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