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traclmdz_mod.F90 @ 3809

Last change on this file since 3809 was 3809, checked in by ymipsl, 10 years ago
Add LMDZ in aquaplanet configuration YM
File size: 23.0 KB

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1	!$Id $
2	!
3	MODULE traclmdz_mod
4
5	!
6	! In this module all tracers specific to LMDZ are treated. This module is used
7	! only if running without any other chemestry model as INCA or REPROBUS.
8	!
9	IMPLICIT NONE
10
11	REAL,DIMENSION(:,:),ALLOCATABLE,SAVE :: masktr ! Masque reservoir de sol traceur
12	!$OMP THREADPRIVATE(masktr) ! Masque de l'echange avec la surface (1 = reservoir) ou (possible >= 1 )
13	REAL,DIMENSION(:,:),ALLOCATABLE,SAVE :: fshtr ! Flux surfacique dans le reservoir de sol
14	!$OMP THREADPRIVATE(fshtr)
15	REAL,DIMENSION(:),ALLOCATABLE,SAVE :: hsoltr ! Epaisseur equivalente du reservoir de sol
16	!$OMP THREADPRIVATE(hsoltr)
17	!
18	!Radioelements:
19	!--------------
20	!
21	REAL,DIMENSION(:),ALLOCATABLE,SAVE :: tautr ! Constante de decroissance radioactive
22	!$OMP THREADPRIVATE(tautr)
23	REAL,DIMENSION(:),ALLOCATABLE,SAVE :: vdeptr ! Vitesse de depot sec dans la couche Brownienne
24	!$OMP THREADPRIVATE(vdeptr)
25	REAL,DIMENSION(:),ALLOCATABLE,SAVE :: scavtr ! Coefficient de lessivage
26	!$OMP THREADPRIVATE(scavtr)
27	REAL,DIMENSION(:,:),ALLOCATABLE,SAVE :: srcbe ! Production du beryllium7 dans l atmosphere (U/s/kgA)
28	!$OMP THREADPRIVATE(srcbe)
29
30	LOGICAL,DIMENSION(:),ALLOCATABLE,SAVE :: radio ! radio(it) = true => decroisssance radioactive
31	!$OMP THREADPRIVATE(radio)
32
33	REAL,DIMENSION(:,:),ALLOCATABLE,SAVE :: trs ! Conc. radon ds le sol
34	!$OMP THREADPRIVATE(trs)
35
36	INTEGER,SAVE :: id_aga ! Identification number for tracer : Age of stratospheric air
37	!$OMP THREADPRIVATE(id_aga)
38	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.
39	!$OMP THREADPRIVATE(lev_1p5km)
40
41	INTEGER,SAVE :: id_rn, id_pb ! Identification number for tracer : radon (Rn222), lead (Pb210)
42	!$OMP THREADPRIVATE(id_rn, id_pb)
43
44	INTEGER,SAVE :: id_be ! Activation et position du traceur Be7 [ id_be=0 -> desactive ]
45	!$OMP THREADPRIVATE(id_be)
46
47	INTEGER,SAVE :: id_pcsat, id_pcocsat, id_pcq ! traceurs pseudo-vapeur CL qsat, qsat_oc, q
48	!$OMP THREADPRIVATE(id_pcsat, id_pcocsat, id_pcq)
49	INTEGER,SAVE :: id_pcs0, id_pcos0, id_pcq0 ! traceurs pseudo-vapeur CL qsat, qsat_oc, q
50	! ! qui ne sont pas transportes par la convection
51	!$OMP THREADPRIVATE(id_pcs0, id_pcos0, id_pcq0)
52
53	INTEGER, SAVE:: id_o3
54	!$OMP THREADPRIVATE(id_o3)
55	! index of ozone tracer with Cariolle parameterization
56	! 0 means no ozone tracer
57
58	LOGICAL,SAVE :: rnpb=.FALSE. ! Presence du couple Rn222, Pb210
59	!$OMP THREADPRIVATE(rnpb)
60
61
62	CONTAINS
63
64	SUBROUTINE traclmdz_from_restart(trs_in)
65	! This subroutine initialize the module saved variable trs with values from restart file (startphy.nc).
66	! This subroutine is called from phyetat0 after the field trs_in has been read.
67
68	USE dimphy
69	USE infotrac
70
71	! Input argument
72	REAL,DIMENSION(klon,nbtr), INTENT(IN) :: trs_in
73
74	! Local variables
75	INTEGER :: ierr
76
77	! Allocate restart variables trs
78	ALLOCATE( trs(klon,nbtr), stat=ierr)
79	IF (ierr /= 0) CALL abort_gcm('traclmdz_from_restart', 'pb in allocation 1',1)
80
81	! Initialize trs with values read from restart file
82	trs(:,:) = trs_in(:,:)
83
84	END SUBROUTINE traclmdz_from_restart
85
86
87	SUBROUTINE traclmdz_init(pctsrf, xlat, xlon, ftsol, tr_seri, t_seri, pplay, sh, pdtphys, aerosol, lessivage)
88	! This subroutine allocates and initialize module variables and control variables.
89	! Initialization of the tracers should be done here only for those not found in the restart file.
90	USE dimphy
91	USE infotrac
92	USE regr_pr_comb_coefoz_m, ONLY: alloc_coefoz
93	USE press_coefoz_m, ONLY: press_coefoz
94	USE carbon_cycle_mod, ONLY : carbon_cycle_init, carbon_cycle_tr, carbon_cycle_cpl
95	USE mod_grid_phy_lmdz
96	USE mod_phys_lmdz_para
97	USE indice_sol_mod
98
99	INCLUDE "iniprint.h"
100	! Input variables
101	REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: pctsrf ! Pourcentage de sol f(nature du sol)
102	REAL,DIMENSION(klon),INTENT(IN) :: xlat ! latitudes en degres pour chaque point
103	REAL,DIMENSION(klon),INTENT(IN) :: xlon ! longitudes en degres pour chaque point
104	REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: ftsol ! Temperature du sol (surf)(Kelvin)
105	REAL,DIMENSION(klon,klev,nbtr),INTENT(INOUT) :: tr_seri! Concentration Traceur [U/KgA]
106	REAL,DIMENSION(klon,klev),INTENT(IN) :: t_seri ! Temperature
107	REAL,DIMENSION(klon,klev),INTENT(IN) :: pplay ! pression pour le mileu de chaque couche (en Pa)
108	REAL,DIMENSION(klon,klev),INTENT(IN) :: sh ! humidite specifique
109	REAL,INTENT(IN) :: pdtphys ! Pas d'integration pour la physique (seconde)
110
111	! Output variables
112	LOGICAL,DIMENSION(nbtr), INTENT(OUT) :: aerosol
113	LOGICAL,INTENT(OUT) :: lessivage
114
115	! Local variables
116	INTEGER :: ierr, it, iiq, i, k
117	REAL, DIMENSION(klon_glo,klev) :: varglo ! variable temporaire sur la grille global
118	REAL, DIMENSION(klev) :: mintmp, maxtmp
119	LOGICAL :: zero
120	! RomP >>> profil initial Be7
121	integer ilesfil
122	parameter (ilesfil=1)
123	integer irr,kradio
124	real beryllium(klon,klev)
125	! profil initial Pb210
126	integer ilesfil2
127	parameter (ilesfil2=1)
128	integer irr2,kradio2
129	real plomb(klon,klev)
130	!! RomP <<<
131	! --------------------------------------------
132	! Allocation
133	! --------------------------------------------
134	ALLOCATE( scavtr(nbtr), stat=ierr)
135	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 9',1)
136	scavtr(:)=1.
137
138	ALLOCATE( radio(nbtr), stat=ierr)
139	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 11',1)
140	radio(:) = .false. ! Par defaut pas decroissance radioactive
141
142	ALLOCATE( masktr(klon,nbtr), stat=ierr)
143	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 2',1)
144
145	ALLOCATE( fshtr(klon,nbtr), stat=ierr)
146	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 3',1)
147
148	ALLOCATE( hsoltr(nbtr), stat=ierr)
149	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 4',1)
150
151	ALLOCATE( tautr(nbtr), stat=ierr)
152	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 5',1)
153	tautr(:) = 0.
154
155	ALLOCATE( vdeptr(nbtr), stat=ierr)
156	IF (ierr /= 0) CALL abort_gcm('traclmdz_init', 'pb in allocation 6',1)
157	vdeptr(:) = 0.
158
159
160	lessivage = .TRUE.
161	!!jyg(20130206) : le choix d activation du lessivage est fait dans phytrac avec iflag_lscav
162	!! call getin('lessivage',lessivage)
163	!! if(lessivage) then
164	!! print*,'lessivage lsc ON'
165	!! else
166	!! print*,'lessivage lsc OFF'
167	!! endif
168	aerosol(:) = .FALSE. ! Tous les traceurs sont des gaz par defaut
169
170	!
171	! Recherche des traceurs connus : Be7, O3, CO2,...
172	! --------------------------------------------
173	id_rn=0; id_pb=0; id_aga=0; id_be=0; id_o3=0
174	id_pcsat=0; id_pcocsat=0; id_pcq=0; id_pcs0=0; id_pcos0=0; id_pcq0=0
175	DO it=1,nbtr
176	iiq=niadv(it+2)
177	IF ( tname(iiq) == "RN" ) THEN
178	id_rn=it ! radon
179	ELSE IF ( tname(iiq) == "PB") THEN
180	id_pb=it ! plomb
181	! RomP >>> profil initial de PB210
182	open (ilesfil2,file='prof.pb210',status='old',iostat=irr2)
183	IF (irr2 == 0) THEN
184	read(ilesfil2,*) kradio2
185	print*,'number of levels for pb210 profile ',kradio2
186	do k=kradio2,1,-1
187	read (ilesfil2,*) plomb(:,k)
188	enddo
189	close(ilesfil2)
190	do k=1,klev
191	do i=1,klon
192	tr_seri(i,k,id_pb)=plomb(i,k)
193	!! print*, 'tr_seri',i,k,tr_seri(i,k,id_pb)
194	enddo
195	enddo
196	ELSE
197	print *, 'Prof.pb210 does not exist: use restart values'
198	ENDIF
199	! RomP <<<
200	ELSE IF ( tname(iiq) == "Aga" .OR. tname(iiq) == "AGA" ) THEN
201	! Age of stratospheric air
202	id_aga=it
203	radio(id_aga) = .FALSE.
204	aerosol(id_aga) = .FALSE.
205	pbl_flg(id_aga) = 0
206
207	! Find the first model layer above 1.5km from the surface
208	IF (klev>=30) THEN
209	lev_1p5km=6 ! NB! This value is for klev=39
210	ELSE IF (klev>=10) THEN
211	lev_1p5km=5 ! NB! This value is for klev=19
212	ELSE
213	lev_1p5km=klev/2
214	END IF
215	ELSE IF ( tname(iiq) == "BE" .OR. tname(iiq) == "Be" .OR. &
216	tname(iiq) == "BE7" .OR. tname(iiq) == "Be7" ) THEN
217	! Recherche du Beryllium 7
218	id_be=it
219	ALLOCATE( srcbe(klon,klev) )
220	radio(id_be) = .TRUE.
221	aerosol(id_be) = .TRUE. ! le Be est un aerosol
222	!jyg le 13/03/2013 ; ajout de pplay en argument de init_be
223	!!! CALL init_be(pctsrf,masktr(:,id_be),tautr(id_be),vdeptr(id_be),scavtr(id_be),srcbe)
224	CALL init_be(pctsrf,pplay,masktr(:,id_be),tautr(id_be),vdeptr(id_be),scavtr(id_be),srcbe)
225	WRITE(lunout,*) 'Initialisation srcBe: OK'
226	! RomP >>> profil initial de Be7
227	open (ilesfil,file='prof.be7',status='old',iostat=irr)
228	IF (irr == 0) THEN
229	read(ilesfil,*) kradio
230	print*,'number of levels for Be7 profile ',kradio
231	do k=kradio,1,-1
232	read (ilesfil,*) beryllium(:,k)
233	enddo
234	close(ilesfil)
235	do k=1,klev
236	do i=1,klon
237	tr_seri(i,k,id_be)=beryllium(i,k)
238	!! print*, 'tr_seri',i,k,tr_seri(i,k,id_be)
239	enddo
240	enddo
241	ELSE
242	print *, 'Prof.Be7 does not exist: use restart values'
243	ENDIF
244	! RomP <<<
245	ELSE IF (tname(iiq)=="O3" .OR. tname(iiq)=="o3") THEN
246	! Recherche de l'ozone : parametrization de la chimie par Cariolle
247	id_o3=it
248	CALL alloc_coefoz ! allocate ozone coefficients
249	CALL press_coefoz ! read input pressure levels
250	ELSE IF ( tname(iiq) == "pcsat" .OR. tname(iiq) == "Pcsat" ) THEN
251	id_pcsat=it
252	ELSE IF ( tname(iiq) == "pcocsat" .OR. tname(iiq) == "Pcocsat" ) THEN
253	id_pcocsat=it
254	ELSE IF ( tname(iiq) == "pcq" .OR. tname(iiq) == "Pcq" ) THEN
255	id_pcq=it
256	ELSE IF ( tname(iiq) == "pcs0" .OR. tname(iiq) == "Pcs0" ) THEN
257	id_pcs0=it
258	conv_flg(it)=0 ! No transport by convection for this tracer
259	ELSE IF ( tname(iiq) == "pcos0" .OR. tname(iiq) == "Pcos0" ) THEN
260	id_pcos0=it
261	conv_flg(it)=0 ! No transport by convection for this tracer
262	ELSE IF ( tname(iiq) == "pcq0" .OR. tname(iiq) == "Pcq0" ) THEN
263	id_pcq0=it
264	conv_flg(it)=0 ! No transport by convection for this tracer
265	ELSE
266	WRITE(lunout,*) 'This is an unknown tracer in LMDZ : ', trim(tname(iiq))
267	END IF
268	END DO
269
270	!
271	! Valeurs specifiques pour les traceurs Rn222 et Pb210
272	! ----------------------------------------------
273	IF ( id_rn/=0 .AND. id_pb/=0 ) THEN
274	rnpb = .TRUE.
275	radio(id_rn)= .TRUE.
276	radio(id_pb)= .TRUE.
277	pbl_flg(id_rn) = 0 ! au lieu de clsol=true ! CL au sol calcule
278	pbl_flg(id_pb) = 0 ! au lieu de clsol=true
279	aerosol(id_rn) = .FALSE.
280	aerosol(id_pb) = .TRUE. ! le Pb est un aerosol
281
282	CALL initrrnpb (ftsol,pctsrf,masktr,fshtr,hsoltr,tautr,vdeptr,scavtr)
283	END IF
284
285	!
286	! Initialisation de module carbon_cycle_mod
287	! ----------------------------------------------
288	IF (carbon_cycle_tr .OR. carbon_cycle_cpl) THEN
289	CALL carbon_cycle_init(tr_seri, pdtphys, aerosol, radio)
290	END IF
291
292	! Check if all tracers have restart values
293	! ----------------------------------------------
294	DO it=1,nbtr
295	iiq=niadv(it+2)
296	! Test if tracer is zero everywhere.
297	! Done by master process MPI and master thread OpenMP
298	CALL gather(tr_seri(:,:,it),varglo)
299	IF (is_mpi_root .AND. is_omp_root) THEN
300	mintmp=MINVAL(varglo,dim=1)
301	maxtmp=MAXVAL(varglo,dim=1)
302	IF (MINVAL(mintmp,dim=1)==0. .AND. MAXVAL(maxtmp,dim=1)==0.) THEN
303	! Tracer is zero everywhere
304	zero=.TRUE.
305	ELSE
306	zero=.FALSE.
307	END IF
308	END IF
309
310	! Distribute variable at all processes
311	CALL bcast(zero)
312
313	! Initalize tracer that was not found in restart file.
314	IF (zero) THEN
315	! The tracer was not found in restart file or it was equal zero everywhere.
316	WRITE(lunout,*) "The tracer ",trim(tname(iiq))," will be initialized"
317	IF (it==id_pcsat .OR. it==id_pcq .OR. &
318	it==id_pcs0 .OR. it==id_pcq0) THEN
319	tr_seri(:,:,it) = 100.
320	ELSE IF (it==id_pcocsat .OR. it==id_pcos0) THEN
321	DO i = 1, klon
322	IF ( pctsrf (i, is_oce) == 0. ) THEN
323	tr_seri(i,:,it) = 0.
324	ELSE
325	tr_seri(i,:,it) = 100.
326	END IF
327	END DO
328	ELSE
329	! No specific initialization exist for this tracer
330	tr_seri(:,:,it) = 0.
331	END IF
332	END IF
333	END DO
334
335	END SUBROUTINE traclmdz_init
336
337	SUBROUTINE traclmdz(nstep, julien, gmtime, pdtphys, t_seri, paprs, pplay, &
338	cdragh, coefh, yu1, yv1, ftsol, pctsrf, xlat, xlon, couchelimite, sh, &
339	rh, pphi, ustar, wstar, ale_bl, ale_wake, zu10m, zv10m, &
340	tr_seri, source, d_tr_cl,d_tr_dec, zmasse) !RomP
341
342	USE dimphy
343	USE infotrac
344	USE regr_pr_comb_coefoz_m, ONLY: regr_pr_comb_coefoz
345	USE o3_chem_m, ONLY: o3_chem
346	USE carbon_cycle_mod, ONLY : carbon_cycle, carbon_cycle_tr, carbon_cycle_cpl
347	USE indice_sol_mod
348
349	INCLUDE "YOMCST.h"
350
351	!==========================================================================
352	! -- DESCRIPTION DES ARGUMENTS --
353	!==========================================================================
354
355	! Input arguments
356	!
357	!Configuration grille,temps:
358	INTEGER,INTENT(IN) :: nstep ! nombre d'appels de la physiq
359	INTEGER,INTENT(IN) :: julien ! Jour julien
360	REAL,INTENT(IN) :: gmtime
361	REAL,INTENT(IN) :: pdtphys ! Pas d'integration pour la physique (seconde)
362	REAL,DIMENSION(klon),INTENT(IN) :: xlat ! latitudes pour chaque point
363	REAL, INTENT(IN):: xlon(:) ! dim(klon) longitude
364
365	!
366	!Physique:
367	!--------
368	REAL,DIMENSION(klon,klev),INTENT(IN) :: t_seri ! Temperature
369	REAL,DIMENSION(klon,klev+1),INTENT(IN) :: paprs ! pression pour chaque inter-couche (en Pa)
370	REAL,DIMENSION(klon,klev),INTENT(IN) :: pplay ! pression pour le mileu de chaque couche (en Pa)
371	REAL,intent(in):: zmasse (:, :) ! dim(klon,klev) density of air, in kg/m2
372
373
374	!Couche limite:
375	!--------------
376	!
377	REAL,DIMENSION(klon),INTENT(IN) :: cdragh ! coeff drag pour T et Q
378	REAL,DIMENSION(klon,klev),INTENT(IN) :: coefh ! coeff melange CL (m**2/s)
379	REAL,DIMENSION(klon),INTENT(IN) :: yu1 ! vents au premier niveau
380	REAL,DIMENSION(klon),INTENT(IN) :: yv1 ! vents au premier niveau
381	LOGICAL,INTENT(IN) :: couchelimite
382	REAL,DIMENSION(klon,klev),INTENT(IN) :: sh ! humidite specifique
383	REAL,DIMENSION(klon,klev),INTENT(IN) :: rh ! Humidite relative
384	REAL,DIMENSION(klon,klev),INTENT(IN) :: pphi ! geopotentie
385	REAL,DIMENSION(klon),INTENT(IN) :: ustar ! ustar (m/s)
386	REAL,DIMENSION(klon),INTENT(IN) :: wstar,ale_bl,ale_wake ! wstar (m/s) and Avail. Lifti. Energ.
387	REAL,DIMENSION(klon),INTENT(IN) :: zu10m ! vent zonal 10m (m/s)
388	REAL,DIMENSION(klon),INTENT(IN) :: zv10m ! vent zonal 10m (m/s)
389
390	! Arguments necessaires pour les sources et puits de traceur:
391	REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: ftsol ! Temperature du sol (surf)(Kelvin)
392	REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: pctsrf ! Pourcentage de sol f(nature du sol)
393
394	! InOutput argument
395	REAL,DIMENSION(klon,klev,nbtr),INTENT(INOUT) :: tr_seri ! Concentration Traceur [U/KgA]
396
397	! Output argument
398	REAL,DIMENSION(klon,nbtr), INTENT(OUT) :: source ! a voir lorsque le flux de surface est prescrit
399	REAL,DIMENSION(klon,klev,nbtr), INTENT(OUT) :: d_tr_cl ! Td couche limite/traceur
400
401	!=======================================================================================
402	! -- VARIABLES LOCALES TRACEURS --
403	!=======================================================================================
404
405	INTEGER :: i, k, it
406	INTEGER :: lmt_pas ! number of time steps of "physics" per day
407
408	REAL,DIMENSION(klon) :: d_trs ! Td dans le reservoir
409	REAL,DIMENSION(klon,klev) :: qsat ! pression de la vapeur a saturation
410	REAL,DIMENSION(klon,klev,nbtr) :: d_tr_dec ! Td radioactive
411	REAL :: zrho ! Masse Volumique de l'air KgA/m3
412	REAL :: amn, amx
413	!
414	!=================================================================
415	! Ajout de la production en Be7 (Beryllium) srcbe U/s/kgA
416	!=================================================================
417	!
418	IF ( id_be /= 0 ) THEN
419	DO k = 1, klev
420	DO i = 1, klon
421	tr_seri(i,k,id_be) = tr_seri(i,k,id_be)+srcbe(i,k)*pdtphys
422	END DO
423	END DO
424	WRITE(,) 'Ajout srcBe dans tr_seri: OK'
425	END IF
426
427
428	!=================================================================
429	! Update pseudo-vapor tracers
430	!=================================================================
431
432	CALL q_sat(klon*klev,t_seri,pplay,qsat)
433
434	IF ( id_pcsat /= 0 ) THEN
435	DO k = 1, klev
436	DO i = 1, klon
437	IF ( pplay(i,k).GE.85000.) THEN
438	tr_seri(i,k,id_pcsat) = qsat(i,k)
439	ELSE
440	tr_seri(i,k,id_pcsat) = MIN (qsat(i,k), tr_seri(i,k,id_pcsat))
441	END IF
442	END DO
443	END DO
444	END IF
445
446	IF ( id_pcocsat /= 0 ) THEN
447	DO k = 1, klev
448	DO i = 1, klon
449	IF ( pplay(i,k).GE.85000.) THEN
450	IF ( pctsrf (i, is_oce) > 0. ) THEN
451	tr_seri(i,k,id_pcocsat) = qsat(i,k)
452	ELSE
453	tr_seri(i,k,id_pcocsat) = 0.
454	END IF
455	ELSE
456	tr_seri(i,k,id_pcocsat) = MIN (qsat(i,k), tr_seri(i,k,id_pcocsat))
457	END IF
458	END DO
459	END DO
460	END IF
461
462	IF ( id_pcq /= 0 ) THEN
463	DO k = 1, klev
464	DO i = 1, klon
465	IF ( pplay(i,k).GE.85000.) THEN
466	tr_seri(i,k,id_pcq) = sh(i,k)
467	ELSE
468	tr_seri(i,k,id_pcq) = MIN (qsat(i,k), tr_seri(i,k,id_pcq))
469	END IF
470	END DO
471	END DO
472	END IF
473
474
475	IF ( id_pcs0 /= 0 ) THEN
476	DO k = 1, klev
477	DO i = 1, klon
478	IF ( pplay(i,k).GE.85000.) THEN
479	tr_seri(i,k,id_pcs0) = qsat(i,k)
480	ELSE
481	tr_seri(i,k,id_pcs0) = MIN (qsat(i,k), tr_seri(i,k,id_pcs0))
482	END IF
483	END DO
484	END DO
485	END IF
486
487
488	IF ( id_pcos0 /= 0 ) THEN
489	DO k = 1, klev
490	DO i = 1, klon
491	IF ( pplay(i,k).GE.85000.) THEN
492	IF ( pctsrf (i, is_oce) > 0. ) THEN
493	tr_seri(i,k,id_pcos0) = qsat(i,k)
494	ELSE
495	tr_seri(i,k,id_pcos0) = 0.
496	END IF
497	ELSE
498	tr_seri(i,k,id_pcos0) = MIN (qsat(i,k), tr_seri(i,k,id_pcos0))
499	END IF
500	END DO
501	END DO
502	END IF
503
504
505	IF ( id_pcq0 /= 0 ) THEN
506	DO k = 1, klev
507	DO i = 1, klon
508	IF ( pplay(i,k).GE.85000.) THEN
509	tr_seri(i,k,id_pcq0) = sh(i,k)
510	ELSE
511	tr_seri(i,k,id_pcq0) = MIN (qsat(i,k), tr_seri(i,k,id_pcq0))
512	END IF
513	END DO
514	END DO
515	END IF
516
517	!=================================================================
518	! Update tracer : Age of stratospheric air
519	!=================================================================
520	IF (id_aga/=0) THEN
521
522	! Bottom layers
523	DO k = 1, lev_1p5km
524	tr_seri(:,k,id_aga) = 0.0
525	END DO
526
527	! Layers above 1.5km
528	DO k = lev_1p5km+1,klev-1
529	tr_seri(:,k,id_aga) = tr_seri(:,k,id_aga) + pdtphys
530	END DO
531
532	! Top layer
533	tr_seri(:,klev,id_aga) = tr_seri(:,klev-1,id_aga)
534
535	END IF
536
537	!======================================================================
538	! -- Calcul de l'effet de la couche limite --
539	!======================================================================
540
541	IF (couchelimite) THEN
542	source(:,:) = 0.0
543
544	IF (id_be /=0) THEN
545	DO i=1, klon
546	zrho = pplay(i,1)/t_seri(i,1)/RD
547	source(i,id_be) = - vdeptr(id_be)tr_seri(i,1,id_be)zrho
548	END DO
549	END IF
550
551	END IF
552
553	DO it=1, nbtr
554	IF (couchelimite .AND. pbl_flg(it) == 0 .AND. (it==id_rn .OR. it==id_pb)) THEN
555	! couche limite avec quantite dans le sol calculee
556	CALL cltracrn(it, pdtphys, yu1, yv1, &
557	cdragh, coefh,t_seri,ftsol,pctsrf, &
558	tr_seri(:,:,it),trs(:,it), &
559	paprs, pplay, zmasse * rg, &
560	masktr(:,it),fshtr(:,it),hsoltr(it),&
561	tautr(it),vdeptr(it), &
562	xlat,d_tr_cl(:,:,it),d_trs)
563
564	DO k = 1, klev
565	DO i = 1, klon
566	tr_seri(i,k,it) = tr_seri(i,k,it) + d_tr_cl(i,k,it)
567	END DO
568	END DO
569
570	! Traceur dans le reservoir sol
571	DO i = 1, klon
572	trs(i,it) = trs(i,it) + d_trs(i)
573	END DO
574	END IF
575	END DO
576
577
578	!======================================================================
579	! Calcul de l'effet du puits radioactif
580	!======================================================================
581	CALL radio_decay (radio,rnpb,pdtphys,tautr,tr_seri,d_tr_dec)
582
583	DO it=1,nbtr
584	WRITE(solsym(it),'(i2)') it
585	END DO
586
587	DO it=1,nbtr
588	IF(radio(it)) then
589	DO k = 1, klev
590	DO i = 1, klon
591	tr_seri(i,k,it) = tr_seri(i,k,it) + d_tr_dec(i,k,it)
592	END DO
593	END DO
594	CALL minmaxqfi(tr_seri(:,:,it),0.,1.e33,'puits rn it='//solsym(it))
595	END IF
596	END DO
597
598	!======================================================================
599	! Parameterization of ozone chemistry
600	!======================================================================
601
602	IF (id_o3 /= 0) then
603	lmt_pas = NINT(86400./pdtphys)
604	IF (MOD(nstep - 1, lmt_pas) == 0) THEN
605	! Once per day, update the coefficients for ozone chemistry:
606	CALL regr_pr_comb_coefoz(julien, xlat, paprs, pplay)
607	END IF
608	CALL o3_chem(julien, gmtime, t_seri, zmasse, pdtphys, xlat, &
609	xlon, tr_seri(:, :, id_o3))
610	END IF
611
612	!======================================================================
613	! Calcul de cycle de carbon
614	!======================================================================
615	IF (carbon_cycle_tr .OR. carbon_cycle_cpl) THEN
616	CALL carbon_cycle(nstep, pdtphys, pctsrf, tr_seri, source)
617	END IF
618
619	END SUBROUTINE traclmdz
620
621
622	SUBROUTINE traclmdz_to_restart(trs_out)
623	! This subroutine is called from phyredem.F where the module
624	! variable trs is written to restart file (restartphy.nc)
625	USE dimphy
626	USE infotrac
627
628	REAL,DIMENSION(klon,nbtr), INTENT(OUT) :: trs_out
629	INTEGER :: ierr
630
631	IF ( ALLOCATED(trs) ) THEN
632	trs_out(:,:) = trs(:,:)
633	ELSE
634	! No previous allocate of trs. This is the case for create_etat0_limit.
635	trs_out(:,:) = 0.0
636	END IF
637
638	END SUBROUTINE traclmdz_to_restart
639
640
641	END MODULE traclmdz_mod

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