4 |
|
|
5 |
contains |
contains |
6 |
|
|
7 |
SUBROUTINE interfsurf_hq(itime, dtime, jour, rmu0, nisurf, knon, & |
SUBROUTINE interfsurf_hq(itime, dtime, jour, rmu0, nisurf, knon, knindex, & |
8 |
knindex, pctsrf, rlat, debut, nsoilmx, tsoil, qsol, & |
pctsrf, rlat, debut, nsoilmx, tsoil, qsol, u1_lay, v1_lay, temp_air, & |
9 |
u1_lay, v1_lay, temp_air, spechum, tq_cdrag, petAcoef, peqAcoef, & |
spechum, tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, & |
10 |
petBcoef, peqBcoef, precip_rain, precip_snow, fder, rugos, rugoro, & |
precip_rain, precip_snow, fder, rugos, rugoro, snow, qsurf, tsurf, & |
11 |
snow, qsurf, tsurf, p1lay, ps, radsol, evap, fluxsens, fluxlat, & |
p1lay, ps, radsol, evap, fluxsens, fluxlat, dflux_l, dflux_s, & |
12 |
dflux_l, dflux_s, tsurf_new, alb_new, alblw, z0_new, pctsrf_new, & |
tsurf_new, alb_new, alblw, z0_new, pctsrf_new, agesno, fqcalving, & |
13 |
agesno, fqcalving, ffonte, run_off_lic_0, flux_o, flux_g) |
ffonte, run_off_lic_0, flux_o, flux_g) |
14 |
|
|
15 |
! Cette routine sert d'aiguillage entre l'atmosphère et la surface |
! Cette routine sert d'aiguillage entre l'atmosphère et la surface |
16 |
! en général (sols continentaux, océans, glaces) pour les flux de |
! en général (sols continentaux, océans, glaces) pour les flux de |
17 |
! chaleur et d'humidité. |
! chaleur et d'humidité. |
18 |
|
|
19 |
! Laurent Fairhead, 02/2000 |
! Laurent Fairhead, February 2000 |
20 |
|
|
21 |
USE abort_gcm_m, ONLY: abort_gcm |
USE abort_gcm_m, ONLY: abort_gcm |
22 |
USE albsno_m, ONLY: albsno |
USE albsno_m, ONLY: albsno |
83 |
! rugos rugosite |
! rugos rugosite |
84 |
! rugoro rugosite orographique |
! rugoro rugosite orographique |
85 |
real, intent(INOUT):: snow(klon), qsurf(klon) |
real, intent(INOUT):: snow(klon), qsurf(klon) |
86 |
real, dimension(klon), intent(IN):: tsurf, p1lay |
real, intent(IN):: tsurf(:) ! (knon) température de surface |
87 |
! tsurf temperature de surface |
real, dimension(klon), intent(IN):: p1lay |
88 |
! p1lay pression 1er niveau (milieu de couche) |
! p1lay pression 1er niveau (milieu de couche) |
89 |
real, dimension(klon), intent(IN):: ps |
real, dimension(klon), intent(IN):: ps |
90 |
! ps pression au sol |
! ps pression au sol |
96 |
! fluxsens flux de chaleur sensible |
! fluxsens flux de chaleur sensible |
97 |
! fluxlat flux de chaleur latente |
! fluxlat flux de chaleur latente |
98 |
real, dimension(klon), intent(OUT):: dflux_l, dflux_s |
real, dimension(klon), intent(OUT):: dflux_l, dflux_s |
99 |
real, dimension(klon), intent(OUT):: tsurf_new, alb_new |
real, intent(OUT):: tsurf_new(knon) ! température au sol |
100 |
! tsurf_new temperature au sol |
real, intent(OUT):: alb_new(klon) ! albedo |
|
! alb_new albedo |
|
101 |
real, dimension(klon), intent(OUT):: alblw |
real, dimension(klon), intent(OUT):: alblw |
102 |
real, dimension(klon), intent(OUT):: z0_new |
real, dimension(klon), intent(OUT):: z0_new |
103 |
! z0_new surface roughness |
! z0_new surface roughness |
137 |
real, dimension(klon):: cal, beta, dif_grnd, capsol |
real, dimension(klon):: cal, beta, dif_grnd, capsol |
138 |
real, parameter:: calice=1.0/(5.1444e6 * 0.15), tau_gl=86400.*5. |
real, parameter:: calice=1.0/(5.1444e6 * 0.15), tau_gl=86400.*5. |
139 |
real, parameter:: calsno=1./(2.3867e6 * 0.15) |
real, parameter:: calsno=1./(2.3867e6 * 0.15) |
140 |
real, dimension(klon):: tsurf_temp |
real tsurf_temp(knon) |
141 |
real, dimension(klon):: alb_neig, alb_eau |
real, dimension(klon):: alb_neig, alb_eau |
142 |
real, DIMENSION(klon):: zfra |
real, DIMENSION(klon):: zfra |
143 |
INTEGER, dimension(1):: iloc |
INTEGER, dimension(1):: iloc |
172 |
|
|
173 |
ffonte(1:knon)=0. |
ffonte(1:knon)=0. |
174 |
fqcalving(1:knon)=0. |
fqcalving(1:knon)=0. |
|
|
|
175 |
cal = 999999. |
cal = 999999. |
176 |
beta = 999999. |
beta = 999999. |
177 |
dif_grnd = 999999. |
dif_grnd = 999999. |
188 |
|
|
189 |
! Aiguillage vers les differents schemas de surface |
! Aiguillage vers les differents schemas de surface |
190 |
|
|
191 |
if (nisurf == is_ter) then |
select case (nisurf) |
192 |
|
case (is_ter) |
193 |
! Surface "terre" appel a l'interface avec les sols continentaux |
! Surface "terre" appel a l'interface avec les sols continentaux |
194 |
|
|
195 |
! allocation du run-off |
! allocation du run-off |
217 |
IF (soil_model) THEN |
IF (soil_model) THEN |
218 |
CALL soil(dtime, nisurf, knon, snow, tsurf, tsoil, soilcap, soilflux) |
CALL soil(dtime, nisurf, knon, snow, tsurf, tsoil, soilcap, soilflux) |
219 |
cal(1:knon) = RCPD / soilcap(1:knon) |
cal(1:knon) = RCPD / soilcap(1:knon) |
220 |
radsol(1:knon) = radsol(1:knon) + soilflux(1:knon) |
radsol(1:knon) = radsol(1:knon) + soilflux(:knon) |
221 |
ELSE |
ELSE |
222 |
cal = RCPD * capsol |
cal = RCPD * capsol |
223 |
ENDIF |
ENDIF |
224 |
CALL calcul_fluxs(klon, knon, nisurf, dtime, tsurf, p1lay, cal, beta, & |
CALL calcul_fluxs(nisurf, dtime, tsurf, p1lay(:knon), cal(:knon), beta(:knon), & |
225 |
tq_cdrag, ps, precip_rain, precip_snow, snow, qsurf, radsol, & |
tq_cdrag(:knon), ps(:knon), qsurf(:knon), radsol(:knon), & |
226 |
dif_grnd, temp_air, spechum, u1_lay, v1_lay, petAcoef, peqAcoef, & |
dif_grnd(:knon), temp_air(:knon), spechum(:knon), u1_lay(:knon), v1_lay(:knon), petAcoef(:knon), peqAcoef(:knon), & |
227 |
petBcoef, peqBcoef, tsurf_new, evap, fluxlat, fluxsens, dflux_s, & |
petBcoef(:knon), peqBcoef(:knon), tsurf_new, evap(:knon), fluxlat(:knon), fluxsens(:knon), dflux_s(:knon), & |
228 |
dflux_l) |
dflux_l(:knon)) |
229 |
|
|
230 |
CALL fonte_neige(klon, knon, nisurf, dtime, tsurf, p1lay, beta, & |
CALL fonte_neige(nisurf, dtime, tsurf, p1lay(:knon), beta(:knon), & |
231 |
tq_cdrag, ps, precip_rain(:knon), precip_snow, snow, qsol(:knon), & |
tq_cdrag(:knon), ps(:knon), precip_rain(:knon), precip_snow(:knon), snow(:knon), qsol(:knon), & |
232 |
temp_air, spechum, u1_lay, v1_lay, petAcoef, peqAcoef, petBcoef, & |
temp_air(:knon), spechum(:knon), u1_lay(:knon), v1_lay(:knon), petAcoef(:knon), peqAcoef(:knon), petBcoef(:knon), & |
233 |
peqBcoef, tsurf_new, evap, fqcalving, ffonte, run_off_lic_0) |
peqBcoef(:knon), tsurf_new, evap(:knon), fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) |
234 |
|
|
235 |
call albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) |
call albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) |
236 |
where (snow(1 : knon) .LT. 0.0001) agesno(1 : knon) = 0. |
where (snow(1 : knon) < 0.0001) agesno(1 : knon) = 0. |
237 |
zfra(1:knon) = max(0.0, min(1.0, snow(1:knon)/(snow(1:knon) + 10.0))) |
zfra(1:knon) = max(0.0, min(1.0, snow(1:knon)/(snow(1:knon) + 10.0))) |
238 |
alb_new(1 : knon) = alb_neig(1 : knon) *zfra(1:knon) + & |
alb_new(1 : knon) = alb_neig(1 : knon) *zfra(1:knon) + & |
239 |
alb_new(1 : knon)*(1.0-zfra(1:knon)) |
alb_new(1 : knon)*(1.0-zfra(1:knon)) |
242 |
|
|
243 |
! Remplissage des pourcentages de surface |
! Remplissage des pourcentages de surface |
244 |
pctsrf_new(:, nisurf) = pctsrf(:, nisurf) |
pctsrf_new(:, nisurf) = pctsrf(:, nisurf) |
245 |
else if (nisurf == is_oce) then |
case (is_oce) |
246 |
! Surface "ocean" appel a l'interface avec l'ocean |
! Surface "ocean" appel à l'interface avec l'océan |
247 |
! lecture conditions limites |
! lecture conditions limites |
248 |
call interfoce_lim(itime, dtime, jour, klon, nisurf, knon, knindex, & |
call interfoce_lim(itime, dtime, jour, klon, knon, knindex, debut, & |
249 |
debut, tsurf_new, pctsrf_new) |
tsurf_temp, pctsrf_new) |
250 |
|
|
|
tsurf_temp = tsurf_new |
|
251 |
cal = 0. |
cal = 0. |
252 |
beta = 1. |
beta = 1. |
253 |
dif_grnd = 0. |
dif_grnd = 0. |
254 |
alb_neig = 0. |
alb_neig = 0. |
255 |
agesno = 0. |
agesno = 0. |
256 |
|
call calcul_fluxs(nisurf, dtime, tsurf_temp, p1lay(:knon), & |
257 |
call calcul_fluxs(klon, knon, nisurf, dtime, tsurf_temp, p1lay, cal, & |
cal(:knon), beta(:knon), tq_cdrag(:knon), ps(:knon), & |
258 |
beta, tq_cdrag, ps, precip_rain, precip_snow, snow, qsurf, & |
qsurf(:knon), radsol(:knon), dif_grnd(:knon), temp_air(:knon), & |
259 |
radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, petAcoef, & |
spechum(:knon), u1_lay(:knon), v1_lay(:knon), petAcoef(:knon), & |
260 |
peqAcoef, petBcoef, peqBcoef, tsurf_new, evap, fluxlat, fluxsens, & |
peqAcoef(:knon), petBcoef(:knon), peqBcoef(:knon), & |
261 |
dflux_s, dflux_l) |
tsurf_new, evap(:knon), fluxlat(:knon), fluxsens(:knon), & |
262 |
|
dflux_s(:knon), dflux_l(:knon)) |
263 |
fder_prev = fder |
fder_prev = fder |
264 |
fder = fder_prev + dflux_s + dflux_l |
fder = fder_prev + dflux_s + dflux_l |
|
|
|
265 |
iloc = maxloc(fder(1:klon)) |
iloc = maxloc(fder(1:klon)) |
266 |
|
|
267 |
!IM: flux ocean-atmosphere utile pour le "slab" ocean |
!IM: flux ocean-atmosphere utile pour le "slab" ocean |
268 |
DO i=1, knon |
DO i=1, knon |
269 |
zx_sl(i) = RLVTT |
zx_sl(i) = RLVTT |
270 |
if (tsurf_new(i) .LT. RTT) zx_sl(i) = RLSTT |
if (tsurf_new(i) < RTT) zx_sl(i) = RLSTT |
271 |
flux_o(i) = fluxsens(i)-evap(i)*zx_sl(i) |
flux_o(i) = fluxsens(i)-evap(i)*zx_sl(i) |
272 |
ENDDO |
ENDDO |
273 |
|
|
283 |
|
|
284 |
z0_new = sqrt(rugos**2 + rugoro**2) |
z0_new = sqrt(rugos**2 + rugoro**2) |
285 |
alblw(1:knon) = alb_new(1:knon) |
alblw(1:knon) = alb_new(1:knon) |
286 |
else if (nisurf == is_sic) then |
case (is_sic) |
287 |
! Surface "glace de mer" appel a l'interface avec l'ocean |
! Surface "glace de mer" appel a l'interface avec l'ocean |
288 |
|
|
289 |
! ! lecture conditions limites |
! ! lecture conditions limites |
290 |
CALL interfoce_lim(itime, dtime, jour, klon, nisurf, knon, knindex, & |
CALL interfoce_lim(itime, dtime, jour, klon, knon, knindex, & |
291 |
debut, tsurf_new, pctsrf_new) |
debut, tsurf_new, pctsrf_new) |
292 |
|
|
|
!IM cf LF |
|
293 |
DO ii = 1, knon |
DO ii = 1, knon |
294 |
tsurf_new(ii) = tsurf(ii) |
tsurf_new(ii) = tsurf(ii) |
|
!IMbad IF (pctsrf_new(ii, nisurf) < EPSFRA) then |
|
295 |
IF (pctsrf_new(knindex(ii), nisurf) < EPSFRA) then |
IF (pctsrf_new(knindex(ii), nisurf) < EPSFRA) then |
296 |
snow(ii) = 0.0 |
snow(ii) = 0.0 |
|
!IM cf LF/JLD tsurf(ii) = RTT - 1.8 |
|
297 |
tsurf_new(ii) = RTT - 1.8 |
tsurf_new(ii) = RTT - 1.8 |
298 |
IF (soil_model) tsoil(ii, :) = RTT -1.8 |
IF (soil_model) tsoil(ii, :) = RTT -1.8 |
299 |
endif |
endif |
313 |
cal = RCPD * calice |
cal = RCPD * calice |
314 |
WHERE (snow > 0.0) cal = RCPD * calsno |
WHERE (snow > 0.0) cal = RCPD * calsno |
315 |
ENDIF |
ENDIF |
|
!IMbadtsurf_temp = tsurf |
|
316 |
tsurf_temp = tsurf_new |
tsurf_temp = tsurf_new |
317 |
beta = 1.0 |
beta = 1.0 |
318 |
|
|
319 |
CALL calcul_fluxs(klon, knon, nisurf, dtime, tsurf_temp, p1lay, cal, & |
CALL calcul_fluxs(nisurf, dtime, tsurf_temp, p1lay(:knon), cal(:knon), & |
320 |
beta, tq_cdrag, ps, precip_rain, precip_snow, snow, qsurf, & |
beta(:knon), tq_cdrag(:knon), ps(:knon), qsurf(:knon), & |
321 |
radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, petAcoef, & |
radsol(:knon), dif_grnd(:knon), temp_air(:knon), spechum(:knon), u1_lay(:knon), v1_lay(:knon), petAcoef(:knon), & |
322 |
peqAcoef, petBcoef, peqBcoef, tsurf_new, evap, fluxlat, fluxsens, & |
peqAcoef(:knon), petBcoef(:knon), peqBcoef(:knon), tsurf_new, evap(:knon), fluxlat(:knon), fluxsens(:knon), & |
323 |
dflux_s, dflux_l) |
dflux_s(:knon), dflux_l(:knon)) |
324 |
|
|
325 |
!IM: flux entre l'ocean et la glace de mer pour le "slab" ocean |
!IM: flux entre l'ocean et la glace de mer pour le "slab" ocean |
326 |
DO i = 1, knon |
DO i = 1, knon |
329 |
* dif_grnd(i) * RCPD / cal(i) |
* dif_grnd(i) * RCPD / cal(i) |
330 |
ENDDO |
ENDDO |
331 |
|
|
332 |
CALL fonte_neige(klon, knon, nisurf, dtime, tsurf_temp, p1lay, beta, & |
CALL fonte_neige(nisurf, dtime, tsurf_temp, p1lay(:knon), beta(:knon), & |
333 |
tq_cdrag, ps, precip_rain(:knon), precip_snow, snow, qsol(:knon), & |
tq_cdrag(:knon), ps(:knon), precip_rain(:knon), precip_snow(:knon), snow(:knon), qsol(:knon), & |
334 |
temp_air, spechum, u1_lay, v1_lay, petAcoef, peqAcoef, petBcoef, & |
temp_air(:knon), spechum(:knon), u1_lay(:knon), v1_lay(:knon), petAcoef(:knon), peqAcoef(:knon), petBcoef(:knon), & |
335 |
peqBcoef, tsurf_new, evap, fqcalving, ffonte, run_off_lic_0) |
peqBcoef(:knon), tsurf_new, evap(:knon), fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) |
336 |
|
|
337 |
! calcul albedo |
! calcul albedo |
338 |
|
|
339 |
CALL albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) |
CALL albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) |
340 |
WHERE (snow(1 : knon) .LT. 0.0001) agesno(1 : knon) = 0. |
WHERE (snow(1 : knon) < 0.0001) agesno(1 : knon) = 0. |
341 |
zfra(1:knon) = MAX(0.0, MIN(1.0, snow(1:knon)/(snow(1:knon) + 10.0))) |
zfra(1:knon) = MAX(0.0, MIN(1.0, snow(1:knon)/(snow(1:knon) + 10.0))) |
342 |
alb_new(1 : knon) = alb_neig(1 : knon) *zfra(1:knon) + & |
alb_new(1 : knon) = alb_neig(1 : knon) *zfra(1:knon) + & |
343 |
0.6 * (1.0-zfra(1:knon)) |
0.6 * (1.0-zfra(1:knon)) |
353 |
z0_new = SQRT(z0_new**2 + rugoro**2) |
z0_new = SQRT(z0_new**2 + rugoro**2) |
354 |
alblw(1:knon) = alb_new(1:knon) |
alblw(1:knon) = alb_new(1:knon) |
355 |
|
|
356 |
else if (nisurf == is_lic) then |
case (is_lic) |
357 |
if (.not. allocated(run_off_lic)) then |
if (.not. allocated(run_off_lic)) then |
358 |
allocate(run_off_lic(knon)) |
allocate(run_off_lic(knon)) |
359 |
run_off_lic = 0. |
run_off_lic = 0. |
372 |
beta = 1.0 |
beta = 1.0 |
373 |
dif_grnd = 0.0 |
dif_grnd = 0.0 |
374 |
|
|
375 |
call calcul_fluxs(klon, knon, nisurf, dtime, tsurf, p1lay, cal, beta, & |
call calcul_fluxs(nisurf, dtime, tsurf, p1lay(:knon), cal(:knon), beta(:knon), & |
376 |
tq_cdrag, ps, precip_rain, precip_snow, snow, qsurf, radsol, & |
tq_cdrag(:knon), ps(:knon), qsurf(:knon), radsol(:knon), & |
377 |
dif_grnd, temp_air, spechum, u1_lay, v1_lay, petAcoef, peqAcoef, & |
dif_grnd(:knon), temp_air(:knon), spechum(:knon), u1_lay(:knon), v1_lay(:knon), petAcoef(:knon), peqAcoef(:knon), & |
378 |
petBcoef, peqBcoef, tsurf_new, evap, fluxlat, fluxsens, dflux_s, & |
petBcoef(:knon), peqBcoef(:knon), tsurf_new, evap(:knon), fluxlat(:knon), fluxsens(:knon), dflux_s(:knon), & |
379 |
dflux_l) |
dflux_l(:knon)) |
380 |
|
|
381 |
call fonte_neige(klon, knon, nisurf, dtime, tsurf, p1lay, beta, & |
call fonte_neige(nisurf, dtime, tsurf, p1lay(:knon), beta(:knon), & |
382 |
tq_cdrag, ps, precip_rain(:knon), precip_snow, snow, qsol(:knon), & |
tq_cdrag(:knon), ps(:knon), precip_rain(:knon), precip_snow(:knon), snow(:knon), qsol(:knon), & |
383 |
temp_air, spechum, u1_lay, v1_lay, petAcoef, peqAcoef, petBcoef, & |
temp_air(:knon), spechum(:knon), u1_lay(:knon), v1_lay(:knon), petAcoef(:knon), peqAcoef(:knon), petBcoef(:knon), & |
384 |
peqBcoef, tsurf_new, evap, fqcalving, ffonte, run_off_lic_0) |
peqBcoef(:knon), tsurf_new, evap(:knon), fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) |
385 |
|
|
386 |
! calcul albedo |
! calcul albedo |
387 |
CALL albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) |
CALL albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) |
388 |
WHERE (snow(1 : knon) .LT. 0.0001) agesno(1 : knon) = 0. |
WHERE (snow(1 : knon) < 0.0001) agesno(1 : knon) = 0. |
389 |
zfra(1:knon) = MAX(0.0, MIN(1.0, snow(1:knon)/(snow(1:knon) + 10.0))) |
zfra(1:knon) = MAX(0.0, MIN(1.0, snow(1:knon)/(snow(1:knon) + 10.0))) |
390 |
alb_new(1 : knon) = alb_neig(1 : knon)*zfra(1:knon) + & |
alb_new(1 : knon) = alb_neig(1 : knon)*zfra(1:knon) + & |
391 |
0.6 * (1.0-zfra(1:knon)) |
0.6 * (1.0-zfra(1:knon)) |
401 |
pctsrf_new(:, nisurf) = pctsrf(:, nisurf) |
pctsrf_new(:, nisurf) = pctsrf(:, nisurf) |
402 |
|
|
403 |
alblw(1:knon) = alb_new(1:knon) |
alblw(1:knon) = alb_new(1:knon) |
404 |
else |
case default |
405 |
print *, 'Index surface = ', nisurf |
print *, 'Index surface = ', nisurf |
406 |
abort_message = 'Index surface non valable' |
abort_message = 'Index surface non valable' |
407 |
call abort_gcm(modname, abort_message, 1) |
call abort_gcm(modname, abort_message, 1) |
408 |
endif |
end select |
409 |
|
|
410 |
END SUBROUTINE interfsurf_hq |
END SUBROUTINE interfsurf_hq |
411 |
|
|