :: zrho ! Masse Volumique de l'air KgA/m3
	344	REAL :: amn, amx
[1191]	345	!
	346	!=================================================================
	347	! Ajout de la production en Be7 (Beryllium) srcbe U/s/kgA
	348	!=================================================================
	349	!
	350	IF ( id_be /= 0 ) THEN
	351	DO k = 1, klev
	352	DO i = 1, klon
	353	tr_seri(i,k,id_be) = tr_seri(i,k,id_be)+srcbe(i,k)*pdtphys
	354	END DO
	355	END DO
	356	WRITE(,) 'Ajout srcBe dans tr_seri: OK'
	357	END IF
	358
[1421]	359
	360	!=================================================================
	361	! Update pseudo-vapor tracers
	362	!=================================================================
	363
	364	CALL q_sat(klon*klev,t_seri,pplay,qsat)
	365
[1403]	366	IF ( id_pcsat /= 0 ) THEN
	367	DO k = 1, klev
	368	DO i = 1, klon
[1421]	369	IF ( pplay(i,k).GE.85000.) THEN
	370	tr_seri(i,k,id_pcsat) = qsat(i,k)
	371	ELSE
	372	tr_seri(i,k,id_pcsat) = MIN (qsat(i,k), tr_seri(i,k,id_pcsat))
	373	END IF
[1403]	374	END DO
	375	END DO
	376	END IF
[1191]	377
[1403]	378	IF ( id_pcocsat /= 0 ) THEN
	379	DO k = 1, klev
	380	DO i = 1, klon
[1421]	381	IF ( pplay(i,k).GE.85000.) THEN
	382	IF ( pctsrf (i, is_oce) > 0. ) THEN
	383	tr_seri(i,k,id_pcocsat) = qsat(i,k)
	384	ELSE
	385	tr_seri(i,k,id_pcocsat) = 0.
	386	END IF
	387	ELSE
	388	tr_seri(i,k,id_pcocsat) = MIN (qsat(i,k), tr_seri(i,k,id_pcocsat))
[1403]	389	END IF
	390	END DO
	391	END DO
	392	END IF
	393
	394	IF ( id_pcq /= 0 ) THEN
	395	DO k = 1, klev
	396	DO i = 1, klon
[1421]	397	IF ( pplay(i,k).GE.85000.) THEN
	398	tr_seri(i,k,id_pcq) = sh(i,k)
	399	ELSE
	400	tr_seri(i,k,id_pcq) = MIN (qsat(i,k), tr_seri(i,k,id_pcq))
	401	END IF
[1403]	402	END DO
	403	END DO
	404	END IF
	405
[1421]	406
[1403]	407	IF ( id_pcs0 /= 0 ) THEN
	408	DO k = 1, klev
	409	DO i = 1, klon
[1421]	410	IF ( pplay(i,k).GE.85000.) THEN
	411	tr_seri(i,k,id_pcs0) = qsat(i,k)
	412	ELSE
	413	tr_seri(i,k,id_pcs0) = MIN (qsat(i,k), tr_seri(i,k,id_pcs0))
	414	END IF
[1403]	415	END DO
	416	END DO
	417	END IF
	418
[1421]	419
[1403]	420	IF ( id_pcos0 /= 0 ) THEN
	421	DO k = 1, klev
	422	DO i = 1, klon
[1421]	423	IF ( pplay(i,k).GE.85000.) THEN
	424	IF ( pctsrf (i, is_oce) > 0. ) THEN
	425	tr_seri(i,k,id_pcos0) = qsat(i,k)
	426	ELSE
	427	tr_seri(i,k,id_pcos0) = 0.
	428	END IF
	429	ELSE
	430	tr_seri(i,k,id_pcos0) = MIN (qsat(i,k), tr_seri(i,k,id_pcos0))
	431	END IF
[1403]	432	END DO
	433	END DO
	434	END IF
	435
[1421]	436
[1403]	437	IF ( id_pcq0 /= 0 ) THEN
	438	DO k = 1, klev
	439	DO i = 1, klon
[1421]	440	IF ( pplay(i,k).GE.85000.) THEN
	441	tr_seri(i,k,id_pcq0) = sh(i,k)
	442	ELSE
	443	tr_seri(i,k,id_pcq0) = MIN (qsat(i,k), tr_seri(i,k,id_pcq0))
	444	END IF
[1403]	445	END DO
	446	END DO
	447	END IF
	448
[1409]	449	!=================================================================
	450	! Update tracer : Age of stratospheric air
	451	!=================================================================
	452	IF (id_aga/=0) THEN
	453
	454	! Bottom layers
	455	DO k = 1, lev_1p5km
	456	tr_seri(:,k,id_aga) = 0.0
	457	END DO
	458
	459	! Layers above 1.5km
	460	DO k = lev_1p5km+1,klev-1
	461	tr_seri(:,k,id_aga) = tr_seri(:,k,id_aga) + pdtphys
	462	END DO
	463
	464	! Top layer
	465	tr_seri(:,klev,id_aga) = tr_seri(:,klev-1,id_aga)
	466
	467	END IF
	468
[1191]	469	!======================================================================
	470	! -- Calcul de l'effet de la couche limite --
	471	!======================================================================
	472
	473	IF (couchelimite) THEN
[1212]	474	source(:,:) = 0.0
	475
	476	IF (id_be /=0) THEN
	477	DO i=1, klon
	478	zrho = pplay(i,1)/t_seri(i,1)/RD
	479	source(i,id_be) = - vdeptr(id_be)tr_seri(i,1,id_be)zrho
	480	END DO
	481	END IF
	482
[1191]	483	END IF
	484
	485	DO it=1, nbtr
[1409]	486	IF (couchelimite .AND. pbl_flg(it) == 0 .AND. (it==id_rn .OR. it==id_pb)) THEN
	487	! couche limite avec quantite dans le sol calculee
[1191]	488	CALL cltracrn(it, pdtphys, yu1, yv1, &
	489	cdragh, coefh,t_seri,ftsol,pctsrf, &
	490	tr_seri(:,:,it),trs(:,it), &
[1403]	491	paprs, pplay, zmasse * rg, &
[1191]	492	masktr(:,it),fshtr(:,it),hsoltr(it),&
	493	tautr(it),vdeptr(it), &
	494	xlat,d_tr_cl(:,:,it),d_trs)
	495
	496	DO k = 1, klev
	497	DO i = 1, klon
	498	tr_seri(i,k,it) = tr_seri(i,k,it) + d_tr_cl(i,k,it)
	499	END DO
	500	END DO
	501
	502	! Traceur dans le reservoir sol
	503	DO i = 1, klon
	504	trs(i,it) = trs(i,it) + d_trs(i)
	505	END DO
	506	END IF
	507	END DO
[1403]	508
	509
[1191]	510	!======================================================================
	511	! Calcul de l'effet du puits radioactif
	512	!======================================================================
	513	CALL radio_decay (radio,rnpb,pdtphys,tautr,tr_seri,d_tr_dec)
[1421]	514
[1191]	515	DO it=1,nbtr
[1421]	516	WRITE(solsym(it),'(i2)') it
	517	END DO
	518
	519	DO it=1,nbtr
[1191]	520	IF(radio(it)) then
	521	DO k = 1, klev
	522	DO i = 1, klon
	523	tr_seri(i,k,it) = tr_seri(i,k,it) + d_tr_dec(i,k,it)
	524	END DO
	525	END DO
	526	CALL minmaxqfi(tr_seri(:,:,it),0.,1.e33,'puits rn it='//solsym(it))
	527	END IF
	528	END DO
	529
[1227]	530	!======================================================================
[1403]	531	! Parameterization of ozone chemistry
	532	!======================================================================
	533
	534	IF (id_o3 /= 0) then
	535	lmt_pas = NINT(86400./pdtphys)
	536	IF (MOD(nstep - 1, lmt_pas) == 0) THEN
	537	! Once per day, update the coefficients for ozone chemistry:
	538	CALL regr_pr_comb_coefoz(julien, xlat, paprs, pplay)
	539	END IF
	540	CALL o3_chem(julien, gmtime, t_seri, zmasse, pdtphys, xlat, &
	541	xlon, tr_seri(:, :, id_o3))
	542	END IF
	543
	544	!======================================================================
[1227]	545	! Calcul de cycle de carbon
	546	!======================================================================
	547	IF (carbon_cycle_tr .OR. carbon_cycle_cpl) THEN
	548	CALL carbon_cycle(nstep, pdtphys, pctsrf, tr_seri)
	549	END IF
	550
[1191]	551	END SUBROUTINE traclmdz
	552
	553
	554	SUBROUTINE traclmdz_to_restart(trs_out)
	555	! This subroutine is called from phyredem.F where the module
	556	! variable trs is written to restart file (restartphy.nc)
	557	USE dimphy
	558	USE infotrac
	559
	560	REAL,DIMENSION(klon,nbtr), INTENT(OUT) :: trs_out
[1203]	561	INTEGER :: ierr
[1212]	562
	563	IF ( ALLOCATED(trs) ) THEN
	564	trs_out(:,:) = trs(:,:)
[1203]	565	ELSE
[1212]	566	! No previous allocate of trs. This is the case for create_etat0_limit.
	567	trs_out(:,:) = 0.0
[1203]	568	END IF
[1212]	569
[1191]	570	END SUBROUTINE traclmdz_to_restart
	571
	572
	573	END MODULE traclmdz_mod

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