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