--- trunk/libf/phylmd/Interface_surf/interfsurf_hq.f90 2012/07/26 14:37:37 62 +++ trunk/Sources/phylmd/Interface_surf/interfsurf_hq.f 2017/04/20 14:44:47 221 @@ -4,691 +4,299 @@ contains - SUBROUTINE interfsurf_hq(itime, dtime, date0, jour, rmu0, klon, iim, jjm, & - nisurf, knon, knindex, pctsrf, rlon, rlat, cufi, cvfi, debut, lafin, & - ok_veget, soil_model, nsoilmx, tsoil, qsol, zlev, u1_lay, v1_lay, & - temp_air, spechum, epot_air, ccanopy, tq_cdrag, petAcoef, peqAcoef, & - petBcoef, peqBcoef, precip_rain, precip_snow, sollw, sollwdown, swnet, & - swdown, fder, taux, tauy, windsp, rugos, rugoro, albedo, snow, qsurf, & - tsurf, p1lay, ps, radsol, ocean, npas, nexca, zmasq, evap, fluxsens, & - fluxlat, dflux_l, dflux_s, tsol_rad, tsurf_new, alb_new, alblw, & - emis_new, z0_new, pctsrf_new, agesno, fqcalving, ffonte, & - run_off_lic_0, flux_o, flux_g, tslab, seaice) - - ! Cette routine sert d'aiguillage entre l'atmosphère et la surface - ! en général (sols continentaux, océans, glaces) pour les flux de - ! chaleur et d'humidité. - ! En pratique l'interface se fait entre la couche limite du modèle - ! atmosphérique ("clmain.F") et les routines de surface - ! ("sechiba", "oasis"...). - - ! L.Fairhead 02/2000 - - use abort_gcm_m, only: abort_gcm - use gath_cpl, only: gath2cpl - use indicesol - use SUPHEC_M - use albsno_m, only: albsno - use interface_surf - use interfsur_lim_m, only: interfsur_lim - use calcul_fluxs_m, only: calcul_fluxs - use fonte_neige_m, only: fonte_neige - use interfoce_lim_m, only: interfoce_lim - use interfoce_slab_m, only: interfoce_slab - - ! Parametres d'entree - ! input: - ! klon nombre total de points de grille - ! iim, jjm nbres de pts de grille - ! dtime pas de temps de la physique (en s) - ! date0 jour initial - ! jour jour dans l'annee en cours, - ! rmu0 cosinus de l'angle solaire zenithal - ! nexca pas de temps couplage - ! nisurf index de la surface a traiter (1 = sol continental) - ! knon nombre de points de la surface a traiter - ! knindex index des points de la surface a traiter - ! pctsrf tableau des pourcentages de surface de chaque maille - ! rlon longitudes - ! rlat latitudes - ! cufi, cvfi resolution des mailles en x et y (m) - ! debut logical: 1er appel a la physique - ! lafin logical: dernier appel a la physique - ! ok_veget logical: appel ou non au schema de surface continental + SUBROUTINE interfsurf_hq(dtime, julien, rmu0, nisurf, knon, knindex, debut, & + tsoil, qsol, u1_lay, v1_lay, temp_air, spechum, tq_cdrag, petAcoef, & + peqAcoef, petBcoef, peqBcoef, precip_rain, precip_snow, fder, rugos, & + rugoro, snow, qsurf, ts, p1lay, ps, radsol, evap, flux_t, fluxlat, & + dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, agesno, & + fqcalving, ffonte, run_off_lic_0) + + ! Cette routine sert d'aiguillage entre l'atmosph\`ere et la surface + ! en g\'en\'eral (sols continentaux, oc\'eans, glaces) pour les flux de + ! chaleur et d'humidit\'e. + + ! Laurent Fairhead, February 2000 + + USE abort_gcm_m, ONLY: abort_gcm + use alboc_cd_m, only: alboc_cd + USE albsno_m, ONLY: albsno + use calbeta_m, only: calbeta + USE calcul_fluxs_m, ONLY: calcul_fluxs + use clesphys2, only: soil_model + USE dimphy, ONLY: klon + USE fonte_neige_m, ONLY: fonte_neige + USE indicesol, ONLY: epsfra, is_lic, is_oce, is_sic, is_ter + USE interface_surf, ONLY: conf_interface + USE interfsur_lim_m, ONLY: interfsur_lim + use read_sst_m, only: read_sst + use soil_m, only: soil + USE suphec_m, ONLY: rcpd, rtt + + real, intent(IN):: dtime ! pas de temps de la physique (en s) + integer, intent(IN):: julien ! jour dans l'annee en cours + real, intent(IN):: rmu0(klon) ! cosinus de l'angle solaire zenithal + integer, intent(IN):: nisurf ! index de la surface a traiter + integer, intent(IN):: knon ! nombre de points de la surface a traiter + + integer, intent(in):: knindex(:) ! (knon) + ! index des points de la surface a traiter + + logical, intent(IN):: debut ! 1er appel a la physique ! (si false calcul simplifie des fluxs sur les continents) - ! zlev hauteur de la premiere couche + + REAL, intent(inout):: tsoil(:, :) ! (knon, nsoilmx) + + REAL, intent(INOUT):: qsol(klon) + ! column-density of water in soil, in kg m-2 + + real, dimension(klon), intent(IN):: u1_lay, v1_lay ! u1_lay vitesse u 1ere couche ! v1_lay vitesse v 1ere couche + real, dimension(klon), intent(IN):: temp_air, spechum ! temp_air temperature de l'air 1ere couche ! spechum humidite specifique 1ere couche - ! epot_air temp potentielle de l'air - ! ccanopy concentration CO2 canopee - ! tq_cdrag cdrag - ! petAcoef coeff. A de la resolution de la CL pour t - ! peqAcoef coeff. A de la resolution de la CL pour q - ! petBcoef coeff. B de la resolution de la CL pour t - ! peqBcoef coeff. B de la resolution de la CL pour q - ! precip_rain precipitation liquide - ! precip_snow precipitation solide - ! sollw flux IR net a la surface - ! sollwdown flux IR descendant a la surface - ! swnet flux solaire net - ! swdown flux solaire entrant a la surface - ! albedo albedo de la surface - ! tsurf temperature de surface - ! tslab temperature slab ocean - ! pctsrf_slab pourcentages (0-1) des sous-surfaces dans le slab - ! tmp_pctsrf_slab = pctsrf_slab - ! p1lay pression 1er niveau (milieu de couche) - ! ps pression au sol - ! radsol rayonnement net aus sol (LW + SW) - ! ocean type d'ocean utilise ("force" ou "slab" mais pas "couple") - ! fder derivee des flux (pour le couplage) - ! taux, tauy tension de vents - ! windsp module du vent a 10m - ! rugos rugosite - ! zmasq masque terre/ocean - ! rugoro rugosite orographique - ! run_off_lic_0 runoff glacier du pas de temps precedent - integer, intent(IN) :: itime ! numero du pas de temps - integer, intent(IN) :: iim, jjm - integer, intent(IN) :: klon - real, intent(IN) :: dtime - real, intent(IN) :: date0 - integer, intent(IN) :: jour - real, intent(IN) :: rmu0(klon) - integer, intent(IN) :: nisurf - integer, intent(IN) :: knon - integer, dimension(klon), intent(in) :: knindex - real, intent(IN):: pctsrf(klon, nbsrf) - logical, intent(IN) :: debut, lafin, ok_veget - real, dimension(klon), intent(IN) :: rlon, rlat - real, dimension(klon), intent(IN) :: cufi, cvfi - real, dimension(klon), intent(INOUT) :: tq_cdrag - real, dimension(klon), intent(IN) :: zlev - real, dimension(klon), intent(IN) :: u1_lay, v1_lay - real, dimension(klon), intent(IN) :: temp_air, spechum - real, dimension(klon), intent(IN) :: epot_air, ccanopy - real, dimension(klon), intent(IN) :: petAcoef, peqAcoef - real, dimension(klon), intent(IN) :: petBcoef, peqBcoef - real, dimension(klon), intent(IN) :: precip_rain, precip_snow - real, dimension(klon), intent(IN) :: sollw, sollwdown, swnet, swdown - real, dimension(klon), intent(IN) :: ps, albedo - real, dimension(klon), intent(IN) :: tsurf, p1lay - !IM: "slab" ocean - real, dimension(klon), intent(INOUT) :: tslab - real, allocatable, dimension(:), save :: tmp_tslab - real, dimension(klon), intent(OUT) :: flux_o, flux_g - real, dimension(klon), intent(INOUT) :: seaice ! glace de mer (kg/m2) - REAL, DIMENSION(klon), INTENT(INOUT) :: radsol, fder - real, dimension(klon), intent(IN) :: zmasq - real, dimension(klon), intent(IN) :: taux, tauy, rugos, rugoro - real, dimension(klon), intent(IN) :: windsp - character(len=*), intent(IN):: ocean - integer :: npas, nexca ! nombre et pas de temps couplage - real, dimension(klon), intent(INOUT) :: evap, snow, qsurf - !! PB ajout pour soil - logical, intent(in):: soil_model - integer :: nsoilmx - REAL, DIMENSION(klon, nsoilmx) :: tsoil - REAL, dimension(klon), intent(INOUT) :: qsol - REAL, dimension(klon) :: soilcap - REAL, dimension(klon) :: soilflux - - ! Parametres de sortie - ! output: - ! evap evaporation totale - ! fluxsens flux de chaleur sensible - ! fluxlat flux de chaleur latente - ! tsol_rad - ! tsurf_new temperature au sol - ! alb_new albedo - ! emis_new emissivite - ! z0_new surface roughness - ! pctsrf_new nouvelle repartition des surfaces - real, dimension(klon), intent(OUT):: fluxsens, fluxlat - real, dimension(klon), intent(OUT):: tsol_rad, tsurf_new, alb_new - real, dimension(klon), intent(OUT):: alblw - real, dimension(klon), intent(OUT):: emis_new, z0_new + real, dimension(klon), intent(INOUT):: tq_cdrag ! coefficient d'echange + + real, dimension(klon), intent(IN):: petAcoef, peqAcoef + ! coefficients A de la r\'esolution de la couche limite pour t et q + + real, dimension(klon), intent(IN):: petBcoef, peqBcoef + ! coefficients B de la r\'esolution de la couche limite pour t et q + + real, intent(IN):: precip_rain(klon) + ! precipitation, liquid water mass flux (kg / m2 / s), positive down + + real, intent(IN):: precip_snow(klon) + ! precipitation, solid water mass flux (kg / m2 / s), positive down + + REAL, INTENT(INOUT):: fder(klon) ! derivee des flux (pour le couplage) + real, intent(IN):: rugos(klon) ! rugosite + real, intent(IN):: rugoro(klon) ! rugosite orographique + real, intent(INOUT):: snow(:) ! (knon) + real, intent(INOUT):: qsurf(klon) + real, intent(IN):: ts(:) ! (knon) temp\'erature de surface + real, intent(IN):: p1lay(klon) ! pression 1er niveau (milieu de couche) + real, dimension(klon), intent(IN):: ps ! pression au sol + + REAL, DIMENSION(klon), INTENT(INOUT):: radsol + ! rayonnement net au sol (LW + SW) + + real, intent(OUT):: evap(:) ! (knon) evaporation totale + + real, intent(OUT):: flux_t(:) ! (knon) flux de chaleur sensible + ! (Cp T) à la surface, positif vers le bas, W / m2 + + real, intent(OUT):: fluxlat(:) ! (knon) flux de chaleur latente real, dimension(klon), intent(OUT):: dflux_l, dflux_s - real, dimension(klon, nbsrf), intent(OUT) :: pctsrf_new - real, dimension(klon), intent(INOUT):: agesno - real, dimension(klon), intent(INOUT):: run_off_lic_0 + real, intent(OUT):: tsurf_new(:) ! (knon) temp\'erature au sol + real, intent(OUT):: albedo(:) ! (knon) albedo + real, intent(OUT):: z0_new(klon) ! surface roughness + + real, intent(in):: pctsrf_new_sic(:) ! (klon) + ! nouvelle repartition des surfaces + + real, intent(INOUT):: agesno(:) ! (knon) + + ! Flux d'eau "perdue" par la surface et n\'ecessaire pour limiter la + ! hauteur de neige, en kg / m2 / s + real, dimension(klon), intent(INOUT):: fqcalving ! Flux thermique utiliser pour fondre la neige - !jld a rajouter real, dimension(klon), intent(INOUT):: ffonte real, dimension(klon), intent(INOUT):: ffonte - ! 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 - !IM: "slab" ocean - Local - real, parameter :: t_grnd=271.35 - real, dimension(klon) :: zx_sl - integer i - real, allocatable, dimension(:), save :: tmp_flux_o, tmp_flux_g - real, allocatable, dimension(:), save :: tmp_radsol - real, allocatable, dimension(:, :), save :: tmp_pctsrf_slab - real, allocatable, dimension(:), save :: tmp_seaice - - ! Local - character (len = 20), save :: modname = 'interfsurf_hq' - character (len = 80) :: abort_message - logical, save :: first_call = .true. - integer, save :: error - integer :: ii - logical, save :: check = .false. - real, dimension(klon):: cal, beta, dif_grnd, capsol - real, parameter :: calice=1.0/(5.1444e+06*0.15), tau_gl=86400.*5. - real, parameter :: calsno=1./(2.3867e+06*.15) - real, dimension(klon):: tsurf_temp - real, dimension(klon):: alb_neig, alb_eau - real, DIMENSION(klon):: zfra - logical :: cumul = .false. - INTEGER, dimension(1) :: iloc - real, dimension(klon):: fder_prev - REAL, dimension(klon) :: bidule - !------------------------------------------------------------- + real, dimension(klon), intent(INOUT):: run_off_lic_0 + ! run_off_lic_0 runoff glacier du pas de temps precedent - if (check) write(*, *) 'Entree ', modname + ! Local: + REAL soilcap(knon) + REAL soilflux(knon) + logical:: first_call = .true. + integer ii + real cal(knon) + real beta(klon) ! evap reelle + real dif_grnd(klon), capsol(klon) + real, parameter:: calice = 1. / (5.1444e6 * 0.15), tau_gl = 86400. * 5. + real, parameter:: calsno = 1. / (2.3867e6 * 0.15) + real tsurf_temp(knon) + real alb_neig(knon) + real zfra(knon) + REAL, PARAMETER:: fmagic = 1. ! facteur magique pour r\'egler l'alb\'edo + + !------------------------------------------------------------- ! On doit commencer par appeler les schemas de surfaces continentales ! car l'ocean a besoin du ruissellement qui est y calcule if (first_call) then - call conf_interface(tau_calv) + call conf_interface + if (nisurf /= is_ter .and. klon > 1) then - write(*, *)' *** Warning ***' - write(*, *)' nisurf = ', nisurf, ' /= is_ter = ', is_ter - write(*, *)'or on doit commencer par les surfaces continentales' - abort_message='voir ci-dessus' - call abort_gcm(modname, abort_message, 1) + print *, ' nisurf = ', nisurf, ' /= is_ter = ', is_ter + print *, 'or on doit commencer par les surfaces continentales' + call abort_gcm("interfsurf_hq", & + 'On doit commencer par les surfaces continentales') endif - if (ocean /= 'slab' .and. ocean /= 'force') then - write(*, *)' *** Warning ***' - write(*, *)'Option couplage pour l''ocean = ', ocean - abort_message='option pour l''ocean non valable' - call abort_gcm(modname, abort_message, 1) - endif - if ( is_oce > is_sic ) then - write(*, *)' *** Warning ***' - write(*, *)' Pour des raisons de sequencement dans le code' - write(*, *)' l''ocean doit etre traite avant la banquise' - write(*, *)' or is_oce = ', is_oce, '> is_sic = ', is_sic - abort_message='voir ci-dessus' - call abort_gcm(modname, abort_message, 1) + + if (is_oce > is_sic) then + print *, 'is_oce = ', is_oce, '> is_sic = ', is_sic + call abort_gcm("interfsurf_hq", & + "L'ocean doit etre traite avant la banquise") endif + + first_call = .false. endif - first_call = .false. ! Initialisations diverses - ffonte(1:knon)=0. - fqcalving(1:knon)=0. - + ffonte(1:knon) = 0. + fqcalving(1:knon) = 0. cal = 999999. beta = 999999. dif_grnd = 999999. capsol = 999999. - alb_new = 999999. z0_new = 999999. - alb_neig = 999999. - tsurf_new = 999999. - alblw = 999999. - - !IM: "slab" ocean; initialisations - flux_o = 0. - flux_g = 0. - - if (.not. allocated(tmp_flux_o)) then - allocate(tmp_flux_o(klon), stat = error) - DO i=1, knon - tmp_flux_o(knindex(i))=flux_o(i) - ENDDO - if (error /= 0) then - abort_message='Pb allocation tmp_flux_o' - call abort_gcm(modname, abort_message, 1) - endif - endif - if (.not. allocated(tmp_flux_g)) then - allocate(tmp_flux_g(klon), stat = error) - DO i=1, knon - tmp_flux_g(knindex(i))=flux_g(i) - ENDDO - if (error /= 0) then - abort_message='Pb allocation tmp_flux_g' - call abort_gcm(modname, abort_message, 1) - endif - endif - if (.not. allocated(tmp_radsol)) then - allocate(tmp_radsol(klon), stat = error) - if (error /= 0) then - abort_message='Pb allocation tmp_radsol' - call abort_gcm(modname, abort_message, 1) - endif - endif - DO i=1, knon - tmp_radsol(knindex(i))=radsol(i) - ENDDO - if (.not. allocated(tmp_pctsrf_slab)) then - allocate(tmp_pctsrf_slab(klon, nbsrf), stat = error) - if (error /= 0) then - abort_message='Pb allocation tmp_pctsrf_slab' - call abort_gcm(modname, abort_message, 1) - endif - DO i=1, klon - tmp_pctsrf_slab(i, 1:nbsrf)=pctsrf(i, 1:nbsrf) - ENDDO - endif - - if (.not. allocated(tmp_seaice)) then - allocate(tmp_seaice(klon), stat = error) - if (error /= 0) then - abort_message='Pb allocation tmp_seaice' - call abort_gcm(modname, abort_message, 1) - endif - DO i=1, klon - tmp_seaice(i)=seaice(i) - ENDDO - endif - - if (.not. allocated(tmp_tslab)) then - allocate(tmp_tslab(klon), stat = error) - if (error /= 0) then - abort_message='Pb allocation tmp_tslab' - call abort_gcm(modname, abort_message, 1) - endif - endif - DO i=1, klon - tmp_tslab(i)=tslab(i) - ENDDO ! Aiguillage vers les differents schemas de surface - if (nisurf == is_ter) then + select case (nisurf) + case (is_ter) + ! Surface "terre", appel \`a l'interface avec les sols continentaux - ! Surface "terre" appel a l'interface avec les sols continentaux + ! Calcul age de la neige - ! allocation du run-off - if (.not. allocated(coastalflow)) then - allocate(coastalflow(knon), stat = error) - if (error /= 0) then - abort_message='Pb allocation coastalflow' - call abort_gcm(modname, abort_message, 1) - endif - allocate(riverflow(knon), stat = error) - if (error /= 0) then - abort_message='Pb allocation riverflow' - call abort_gcm(modname, abort_message, 1) - endif - allocate(run_off(knon), stat = error) - if (error /= 0) then - abort_message='Pb allocation run_off' - call abort_gcm(modname, abort_message, 1) - endif - !cym - run_off=0.0 - !cym - -!!$PB - ALLOCATE (tmp_rriv(iim, jjm+1), stat=error) - if (error /= 0) then - abort_message='Pb allocation tmp_rriv' - call abort_gcm(modname, abort_message, 1) - endif - ALLOCATE (tmp_rcoa(iim, jjm+1), stat=error) - if (error /= 0) then - abort_message='Pb allocation tmp_rcoa' - call abort_gcm(modname, abort_message, 1) - endif - ALLOCATE (tmp_rlic(iim, jjm+1), stat=error) - if (error /= 0) then - abort_message='Pb allocation tmp_rlic' - call abort_gcm(modname, abort_message, 1) - endif - tmp_rriv = 0.0 - tmp_rcoa = 0.0 - tmp_rlic = 0.0 - -!!$ - else if (size(coastalflow) /= knon) then - write(*, *)'Bizarre, le nombre de points continentaux' - write(*, *)'a change entre deux appels. J''arrete ...' - abort_message='voir ci-dessus' - call abort_gcm(modname, abort_message, 1) - endif - coastalflow = 0. - riverflow = 0. + ! Read albedo from the file containing boundary conditions then + ! add the albedo of snow: - ! Calcul age de la neige + call interfsur_lim(dtime, julien, knindex, debut, albedo, z0_new) - if (.not. ok_veget) then - ! calcul albedo: lecture albedo fichier boundary conditions - ! puis ajout albedo neige - call interfsur_lim(itime, dtime, jour, klon, nisurf, knon, knindex, & - debut, alb_new, z0_new) - - ! calcul snow et qsurf, hydrol adapté - CALL calbeta(dtime, nisurf, knon, snow, qsol, beta, capsol, dif_grnd) - - 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(1:knon) - ELSE - cal = RCPD * capsol - 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, cal, beta, tq_cdrag, ps, & - precip_rain, precip_snow, snow, qsol, & - radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & - petAcoef, peqAcoef, petBcoef, peqBcoef, & - tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l, & - 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) - endif + ! Calcul de snow et qsurf, hydrologie adapt\'ee + CALL calbeta(is_ter, snow, qsol(:knon), beta(:knon), & + capsol(:knon), dif_grnd(:knon)) - ! Remplissage des pourcentages de surface - pctsrf_new(:, nisurf) = pctsrf(:, nisurf) - else if (nisurf == is_oce) then - ! Surface "ocean" appel a l'interface avec l'ocean - if (ocean == 'slab') then - tsurf_new = tsurf - pctsrf_new = tmp_pctsrf_slab - else - ! lecture conditions limites - call interfoce_lim(itime, dtime, jour, klon, nisurf, knon, knindex, & - debut, tsurf_new, pctsrf_new) - endif + IF (soil_model) THEN + CALL soil(dtime, is_ter, snow, ts, tsoil, soilcap, soilflux) + cal = RCPD / soilcap + radsol(1:knon) = radsol(1:knon) + soilflux + ELSE + cal = RCPD * capsol(:knon) + ENDIF - tsurf_temp = tsurf_new + CALL calcul_fluxs(dtime, ts, p1lay(:knon), cal, 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, fluxlat, flux_t, & + dflux_s(:knon), dflux_l(:knon)) + CALL fonte_neige(is_ter, dtime, precip_rain(:knon), & + precip_snow(:knon), snow, qsol(:knon), tsurf_new, evap, & + fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) + + call albsno(dtime, agesno, alb_neig, precip_snow(:knon)) + where (snow < 0.0001) agesno = 0. + zfra = max(0., min(1., snow / (snow + 10.))) + albedo = alb_neig * zfra + albedo * (1. - zfra) + z0_new = sqrt(z0_new**2 + rugoro**2) + case (is_oce) + ! Surface "oc\'ean", appel \`a l'interface avec l'oc\'ean + + call read_sst(julien, knindex, tsurf_temp) cal = 0. beta = 1. dif_grnd = 0. - alb_neig = 0. agesno = 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) - - fder_prev = fder - fder = fder_prev + dflux_s + dflux_l - - iloc = maxloc(fder(1:klon)) - if (check.and.fder(iloc(1))> 0.) then - WRITE(*, *)'**** Debug fder****' - WRITE(*, *)'max fder(', iloc(1), ') = ', fder(iloc(1)) - WRITE(*, *)'fder_prev, dflux_s, dflux_l', fder_prev(iloc(1)), & - dflux_s(iloc(1)), dflux_l(iloc(1)) - endif - - !IM: flux ocean-atmosphere utile pour le "slab" ocean - DO i=1, knon - zx_sl(i) = RLVTT - if (tsurf_new(i) .LT. RTT) zx_sl(i) = RLSTT - flux_o(i) = fluxsens(i)-evap(i)*zx_sl(i) - tmp_flux_o(knindex(i)) = flux_o(i) - tmp_radsol(knindex(i))=radsol(i) - ENDDO - - ! 2eme appel a interfoce pour le cumul des champs (en particulier - ! fluxsens et fluxlat calcules dans calcul_fluxs) - - if (ocean == 'slab ') then - seaice=tmp_seaice - cumul = .true. - call interfoce_slab(klon, debut, itime, dtime, jour, & - tmp_radsol, tmp_flux_o, tmp_flux_g, pctsrf, & - tslab, seaice, pctsrf_new) - - tmp_pctsrf_slab=pctsrf_new - DO i=1, knon - tsurf_new(i)=tslab(knindex(i)) - ENDDO - endif - - ! calcul albedo - if ( minval(rmu0) == maxval(rmu0) .and. minval(rmu0) == -999.999 ) then - CALL alboc(FLOAT(jour), rlat, alb_eau) - else ! cycle diurne - CALL alboc_cd(rmu0, alb_eau) - endif - DO ii =1, knon - alb_new(ii) = alb_eau(knindex(ii)) - enddo - + call calcul_fluxs(dtime, tsurf_temp, p1lay(:knon), cal, & + 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, & + fluxlat, flux_t, dflux_s(:knon), dflux_l(:knon)) + fder = fder + dflux_s + dflux_l + albedo = alboc_cd(rmu0(knindex)) * fmagic z0_new = sqrt(rugos**2 + rugoro**2) - alblw(1:knon) = alb_new(1:knon) - else if (nisurf == is_sic) then - if (check) write(*, *)'sea ice, nisurf = ', nisurf - + case (is_sic) ! Surface "glace de mer" appel a l'interface avec l'ocean + DO ii = 1, knon + IF (pctsrf_new_sic(knindex(ii)) < EPSFRA) then + snow(ii) = 0. + tsurf_new(ii) = RTT - 1.8 + IF (soil_model) tsoil(ii, :) = RTT - 1.8 + else + tsurf_new(ii) = ts(ii) + endif + enddo - if (ocean == 'slab ') then - pctsrf_new=tmp_pctsrf_slab - - DO ii = 1, knon - tsurf_new(ii) = tsurf(ii) - IF (pctsrf_new(knindex(ii), nisurf) < EPSFRA) then - snow(ii) = 0.0 - tsurf_new(ii) = RTT - 1.8 - IF (soil_model) tsoil(ii, :) = RTT -1.8 - ENDIF - ENDDO - - CALL calbeta(dtime, nisurf, knon, snow, qsol, beta, capsol, dif_grnd) - - IF (soil_model) THEN - CALL soil(dtime, nisurf, knon, snow, tsurf_new, tsoil, soilcap, soilflux) - cal(1:knon) = RCPD / soilcap(1:knon) - radsol(1:knon) = radsol(1:knon) + soilflux(1:knon) - ELSE - dif_grnd = 1.0 / tau_gl - cal = RCPD * calice - WHERE (snow > 0.0) cal = RCPD * calsno - ENDIF - tsurf_temp = tsurf_new - beta = 1.0 + CALL calbeta(is_sic, snow, qsol(:knon), beta(:knon), & + capsol(:knon), dif_grnd(:knon)) + IF (soil_model) THEN + CALL soil(dtime, is_sic, snow, tsurf_new, tsoil, soilcap, & + soilflux) + cal = RCPD / soilcap + radsol(1:knon) = radsol(1:knon) + soilflux + dif_grnd = 0. ELSE - ! ! lecture conditions limites - CALL interfoce_lim(itime, dtime, jour, & - klon, nisurf, knon, knindex, & - debut, & - tsurf_new, pctsrf_new) - - !IM cf LF - DO ii = 1, knon - tsurf_new(ii) = tsurf(ii) - !IMbad IF (pctsrf_new(ii, nisurf) < EPSFRA) then - IF (pctsrf_new(knindex(ii), nisurf) < EPSFRA) then - snow(ii) = 0.0 - !IM cf LF/JLD tsurf(ii) = RTT - 1.8 - tsurf_new(ii) = RTT - 1.8 - IF (soil_model) tsoil(ii, :) = RTT -1.8 - endif - enddo - - CALL calbeta(dtime, nisurf, knon, snow, qsol, beta, capsol, dif_grnd) - - IF (soil_model) THEN - !IM cf LF/JLD CALL soil(dtime, nisurf, knon, snow, tsurf, tsoil, soilcap, soilflux) - CALL soil(dtime, nisurf, knon, snow, tsurf_new, tsoil, soilcap, soilflux) - cal(1:knon) = RCPD / soilcap(1:knon) - radsol(1:knon) = radsol(1:knon) + soilflux(1:knon) - dif_grnd = 0. - ELSE - dif_grnd = 1.0 / tau_gl - cal = RCPD * calice - WHERE (snow > 0.0) cal = RCPD * calsno - ENDIF - !IMbadtsurf_temp = tsurf - tsurf_temp = tsurf_new - beta = 1.0 + dif_grnd = 1. / tau_gl + cal = RCPD * calice + WHERE (snow > 0.) cal = RCPD * calsno ENDIF + tsurf_temp = tsurf_new + beta = 1. - 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 - - !IM: faire dependre le coefficient de conduction de la glace de mer - ! de l'epaisseur de la glace de mer, dans l'hypothese ou le coeff. - ! actuel correspond a 3m de glace de mer, cf. L.Li - - ! IF(1.EQ.0) THEN - ! IF(siceh(i).GT.0.) THEN - ! new_dif_grnd(i) = dif_grnd(i)*3./siceh(i) - ! ELSE - ! new_dif_grnd(i) = 0. - ! ENDIF - ! ENDIF !(1.EQ.0) THEN - - IF (cal(i).GT.1.0e-15) flux_g(i)=(tsurf_new(i)-t_grnd) & - * dif_grnd(i) *RCPD/cal(i) - ! & * new_dif_grnd(i) *RCPD/cal(i) - tmp_flux_g(knindex(i))=flux_g(i) - tmp_radsol(knindex(i))=radsol(i) - ENDDO - - CALL fonte_neige( klon, knon, nisurf, dtime, & - tsurf_temp, p1lay, cal, beta, tq_cdrag, ps, & - precip_rain, precip_snow, snow, qsol, & - radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & - petAcoef, peqAcoef, petBcoef, peqBcoef, & - tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l, & - fqcalving, ffonte, run_off_lic_0) - - ! calcul albedo - - 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) + & - 0.6 * (1.0-zfra(1:knon)) - - fder_prev = fder - fder = fder_prev + dflux_s + dflux_l - - iloc = maxloc(fder(1:klon)) - if (check.and.fder(iloc(1))> 0.) then - WRITE(*, *)'**** Debug fder ****' - WRITE(*, *)'max fder(', iloc(1), ') = ', fder(iloc(1)) - WRITE(*, *)'fder_prev, dflux_s, dflux_l', fder_prev(iloc(1)), & - dflux_s(iloc(1)), dflux_l(iloc(1)) - endif - - - ! 2eme appel a interfoce pour le cumul et le passage des flux a l'ocean - - 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 (check) write(*, *)'glacier, nisurf = ', nisurf - - if (.not. allocated(run_off_lic)) then - allocate(run_off_lic(knon), stat = error) - if (error /= 0) then - abort_message='Pb allocation run_off_lic' - call abort_gcm(modname, abort_message, 1) - endif - run_off_lic = 0. - endif - + CALL calcul_fluxs(dtime, tsurf_temp, p1lay(:knon), cal, & + 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, & + fluxlat, flux_t, dflux_s(:knon), dflux_l(:knon)) + CALL fonte_neige(is_sic, dtime, precip_rain(:knon), & + precip_snow(:knon), snow, qsol(:knon), tsurf_new, evap, & + fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) + + ! Compute the albedo: + + CALL albsno(dtime, agesno, alb_neig, precip_snow(:knon)) + WHERE (snow < 0.0001) agesno = 0. + zfra = MAX(0., MIN(1., snow / (snow + 10.))) + albedo = alb_neig * zfra + 0.6 * (1. - zfra) + + fder = fder + dflux_s + dflux_l + z0_new = SQRT(0.002**2 + rugoro**2) + case (is_lic) ! Surface "glacier continentaux" appel a l'interface avec le sol 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(1:knon) + CALL soil(dtime, is_lic, snow, ts, tsoil, soilcap, soilflux) + cal = RCPD / soilcap + radsol(1:knon) = radsol(1:knon) + soilflux ELSE cal = RCPD * calice - WHERE (snow > 0.0) cal = RCPD * calsno + WHERE (snow > 0.) cal = RCPD * calsno ENDIF - beta = 1.0 - dif_grnd = 0.0 + beta = 1. + dif_grnd = 0. - 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, cal, beta, tq_cdrag, ps, & - precip_rain, precip_snow, snow, qsol, & - radsol, dif_grnd, temp_air, spechum, u1_lay, v1_lay, & - petAcoef, peqAcoef, petBcoef, peqBcoef, & - tsurf_new, evap, fluxlat, fluxsens, dflux_s, dflux_l, & - fqcalving, ffonte, run_off_lic_0) - - ! passage du run-off des glaciers calcule dans fonte_neige au coupleur - bidule=0. - bidule(1:knon)= run_off_lic(1:knon) - call gath2cpl(bidule, tmp_rlic, klon, knon, iim, jjm, knindex) + call calcul_fluxs(dtime, ts, p1lay(:knon), cal, & + 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, & + fluxlat, flux_t, dflux_s(:knon), dflux_l(:knon)) + call fonte_neige(is_lic, dtime, precip_rain(:knon), & + precip_snow(:knon), snow, qsol(:knon), tsurf_new, evap, & + fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) ! calcul albedo - - 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) + & - 0.6 * (1.0-zfra(1:knon)) - - !IM: plusieurs choix/tests sur l'albedo des "glaciers continentaux" - ! alb_new(1 : knon) = 0.6 !IM cf FH/GK - ! alb_new(1 : knon) = 0.82 - ! alb_new(1 : knon) = 0.77 !211003 Ksta0.77 - ! alb_new(1 : knon) = 0.8 !KstaTER0.8 & LMD_ARMIP5 - !IM: KstaTER0.77 & LMD_ARMIP6 - alb_new(1 : knon) = 0.77 - + CALL albsno(dtime, agesno, alb_neig, precip_snow(:knon)) + WHERE (snow < 0.0001) agesno = 0. + albedo = 0.77 ! Rugosite - z0_new = rugoro - - ! Remplissage des pourcentages de surface - - pctsrf_new(:, nisurf) = pctsrf(:, nisurf) - - alblw(1:knon) = alb_new(1:knon) - else - write(*, *)'Index surface = ', nisurf - abort_message = 'Index surface non valable' - call abort_gcm(modname, abort_message, 1) - endif + case default + print *, 'Index surface = ', nisurf + call abort_gcm("interfsurf_hq", 'Index surface non valable') + end select END SUBROUTINE interfsurf_hq