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