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surf_land_mod.F90 @ 5440

Last change on this file since 5440 was 4368, checked in by lguez, 2 years ago
Sync latest trunk changes to Ocean_skin
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Line
1	!
2	MODULE surf_land_mod
3
4	IMPLICIT NONE
5
6	CONTAINS
7	!
8	!****************************************************************************************
9	!
10	SUBROUTINE surf_land(itime, dtime, date0, jour, knon, knindex, &
11	rlon, rlat, yrmu0, &
12	debut, lafin, zlev, ccanopy, swnet, lwnet, albedo, &
13	tsurf, p1lay, cdragh, cdragm, precip_rain, precip_snow, temp_air, spechum, &
14	AcoefH, AcoefQ, BcoefH, BcoefQ, &
15	AcoefU, AcoefV, BcoefU, BcoefV, &
16	pref, u1, v1, gustiness, rugoro, pctsrf, &
17	lwdown_m, q2m, t2m, &
18	snow, qsol, agesno, tsoil, &
19	z0m, z0h, SFRWL, alb_dir_new, alb_dif_new, evap, fluxsens, fluxlat, &
20	qsurf, tsurf_new, dflux_s, dflux_l, &
21	flux_u1, flux_v1 , &
22	veget,lai,height &
23	#ifdef ISO
24	,xtprecip_rain, xtprecip_snow,xtspechum, &
25	xtsnow, xtsol,xtevap,h1, &
26	runoff_diag,xtrunoff_diag,Rland_ice &
27	#endif
28	)
29
30	USE dimphy
31	USE surface_data, ONLY : ok_veget
32	USE carbon_cycle_mod
33
34	! See comments in each module surf_land_orchidee_xxx for compatiblity with ORCHIDEE
35	#ifdef ORCHIDEE_NOOPENMP
36	! Compilation with cpp key ORCHIDEE NOOPENMP
37	USE surf_land_orchidee_noopenmp_mod
38	#else
39	#if ORCHIDEE_NOZ0H
40	! Compilation with cpp key ORCHIDEE NOZ0H
41	USE surf_land_orchidee_noz0h_mod
42	#else
43	#if ORCHIDEE_NOFREIN
44	! Compilation with cpp key ORCHIDEE_NOFREIN
45	USE surf_land_orchidee_nofrein_mod
46	#else
47	#if ORCHIDEE_NOUNSTRUCT
48	! Compilation with cpp key ORCHIDEE_NOUNSTRUCT
49	USE surf_land_orchidee_nounstruct_mod
50	#else
51	#if ORCHIDEE_NOLIC
52	! Compilation with cpp key ORCHIDEE_NOLIC
53	USE surf_land_orchidee_nolic_mod
54	#else
55	! Default version#else
56	USE surf_land_orchidee_mod
57	#endif
58	#endif
59	#endif
60	#endif
61	#endif
62
63	USE surf_land_bucket_mod
64	USE calcul_fluxs_mod
65	USE indice_sol_mod
66	#ifdef ISO
67	use infotrac_phy, ONLY: ntiso,niso
68	use isotopes_mod, ONLY: nudge_qsol, iso_eau
69	#ifdef ISOVERIF
70	use isotopes_verif_mod
71	#endif
72	#endif
73
74	USE print_control_mod, ONLY: lunout
75
76	INCLUDE "dimsoil.h"
77	INCLUDE "YOMCST.h"
78	INCLUDE "clesphys.h"
79	INCLUDE "dimpft.h"
80
81	! Input variables
82	!****************************************************************************************
83	INTEGER, INTENT(IN) :: itime, jour, knon
84	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
85	REAL, INTENT(IN) :: date0
86	REAL, DIMENSION(klon), INTENT(IN) :: rlon, rlat
87	REAL, DIMENSION(klon), INTENT(IN) :: yrmu0 ! cosine of solar zenith angle
88	LOGICAL, INTENT(IN) :: debut, lafin
89	REAL, INTENT(IN) :: dtime
90	REAL, DIMENSION(klon), INTENT(IN) :: zlev, ccanopy
91	REAL, DIMENSION(klon), INTENT(IN) :: swnet, lwnet
92	REAL, DIMENSION(klon), INTENT(IN) :: albedo ! albedo for whole short-wave interval
93	REAL, DIMENSION(klon), INTENT(IN) :: tsurf
94	REAL, DIMENSION(klon), INTENT(IN) :: p1lay
95	REAL, DIMENSION(klon), INTENT(IN) :: cdragh, cdragm
96	REAL, DIMENSION(klon), INTENT(IN) :: precip_rain, precip_snow
97	REAL, DIMENSION(klon), INTENT(IN) :: temp_air, spechum
98	REAL, DIMENSION(klon), INTENT(IN) :: AcoefH, AcoefQ, BcoefH, BcoefQ
99	REAL, DIMENSION(klon), INTENT(IN) :: AcoefU, AcoefV, BcoefU, BcoefV
100	REAL, DIMENSION(klon), INTENT(IN) :: pref ! pressure reference
101	REAL, DIMENSION(klon), INTENT(IN) :: u1, v1, gustiness
102	REAL, DIMENSION(klon), INTENT(IN) :: rugoro
103	REAL, DIMENSION(klon,nbsrf), INTENT(IN) :: pctsrf
104	REAL, DIMENSION(klon), INTENT(IN) :: lwdown_m ! downwelling longwave radiation at mean surface
105	! corresponds to previous sollwdown
106	REAL, DIMENSION(klon), INTENT(IN) :: q2m, t2m
107	#ifdef ISO
108	REAL, DIMENSION(ntiso,klon), INTENT(IN) :: xtprecip_rain, xtprecip_snow
109	REAL, DIMENSION(ntiso,klon), INTENT(IN) :: xtspechum
110	#endif
111
112	! In/Output variables
113	!****************************************************************************************
114	REAL, DIMENSION(klon), INTENT(INOUT) :: snow, qsol
115	REAL, DIMENSION(klon), INTENT(INOUT) :: agesno
116	REAL, DIMENSION(klon, nsoilmx), INTENT(INOUT) :: tsoil
117	#ifdef ISO
118	REAL, DIMENSION(niso,klon), INTENT(INOUT) :: xtsnow, xtsol
119	#endif
120
121	! Output variables
122	!****************************************************************************************
123	REAL, DIMENSION(klon), INTENT(OUT) :: z0m, z0h
124	!albedo SB >>>
125	! REAL, DIMENSION(klon), INTENT(OUT) :: alb1_new ! albdeo for shortwave interval 1(visible)
126	! REAL, DIMENSION(klon), INTENT(OUT) :: alb2_new ! albedo for shortwave interval 2(near infrared)
127	REAL, DIMENSION(6), INTENT(IN) :: SFRWL
128	REAL, DIMENSION(klon,nsw), INTENT(OUT) :: alb_dir_new,alb_dif_new
129	!albedo SB <<<
130	REAL, DIMENSION(klon), INTENT(OUT) :: evap
131	REAL, DIMENSION(klon), INTENT(OUT) :: fluxsens, fluxlat
132	REAL, DIMENSION(klon), INTENT(OUT) :: qsurf
133	REAL, DIMENSION(klon), INTENT(OUT) :: tsurf_new
134	REAL, DIMENSION(klon), INTENT(OUT) :: dflux_s, dflux_l
135	REAL, DIMENSION(klon), INTENT(OUT) :: flux_u1, flux_v1 ! flux for U and V at first model level
136	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: veget,lai
137	REAL, DIMENSION(klon,nvm_lmdz), INTENT(OUT) :: height
138	#ifdef ISO
139	REAL, DIMENSION(ntiso,klon), INTENT(OUT) :: xtevap
140	REAL, DIMENSION(klon), INTENT(OUT) :: h1
141	REAL, DIMENSION(niso,klon), INTENT(OUT) :: xtrunoff_diag
142	REAL, DIMENSION(klon), INTENT(OUT) :: runoff_diag
143	REAL, DIMENSION(niso,klon), INTENT(IN) :: Rland_ice
144	#endif
145
146	! Local variables
147	!****************************************************************************************
148	REAL, DIMENSION(klon) :: p1lay_tmp
149	REAL, DIMENSION(klon) :: pref_tmp
150	REAL, DIMENSION(klon) :: swdown ! downwelling shortwave radiation at land surface
151	REAL, DIMENSION(klon) :: epot_air ! potential air temperature
152	REAL, DIMENSION(klon) :: tsol_rad, emis_new ! output from interfsol not used
153	REAL, DIMENSION(klon) :: u0, v0 ! surface speed
154	INTEGER :: i
155
156	!albedo SB >>>
157	REAL, DIMENSION(klon) :: alb1_new,alb2_new
158	!albedo SB <<<
159
160	#ifdef ISO
161	real, parameter :: t_coup = 273.15
162	real, dimension(klon) :: fqfonte_diag
163	real, dimension(klon) :: snow_evap_diag
164	real, dimension(klon) :: fqcalving_diag
165	integer :: ixt
166	#endif
167
168	#ifdef ISO
169	#ifdef ISOVERIF
170	! write(,) 'surf_land_mod 162'
171	do i=1,knon
172	if (iso_eau.gt.0) then
173	call iso_verif_egalite_choix(precip_snow(i), &
174	& xtprecip_snow(iso_eau,i),'surf_land_mod 129', &
175	& errmax,errmaxrel)
176	call iso_verif_egalite_choix(qsol(i), &
177	& xtsol(iso_eau,i),'surf_land_mod 139', &
178	& errmax,errmaxrel)
179	endif
180	enddo
181	#endif
182	#ifdef ISOVERIF
183	! write(,) 'surf_land 169: ok_veget=',ok_veget
184	do i=1,knon
185	do ixt=1,ntiso
186	call iso_verif_noNaN(xtprecip_snow(ixt,i),'surf_land 146')
187	enddo
188	enddo
189	#endif
190	#endif
191
192
193	!****************************************************************************************
194	! Choice between call to vegetation model (ok_veget=true) or simple calculation below
195	!
196	!****************************************************************************************
197	IF (ok_veget) THEN
198	!****************************************************************************************
199	! Call model sechiba in model ORCHIDEE
200	!
201	!****************************************************************************************
202	p1lay_tmp(:) = 0.0
203	pref_tmp(:) = 0.0
204	p1lay_tmp(1:knon) = p1lay(1:knon)/100.
205	pref_tmp(1:knon) = pref(1:knon)/100.
206	!
207	!* Calculate incoming flux for SW and LW interval: swdown
208	!
209	swdown(:) = 0.0
210	DO i = 1, knon
211	swdown(i) = swnet(i)/(1-albedo(i))
212	END DO
213	!
214	!* Calculate potential air temperature
215	!
216	epot_air(:) = 0.0
217	DO i = 1, knon
218	epot_air(i) = RCPDtemp_air(i)(pref(i)/p1lay(i))**RKAPPA
219	END DO
220
221	#ifdef ISO
222	CALL abort_gcm('surf_land_mod 220','isos pas prevus dans orchidee',1)
223	#endif
224	! temporary for keeping same results using lwdown_m instead of lwdown
225	CALL surf_land_orchidee(itime, dtime, date0, knon, &
226	knindex, rlon, rlat, yrmu0, pctsrf, &
227	debut, lafin, &
228	zlev, u1, v1, gustiness, temp_air, spechum, epot_air, ccanopy, &
229	cdragh, AcoefH, AcoefQ, BcoefH, BcoefQ, &
230	precip_rain, precip_snow, lwdown_m, swnet, swdown, &
231	pref_tmp, q2m, t2m, &
232	evap, fluxsens, fluxlat, &
233	tsol_rad, tsurf_new, alb1_new, alb2_new, &
234	emis_new, z0m, z0h, qsurf, &
235	veget, lai, height &
236	!#ifdef ISO
237	! , xtprecip_rain, xtprecip_snow, xtspechum, xtevap &
238	!#endif
239	)
240
241	#ifdef ISO
242	#ifdef ISOVERIF
243	write(,) 'surf_land 193: apres surf_land_orchidee'
244	do i=1,knon
245	if (iso_eau.gt.0) then
246	call iso_verif_egalite_choix(xtevap(iso_eau,i),evap(i), &
247	& 'surf_land 197',errmax,errmaxrel)
248	endif !if (iso_eau.gt.0) then
249	enddo !do i=1,knon
250	#endif
251	#endif
252	!
253	!* Add contribution of relief to surface roughness
254	!
255	DO i=1,knon
256	z0m(i) = MAX(1.5e-05,SQRT(z0m(i)2 + rugoro(i)2))
257	ENDDO
258
259	ELSE ! not ok_veget
260	!****************************************************************************************
261	! No extern vegetation model choosen, call simple bucket calculations instead.
262	!
263	!****************************************************************************************
264	#ifdef ISO
265	#ifdef ISOVERIF
266	! write(,) 'surf_land 247'
267	call iso_verif_egalite_vect1D( &
268	& xtsnow,snow,'surf_land_mod 207',niso,klon)
269	#endif
270	#endif
271
272	#ifdef ISO
273	if (nudge_qsol.eq.1) then
274	call surf_land_nudge_qsol(knon,rlat,rlon,qsol,xtsol,knindex)
275	endif
276	!write(,) 'surf_land 258'
277	#endif
278	CALL surf_land_bucket(itime, jour, knon, knindex, debut, dtime,&
279	tsurf, p1lay, cdragh, precip_rain, precip_snow, temp_air, &
280	spechum, AcoefH, AcoefQ, BcoefH, BcoefQ, pref, &
281	u1, v1, gustiness, rugoro, swnet, lwnet, &
282	snow, qsol, agesno, tsoil, &
283	qsurf, z0m, alb1_new, alb2_new, evap, &
284	fluxsens, fluxlat, tsurf_new, dflux_s, dflux_l &
285	#ifdef ISO
286	,xtprecip_rain, xtprecip_snow,xtspechum, &
287	xtsnow, xtsol,xtevap,h1, &
288	& runoff_diag, xtrunoff_diag,Rland_ice &
289	#endif
290	& )
291	z0h(1:knon)=z0m(1:knon) ! En attendant mieux
292
293	ENDIF ! ok_veget
294
295	!****************************************************************************************
296	! Calculation for all land models
297	! - Flux calculation at first modele level for U and V
298	!****************************************************************************************
299	! Suppose zero surface speed
300	u0(:)=0.0
301	v0(:)=0.0
302	CALL calcul_flux_wind(knon, dtime, &
303	u0, v0, u1, v1, gustiness, cdragm, &
304	AcoefU, AcoefV, BcoefU, BcoefV, &
305	p1lay, temp_air, &
306	flux_u1, flux_v1)
307
308	#ifdef ISO
309	#ifdef ISOVERIF
310	! write(,) 'surf_land 237: sortie'
311	do i=1,knon
312	if (iso_eau.gt.0) then
313	call iso_verif_egalite_choix(xtsnow(iso_eau,i),snow(i), &
314	& 'surf_land 241',errmax,errmaxrel)
315	endif !if (iso_eau.gt.0) then
316	enddo !do i=1,knon
317	#endif
318	#endif
319
320	!albedo SB >>>
321	SELECT CASE(NSW)
322	CASE(2)
323	alb_dir_new(1:knon,1)=alb1_new(1:knon)
324	alb_dir_new(1:knon,2)=alb2_new(1:knon)
325	CASE(4)
326	alb_dir_new(1:knon,1)=alb1_new(1:knon)
327	alb_dir_new(1:knon,2)=alb2_new(1:knon)
328	alb_dir_new(1:knon,3)=alb2_new(1:knon)
329	alb_dir_new(1:knon,4)=alb2_new(1:knon)
330	CASE(6)
331	alb_dir_new(1:knon,1)=alb1_new(1:knon)
332	alb_dir_new(1:knon,2)=alb1_new(1:knon)
333	alb_dir_new(1:knon,3)=alb1_new(1:knon)
334	alb_dir_new(1:knon,4)=alb2_new(1:knon)
335	alb_dir_new(1:knon,5)=alb2_new(1:knon)
336	alb_dir_new(1:knon,6)=alb2_new(1:knon)
337	END SELECT
338
339	alb_dif_new=alb_dir_new
340	!albedo SB <<<
341
342	END SUBROUTINE surf_land
343
344
345	#ifdef ISO
346	SUBROUTINE surf_land_nudge_qsol(knon,rlat,rlon,qsol,xtsol,knindex)
347
348	USE dimphy
349	USE infotrac_phy, ONLY: niso
350	use isotopes_mod, ONLY: region_nudge_qsol
351	INTEGER, INTENT(IN) :: knon
352	REAL, DIMENSION(klon), INTENT(IN) :: rlon, rlat
353	REAL, DIMENSION(klon), INTENT(INOUT) :: qsol
354	INTEGER, DIMENSION(klon), INTENT(IN) :: knindex
355	REAL, DIMENSION(niso,klon), INTENT(INOUT) :: xtsol
356	real lat_min_nudge_qsol,lat_max_nudge_qsol
357	real lon_min_nudge_qsol,lon_max_nudge_qsol
358	integer i,ixt
359	real qsol_new
360
361	if (region_nudge_qsol.eq.1) then
362	! Aamzonie du Sud
363	lat_min_nudge_qsol=-15.0
364	lat_max_nudge_qsol=-5.0
365	lon_min_nudge_qsol=-70.0
366	lon_max_nudge_qsol=-50.0
367	else if (region_nudge_qsol.eq.2) then
368	! Aamzonie du Nord
369	lat_min_nudge_qsol=-5.0
370	lat_max_nudge_qsol=5.0
371	lon_min_nudge_qsol=-70.0
372	lon_max_nudge_qsol=-50.0
373	else
374	write(,) 'surf_land 298: cas pas prevu'
375	write(,) 'region_nudge_qsol=',region_nudge_qsol
376	stop
377	endif
378
379	! write(,) 'surf_land 314: knon=',knon
380	! write(,) 'rlat=',rlat
381	! write(,) 'rlon=',rlon
382	! write(,) 'region_nudge_qsol=',region_nudge_qsol
383
384	do i=1,knon
385	if ((rlat(knindex(i)).ge.lat_min_nudge_qsol).and. &
386	& (rlat(knindex(i)).le.lat_max_nudge_qsol).and. &
387	& (rlon(knindex(i)).ge.lon_min_nudge_qsol).and. &
388	& (rlon(knindex(i)).le.lon_max_nudge_qsol)) then
389	! write(,) 'surf_land 324: bon domaine: rlat,rlon,qsol=', &
390	! & rlat(knindex(i)),rlon(knindex(i)),qsol(knindex(i))
391	qsol_new=qsol(i)
392	if (region_nudge_qsol.eq.1) then
393	qsol_new=max(qsol(i),50.0)
394	else if (region_nudge_qsol.eq.2) then
395	qsol_new=max(qsol(i),120.0)
396	else !if (region_nudge_qsol.eq.1) then
397	write(,) 'surf_land 317: cas pas prevu'
398	write(,) 'region_nudge_qsol=',region_nudge_qsol
399	stop
400	endif !if (region_nudge_qsol.eq.1) then
401	if (qsol(i).gt.0.0) then
402	do ixt=1,niso
403	xtsol(ixt,i)=xtsol(ixt,i)*qsol_new/qsol(i)
404	enddo
405	else !if (qsol(i).gt.0.0) then
406	do ixt=1,niso
407	xtsol(ixt,i)=0.0
408	enddo
409	endif !if (qsol(i).gt.0.0) then
410	qsol(i)=qsol_new
411	write(,) 'surf_land 346: qsol_new=',qsol(i)
412	endif ! if ((rlat(i).ge.lat_min_nudge_qsol).and.
413	enddo !do i=1,knon
414
415	END SUBROUTINE surf_land_nudge_qsol
416	#endif
417
418	!
419	!****************************************************************************************
420	!
421	END MODULE surf_land_mod
422	!
423	!****************************************************************************************
424	!

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