4 |
|
|
5 |
contains |
contains |
6 |
|
|
7 |
SUBROUTINE interfsurf_hq(itime, dtime, jour, rmu0, nisurf, knon, & |
SUBROUTINE interfsurf_hq(dtime, julien, rmu0, nisurf, knindex, debut, & |
8 |
knindex, pctsrf, rlat, debut, nsoilmx, tsoil, qsol, & |
tsoil, qsol, u1_lay, v1_lay, temp_air, spechum, tq_cdrag, petAcoef, & |
9 |
u1_lay, v1_lay, temp_air, spechum, tq_cdrag, petAcoef, peqAcoef, & |
peqAcoef, petBcoef, peqBcoef, precip_rain, precip_snow, rugos, rugoro, & |
10 |
petBcoef, peqBcoef, precip_rain, precip_snow, fder, rugos, rugoro, & |
snow, qsurf, ts, p1lay, ps, radsol, evap, flux_t, fluxlat, dflux_l, & |
11 |
snow, qsurf, tsurf, p1lay, ps, radsol, evap, fluxsens, fluxlat, & |
dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, agesno, fqcalving, & |
12 |
dflux_l, dflux_s, tsurf_new, alb_new, alblw, z0_new, pctsrf_new, & |
ffonte, run_off_lic_0) |
13 |
agesno, fqcalving, ffonte, run_off_lic_0, flux_o, flux_g) |
|
14 |
|
! Cette routine sert d'aiguillage entre l'atmosph\`ere et la surface |
15 |
! Cette routine sert d'aiguillage entre l'atmosphère et la surface |
! en g\'en\'eral (sols continentaux, oc\'eans, glaces) pour les flux de |
16 |
! en général (sols continentaux, océans, glaces) pour les flux de |
! chaleur et d'humidit\'e. |
|
! chaleur et d'humidité. |
|
17 |
|
|
18 |
! Laurent Fairhead, 02/2000 |
! Laurent Fairhead, February 2000 |
19 |
|
|
20 |
USE abort_gcm_m, ONLY: abort_gcm |
USE abort_gcm_m, ONLY: abort_gcm |
21 |
|
use alboc_cd_m, only: alboc_cd |
22 |
USE albsno_m, ONLY: albsno |
USE albsno_m, ONLY: albsno |
23 |
use calbeta_m, only: calbeta |
use calbeta_m, only: calbeta |
24 |
USE calcul_fluxs_m, ONLY: calcul_fluxs |
USE calcul_fluxs_m, ONLY: calcul_fluxs |
25 |
use clesphys2, only: soil_model |
use clesphys2, only: soil_model |
26 |
USE dimphy, ONLY: klon |
USE dimphy, ONLY: klon |
27 |
USE fonte_neige_m, ONLY: fonte_neige |
USE fonte_neige_m, ONLY: fonte_neige |
28 |
USE indicesol, ONLY: epsfra, is_lic, is_oce, is_sic, is_ter, nbsrf |
USE indicesol, ONLY: epsfra, is_lic, is_oce, is_sic, is_ter |
29 |
USE interface_surf, ONLY: run_off, run_off_lic, conf_interface |
USE interface_surf, ONLY: conf_interface |
|
USE interfoce_lim_m, ONLY: interfoce_lim |
|
30 |
USE interfsur_lim_m, ONLY: interfsur_lim |
USE interfsur_lim_m, ONLY: interfsur_lim |
31 |
|
use read_sst_m, only: read_sst |
32 |
use soil_m, only: soil |
use soil_m, only: soil |
33 |
USE suphec_m, ONLY: rcpd, rlstt, rlvtt, rtt |
USE suphec_m, ONLY: rcpd, rtt |
34 |
|
|
|
integer, intent(IN):: itime ! numero du pas de temps |
|
35 |
real, intent(IN):: dtime ! pas de temps de la physique (en s) |
real, intent(IN):: dtime ! pas de temps de la physique (en s) |
36 |
integer, intent(IN):: jour ! jour dans l'annee en cours |
integer, intent(IN):: julien ! jour dans l'annee en cours |
37 |
real, intent(IN):: rmu0(klon) ! cosinus de l'angle solaire zenithal |
real, intent(IN):: rmu0(klon) ! cosinus de l'angle solaire zenithal |
38 |
integer, intent(IN):: nisurf ! index de la surface a traiter |
integer, intent(IN):: nisurf ! index de la surface a traiter |
|
integer, intent(IN):: knon ! nombre de points de la surface a traiter |
|
39 |
|
|
40 |
integer, intent(in):: knindex(klon) |
integer, intent(in):: knindex(:) ! (knon) |
41 |
! index des points de la surface a traiter |
! index des points de la surface a traiter |
42 |
|
|
|
real, intent(IN):: pctsrf(klon, nbsrf) |
|
|
! tableau des pourcentages de surface de chaque maille |
|
|
|
|
|
real, intent(IN):: rlat(klon) ! latitudes |
|
|
|
|
43 |
logical, intent(IN):: debut ! 1er appel a la physique |
logical, intent(IN):: debut ! 1er appel a la physique |
44 |
! (si false calcul simplifie des fluxs sur les continents) |
! (si false calcul simplifie des fluxs sur les continents) |
45 |
|
|
46 |
integer, intent(in):: nsoilmx |
REAL, intent(inout):: tsoil(:, :) ! (knon, nsoilmx) |
|
REAL tsoil(klon, nsoilmx) |
|
47 |
|
|
48 |
REAL, intent(INOUT):: qsol(klon) |
REAL, intent(INOUT):: qsol(:) ! (knon) |
49 |
! column-density of water in soil, in kg m-2 |
! column-density of water in soil, in kg m-2 |
50 |
|
|
51 |
real, dimension(klon), intent(IN):: u1_lay, v1_lay |
real, intent(IN):: u1_lay(:), v1_lay(:) ! (knon) vitesse 1ere couche |
52 |
! u1_lay vitesse u 1ere couche |
|
|
! v1_lay vitesse v 1ere couche |
|
53 |
real, dimension(klon), intent(IN):: temp_air, spechum |
real, dimension(klon), intent(IN):: temp_air, spechum |
54 |
! temp_air temperature de l'air 1ere couche |
! temp_air temperature de l'air 1ere couche |
55 |
! spechum humidite specifique 1ere couche |
! spechum humidite specifique 1ere couche |
56 |
real, dimension(klon), intent(INOUT):: tq_cdrag |
real, dimension(klon), intent(INOUT):: tq_cdrag ! coefficient d'echange |
57 |
! tq_cdrag cdrag |
|
58 |
real, dimension(klon), intent(IN):: petAcoef, peqAcoef |
real, dimension(klon), intent(IN):: petAcoef, peqAcoef |
59 |
! petAcoef coeff. A de la resolution de la CL pour t |
! coefficients A de la r\'esolution de la couche limite pour t et q |
60 |
! peqAcoef coeff. A de la resolution de la CL pour q |
|
61 |
real, dimension(klon), intent(IN):: petBcoef, peqBcoef |
real, dimension(klon), intent(IN):: petBcoef, peqBcoef |
62 |
! petBcoef coeff. B de la resolution de la CL pour t |
! coefficients B de la r\'esolution de la couche limite pour t et q |
|
! peqBcoef coeff. B de la resolution de la CL pour q |
|
63 |
|
|
64 |
real, intent(IN):: precip_rain(klon) |
real, intent(IN):: precip_rain(klon) |
65 |
! precipitation, liquid water mass flux (kg/m2/s), positive down |
! precipitation, liquid water mass flux (kg / m2 / s), positive down |
66 |
|
|
67 |
real, intent(IN):: precip_snow(klon) |
real, intent(IN):: precip_snow(klon) |
68 |
! precipitation, solid water mass flux (kg/m2/s), positive down |
! precipitation, solid water mass flux (kg / m2 / s), positive down |
69 |
|
|
70 |
REAL, DIMENSION(klon), INTENT(INOUT):: fder |
real, intent(IN):: rugos(klon) ! rugosite |
71 |
! fder derivee des flux (pour le couplage) |
real, intent(IN):: rugoro(klon) ! rugosite orographique |
72 |
real, dimension(klon), intent(IN):: rugos, rugoro |
real, intent(INOUT):: snow(:) ! (knon) |
73 |
! rugos rugosite |
real, intent(INOUT):: qsurf(klon) |
74 |
! rugoro rugosite orographique |
real, intent(IN):: ts(:) ! (knon) temp\'erature de surface |
75 |
real, intent(INOUT):: snow(klon), qsurf(klon) |
real, intent(IN):: p1lay(klon) ! pression 1er niveau (milieu de couche) |
76 |
real, dimension(klon), intent(IN):: tsurf, p1lay |
real, dimension(klon), intent(IN):: ps ! pression au sol |
77 |
! tsurf temperature de surface |
REAL, INTENT(INOUT):: radsol(:) ! (knon) rayonnement net au sol (LW + SW) |
78 |
! p1lay pression 1er niveau (milieu de couche) |
real, intent(OUT):: evap(:) ! (knon) evaporation totale |
79 |
real, dimension(klon), intent(IN):: ps |
|
80 |
! ps pression au sol |
real, intent(OUT):: flux_t(:) ! (knon) flux de chaleur sensible |
81 |
REAL, DIMENSION(klon), INTENT(INOUT):: radsol |
! (Cp T) Ã la surface, positif vers le bas, W / m2 |
82 |
! radsol rayonnement net aus sol (LW + SW) |
|
83 |
real, dimension(klon), intent(INOUT):: evap |
real, intent(OUT):: fluxlat(:) ! (knon) flux de chaleur latente |
84 |
! evap evaporation totale |
real, intent(OUT):: dflux_l(:), dflux_s(:) ! (knon) |
85 |
real, dimension(klon), intent(OUT):: fluxsens, fluxlat |
real, intent(OUT):: tsurf_new(:) ! (knon) temp\'erature au sol |
86 |
! fluxsens flux de chaleur sensible |
real, intent(OUT):: albedo(:) ! (knon) albedo |
87 |
! fluxlat flux de chaleur latente |
real, intent(OUT):: z0_new(klon) ! surface roughness |
88 |
real, dimension(klon), intent(OUT):: dflux_l, dflux_s |
|
89 |
real, dimension(klon), intent(OUT):: tsurf_new, alb_new |
real, intent(in):: pctsrf_new_sic(:) ! (klon) |
90 |
! tsurf_new temperature au sol |
! nouvelle repartition des surfaces |
91 |
! alb_new albedo |
|
92 |
real, dimension(klon), intent(OUT):: alblw |
real, intent(INOUT):: agesno(:) ! (knon) |
93 |
real, dimension(klon), intent(OUT):: z0_new |
|
94 |
! z0_new surface roughness |
! Flux d'eau "perdue" par la surface et n\'ecessaire pour limiter la |
95 |
real, dimension(klon, nbsrf), intent(OUT):: pctsrf_new |
! hauteur de neige, en kg / m2 / s |
|
! pctsrf_new nouvelle repartition des surfaces |
|
|
real, dimension(klon), intent(INOUT):: agesno |
|
|
|
|
|
! Flux d'eau "perdue" par la surface et nécessaire pour que limiter la |
|
|
! hauteur de neige, en kg/m2/s |
|
|
!jld a rajouter real, dimension(klon), intent(INOUT):: fqcalving |
|
96 |
real, dimension(klon), intent(INOUT):: fqcalving |
real, dimension(klon), intent(INOUT):: fqcalving |
97 |
|
|
98 |
! Flux thermique utiliser pour fondre la neige |
! Flux thermique utiliser pour fondre la neige |
|
!jld a rajouter real, dimension(klon), intent(INOUT):: ffonte |
|
99 |
real, dimension(klon), intent(INOUT):: ffonte |
real, dimension(klon), intent(INOUT):: ffonte |
100 |
|
|
101 |
real, dimension(klon), intent(INOUT):: run_off_lic_0 |
real, dimension(klon), intent(INOUT):: run_off_lic_0 |
102 |
! run_off_lic_0 runoff glacier du pas de temps precedent |
! run_off_lic_0 runoff glacier du pas de temps precedent |
103 |
|
|
|
!IM: "slab" ocean |
|
|
real, dimension(klon), intent(OUT):: flux_o, flux_g |
|
|
|
|
104 |
! Local: |
! Local: |
105 |
|
integer knon ! nombre de points de la surface a traiter |
106 |
REAL, dimension(klon):: soilcap |
REAL soilcap(size(knindex)) ! (knon) |
107 |
REAL, dimension(klon):: soilflux |
REAL soilflux(size(knindex)) ! (knon) |
108 |
|
logical:: first_call = .true. |
109 |
!IM: "slab" ocean |
integer ii |
110 |
real, parameter:: t_grnd=271.35 |
real cal(size(knindex)) ! (knon) |
111 |
real, dimension(klon):: zx_sl |
real beta(size(knindex)) ! (knon) evap reelle |
112 |
integer i |
real dif_grnd(klon), capsol(klon) |
113 |
|
real, parameter:: calice = 1. / (5.1444e6 * 0.15), tau_gl = 86400. * 5. |
114 |
character (len = 20), save:: modname = 'interfsurf_hq' |
real, parameter:: calsno = 1. / (2.3867e6 * 0.15) |
115 |
character (len = 80):: abort_message |
real tsurf(size(knindex)) ! (knon) |
116 |
logical, save:: first_call = .true. |
real alb_neig(size(knindex)) ! (knon) |
117 |
integer:: ii |
real zfra(size(knindex)) ! (knon) |
118 |
real, dimension(klon):: cal, beta, dif_grnd, capsol |
REAL, PARAMETER:: fmagic = 1. ! facteur magique pour r\'egler l'alb\'edo |
|
real, parameter:: calice=1.0/(5.1444e6 * 0.15), tau_gl=86400.*5. |
|
|
real, parameter:: calsno=1./(2.3867e6 * 0.15) |
|
|
real, dimension(klon):: tsurf_temp |
|
|
real, dimension(klon):: alb_neig, alb_eau |
|
|
real, DIMENSION(klon):: zfra |
|
|
INTEGER, dimension(1):: iloc |
|
|
real, dimension(klon):: fder_prev |
|
119 |
|
|
120 |
!------------------------------------------------------------- |
!------------------------------------------------------------- |
121 |
|
|
122 |
|
knon = size(knindex) |
123 |
|
|
124 |
! On doit commencer par appeler les schemas de surfaces continentales |
! On doit commencer par appeler les schemas de surfaces continentales |
125 |
! car l'ocean a besoin du ruissellement qui est y calcule |
! car l'ocean a besoin du ruissellement qui est y calcule |
126 |
|
|
127 |
if (first_call) then |
if (first_call) then |
128 |
call conf_interface |
call conf_interface |
129 |
|
|
130 |
if (nisurf /= is_ter .and. klon > 1) then |
if (nisurf /= is_ter .and. klon > 1) then |
|
print *, ' Warning:' |
|
131 |
print *, ' nisurf = ', nisurf, ' /= is_ter = ', is_ter |
print *, ' nisurf = ', nisurf, ' /= is_ter = ', is_ter |
132 |
print *, 'or on doit commencer par les surfaces continentales' |
print *, 'or on doit commencer par les surfaces continentales' |
133 |
abort_message='voir ci-dessus' |
call abort_gcm("interfsurf_hq", & |
134 |
call abort_gcm(modname, abort_message, 1) |
'On doit commencer par les surfaces continentales') |
135 |
endif |
endif |
136 |
|
|
137 |
if (is_oce > is_sic) then |
if (is_oce > is_sic) then |
138 |
print *, 'Warning:' |
print *, 'is_oce = ', is_oce, '> is_sic = ', is_sic |
139 |
print *, ' Pour des raisons de sequencement dans le code' |
call abort_gcm("interfsurf_hq", & |
140 |
print *, ' l''ocean doit etre traite avant la banquise' |
"L'ocean doit etre traite avant la banquise") |
|
print *, ' or is_oce = ', is_oce, '> is_sic = ', is_sic |
|
|
abort_message='voir ci-dessus' |
|
|
call abort_gcm(modname, abort_message, 1) |
|
141 |
endif |
endif |
142 |
|
|
143 |
|
first_call = .false. |
144 |
endif |
endif |
|
first_call = .false. |
|
145 |
|
|
146 |
! Initialisations diverses |
! Initialisations diverses |
147 |
|
|
148 |
ffonte(1:knon)=0. |
ffonte(1:knon) = 0. |
149 |
fqcalving(1:knon)=0. |
fqcalving(1:knon) = 0. |
|
|
|
|
cal = 999999. |
|
|
beta = 999999. |
|
150 |
dif_grnd = 999999. |
dif_grnd = 999999. |
151 |
capsol = 999999. |
capsol = 999999. |
|
alb_new = 999999. |
|
152 |
z0_new = 999999. |
z0_new = 999999. |
|
alb_neig = 999999. |
|
|
tsurf_new = 999999. |
|
|
alblw = 999999. |
|
|
|
|
|
!IM: "slab" ocean; initialisations |
|
|
flux_o = 0. |
|
|
flux_g = 0. |
|
153 |
|
|
154 |
! Aiguillage vers les differents schemas de surface |
! Aiguillage vers les differents schemas de surface |
155 |
|
|
156 |
if (nisurf == is_ter) then |
select case (nisurf) |
157 |
! Surface "terre" appel a l'interface avec les sols continentaux |
case (is_ter) |
158 |
|
! Surface "terre", appel \`a l'interface avec les sols continentaux |
|
! allocation du run-off |
|
|
if (.not. allocated(run_off)) then |
|
|
allocate(run_off(knon)) |
|
|
run_off = 0. |
|
|
else if (size(run_off) /= knon) then |
|
|
print *, 'Bizarre, le nombre de points continentaux' |
|
|
print *, 'a change entre deux appels. J''arrete ' |
|
|
abort_message='voir ci-dessus' |
|
|
call abort_gcm(modname, abort_message, 1) |
|
|
endif |
|
159 |
|
|
160 |
! Calcul age de la neige |
! Calcul age de la neige |
161 |
|
|
162 |
! calcul albedo: lecture albedo fichier boundary conditions |
! Read albedo from the file containing boundary conditions then |
163 |
! puis ajout albedo neige |
! add the albedo of snow: |
164 |
call interfsur_lim(itime, dtime, jour, nisurf, knon, knindex, & |
|
165 |
debut, alb_new, z0_new) |
call interfsur_lim(dtime, julien, knindex, debut, albedo, z0_new) |
166 |
|
|
167 |
! calcul snow et qsurf, hydrol adapté |
! Calcul de snow et qsurf, hydrologie adapt\'ee |
168 |
CALL calbeta(nisurf, snow(:knon), qsol(:knon), beta(:knon), & |
CALL calbeta(is_ter, snow, qsol, beta, capsol(:knon), dif_grnd(:knon)) |
|
capsol(:knon), dif_grnd(:knon)) |
|
169 |
|
|
170 |
IF (soil_model) THEN |
IF (soil_model) THEN |
171 |
CALL soil(dtime, nisurf, knon, snow, tsurf, tsoil, soilcap, soilflux) |
CALL soil(dtime, is_ter, snow, ts, tsoil, soilcap, soilflux) |
172 |
cal(1:knon) = RCPD / soilcap(1:knon) |
cal = RCPD / soilcap |
173 |
radsol(1:knon) = radsol(1:knon) + soilflux(1:knon) |
radsol = radsol + soilflux |
174 |
ELSE |
ELSE |
175 |
cal = RCPD * capsol |
cal = RCPD * capsol(:knon) |
176 |
ENDIF |
ENDIF |
|
CALL calcul_fluxs(klon, knon, nisurf, dtime, tsurf, p1lay, cal, beta, & |
|
|
tq_cdrag, ps, precip_rain, precip_snow, snow, qsurf, radsol, & |
|
|
dif_grnd, temp_air, spechum, u1_lay, v1_lay, petAcoef, peqAcoef, & |
|
|
petBcoef, peqBcoef, tsurf_new, evap, fluxlat, fluxsens, dflux_s, & |
|
|
dflux_l) |
|
|
|
|
|
CALL fonte_neige(klon, knon, nisurf, dtime, tsurf, p1lay, beta, & |
|
|
tq_cdrag, ps, precip_rain(:knon), precip_snow, snow, qsol(:knon), & |
|
|
temp_air, spechum, u1_lay, v1_lay, petAcoef, peqAcoef, petBcoef, & |
|
|
peqBcoef, tsurf_new, evap, fqcalving, ffonte, run_off_lic_0) |
|
|
|
|
|
call albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) |
|
|
where (snow(1 : knon) .LT. 0.0001) agesno(1 : knon) = 0. |
|
|
zfra(1:knon) = max(0.0, min(1.0, snow(1:knon)/(snow(1:knon) + 10.0))) |
|
|
alb_new(1 : knon) = alb_neig(1 : knon) *zfra(1:knon) + & |
|
|
alb_new(1 : knon)*(1.0-zfra(1:knon)) |
|
|
z0_new = sqrt(z0_new**2 + rugoro**2) |
|
|
alblw(1 : knon) = alb_new(1 : knon) |
|
177 |
|
|
178 |
! Remplissage des pourcentages de surface |
CALL calcul_fluxs(dtime, ts, p1lay(:knon), cal, beta, tq_cdrag(:knon), & |
179 |
pctsrf_new(:, nisurf) = pctsrf(:, nisurf) |
ps(:knon), qsurf(:knon), radsol, dif_grnd(:knon), & |
180 |
else if (nisurf == is_oce) then |
temp_air(:knon), spechum(:knon), u1_lay, v1_lay, & |
181 |
! Surface "ocean" appel a l'interface avec l'ocean |
petAcoef(:knon), peqAcoef(:knon), petBcoef(:knon), & |
182 |
! lecture conditions limites |
peqBcoef(:knon), tsurf_new, evap, fluxlat, flux_t, dflux_s, dflux_l) |
183 |
call interfoce_lim(itime, dtime, jour, klon, nisurf, knon, knindex, & |
CALL fonte_neige(is_ter, dtime, precip_rain(:knon), & |
184 |
debut, tsurf_new, pctsrf_new) |
precip_snow(:knon), snow, qsol, tsurf_new, evap, & |
185 |
|
fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) |
186 |
|
|
187 |
|
call albsno(dtime, agesno, alb_neig, precip_snow(:knon)) |
188 |
|
where (snow < 0.0001) agesno = 0. |
189 |
|
zfra = max(0., min(1., snow / (snow + 10.))) |
190 |
|
albedo = alb_neig * zfra + albedo * (1. - zfra) |
191 |
|
z0_new = sqrt(z0_new**2 + rugoro**2) |
192 |
|
case (is_oce) |
193 |
|
! Surface "oc\'ean", appel \`a l'interface avec l'oc\'ean |
194 |
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|
195 |
tsurf_temp = tsurf_new |
call read_sst(julien, knindex, tsurf) |
196 |
cal = 0. |
cal = 0. |
197 |
beta = 1. |
beta = 1. |
198 |
dif_grnd = 0. |
dif_grnd = 0. |
199 |
alb_neig = 0. |
call calcul_fluxs(dtime, tsurf, p1lay(:knon), cal, beta, & |
200 |
|
tq_cdrag(:knon), ps(:knon), qsurf(:knon), radsol, & |
201 |
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dif_grnd(:knon), temp_air(:knon), spechum(:knon), u1_lay, & |
202 |
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v1_lay, petAcoef(:knon), peqAcoef(:knon), petBcoef(:knon), & |
203 |
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peqBcoef(:knon), tsurf_new, evap, fluxlat, flux_t, dflux_s, dflux_l) |
204 |
agesno = 0. |
agesno = 0. |
205 |
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albedo = alboc_cd(rmu0(knindex)) * fmagic |
|
call calcul_fluxs(klon, knon, nisurf, dtime, tsurf_temp, p1lay, cal, & |
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beta, tq_cdrag, ps, precip_rain, precip_snow, snow, qsurf, & |
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radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, petAcoef, & |
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peqAcoef, petBcoef, peqBcoef, tsurf_new, evap, fluxlat, fluxsens, & |
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dflux_s, dflux_l) |
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fder_prev = fder |
|
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fder = fder_prev + dflux_s + dflux_l |
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iloc = maxloc(fder(1:klon)) |
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!IM: flux ocean-atmosphere utile pour le "slab" ocean |
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DO i=1, knon |
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zx_sl(i) = RLVTT |
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if (tsurf_new(i) .LT. RTT) zx_sl(i) = RLSTT |
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flux_o(i) = fluxsens(i)-evap(i)*zx_sl(i) |
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ENDDO |
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! calcul albedo |
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if (minval(rmu0) == maxval(rmu0) .and. minval(rmu0) == -999.999) then |
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CALL alboc(FLOAT(jour), rlat, alb_eau) |
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else ! cycle diurne |
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CALL alboc_cd(rmu0, alb_eau) |
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endif |
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DO ii =1, knon |
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alb_new(ii) = alb_eau(knindex(ii)) |
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enddo |
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|
206 |
z0_new = sqrt(rugos**2 + rugoro**2) |
z0_new = sqrt(rugos**2 + rugoro**2) |
207 |
alblw(1:knon) = alb_new(1:knon) |
case (is_sic) |
|
else if (nisurf == is_sic) then |
|
208 |
! Surface "glace de mer" appel a l'interface avec l'ocean |
! Surface "glace de mer" appel a l'interface avec l'ocean |
209 |
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|
|
! ! lecture conditions limites |
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CALL interfoce_lim(itime, dtime, jour, klon, nisurf, knon, knindex, & |
|
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debut, tsurf_new, pctsrf_new) |
|
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|
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!IM cf LF |
|
210 |
DO ii = 1, knon |
DO ii = 1, knon |
211 |
tsurf_new(ii) = tsurf(ii) |
IF (pctsrf_new_sic(knindex(ii)) < EPSFRA) then |
212 |
!IMbad IF (pctsrf_new(ii, nisurf) < EPSFRA) then |
snow(ii) = 0. |
|
IF (pctsrf_new(knindex(ii), nisurf) < EPSFRA) then |
|
|
snow(ii) = 0.0 |
|
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!IM cf LF/JLD tsurf(ii) = RTT - 1.8 |
|
213 |
tsurf_new(ii) = RTT - 1.8 |
tsurf_new(ii) = RTT - 1.8 |
214 |
IF (soil_model) tsoil(ii, :) = RTT -1.8 |
IF (soil_model) tsoil(ii, :) = RTT - 1.8 |
215 |
|
else |
216 |
|
tsurf_new(ii) = ts(ii) |
217 |
endif |
endif |
218 |
enddo |
enddo |
219 |
|
|
220 |
CALL calbeta(nisurf, snow(:knon), qsol(:knon), beta(:knon), & |
CALL calbeta(is_sic, snow, qsol, beta, capsol(:knon), dif_grnd(:knon)) |
|
capsol(:knon), dif_grnd(:knon)) |
|
221 |
|
|
222 |
IF (soil_model) THEN |
IF (soil_model) THEN |
223 |
CALL soil(dtime, nisurf, knon, snow, tsurf_new, tsoil, soilcap, & |
CALL soil(dtime, is_sic, snow, tsurf_new, tsoil, soilcap, & |
224 |
soilflux) |
soilflux) |
225 |
cal(1:knon) = RCPD / soilcap(1:knon) |
cal = RCPD / soilcap |
226 |
radsol(1:knon) = radsol(1:knon) + soilflux(1:knon) |
radsol = radsol + soilflux |
227 |
dif_grnd = 0. |
dif_grnd = 0. |
228 |
ELSE |
ELSE |
229 |
dif_grnd = 1.0 / tau_gl |
dif_grnd = 1. / tau_gl |
230 |
cal = RCPD * calice |
cal = RCPD * calice |
231 |
WHERE (snow > 0.0) cal = RCPD * calsno |
WHERE (snow > 0.) cal = RCPD * calsno |
232 |
ENDIF |
ENDIF |
233 |
!IMbadtsurf_temp = tsurf |
tsurf = tsurf_new |
234 |
tsurf_temp = tsurf_new |
beta = 1. |
|
beta = 1.0 |
|
|
|
|
|
CALL calcul_fluxs(klon, knon, nisurf, dtime, tsurf_temp, p1lay, cal, & |
|
|
beta, tq_cdrag, ps, precip_rain, precip_snow, snow, qsurf, & |
|
|
radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, petAcoef, & |
|
|
peqAcoef, petBcoef, peqBcoef, tsurf_new, evap, fluxlat, fluxsens, & |
|
|
dflux_s, dflux_l) |
|
|
|
|
|
!IM: flux entre l'ocean et la glace de mer pour le "slab" ocean |
|
|
DO i = 1, knon |
|
|
flux_g(i) = 0.0 |
|
|
IF (cal(i) > 1e-15) flux_g(i) = (tsurf_new(i) - t_grnd) & |
|
|
* dif_grnd(i) * RCPD / cal(i) |
|
|
ENDDO |
|
|
|
|
|
CALL fonte_neige(klon, knon, nisurf, dtime, tsurf_temp, p1lay, beta, & |
|
|
tq_cdrag, ps, precip_rain(:knon), precip_snow, snow, qsol(:knon), & |
|
|
temp_air, spechum, u1_lay, v1_lay, petAcoef, peqAcoef, petBcoef, & |
|
|
peqBcoef, tsurf_new, evap, fqcalving, ffonte, run_off_lic_0) |
|
235 |
|
|
236 |
! calcul albedo |
CALL calcul_fluxs(dtime, tsurf, p1lay(:knon), cal, beta, & |
237 |
|
tq_cdrag(:knon), ps(:knon), qsurf(:knon), radsol, & |
238 |
CALL albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) |
dif_grnd(:knon), temp_air(:knon), spechum(:knon), u1_lay, & |
239 |
WHERE (snow(1 : knon) .LT. 0.0001) agesno(1 : knon) = 0. |
v1_lay, petAcoef(:knon), peqAcoef(:knon), petBcoef(:knon), & |
240 |
zfra(1:knon) = MAX(0.0, MIN(1.0, snow(1:knon)/(snow(1:knon) + 10.0))) |
peqBcoef(:knon), tsurf_new, evap, fluxlat, flux_t, dflux_s, dflux_l) |
241 |
alb_new(1 : knon) = alb_neig(1 : knon) *zfra(1:knon) + & |
CALL fonte_neige(is_sic, dtime, precip_rain(:knon), & |
242 |
0.6 * (1.0-zfra(1:knon)) |
precip_snow(:knon), snow, qsol, tsurf_new, evap, & |
243 |
|
fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) |
244 |
fder_prev = fder |
|
245 |
fder = fder_prev + dflux_s + dflux_l |
! Compute the albedo: |
246 |
|
|
247 |
iloc = maxloc(fder(1:klon)) |
CALL albsno(dtime, agesno, alb_neig, precip_snow(:knon)) |
248 |
|
WHERE (snow < 0.0001) agesno = 0. |
249 |
! 2eme appel a interfoce pour le cumul et le passage des flux a l'ocean |
zfra = MAX(0., MIN(1., snow / (snow + 10.))) |
250 |
|
albedo = alb_neig * zfra + 0.6 * (1. - zfra) |
|
z0_new = 0.002 |
|
|
z0_new = SQRT(z0_new**2 + rugoro**2) |
|
|
alblw(1:knon) = alb_new(1:knon) |
|
|
|
|
|
else if (nisurf == is_lic) then |
|
|
if (.not. allocated(run_off_lic)) then |
|
|
allocate(run_off_lic(knon)) |
|
|
run_off_lic = 0. |
|
|
endif |
|
251 |
|
|
252 |
|
z0_new = SQRT(0.002**2 + rugoro**2) |
253 |
|
case (is_lic) |
254 |
! Surface "glacier continentaux" appel a l'interface avec le sol |
! Surface "glacier continentaux" appel a l'interface avec le sol |
255 |
|
|
256 |
IF (soil_model) THEN |
IF (soil_model) THEN |
257 |
CALL soil(dtime, nisurf, knon, snow, tsurf, tsoil, soilcap, soilflux) |
CALL soil(dtime, is_lic, snow, ts, tsoil, soilcap, soilflux) |
258 |
cal(1:knon) = RCPD / soilcap(1:knon) |
cal = RCPD / soilcap |
259 |
radsol(1:knon) = radsol(1:knon) + soilflux(1:knon) |
radsol = radsol + soilflux |
260 |
ELSE |
ELSE |
261 |
cal = RCPD * calice |
cal = RCPD * calice |
262 |
WHERE (snow > 0.0) cal = RCPD * calsno |
WHERE (snow > 0.) cal = RCPD * calsno |
263 |
ENDIF |
ENDIF |
264 |
beta = 1.0 |
beta = 1. |
265 |
dif_grnd = 0.0 |
dif_grnd = 0. |
266 |
|
|
267 |
call calcul_fluxs(klon, knon, nisurf, dtime, tsurf, p1lay, cal, beta, & |
call calcul_fluxs(dtime, ts, p1lay(:knon), cal, beta, tq_cdrag(:knon), & |
268 |
tq_cdrag, ps, precip_rain, precip_snow, snow, qsurf, radsol, & |
ps(:knon), qsurf(:knon), radsol, dif_grnd(:knon), & |
269 |
dif_grnd, temp_air, spechum, u1_lay, v1_lay, petAcoef, peqAcoef, & |
temp_air(:knon), spechum(:knon), u1_lay, v1_lay, & |
270 |
petBcoef, peqBcoef, tsurf_new, evap, fluxlat, fluxsens, dflux_s, & |
petAcoef(:knon), peqAcoef(:knon), petBcoef(:knon), & |
271 |
dflux_l) |
peqBcoef(:knon), tsurf_new, evap, fluxlat, flux_t, dflux_s, dflux_l) |
272 |
|
call fonte_neige(is_lic, dtime, precip_rain(:knon), & |
273 |
call fonte_neige(klon, knon, nisurf, dtime, tsurf, p1lay, beta, & |
precip_snow(:knon), snow, qsol, tsurf_new, evap, & |
274 |
tq_cdrag, ps, precip_rain(:knon), precip_snow, snow, qsol(:knon), & |
fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) |
|
temp_air, spechum, u1_lay, v1_lay, petAcoef, peqAcoef, petBcoef, & |
|
|
peqBcoef, tsurf_new, evap, fqcalving, ffonte, run_off_lic_0) |
|
275 |
|
|
276 |
! calcul albedo |
! calcul albedo |
277 |
CALL albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) |
CALL albsno(dtime, agesno, alb_neig, precip_snow(:knon)) |
278 |
WHERE (snow(1 : knon) .LT. 0.0001) agesno(1 : knon) = 0. |
WHERE (snow < 0.0001) agesno = 0. |
279 |
zfra(1:knon) = MAX(0.0, MIN(1.0, snow(1:knon)/(snow(1:knon) + 10.0))) |
albedo = 0.77 |
|
alb_new(1 : knon) = alb_neig(1 : knon)*zfra(1:knon) + & |
|
|
0.6 * (1.0-zfra(1:knon)) |
|
|
|
|
|
!IM: plusieurs choix/tests sur l'albedo des "glaciers continentaux" |
|
|
!IM: KstaTER0.77 & LMD_ARMIP6 |
|
|
alb_new(1 : knon) = 0.77 |
|
280 |
|
|
281 |
! Rugosite |
! Rugosite |
282 |
z0_new = rugoro |
z0_new = rugoro |
283 |
|
case default |
|
! Remplissage des pourcentages de surface |
|
|
pctsrf_new(:, nisurf) = pctsrf(:, nisurf) |
|
|
|
|
|
alblw(1:knon) = alb_new(1:knon) |
|
|
else |
|
284 |
print *, 'Index surface = ', nisurf |
print *, 'Index surface = ', nisurf |
285 |
abort_message = 'Index surface non valable' |
call abort_gcm("interfsurf_hq", 'Index surface non valable') |
286 |
call abort_gcm(modname, abort_message, 1) |
end select |
|
endif |
|
287 |
|
|
288 |
END SUBROUTINE interfsurf_hq |
END SUBROUTINE interfsurf_hq |
289 |
|
|