1 |
module interfsurf_hq_m |
2 |
|
3 |
implicit none |
4 |
|
5 |
contains |
6 |
|
7 |
SUBROUTINE interfsurf_hq(itime, dtime, jour, rmu0, klon, iim, jjm, & |
8 |
nisurf, knon, knindex, pctsrf, rlat, debut, & |
9 |
ok_veget, soil_model, nsoilmx, tsoil, qsol, u1_lay, v1_lay, & |
10 |
temp_air, spechum, tq_cdrag, petAcoef, peqAcoef, & |
11 |
petBcoef, peqBcoef, precip_rain, precip_snow, & |
12 |
fder, rugos, rugoro, snow, qsurf, & |
13 |
tsurf, p1lay, ps, radsol, ocean, evap, fluxsens, & |
14 |
fluxlat, dflux_l, dflux_s, tsurf_new, alb_new, alblw, & |
15 |
z0_new, pctsrf_new, agesno, fqcalving, ffonte, & |
16 |
run_off_lic_0, flux_o, flux_g, tslab, seaice) |
17 |
|
18 |
! Cette routine sert d'aiguillage entre l'atmosphère et la surface |
19 |
! en général (sols continentaux, océans, glaces) pour les flux de |
20 |
! chaleur et d'humidité. En pratique l'interface se fait entre la |
21 |
! couche limite du modèle atmosphérique ("clmain.F") et les |
22 |
! routines de surface ("sechiba", "oasis"...). |
23 |
|
24 |
! Laurent Fairhead 02/2000 |
25 |
|
26 |
USE abort_gcm_m, ONLY: abort_gcm |
27 |
USE albsno_m, ONLY: albsno |
28 |
USE calcul_fluxs_m, ONLY: calcul_fluxs |
29 |
USE fonte_neige_m, ONLY: fonte_neige |
30 |
USE gath_cpl, ONLY: gath2cpl |
31 |
USE indicesol, ONLY: epsfra, is_lic, is_oce, is_sic, is_ter, nbsrf |
32 |
USE interface_surf, ONLY: coastalflow, riverflow, run_off, & |
33 |
run_off_lic, conf_interface, tmp_rcoa, tmp_rlic, tmp_rriv |
34 |
USE interfoce_lim_m, ONLY: interfoce_lim |
35 |
USE interfoce_slab_m, ONLY: interfoce_slab |
36 |
USE interfsur_lim_m, ONLY: interfsur_lim |
37 |
USE suphec_m, ONLY: rcpd, rlstt, rlvtt, rtt |
38 |
|
39 |
! Parametres d'entree |
40 |
! input: |
41 |
! klon nombre total de points de grille |
42 |
! iim, jjm nbres de pts de grille |
43 |
! dtime pas de temps de la physique (en s) |
44 |
! jour jour dans l'annee en cours, |
45 |
! rmu0 cosinus de l'angle solaire zenithal |
46 |
! nisurf index de la surface a traiter (1 = sol continental) |
47 |
! knon nombre de points de la surface a traiter |
48 |
! knindex index des points de la surface a traiter |
49 |
! pctsrf tableau des pourcentages de surface de chaque maille |
50 |
! rlat latitudes |
51 |
! debut logical: 1er appel a la physique |
52 |
! ok_veget logical: appel ou non au schema de surface continental |
53 |
! (si false calcul simplifie des fluxs sur les continents) |
54 |
! u1_lay vitesse u 1ere couche |
55 |
! v1_lay vitesse v 1ere couche |
56 |
! temp_air temperature de l'air 1ere couche |
57 |
! spechum humidite specifique 1ere couche |
58 |
! tq_cdrag cdrag |
59 |
! petAcoef coeff. A de la resolution de la CL pour t |
60 |
! peqAcoef coeff. A de la resolution de la CL pour q |
61 |
! petBcoef coeff. B de la resolution de la CL pour t |
62 |
! peqBcoef coeff. B de la resolution de la CL pour q |
63 |
! precip_rain precipitation liquide |
64 |
! precip_snow precipitation solide |
65 |
! tsurf temperature de surface |
66 |
! tslab temperature slab ocean |
67 |
! pctsrf_slab pourcentages (0-1) des sous-surfaces dans le slab |
68 |
! tmp_pctsrf_slab = pctsrf_slab |
69 |
! p1lay pression 1er niveau (milieu de couche) |
70 |
! ps pression au sol |
71 |
! radsol rayonnement net aus sol (LW + SW) |
72 |
! ocean type d'ocean utilise ("force" ou "slab" mais pas "couple") |
73 |
! fder derivee des flux (pour le couplage) |
74 |
! rugos rugosite |
75 |
! rugoro rugosite orographique |
76 |
! run_off_lic_0 runoff glacier du pas de temps precedent |
77 |
integer, intent(IN):: itime ! numero du pas de temps |
78 |
integer, intent(IN):: iim, jjm |
79 |
integer, intent(IN):: klon |
80 |
real, intent(IN):: dtime |
81 |
integer, intent(IN):: jour |
82 |
real, intent(IN):: rmu0(klon) |
83 |
integer, intent(IN):: nisurf |
84 |
integer, intent(IN):: knon |
85 |
integer, dimension(klon), intent(in):: knindex |
86 |
real, intent(IN):: pctsrf(klon, nbsrf) |
87 |
logical, intent(IN):: debut, ok_veget |
88 |
real, dimension(klon), intent(IN):: rlat |
89 |
real, dimension(klon), intent(INOUT):: tq_cdrag |
90 |
real, dimension(klon), intent(IN):: u1_lay, v1_lay |
91 |
real, dimension(klon), intent(IN):: temp_air, spechum |
92 |
real, dimension(klon), intent(IN):: petAcoef, peqAcoef |
93 |
real, dimension(klon), intent(IN):: petBcoef, peqBcoef |
94 |
real, dimension(klon), intent(IN):: precip_rain, precip_snow |
95 |
real, dimension(klon), intent(IN):: ps |
96 |
real, dimension(klon), intent(IN):: tsurf, p1lay |
97 |
!IM: "slab" ocean |
98 |
real, dimension(klon), intent(INOUT):: tslab |
99 |
real, allocatable, dimension(:), save:: tmp_tslab |
100 |
real, dimension(klon), intent(OUT):: flux_o, flux_g |
101 |
real, dimension(klon), intent(INOUT):: seaice ! glace de mer (kg/m2) |
102 |
REAL, DIMENSION(klon), INTENT(INOUT):: radsol, fder |
103 |
real, dimension(klon), intent(IN):: rugos, rugoro |
104 |
character(len=*), intent(IN):: ocean |
105 |
real, dimension(klon), intent(INOUT):: evap, snow, qsurf |
106 |
!! PB ajout pour soil |
107 |
logical, intent(in):: soil_model |
108 |
integer:: nsoilmx |
109 |
REAL, DIMENSION(klon, nsoilmx):: tsoil |
110 |
REAL, dimension(klon), intent(INOUT):: qsol |
111 |
REAL, dimension(klon):: soilcap |
112 |
REAL, dimension(klon):: soilflux |
113 |
|
114 |
! Parametres de sortie |
115 |
! output: |
116 |
! evap evaporation totale |
117 |
! fluxsens flux de chaleur sensible |
118 |
! fluxlat flux de chaleur latente |
119 |
! tsurf_new temperature au sol |
120 |
! alb_new albedo |
121 |
! z0_new surface roughness |
122 |
! pctsrf_new nouvelle repartition des surfaces |
123 |
real, dimension(klon), intent(OUT):: fluxsens, fluxlat |
124 |
real, dimension(klon), intent(OUT):: tsurf_new, alb_new |
125 |
real, dimension(klon), intent(OUT):: alblw |
126 |
real, dimension(klon), intent(OUT):: z0_new |
127 |
real, dimension(klon), intent(OUT):: dflux_l, dflux_s |
128 |
real, dimension(klon, nbsrf), intent(OUT):: pctsrf_new |
129 |
real, dimension(klon), intent(INOUT):: agesno |
130 |
real, dimension(klon), intent(INOUT):: run_off_lic_0 |
131 |
|
132 |
! Flux thermique utiliser pour fondre la neige |
133 |
!jld a rajouter real, dimension(klon), intent(INOUT):: ffonte |
134 |
real, dimension(klon), intent(INOUT):: ffonte |
135 |
! Flux d'eau "perdue" par la surface et nécessaire pour que limiter la |
136 |
! hauteur de neige, en kg/m2/s |
137 |
!jld a rajouter real, dimension(klon), intent(INOUT):: fqcalving |
138 |
real, dimension(klon), intent(INOUT):: fqcalving |
139 |
!IM: "slab" ocean - Local |
140 |
real, parameter:: t_grnd=271.35 |
141 |
real, dimension(klon):: zx_sl |
142 |
integer i |
143 |
real, allocatable, dimension(:), save:: tmp_flux_o, tmp_flux_g |
144 |
real, allocatable, dimension(:), save:: tmp_radsol |
145 |
real, allocatable, dimension(:, :), save:: tmp_pctsrf_slab |
146 |
real, allocatable, dimension(:), save:: tmp_seaice |
147 |
|
148 |
! Local |
149 |
character (len = 20), save:: modname = 'interfsurf_hq' |
150 |
character (len = 80):: abort_message |
151 |
logical, save:: first_call = .true. |
152 |
integer, save:: error |
153 |
integer:: ii |
154 |
logical, save:: check = .false. |
155 |
real, dimension(klon):: cal, beta, dif_grnd, capsol |
156 |
real, parameter:: calice=1.0/(5.1444e+06*0.15), tau_gl=86400.*5. |
157 |
real, parameter:: calsno=1./(2.3867e+06*.15) |
158 |
real, dimension(klon):: tsurf_temp |
159 |
real, dimension(klon):: alb_neig, alb_eau |
160 |
real, DIMENSION(klon):: zfra |
161 |
logical:: cumul = .false. |
162 |
INTEGER, dimension(1):: iloc |
163 |
real, dimension(klon):: fder_prev |
164 |
REAL, dimension(klon):: bidule |
165 |
|
166 |
!------------------------------------------------------------- |
167 |
|
168 |
if (check) write(*, *) 'Entree ', modname |
169 |
|
170 |
! On doit commencer par appeler les schemas de surfaces continentales |
171 |
! car l'ocean a besoin du ruissellement qui est y calcule |
172 |
|
173 |
if (first_call) then |
174 |
call conf_interface |
175 |
if (nisurf /= is_ter .and. klon > 1) then |
176 |
write(*, *)' *** Warning ***' |
177 |
write(*, *)' nisurf = ', nisurf, ' /= is_ter = ', is_ter |
178 |
write(*, *)'or on doit commencer par les surfaces continentales' |
179 |
abort_message='voir ci-dessus' |
180 |
call abort_gcm(modname, abort_message, 1) |
181 |
endif |
182 |
if (ocean /= 'slab' .and. ocean /= 'force') then |
183 |
write(*, *)' *** Warning ***' |
184 |
write(*, *)'Option couplage pour l''ocean = ', ocean |
185 |
abort_message='option pour l''ocean non valable' |
186 |
call abort_gcm(modname, abort_message, 1) |
187 |
endif |
188 |
if ( is_oce > is_sic ) then |
189 |
write(*, *)' *** Warning ***' |
190 |
write(*, *)' Pour des raisons de sequencement dans le code' |
191 |
write(*, *)' l''ocean doit etre traite avant la banquise' |
192 |
write(*, *)' or is_oce = ', is_oce, '> is_sic = ', is_sic |
193 |
abort_message='voir ci-dessus' |
194 |
call abort_gcm(modname, abort_message, 1) |
195 |
endif |
196 |
endif |
197 |
first_call = .false. |
198 |
|
199 |
! Initialisations diverses |
200 |
|
201 |
ffonte(1:knon)=0. |
202 |
fqcalving(1:knon)=0. |
203 |
|
204 |
cal = 999999. |
205 |
beta = 999999. |
206 |
dif_grnd = 999999. |
207 |
capsol = 999999. |
208 |
alb_new = 999999. |
209 |
z0_new = 999999. |
210 |
alb_neig = 999999. |
211 |
tsurf_new = 999999. |
212 |
alblw = 999999. |
213 |
|
214 |
!IM: "slab" ocean; initialisations |
215 |
flux_o = 0. |
216 |
flux_g = 0. |
217 |
|
218 |
if (.not. allocated(tmp_flux_o)) then |
219 |
allocate(tmp_flux_o(klon), stat = error) |
220 |
DO i=1, knon |
221 |
tmp_flux_o(knindex(i))=flux_o(i) |
222 |
ENDDO |
223 |
if (error /= 0) then |
224 |
abort_message='Pb allocation tmp_flux_o' |
225 |
call abort_gcm(modname, abort_message, 1) |
226 |
endif |
227 |
endif |
228 |
if (.not. allocated(tmp_flux_g)) then |
229 |
allocate(tmp_flux_g(klon), stat = error) |
230 |
DO i=1, knon |
231 |
tmp_flux_g(knindex(i))=flux_g(i) |
232 |
ENDDO |
233 |
if (error /= 0) then |
234 |
abort_message='Pb allocation tmp_flux_g' |
235 |
call abort_gcm(modname, abort_message, 1) |
236 |
endif |
237 |
endif |
238 |
if (.not. allocated(tmp_radsol)) then |
239 |
allocate(tmp_radsol(klon), stat = error) |
240 |
if (error /= 0) then |
241 |
abort_message='Pb allocation tmp_radsol' |
242 |
call abort_gcm(modname, abort_message, 1) |
243 |
endif |
244 |
endif |
245 |
DO i=1, knon |
246 |
tmp_radsol(knindex(i))=radsol(i) |
247 |
ENDDO |
248 |
if (.not. allocated(tmp_pctsrf_slab)) then |
249 |
allocate(tmp_pctsrf_slab(klon, nbsrf), stat = error) |
250 |
if (error /= 0) then |
251 |
abort_message='Pb allocation tmp_pctsrf_slab' |
252 |
call abort_gcm(modname, abort_message, 1) |
253 |
endif |
254 |
DO i=1, klon |
255 |
tmp_pctsrf_slab(i, 1:nbsrf)=pctsrf(i, 1:nbsrf) |
256 |
ENDDO |
257 |
endif |
258 |
|
259 |
if (.not. allocated(tmp_seaice)) then |
260 |
allocate(tmp_seaice(klon), stat = error) |
261 |
if (error /= 0) then |
262 |
abort_message='Pb allocation tmp_seaice' |
263 |
call abort_gcm(modname, abort_message, 1) |
264 |
endif |
265 |
DO i=1, klon |
266 |
tmp_seaice(i)=seaice(i) |
267 |
ENDDO |
268 |
endif |
269 |
|
270 |
if (.not. allocated(tmp_tslab)) then |
271 |
allocate(tmp_tslab(klon), stat = error) |
272 |
if (error /= 0) then |
273 |
abort_message='Pb allocation tmp_tslab' |
274 |
call abort_gcm(modname, abort_message, 1) |
275 |
endif |
276 |
endif |
277 |
DO i=1, klon |
278 |
tmp_tslab(i)=tslab(i) |
279 |
ENDDO |
280 |
|
281 |
! Aiguillage vers les differents schemas de surface |
282 |
|
283 |
if (nisurf == is_ter) then |
284 |
|
285 |
! Surface "terre" appel a l'interface avec les sols continentaux |
286 |
|
287 |
! allocation du run-off |
288 |
if (.not. allocated(coastalflow)) then |
289 |
allocate(coastalflow(knon), stat = error) |
290 |
if (error /= 0) then |
291 |
abort_message='Pb allocation coastalflow' |
292 |
call abort_gcm(modname, abort_message, 1) |
293 |
endif |
294 |
allocate(riverflow(knon), stat = error) |
295 |
if (error /= 0) then |
296 |
abort_message='Pb allocation riverflow' |
297 |
call abort_gcm(modname, abort_message, 1) |
298 |
endif |
299 |
allocate(run_off(knon), stat = error) |
300 |
if (error /= 0) then |
301 |
abort_message='Pb allocation run_off' |
302 |
call abort_gcm(modname, abort_message, 1) |
303 |
endif |
304 |
!cym |
305 |
run_off=0.0 |
306 |
!cym |
307 |
|
308 |
!!$PB |
309 |
ALLOCATE (tmp_rriv(iim, jjm+1), stat=error) |
310 |
if (error /= 0) then |
311 |
abort_message='Pb allocation tmp_rriv' |
312 |
call abort_gcm(modname, abort_message, 1) |
313 |
endif |
314 |
ALLOCATE (tmp_rcoa(iim, jjm+1), stat=error) |
315 |
if (error /= 0) then |
316 |
abort_message='Pb allocation tmp_rcoa' |
317 |
call abort_gcm(modname, abort_message, 1) |
318 |
endif |
319 |
ALLOCATE (tmp_rlic(iim, jjm+1), stat=error) |
320 |
if (error /= 0) then |
321 |
abort_message='Pb allocation tmp_rlic' |
322 |
call abort_gcm(modname, abort_message, 1) |
323 |
endif |
324 |
tmp_rriv = 0.0 |
325 |
tmp_rcoa = 0.0 |
326 |
tmp_rlic = 0.0 |
327 |
|
328 |
!!$ |
329 |
else if (size(coastalflow) /= knon) then |
330 |
write(*, *)'Bizarre, le nombre de points continentaux' |
331 |
write(*, *)'a change entre deux appels. J''arrete ...' |
332 |
abort_message='voir ci-dessus' |
333 |
call abort_gcm(modname, abort_message, 1) |
334 |
endif |
335 |
coastalflow = 0. |
336 |
riverflow = 0. |
337 |
|
338 |
! Calcul age de la neige |
339 |
|
340 |
if (.not. ok_veget) then |
341 |
! calcul albedo: lecture albedo fichier boundary conditions |
342 |
! puis ajout albedo neige |
343 |
call interfsur_lim(itime, dtime, jour, klon, nisurf, knon, knindex, & |
344 |
debut, alb_new, z0_new) |
345 |
|
346 |
! calcul snow et qsurf, hydrol adapté |
347 |
CALL calbeta(dtime, nisurf, knon, snow, qsol, beta, capsol, dif_grnd) |
348 |
|
349 |
IF (soil_model) THEN |
350 |
CALL soil(dtime, nisurf, knon, snow, tsurf, tsoil, soilcap, & |
351 |
soilflux) |
352 |
cal(1:knon) = RCPD / soilcap(1:knon) |
353 |
radsol(1:knon) = radsol(1:knon) + soilflux(1:knon) |
354 |
ELSE |
355 |
cal = RCPD * capsol |
356 |
ENDIF |
357 |
CALL calcul_fluxs( klon, knon, nisurf, dtime, & |
358 |
tsurf, p1lay, cal, beta, tq_cdrag, ps, & |
359 |
precip_rain, precip_snow, snow, qsurf, & |
360 |
radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
361 |
petAcoef, peqAcoef, petBcoef, peqBcoef, & |
362 |
tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
363 |
|
364 |
CALL fonte_neige( klon, knon, nisurf, dtime, & |
365 |
tsurf, p1lay, cal, beta, tq_cdrag, ps, & |
366 |
precip_rain, precip_snow, snow, qsol, & |
367 |
radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
368 |
petAcoef, peqAcoef, petBcoef, peqBcoef, & |
369 |
tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l, & |
370 |
fqcalving, ffonte, run_off_lic_0) |
371 |
|
372 |
call albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) |
373 |
where (snow(1 : knon) .LT. 0.0001) agesno(1 : knon) = 0. |
374 |
zfra(1:knon) = max(0.0, min(1.0, snow(1:knon)/(snow(1:knon)+10.0))) |
375 |
alb_new(1 : knon) = alb_neig(1 : knon) *zfra(1:knon) + & |
376 |
alb_new(1 : knon)*(1.0-zfra(1:knon)) |
377 |
z0_new = sqrt(z0_new**2+rugoro**2) |
378 |
alblw(1 : knon) = alb_new(1 : knon) |
379 |
endif |
380 |
|
381 |
! Remplissage des pourcentages de surface |
382 |
pctsrf_new(:, nisurf) = pctsrf(:, nisurf) |
383 |
else if (nisurf == is_oce) then |
384 |
! Surface "ocean" appel a l'interface avec l'ocean |
385 |
if (ocean == 'slab') then |
386 |
tsurf_new = tsurf |
387 |
pctsrf_new = tmp_pctsrf_slab |
388 |
else |
389 |
! lecture conditions limites |
390 |
call interfoce_lim(itime, dtime, jour, klon, nisurf, knon, knindex, & |
391 |
debut, tsurf_new, pctsrf_new) |
392 |
endif |
393 |
|
394 |
tsurf_temp = tsurf_new |
395 |
cal = 0. |
396 |
beta = 1. |
397 |
dif_grnd = 0. |
398 |
alb_neig = 0. |
399 |
agesno = 0. |
400 |
|
401 |
call calcul_fluxs( klon, knon, nisurf, dtime, & |
402 |
tsurf_temp, p1lay, cal, beta, tq_cdrag, ps, & |
403 |
precip_rain, precip_snow, snow, qsurf, & |
404 |
radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
405 |
petAcoef, peqAcoef, petBcoef, peqBcoef, & |
406 |
tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
407 |
|
408 |
fder_prev = fder |
409 |
fder = fder_prev + dflux_s + dflux_l |
410 |
|
411 |
iloc = maxloc(fder(1:klon)) |
412 |
if (check.and.fder(iloc(1))> 0.) then |
413 |
WRITE(*, *)'**** Debug fder****' |
414 |
WRITE(*, *)'max fder(', iloc(1), ') = ', fder(iloc(1)) |
415 |
WRITE(*, *)'fder_prev, dflux_s, dflux_l', fder_prev(iloc(1)), & |
416 |
dflux_s(iloc(1)), dflux_l(iloc(1)) |
417 |
endif |
418 |
|
419 |
!IM: flux ocean-atmosphere utile pour le "slab" ocean |
420 |
DO i=1, knon |
421 |
zx_sl(i) = RLVTT |
422 |
if (tsurf_new(i) .LT. RTT) zx_sl(i) = RLSTT |
423 |
flux_o(i) = fluxsens(i)-evap(i)*zx_sl(i) |
424 |
tmp_flux_o(knindex(i)) = flux_o(i) |
425 |
tmp_radsol(knindex(i))=radsol(i) |
426 |
ENDDO |
427 |
|
428 |
! 2eme appel a interfoce pour le cumul des champs (en particulier |
429 |
! fluxsens et fluxlat calcules dans calcul_fluxs) |
430 |
|
431 |
if (ocean == 'slab ') then |
432 |
seaice=tmp_seaice |
433 |
cumul = .true. |
434 |
call interfoce_slab(klon, debut, itime, dtime, jour, & |
435 |
tmp_radsol, tmp_flux_o, tmp_flux_g, pctsrf, & |
436 |
tslab, seaice, pctsrf_new) |
437 |
|
438 |
tmp_pctsrf_slab=pctsrf_new |
439 |
DO i=1, knon |
440 |
tsurf_new(i)=tslab(knindex(i)) |
441 |
ENDDO |
442 |
endif |
443 |
|
444 |
! calcul albedo |
445 |
if ( minval(rmu0) == maxval(rmu0) .and. minval(rmu0) == -999.999 ) then |
446 |
CALL alboc(FLOAT(jour), rlat, alb_eau) |
447 |
else ! cycle diurne |
448 |
CALL alboc_cd(rmu0, alb_eau) |
449 |
endif |
450 |
DO ii =1, knon |
451 |
alb_new(ii) = alb_eau(knindex(ii)) |
452 |
enddo |
453 |
|
454 |
z0_new = sqrt(rugos**2 + rugoro**2) |
455 |
alblw(1:knon) = alb_new(1:knon) |
456 |
else if (nisurf == is_sic) then |
457 |
if (check) write(*, *)'sea ice, nisurf = ', nisurf |
458 |
|
459 |
! Surface "glace de mer" appel a l'interface avec l'ocean |
460 |
|
461 |
|
462 |
if (ocean == 'slab ') then |
463 |
pctsrf_new=tmp_pctsrf_slab |
464 |
|
465 |
DO ii = 1, knon |
466 |
tsurf_new(ii) = tsurf(ii) |
467 |
IF (pctsrf_new(knindex(ii), nisurf) < EPSFRA) then |
468 |
snow(ii) = 0.0 |
469 |
tsurf_new(ii) = RTT - 1.8 |
470 |
IF (soil_model) tsoil(ii, :) = RTT -1.8 |
471 |
ENDIF |
472 |
ENDDO |
473 |
|
474 |
CALL calbeta(dtime, nisurf, knon, snow, qsol, beta, capsol, dif_grnd) |
475 |
|
476 |
IF (soil_model) THEN |
477 |
CALL soil(dtime, nisurf, knon, snow, tsurf_new, tsoil, soilcap, & |
478 |
soilflux) |
479 |
cal(1:knon) = RCPD / soilcap(1:knon) |
480 |
radsol(1:knon) = radsol(1:knon) + soilflux(1:knon) |
481 |
ELSE |
482 |
dif_grnd = 1.0 / tau_gl |
483 |
cal = RCPD * calice |
484 |
WHERE (snow > 0.0) cal = RCPD * calsno |
485 |
ENDIF |
486 |
tsurf_temp = tsurf_new |
487 |
beta = 1.0 |
488 |
|
489 |
ELSE |
490 |
! ! lecture conditions limites |
491 |
CALL interfoce_lim(itime, dtime, jour, & |
492 |
klon, nisurf, knon, knindex, & |
493 |
debut, & |
494 |
tsurf_new, pctsrf_new) |
495 |
|
496 |
!IM cf LF |
497 |
DO ii = 1, knon |
498 |
tsurf_new(ii) = tsurf(ii) |
499 |
!IMbad IF (pctsrf_new(ii, nisurf) < EPSFRA) then |
500 |
IF (pctsrf_new(knindex(ii), nisurf) < EPSFRA) then |
501 |
snow(ii) = 0.0 |
502 |
!IM cf LF/JLD tsurf(ii) = RTT - 1.8 |
503 |
tsurf_new(ii) = RTT - 1.8 |
504 |
IF (soil_model) tsoil(ii, :) = RTT -1.8 |
505 |
endif |
506 |
enddo |
507 |
|
508 |
CALL calbeta(dtime, nisurf, knon, snow, qsol, beta, capsol, dif_grnd) |
509 |
|
510 |
IF (soil_model) THEN |
511 |
CALL soil(dtime, nisurf, knon, snow, tsurf_new, tsoil, soilcap, & |
512 |
soilflux) |
513 |
cal(1:knon) = RCPD / soilcap(1:knon) |
514 |
radsol(1:knon) = radsol(1:knon) + soilflux(1:knon) |
515 |
dif_grnd = 0. |
516 |
ELSE |
517 |
dif_grnd = 1.0 / tau_gl |
518 |
cal = RCPD * calice |
519 |
WHERE (snow > 0.0) cal = RCPD * calsno |
520 |
ENDIF |
521 |
!IMbadtsurf_temp = tsurf |
522 |
tsurf_temp = tsurf_new |
523 |
beta = 1.0 |
524 |
ENDIF |
525 |
|
526 |
CALL calcul_fluxs( klon, knon, nisurf, dtime, & |
527 |
tsurf_temp, p1lay, cal, beta, tq_cdrag, ps, & |
528 |
precip_rain, precip_snow, snow, qsurf, & |
529 |
radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
530 |
petAcoef, peqAcoef, petBcoef, peqBcoef, & |
531 |
tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
532 |
|
533 |
!IM: flux entre l'ocean et la glace de mer pour le "slab" ocean |
534 |
DO i = 1, knon |
535 |
flux_g(i) = 0.0 |
536 |
|
537 |
!IM: faire dependre le coefficient de conduction de la glace de mer |
538 |
! de l'epaisseur de la glace de mer, dans l'hypothese ou le coeff. |
539 |
! actuel correspond a 3m de glace de mer, cf. L.Li |
540 |
|
541 |
! IF(1.EQ.0) THEN |
542 |
! IF(siceh(i).GT.0.) THEN |
543 |
! new_dif_grnd(i) = dif_grnd(i)*3./siceh(i) |
544 |
! ELSE |
545 |
! new_dif_grnd(i) = 0. |
546 |
! ENDIF |
547 |
! ENDIF !(1.EQ.0) THEN |
548 |
|
549 |
IF (cal(i).GT.1.0e-15) flux_g(i)=(tsurf_new(i)-t_grnd) & |
550 |
* dif_grnd(i) *RCPD/cal(i) |
551 |
! & * new_dif_grnd(i) *RCPD/cal(i) |
552 |
tmp_flux_g(knindex(i))=flux_g(i) |
553 |
tmp_radsol(knindex(i))=radsol(i) |
554 |
ENDDO |
555 |
|
556 |
CALL fonte_neige( klon, knon, nisurf, dtime, & |
557 |
tsurf_temp, p1lay, cal, beta, tq_cdrag, ps, & |
558 |
precip_rain, precip_snow, snow, qsol, & |
559 |
radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
560 |
petAcoef, peqAcoef, petBcoef, peqBcoef, & |
561 |
tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l, & |
562 |
fqcalving, ffonte, run_off_lic_0) |
563 |
|
564 |
! calcul albedo |
565 |
|
566 |
CALL albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) |
567 |
WHERE (snow(1 : knon) .LT. 0.0001) agesno(1 : knon) = 0. |
568 |
zfra(1:knon) = MAX(0.0, MIN(1.0, snow(1:knon)/(snow(1:knon)+10.0))) |
569 |
alb_new(1 : knon) = alb_neig(1 : knon) *zfra(1:knon) + & |
570 |
0.6 * (1.0-zfra(1:knon)) |
571 |
|
572 |
fder_prev = fder |
573 |
fder = fder_prev + dflux_s + dflux_l |
574 |
|
575 |
iloc = maxloc(fder(1:klon)) |
576 |
if (check.and.fder(iloc(1))> 0.) then |
577 |
WRITE(*, *)'**** Debug fder ****' |
578 |
WRITE(*, *)'max fder(', iloc(1), ') = ', fder(iloc(1)) |
579 |
WRITE(*, *)'fder_prev, dflux_s, dflux_l', fder_prev(iloc(1)), & |
580 |
dflux_s(iloc(1)), dflux_l(iloc(1)) |
581 |
endif |
582 |
|
583 |
|
584 |
! 2eme appel a interfoce pour le cumul et le passage des flux a l'ocean |
585 |
|
586 |
z0_new = 0.002 |
587 |
z0_new = SQRT(z0_new**2+rugoro**2) |
588 |
alblw(1:knon) = alb_new(1:knon) |
589 |
|
590 |
else if (nisurf == is_lic) then |
591 |
|
592 |
if (check) write(*, *)'glacier, nisurf = ', nisurf |
593 |
|
594 |
if (.not. allocated(run_off_lic)) then |
595 |
allocate(run_off_lic(knon), stat = error) |
596 |
if (error /= 0) then |
597 |
abort_message='Pb allocation run_off_lic' |
598 |
call abort_gcm(modname, abort_message, 1) |
599 |
endif |
600 |
run_off_lic = 0. |
601 |
endif |
602 |
|
603 |
! Surface "glacier continentaux" appel a l'interface avec le sol |
604 |
|
605 |
IF (soil_model) THEN |
606 |
CALL soil(dtime, nisurf, knon, snow, tsurf, tsoil, soilcap, soilflux) |
607 |
cal(1:knon) = RCPD / soilcap(1:knon) |
608 |
radsol(1:knon) = radsol(1:knon) + soilflux(1:knon) |
609 |
ELSE |
610 |
cal = RCPD * calice |
611 |
WHERE (snow > 0.0) cal = RCPD * calsno |
612 |
ENDIF |
613 |
beta = 1.0 |
614 |
dif_grnd = 0.0 |
615 |
|
616 |
call calcul_fluxs( klon, knon, nisurf, dtime, & |
617 |
tsurf, p1lay, cal, beta, tq_cdrag, ps, & |
618 |
precip_rain, precip_snow, snow, qsurf, & |
619 |
radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
620 |
petAcoef, peqAcoef, petBcoef, peqBcoef, & |
621 |
tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l) |
622 |
|
623 |
call fonte_neige( klon, knon, nisurf, dtime, & |
624 |
tsurf, p1lay, cal, beta, tq_cdrag, ps, & |
625 |
precip_rain, precip_snow, snow, qsol, & |
626 |
radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & |
627 |
petAcoef, peqAcoef, petBcoef, peqBcoef, & |
628 |
tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l, & |
629 |
fqcalving, ffonte, run_off_lic_0) |
630 |
|
631 |
! passage du run-off des glaciers calcule dans fonte_neige au coupleur |
632 |
bidule=0. |
633 |
bidule(1:knon)= run_off_lic(1:knon) |
634 |
call gath2cpl(bidule, tmp_rlic, klon, knon, iim, jjm, knindex) |
635 |
|
636 |
! calcul albedo |
637 |
|
638 |
CALL albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) |
639 |
WHERE (snow(1 : knon) .LT. 0.0001) agesno(1 : knon) = 0. |
640 |
zfra(1:knon) = MAX(0.0, MIN(1.0, snow(1:knon)/(snow(1:knon)+10.0))) |
641 |
alb_new(1 : knon) = alb_neig(1 : knon)*zfra(1:knon) + & |
642 |
0.6 * (1.0-zfra(1:knon)) |
643 |
|
644 |
!IM: plusieurs choix/tests sur l'albedo des "glaciers continentaux" |
645 |
! alb_new(1 : knon) = 0.6 !IM cf FH/GK |
646 |
! alb_new(1 : knon) = 0.82 |
647 |
! alb_new(1 : knon) = 0.77 !211003 Ksta0.77 |
648 |
! alb_new(1 : knon) = 0.8 !KstaTER0.8 & LMD_ARMIP5 |
649 |
!IM: KstaTER0.77 & LMD_ARMIP6 |
650 |
alb_new(1 : knon) = 0.77 |
651 |
|
652 |
|
653 |
! Rugosite |
654 |
|
655 |
z0_new = rugoro |
656 |
|
657 |
! Remplissage des pourcentages de surface |
658 |
|
659 |
pctsrf_new(:, nisurf) = pctsrf(:, nisurf) |
660 |
|
661 |
alblw(1:knon) = alb_new(1:knon) |
662 |
else |
663 |
write(*, *)'Index surface = ', nisurf |
664 |
abort_message = 'Index surface non valable' |
665 |
call abort_gcm(modname, abort_message, 1) |
666 |
endif |
667 |
|
668 |
END SUBROUTINE interfsurf_hq |
669 |
|
670 |
end module interfsurf_hq_m |