Sources/phylmd/clmain.f

module clmain_m

  IMPLICIT NONE

contains

  SUBROUTINE clmain(dtime, pctsrf, t, q, u, v, julien, mu0, ftsol, cdmmax, &
       cdhmax, ksta, ksta_ter, ok_kzmin, ftsoil, qsol, paprs, pplay, fsnow, &
       qsurf, evap, falbe, fluxlat, rain_fall, snow_f, solsw, sollw, fder, &
       rugos, agesno, rugoro, d_t, d_q, d_u, d_v, d_ts, flux_t, flux_q, &
       flux_u, flux_v, cdragh, cdragm, q2, dflux_t, dflux_q, ycoefh, zu1, &
       zv1, t2m, q2m, u10m, v10m, pblh, capcl, oliqcl, cteicl, pblt, therm, &
       trmb1, trmb2, trmb3, plcl, fqcalving, ffonte, run_off_lic_0)

    ! From phylmd/clmain.F, version 1.6, 2005/11/16 14:47:19
    ! Author: Z. X. Li (LMD/CNRS), date: 1993/08/18
    ! Objet : interface de couche limite (diffusion verticale)

    ! Tout ce qui a trait aux traceurs est dans "phytrac". Le calcul
    ! de la couche limite pour les traceurs se fait avec "cltrac" et
    ! ne tient pas compte de la diff\'erentiation des sous-fractions
    ! de sol.

    ! Pour pouvoir extraire les coefficients d'\'echanges et le vent
    ! dans la premi\`ere couche, trois champs ont \'et\'e cr\'e\'es : "ycoefh",
    ! "zu1" et "zv1". Nous avons moyenn\'e les valeurs de ces trois
    ! champs sur les quatre sous-surfaces du mod\`ele.

    use clqh_m, only: clqh
    use clvent_m, only: clvent
    use coefkz_m, only: coefkz
    use coefkzmin_m, only: coefkzmin
    USE conf_gcm_m, ONLY: prt_level, lmt_pas
    USE conf_phys_m, ONLY: iflag_pbl
    USE dimphy, ONLY: klev, klon, zmasq
    USE dimsoil, ONLY: nsoilmx
    use hbtm_m, only: hbtm
    USE indicesol, ONLY: epsfra, is_lic, is_oce, is_sic, is_ter, nbsrf
    USE interfoce_lim_m, ONLY: interfoce_lim
    use stdlevvar_m, only: stdlevvar
    USE suphec_m, ONLY: rd, rg, rkappa
    use time_phylmdz, only: itap
    use ustarhb_m, only: ustarhb
    use vdif_kcay_m, only: vdif_kcay
    use yamada4_m, only: yamada4

    REAL, INTENT(IN):: dtime ! interval du temps (secondes)

    REAL, INTENT(inout):: pctsrf(klon, nbsrf)
    ! tableau des pourcentages de surface de chaque maille

    REAL, INTENT(IN):: t(klon, klev) ! temperature (K)
    REAL, INTENT(IN):: q(klon, klev) ! vapeur d'eau (kg/kg)
    REAL, INTENT(IN):: u(klon, klev), v(klon, klev) ! vitesse
    INTEGER, INTENT(IN):: julien ! jour de l'annee en cours
    REAL, intent(in):: mu0(klon) ! cosinus de l'angle solaire zenithal     
    REAL, INTENT(IN):: ftsol(klon, nbsrf) ! temp\'erature du sol (en K)
    REAL, INTENT(IN):: cdmmax, cdhmax ! seuils cdrm, cdrh
    REAL, INTENT(IN):: ksta, ksta_ter
    LOGICAL, INTENT(IN):: ok_kzmin

    REAL, INTENT(inout):: ftsoil(klon, nsoilmx, nbsrf)
    ! soil temperature of surface fraction

    REAL, INTENT(inout):: qsol(klon)
    ! column-density of water in soil, in kg m-2

    REAL, INTENT(IN):: paprs(klon, klev+1) ! pression a intercouche (Pa)
    REAL, INTENT(IN):: pplay(klon, klev) ! pression au milieu de couche (Pa)
    REAL, INTENT(inout):: fsnow(:, :) ! (klon, nbsrf) \'epaisseur neigeuse
    REAL qsurf(klon, nbsrf)
    REAL evap(klon, nbsrf)
    REAL, intent(inout):: falbe(klon, nbsrf)
    REAL, intent(out):: fluxlat(:, :) ! (klon, nbsrf)

    REAL, intent(in):: rain_fall(klon)
    ! liquid water mass flux (kg/m2/s), positive down

    REAL, intent(in):: snow_f(klon)
    ! solid water mass flux (kg/m2/s), positive down

    REAL, INTENT(IN):: solsw(klon, nbsrf), sollw(klon, nbsrf)
    REAL, intent(in):: fder(klon)
    REAL, intent(inout):: rugos(klon, nbsrf) ! longueur de rugosit\'e (en m)
    real agesno(klon, nbsrf)
    REAL, INTENT(IN):: rugoro(klon)

    REAL d_t(klon, klev), d_q(klon, klev)
    ! d_t------output-R- le changement pour "t"
    ! d_q------output-R- le changement pour "q"

    REAL, intent(out):: d_u(klon, klev), d_v(klon, klev)
    ! changement pour "u" et "v"

    REAL, intent(out):: d_ts(:, :) ! (klon, nbsrf) variation of ftsol

    REAL, intent(out):: flux_t(klon, nbsrf)
    ! flux de chaleur sensible (Cp T) (W/m2) (orientation positive vers
    ! le bas) à la surface

    REAL, intent(out):: flux_q(klon, nbsrf) 
    ! flux de vapeur d'eau (kg/m2/s) à la surface

    REAL, intent(out):: flux_u(klon, nbsrf), flux_v(klon, nbsrf)
    ! tension du vent à la surface, en Pa

    REAL, INTENT(out):: cdragh(klon), cdragm(klon)
    real q2(klon, klev+1, nbsrf)

    REAL, INTENT(out):: dflux_t(klon), dflux_q(klon)
    ! dflux_t derive du flux sensible
    ! dflux_q derive du flux latent
    ! IM "slab" ocean

    REAL, intent(out):: ycoefh(klon, klev)
    REAL, intent(out):: zu1(klon)
    REAL zv1(klon)
    REAL, INTENT(inout):: t2m(klon, nbsrf), q2m(klon, nbsrf)
    REAL u10m(klon, nbsrf), v10m(klon, nbsrf)

    ! Ionela Musat cf. Anne Mathieu : planetary boundary layer, hbtm
    ! (Comme les autres diagnostics on cumule dans physiq ce qui
    ! permet de sortir les grandeurs par sous-surface)
    REAL pblh(klon, nbsrf) ! height of planetary boundary layer
    REAL capcl(klon, nbsrf)
    REAL oliqcl(klon, nbsrf)
    REAL cteicl(klon, nbsrf)
    REAL, INTENT(inout):: pblt(klon, nbsrf) ! T au nveau HCL
    REAL therm(klon, nbsrf)
    REAL trmb1(klon, nbsrf)
    ! trmb1-------deep_cape
    REAL trmb2(klon, nbsrf)
    ! trmb2--------inhibition
    REAL trmb3(klon, nbsrf)
    ! trmb3-------Point Omega
    REAL plcl(klon, nbsrf)
    REAL fqcalving(klon, nbsrf), ffonte(klon, nbsrf)
    ! ffonte----Flux thermique utilise pour fondre la neige
    ! fqcalving-Flux d'eau "perdue" par la surface et necessaire pour limiter la
    !           hauteur de neige, en kg/m2/s
    REAL run_off_lic_0(klon)

    ! Local:

    LOGICAL:: firstcal = .true.

    ! la nouvelle repartition des surfaces sortie de l'interface
    REAL, save:: pctsrf_new_oce(klon)
    REAL, save:: pctsrf_new_sic(klon)

    REAL y_fqcalving(klon), y_ffonte(klon)
    real y_run_off_lic_0(klon)
    REAL rugmer(klon)
    REAL ytsoil(klon, nsoilmx)
    REAL yts(klon), yrugos(klon), ypct(klon), yz0_new(klon)
    REAL yalb(klon)

    REAL yu1(klon), yv1(klon)
    ! On ajoute en output yu1 et yv1 qui sont les vents dans
    ! la premi\`ere couche.
    
    REAL snow(klon), yqsurf(klon), yagesno(klon)

    real yqsol(klon)
    ! column-density of water in soil, in kg m-2

    REAL yrain_f(klon)
    ! liquid water mass flux (kg/m2/s), positive down

    REAL ysnow_f(klon)
    ! solid water mass flux (kg/m2/s), positive down

    REAL yfder(klon)
    REAL yrugm(klon), yrads(klon), yrugoro(klon)
    REAL yfluxlat(klon)
    REAL y_d_ts(klon)
    REAL y_d_t(klon, klev), y_d_q(klon, klev)
    REAL y_d_u(klon, klev), y_d_v(klon, klev)
    REAL y_flux_t(klon), y_flux_q(klon)
    REAL y_flux_u(klon), y_flux_v(klon)
    REAL y_dflux_t(klon), y_dflux_q(klon)
    REAL coefh(klon, klev), coefm(klon, klev)
    REAL yu(klon, klev), yv(klon, klev)
    REAL yt(klon, klev), yq(klon, klev)
    REAL ypaprs(klon, klev+1), ypplay(klon, klev), ydelp(klon, klev)

    REAL ycoefm0(klon, klev), ycoefh0(klon, klev)

    REAL yzlay(klon, klev), yzlev(klon, klev+1), yteta(klon, klev)
    REAL ykmm(klon, klev+1), ykmn(klon, klev+1)
    REAL ykmq(klon, klev+1)
    REAL yq2(klon, klev+1)
    REAL q2diag(klon, klev+1)

    REAL u1lay(klon), v1lay(klon)
    REAL delp(klon, klev)
    INTEGER i, k, nsrf

    INTEGER ni(klon), knon, j

    REAL pctsrf_pot(klon, nbsrf)
    ! "pourcentage potentiel" pour tenir compte des \'eventuelles
    ! apparitions ou disparitions de la glace de mer

    REAL zx_alf1, zx_alf2 ! valeur ambiante par extrapolation

    REAL yt2m(klon), yq2m(klon), yu10m(klon)
    REAL yustar(klon)

    REAL yt10m(klon), yq10m(klon)
    REAL ypblh(klon)
    REAL ylcl(klon)
    REAL ycapcl(klon)
    REAL yoliqcl(klon)
    REAL ycteicl(klon)
    REAL ypblt(klon)
    REAL ytherm(klon)
    REAL ytrmb1(klon)
    REAL ytrmb2(klon)
    REAL ytrmb3(klon)
    REAL uzon(klon), vmer(klon)
    REAL tair1(klon), qair1(klon), tairsol(klon)
    REAL psfce(klon), patm(klon)

    REAL qairsol(klon), zgeo1(klon)
    REAL rugo1(klon)

    ! utiliser un jeu de fonctions simples               
    LOGICAL zxli
    PARAMETER (zxli=.FALSE.)

    !------------------------------------------------------------

    ytherm = 0.

    DO k = 1, klev ! epaisseur de couche
       DO i = 1, klon
          delp(i, k) = paprs(i, k) - paprs(i, k+1)
       END DO
    END DO
    DO i = 1, klon ! vent de la premiere couche
       zx_alf1 = 1.0
       zx_alf2 = 1.0 - zx_alf1
       u1lay(i) = u(i, 1)*zx_alf1 + u(i, 2)*zx_alf2
       v1lay(i) = v(i, 1)*zx_alf1 + v(i, 2)*zx_alf2
    END DO

    ! Initialization:
    rugmer = 0.
    cdragh = 0.
    cdragm = 0.
    dflux_t = 0.
    dflux_q = 0.
    zu1 = 0.
    zv1 = 0.
    ypct = 0.
    yqsurf = 0.
    yrain_f = 0.
    ysnow_f = 0.
    yfder = 0.
    yrugos = 0.
    yu1 = 0.
    yv1 = 0.
    yrads = 0.
    ypaprs = 0.
    ypplay = 0.
    ydelp = 0.
    yu = 0.
    yv = 0.
    yt = 0.
    yq = 0.
    y_dflux_t = 0.
    y_dflux_q = 0.
    yrugoro = 0.
    d_ts = 0.
    flux_t = 0.
    flux_q = 0.
    flux_u = 0.
    flux_v = 0.
    fluxlat = 0.
    d_t = 0.
    d_q = 0.
    d_u = 0.
    d_v = 0.
    ycoefh = 0.

    ! Initialisation des "pourcentages potentiels". On consid\`ere ici qu'on
    ! peut avoir potentiellement de la glace sur tout le domaine oc\'eanique
    ! (\`a affiner)

    pctsrf_pot(:, is_ter) = pctsrf(:, is_ter)
    pctsrf_pot(:, is_lic) = pctsrf(:, is_lic)
    pctsrf_pot(:, is_oce) = 1. - zmasq
    pctsrf_pot(:, is_sic) = 1. - zmasq

    ! Tester si c'est le moment de lire le fichier:
    if (mod(itap - 1, lmt_pas) == 0) then
       CALL interfoce_lim(julien, pctsrf_new_oce, pctsrf_new_sic)
    endif

    ! Boucler sur toutes les sous-fractions du sol:

    loop_surface: DO nsrf = 1, nbsrf
       ! Chercher les indices :
       ni = 0
       knon = 0
       DO i = 1, klon
          ! Pour d\'eterminer le domaine \`a traiter, on utilise les surfaces
          ! "potentielles"
          IF (pctsrf_pot(i, nsrf) > epsfra) THEN
             knon = knon + 1
             ni(knon) = i
          END IF
       END DO

       if_knon: IF (knon /= 0) then
          DO j = 1, knon
             i = ni(j)
             ypct(j) = pctsrf(i, nsrf)
             yts(j) = ftsol(i, nsrf)
             snow(j) = fsnow(i, nsrf)
             yqsurf(j) = qsurf(i, nsrf)
             yalb(j) = falbe(i, nsrf)
             yrain_f(j) = rain_fall(i)
             ysnow_f(j) = snow_f(i)
             yagesno(j) = agesno(i, nsrf)
             yfder(j) = fder(i)
             yrugos(j) = rugos(i, nsrf)
             yrugoro(j) = rugoro(i)
             yu1(j) = u1lay(i)
             yv1(j) = v1lay(i)
             yrads(j) = solsw(i, nsrf) + sollw(i, nsrf)
             ypaprs(j, klev+1) = paprs(i, klev+1)
             y_run_off_lic_0(j) = run_off_lic_0(i)
          END DO

          ! For continent, copy soil water content
          IF (nsrf == is_ter) THEN
             yqsol(:knon) = qsol(ni(:knon))
          ELSE
             yqsol = 0.
          END IF

          ytsoil(:knon, :) = ftsoil(ni(:knon), :, nsrf)

          DO k = 1, klev
             DO j = 1, knon
                i = ni(j)
                ypaprs(j, k) = paprs(i, k)
                ypplay(j, k) = pplay(i, k)
                ydelp(j, k) = delp(i, k)
                yu(j, k) = u(i, k)
                yv(j, k) = v(i, k)
                yt(j, k) = t(i, k)
                yq(j, k) = q(i, k)
             END DO
          END DO

          ! calculer Cdrag et les coefficients d'echange
          CALL coefkz(nsrf, ypaprs, ypplay, ksta, ksta_ter, yts(:knon), &
               yrugos, yu, yv, yt, yq, yqsurf(:knon), coefm(:knon, :), &
               coefh(:knon, :))
          IF (iflag_pbl == 1) THEN
             CALL coefkz2(nsrf, knon, ypaprs, ypplay, yt, ycoefm0, ycoefh0)
             coefm(:knon, :) = max(coefm(:knon, :), ycoefm0(:knon, :))
             coefh(:knon, :) = max(coefh(:knon, :), ycoefh0(:knon, :))
          END IF

          ! on met un seuil pour coefm et coefh
          IF (nsrf == is_oce) THEN
             coefm(:knon, 1) = min(coefm(:knon, 1), cdmmax)
             coefh(:knon, 1) = min(coefh(:knon, 1), cdhmax)
          END IF

          IF (ok_kzmin) THEN
             ! Calcul d'une diffusion minimale pour les conditions tres stables
             CALL coefkzmin(knon, ypaprs, ypplay, yu, yv, yt, yq, &
                  coefm(:knon, 1), ycoefm0, ycoefh0)
             coefm(:knon, :) = max(coefm(:knon, :), ycoefm0(:knon, :))
             coefh(:knon, :) = max(coefh(:knon, :), ycoefh0(:knon, :))
          END IF

          IF (iflag_pbl >= 3) THEN
             ! Mellor et Yamada adapt\'e \`a Mars, Richard Fournier et
             ! Fr\'ed\'eric Hourdin
             yzlay(:knon, 1) = rd * yt(:knon, 1) / (0.5 * (ypaprs(:knon, 1) &
                  + ypplay(:knon, 1))) &
                  * (ypaprs(:knon, 1) - ypplay(:knon, 1)) / rg
             DO k = 2, klev
                yzlay(1:knon, k) = yzlay(1:knon, k-1) &
                     + rd * 0.5 * (yt(1:knon, k-1) + yt(1:knon, k)) &
                     / ypaprs(1:knon, k) &
                     * (ypplay(1:knon, k-1) - ypplay(1:knon, k)) / rg
             END DO
             DO k = 1, klev
                yteta(1:knon, k) = yt(1:knon, k)*(ypaprs(1:knon, 1) &
                     / ypplay(1:knon, k))**rkappa * (1.+0.61*yq(1:knon, k))
             END DO
             yzlev(1:knon, 1) = 0.
             yzlev(:knon, klev+1) = 2. * yzlay(:knon, klev) &
                  - yzlay(:knon, klev - 1)
             DO k = 2, klev
                yzlev(1:knon, k) = 0.5*(yzlay(1:knon, k)+yzlay(1:knon, k-1))
             END DO
             DO k = 1, klev + 1
                DO j = 1, knon
                   i = ni(j)
                   yq2(j, k) = q2(i, k, nsrf)
                END DO
             END DO

             CALL ustarhb(knon, yu, yv, coefm(:knon, 1), yustar)
             IF (prt_level > 9) PRINT *, 'USTAR = ', yustar

             ! iflag_pbl peut \^etre utilis\'e comme longueur de m\'elange

             IF (iflag_pbl >= 11) THEN
                CALL vdif_kcay(knon, dtime, rg, ypaprs, yzlev, yzlay, yu, yv, &
                     yteta, coefm(:knon, 1), yq2, q2diag, ykmm, ykmn, yustar, &
                     iflag_pbl)
             ELSE
                CALL yamada4(knon, dtime, rg, yzlev, yzlay, yu, yv, yteta, &
                     coefm(:knon, 1), yq2, ykmm, ykmn, ykmq, yustar, iflag_pbl)
             END IF

             coefm(:knon, 2:) = ykmm(:knon, 2:klev)
             coefh(:knon, 2:) = ykmn(:knon, 2:klev)
          END IF

          ! calculer la diffusion des vitesses "u" et "v"
          CALL clvent(knon, dtime, yu1, yv1, coefm(:knon, :), yt, yu, ypaprs, &
               ypplay, ydelp, y_d_u, y_flux_u(:knon))
          CALL clvent(knon, dtime, yu1, yv1, coefm(:knon, :), yt, yv, ypaprs, &
               ypplay, ydelp, y_d_v, y_flux_v(:knon))

          ! calculer la diffusion de "q" et de "h"
          CALL clqh(dtime, julien, firstcal, nsrf, ni(:knon), &
               ytsoil(:knon, :), yqsol, mu0, yrugos, yrugoro, yu1, yv1, &
               coefh(:knon, :), yt, yq, yts(:knon), ypaprs, ypplay, ydelp, &
               yrads, yalb(:knon), snow(:knon), yqsurf, yrain_f, ysnow_f, &
               yfder, yfluxlat(:knon), pctsrf_new_sic, yagesno(:knon), y_d_t, &
               y_d_q, y_d_ts(:knon), yz0_new, y_flux_t(:knon), &
               y_flux_q(:knon), y_dflux_t, y_dflux_q, y_fqcalving, y_ffonte, &
               y_run_off_lic_0)

          ! calculer la longueur de rugosite sur ocean
          yrugm = 0.
          IF (nsrf == is_oce) THEN
             DO j = 1, knon
                yrugm(j) = 0.018*coefm(j, 1)*(yu1(j)**2+yv1(j)**2)/rg + &
                     0.11*14E-6/sqrt(coefm(j, 1)*(yu1(j)**2+yv1(j)**2))
                yrugm(j) = max(1.5E-05, yrugm(j))
             END DO
          END IF
          DO j = 1, knon
             y_dflux_t(j) = y_dflux_t(j)*ypct(j)
             y_dflux_q(j) = y_dflux_q(j)*ypct(j)
             yu1(j) = yu1(j)*ypct(j)
             yv1(j) = yv1(j)*ypct(j)
          END DO

          DO k = 1, klev
             DO j = 1, knon
                i = ni(j)
                coefh(j, k) = coefh(j, k)*ypct(j)
                coefm(j, k) = coefm(j, k)*ypct(j)
                y_d_t(j, k) = y_d_t(j, k)*ypct(j)
                y_d_q(j, k) = y_d_q(j, k)*ypct(j)
                y_d_u(j, k) = y_d_u(j, k)*ypct(j)
                y_d_v(j, k) = y_d_v(j, k)*ypct(j)
             END DO
          END DO

          flux_t(ni(:knon), nsrf) = y_flux_t(:knon)
          flux_q(ni(:knon), nsrf) = y_flux_q(:knon)
          flux_u(ni(:knon), nsrf) = y_flux_u(:knon)
          flux_v(ni(:knon), nsrf) = y_flux_v(:knon)

          evap(:, nsrf) = -flux_q(:, nsrf)

          falbe(:, nsrf) = 0.
          fsnow(:, nsrf) = 0.
          qsurf(:, nsrf) = 0.
          rugos(:, nsrf) = 0.
          DO j = 1, knon
             i = ni(j)
             d_ts(i, nsrf) = y_d_ts(j)
             falbe(i, nsrf) = yalb(j)
             fsnow(i, nsrf) = snow(j)
             qsurf(i, nsrf) = yqsurf(j)
             rugos(i, nsrf) = yz0_new(j)
             fluxlat(i, nsrf) = yfluxlat(j)
             IF (nsrf == is_oce) THEN
                rugmer(i) = yrugm(j)
                rugos(i, nsrf) = yrugm(j)
             END IF
             agesno(i, nsrf) = yagesno(j)
             fqcalving(i, nsrf) = y_fqcalving(j)
             ffonte(i, nsrf) = y_ffonte(j)
             cdragh(i) = cdragh(i) + coefh(j, 1)
             cdragm(i) = cdragm(i) + coefm(j, 1)
             dflux_t(i) = dflux_t(i) + y_dflux_t(j)
             dflux_q(i) = dflux_q(i) + y_dflux_q(j)
             zu1(i) = zu1(i) + yu1(j)
             zv1(i) = zv1(i) + yv1(j)
          END DO
          IF (nsrf == is_ter) THEN
             qsol(ni(:knon)) = yqsol(:knon)
          else IF (nsrf == is_lic) THEN
             DO j = 1, knon
                i = ni(j)
                run_off_lic_0(i) = y_run_off_lic_0(j)
             END DO
          END IF

          ftsoil(:, :, nsrf) = 0.
          ftsoil(ni(:knon), :, nsrf) = ytsoil(:knon, :)

          DO j = 1, knon
             i = ni(j)
             DO k = 1, klev
                d_t(i, k) = d_t(i, k) + y_d_t(j, k)
                d_q(i, k) = d_q(i, k) + y_d_q(j, k)
                d_u(i, k) = d_u(i, k) + y_d_u(j, k)
                d_v(i, k) = d_v(i, k) + y_d_v(j, k)
                ycoefh(i, k) = ycoefh(i, k) + coefh(j, k)
             END DO
          END DO

          ! diagnostic t, q a 2m et u, v a 10m

          DO j = 1, knon
             i = ni(j)
             uzon(j) = yu(j, 1) + y_d_u(j, 1)
             vmer(j) = yv(j, 1) + y_d_v(j, 1)
             tair1(j) = yt(j, 1) + y_d_t(j, 1)
             qair1(j) = yq(j, 1) + y_d_q(j, 1)
             zgeo1(j) = rd*tair1(j)/(0.5*(ypaprs(j, 1)+ypplay(j, &
                  1)))*(ypaprs(j, 1)-ypplay(j, 1))
             tairsol(j) = yts(j) + y_d_ts(j)
             rugo1(j) = yrugos(j)
             IF (nsrf == is_oce) THEN
                rugo1(j) = rugos(i, nsrf)
             END IF
             psfce(j) = ypaprs(j, 1)
             patm(j) = ypplay(j, 1)

             qairsol(j) = yqsurf(j)
          END DO

          CALL stdlevvar(klon, knon, nsrf, zxli, uzon, vmer, tair1, qair1, &
               zgeo1, tairsol, qairsol, rugo1, psfce, patm, yt2m, yq2m, &
               yt10m, yq10m, yu10m, yustar)

          DO j = 1, knon
             i = ni(j)
             t2m(i, nsrf) = yt2m(j)
             q2m(i, nsrf) = yq2m(j)

             ! u10m, v10m : composantes du vent a 10m sans spirale de Ekman
             u10m(i, nsrf) = (yu10m(j)*uzon(j))/sqrt(uzon(j)**2+vmer(j)**2)
             v10m(i, nsrf) = (yu10m(j)*vmer(j))/sqrt(uzon(j)**2+vmer(j)**2)
          END DO

          CALL hbtm(ypaprs, ypplay, yt2m, yq2m, yustar, y_flux_t(:knon), &
               y_flux_q(:knon), yu, yv, yt, yq, ypblh(:knon), ycapcl, &
               yoliqcl, ycteicl, ypblt, ytherm, ytrmb1, ytrmb2, ytrmb3, ylcl)

          DO j = 1, knon
             i = ni(j)
             pblh(i, nsrf) = ypblh(j)
             plcl(i, nsrf) = ylcl(j)
             capcl(i, nsrf) = ycapcl(j)
             oliqcl(i, nsrf) = yoliqcl(j)
             cteicl(i, nsrf) = ycteicl(j)
             pblt(i, nsrf) = ypblt(j)
             therm(i, nsrf) = ytherm(j)
             trmb1(i, nsrf) = ytrmb1(j)
             trmb2(i, nsrf) = ytrmb2(j)
             trmb3(i, nsrf) = ytrmb3(j)
          END DO

          DO j = 1, knon
             DO k = 1, klev + 1
                i = ni(j)
                q2(i, k, nsrf) = yq2(j, k)
             END DO
          END DO
       else
          fsnow(:, nsrf) = 0.
       end IF if_knon
    END DO loop_surface

    ! On utilise les nouvelles surfaces
    rugos(:, is_oce) = rugmer
    pctsrf(:, is_oce) = pctsrf_new_oce
    pctsrf(:, is_sic) = pctsrf_new_sic

    firstcal = .false.

  END SUBROUTINE clmain

end module clmain_m
1	guez	38	module clmain_m
2	guez	3
3	guez	38	IMPLICIT NONE
4	guez	3
5	guez	38	contains
6	guez	3
7	guez	221	SUBROUTINE clmain(dtime, pctsrf, t, q, u, v, julien, mu0, ftsol, cdmmax, &
8	guez	215	cdhmax, ksta, ksta_ter, ok_kzmin, ftsoil, qsol, paprs, pplay, fsnow, &
9	guez	202	qsurf, evap, falbe, fluxlat, rain_fall, snow_f, solsw, sollw, fder, &
10	guez	209	rugos, agesno, rugoro, d_t, d_q, d_u, d_v, d_ts, flux_t, flux_q, &
11	guez	202	flux_u, flux_v, cdragh, cdragm, q2, dflux_t, dflux_q, ycoefh, zu1, &
12			zv1, t2m, q2m, u10m, v10m, pblh, capcl, oliqcl, cteicl, pblt, therm, &
13			trmb1, trmb2, trmb3, plcl, fqcalving, ffonte, run_off_lic_0)
14	guez	3
15	guez	99	! From phylmd/clmain.F, version 1.6, 2005/11/16 14:47:19
16	guez	62	! Author: Z. X. Li (LMD/CNRS), date: 1993/08/18
17			! Objet : interface de couche limite (diffusion verticale)
18	guez	3
19	guez	62	! Tout ce qui a trait aux traceurs est dans "phytrac". Le calcul
20			! de la couche limite pour les traceurs se fait avec "cltrac" et
21	guez	145	! ne tient pas compte de la diff\'erentiation des sous-fractions
22			! de sol.
23	guez	3
24	guez	145	! Pour pouvoir extraire les coefficients d'\'echanges et le vent
25			! dans la premi\`ere couche, trois champs ont \'et\'e cr\'e\'es : "ycoefh",
26			! "zu1" et "zv1". Nous avons moyenn\'e les valeurs de ces trois
27			! champs sur les quatre sous-surfaces du mod\`ele.
28	guez	3
29	guez	49	use clqh_m, only: clqh
30	guez	62	use clvent_m, only: clvent
31	guez	47	use coefkz_m, only: coefkz
32			use coefkzmin_m, only: coefkzmin
33	guez	202	USE conf_gcm_m, ONLY: prt_level, lmt_pas
34	guez	62	USE conf_phys_m, ONLY: iflag_pbl
35			USE dimphy, ONLY: klev, klon, zmasq
36			USE dimsoil, ONLY: nsoilmx
37	guez	47	use hbtm_m, only: hbtm
38	guez	62	USE indicesol, ONLY: epsfra, is_lic, is_oce, is_sic, is_ter, nbsrf
39	guez	202	USE interfoce_lim_m, ONLY: interfoce_lim
40	guez	104	use stdlevvar_m, only: stdlevvar
41	guez	62	USE suphec_m, ONLY: rd, rg, rkappa
42	guez	202	use time_phylmdz, only: itap
43	guez	62	use ustarhb_m, only: ustarhb
44			use vdif_kcay_m, only: vdif_kcay
45	guez	47	use yamada4_m, only: yamada4
46	guez	15
47	guez	62	REAL, INTENT(IN):: dtime ! interval du temps (secondes)
48	guez	202
49	guez	62	REAL, INTENT(inout):: pctsrf(klon, nbsrf)
50	guez	202	! tableau des pourcentages de surface de chaque maille
51	guez	62
52			REAL, INTENT(IN):: t(klon, klev) ! temperature (K)
53			REAL, INTENT(IN):: q(klon, klev) ! vapeur d'eau (kg/kg)
54			REAL, INTENT(IN):: u(klon, klev), v(klon, klev) ! vitesse
55	guez	221	INTEGER, INTENT(IN):: julien ! jour de l'annee en cours
56	guez	213	REAL, intent(in):: mu0(klon) ! cosinus de l'angle solaire zenithal
57	guez	208	REAL, INTENT(IN):: ftsol(klon, nbsrf) ! temp\'erature du sol (en K)
58	guez	71	REAL, INTENT(IN):: cdmmax, cdhmax ! seuils cdrm, cdrh
59	guez	99	REAL, INTENT(IN):: ksta, ksta_ter
60			LOGICAL, INTENT(IN):: ok_kzmin
61	guez	101
62	guez	118	REAL, INTENT(inout):: ftsoil(klon, nsoilmx, nbsrf)
63			! soil temperature of surface fraction
64
65	guez	99	REAL, INTENT(inout):: qsol(klon)
66	guez	101	! column-density of water in soil, in kg m-2
67
68	guez	62	REAL, INTENT(IN):: paprs(klon, klev+1) ! pression a intercouche (Pa)
69			REAL, INTENT(IN):: pplay(klon, klev) ! pression au milieu de couche (Pa)
70	guez	215	REAL, INTENT(inout):: fsnow(:, :) ! (klon, nbsrf) \'epaisseur neigeuse
71	guez	70	REAL qsurf(klon, nbsrf)
72			REAL evap(klon, nbsrf)
73	guez	155	REAL, intent(inout):: falbe(klon, nbsrf)
74	guez	214	REAL, intent(out):: fluxlat(:, :) ! (klon, nbsrf)
75	guez	70
76	guez	101	REAL, intent(in):: rain_fall(klon)
77			! liquid water mass flux (kg/m2/s), positive down
78
79			REAL, intent(in):: snow_f(klon)
80			! solid water mass flux (kg/m2/s), positive down
81
82	guez	72	REAL, INTENT(IN):: solsw(klon, nbsrf), sollw(klon, nbsrf)
83	guez	154	REAL, intent(in):: fder(klon)
84	guez	191	REAL, intent(inout):: rugos(klon, nbsrf) ! longueur de rugosit\'e (en m)
85	guez	70	real agesno(klon, nbsrf)
86			REAL, INTENT(IN):: rugoro(klon)
87
88	guez	38	REAL d_t(klon, klev), d_q(klon, klev)
89	guez	49	! d_t------output-R- le changement pour "t"
90			! d_q------output-R- le changement pour "q"
91	guez	62
92			REAL, intent(out):: d_u(klon, klev), d_v(klon, klev)
93			! changement pour "u" et "v"
94
95	guez	221	REAL, intent(out):: d_ts(:, :) ! (klon, nbsrf) variation of ftsol
96	guez	70
97	guez	206	REAL, intent(out):: flux_t(klon, nbsrf)
98			! flux de chaleur sensible (Cp T) (W/m2) (orientation positive vers
99			! le bas) à la surface
100	guez	70
101	guez	206	REAL, intent(out):: flux_q(klon, nbsrf)
102			! flux de vapeur d'eau (kg/m2/s) à la surface
103	guez	70
104	guez	206	REAL, intent(out):: flux_u(klon, nbsrf), flux_v(klon, nbsrf)
105			! tension du vent à la surface, en Pa
106
107	guez	70	REAL, INTENT(out):: cdragh(klon), cdragm(klon)
108			real q2(klon, klev+1, nbsrf)
109
110	guez	99	REAL, INTENT(out):: dflux_t(klon), dflux_q(klon)
111	guez	49	! dflux_t derive du flux sensible
112			! dflux_q derive du flux latent
113	guez	191	! IM "slab" ocean
114	guez	70
115			REAL, intent(out):: ycoefh(klon, klev)
116			REAL, intent(out):: zu1(klon)
117			REAL zv1(klon)
118	guez	221	REAL, INTENT(inout):: t2m(klon, nbsrf), q2m(klon, nbsrf)
119	guez	70	REAL u10m(klon, nbsrf), v10m(klon, nbsrf)
120
121	guez	191	! Ionela Musat cf. Anne Mathieu : planetary boundary layer, hbtm
122			! (Comme les autres diagnostics on cumule dans physiq ce qui
123			! permet de sortir les grandeurs par sous-surface)
124			REAL pblh(klon, nbsrf) ! height of planetary boundary layer
125	guez	70	REAL capcl(klon, nbsrf)
126			REAL oliqcl(klon, nbsrf)
127			REAL cteicl(klon, nbsrf)
128	guez	221	REAL, INTENT(inout):: pblt(klon, nbsrf) ! T au nveau HCL
129	guez	70	REAL therm(klon, nbsrf)
130			REAL trmb1(klon, nbsrf)
131			! trmb1-------deep_cape
132			REAL trmb2(klon, nbsrf)
133			! trmb2--------inhibition
134			REAL trmb3(klon, nbsrf)
135			! trmb3-------Point Omega
136			REAL plcl(klon, nbsrf)
137			REAL fqcalving(klon, nbsrf), ffonte(klon, nbsrf)
138			! ffonte----Flux thermique utilise pour fondre la neige
139			! fqcalving-Flux d'eau "perdue" par la surface et necessaire pour limiter la
140			! hauteur de neige, en kg/m2/s
141			REAL run_off_lic_0(klon)
142
143			! Local:
144	guez	15
145	guez	202	LOGICAL:: firstcal = .true.
146
147			! la nouvelle repartition des surfaces sortie de l'interface
148			REAL, save:: pctsrf_new_oce(klon)
149			REAL, save:: pctsrf_new_sic(klon)
150
151	guez	70	REAL y_fqcalving(klon), y_ffonte(klon)
152			real y_run_off_lic_0(klon)
153			REAL rugmer(klon)
154	guez	38	REAL ytsoil(klon, nsoilmx)
155			REAL yts(klon), yrugos(klon), ypct(klon), yz0_new(klon)
156			REAL yalb(klon)
157	guez	215
158	guez	38	REAL yu1(klon), yv1(klon)
159	guez	215	! On ajoute en output yu1 et yv1 qui sont les vents dans
160			! la premi\`ere couche.
161
162			REAL snow(klon), yqsurf(klon), yagesno(klon)
163	guez	101
164			real yqsol(klon)
165			! column-density of water in soil, in kg m-2
166
167			REAL yrain_f(klon)
168			! liquid water mass flux (kg/m2/s), positive down
169
170			REAL ysnow_f(klon)
171			! solid water mass flux (kg/m2/s), positive down
172
173	guez	99	REAL yfder(klon)
174	guez	38	REAL yrugm(klon), yrads(klon), yrugoro(klon)
175			REAL yfluxlat(klon)
176			REAL y_d_ts(klon)
177			REAL y_d_t(klon, klev), y_d_q(klon, klev)
178			REAL y_d_u(klon, klev), y_d_v(klon, klev)
179	guez	206	REAL y_flux_t(klon), y_flux_q(klon)
180			REAL y_flux_u(klon), y_flux_v(klon)
181	guez	38	REAL y_dflux_t(klon), y_dflux_q(klon)
182	guez	62	REAL coefh(klon, klev), coefm(klon, klev)
183	guez	38	REAL yu(klon, klev), yv(klon, klev)
184			REAL yt(klon, klev), yq(klon, klev)
185			REAL ypaprs(klon, klev+1), ypplay(klon, klev), ydelp(klon, klev)
186	guez	15
187	guez	38	REAL ycoefm0(klon, klev), ycoefh0(klon, klev)
188	guez	15
189	guez	38	REAL yzlay(klon, klev), yzlev(klon, klev+1), yteta(klon, klev)
190			REAL ykmm(klon, klev+1), ykmn(klon, klev+1)
191			REAL ykmq(klon, klev+1)
192	guez	70	REAL yq2(klon, klev+1)
193	guez	38	REAL q2diag(klon, klev+1)
194	guez	15
195	guez	38	REAL u1lay(klon), v1lay(klon)
196			REAL delp(klon, klev)
197			INTEGER i, k, nsrf
198	guez	15
199	guez	38	INTEGER ni(klon), knon, j
200	guez	40
201	guez	38	REAL pctsrf_pot(klon, nbsrf)
202	guez	145	! "pourcentage potentiel" pour tenir compte des \'eventuelles
203	guez	40	! apparitions ou disparitions de la glace de mer
204	guez	15
205	guez	191	REAL zx_alf1, zx_alf2 ! valeur ambiante par extrapolation
206	guez	15
207	guez	38	REAL yt2m(klon), yq2m(klon), yu10m(klon)
208			REAL yustar(klon)
209	guez	15
210	guez	38	REAL yt10m(klon), yq10m(klon)
211			REAL ypblh(klon)
212			REAL ylcl(klon)
213			REAL ycapcl(klon)
214			REAL yoliqcl(klon)
215			REAL ycteicl(klon)
216			REAL ypblt(klon)
217			REAL ytherm(klon)
218			REAL ytrmb1(klon)
219			REAL ytrmb2(klon)
220			REAL ytrmb3(klon)
221			REAL uzon(klon), vmer(klon)
222			REAL tair1(klon), qair1(klon), tairsol(klon)
223			REAL psfce(klon), patm(klon)
224	guez	15
225	guez	38	REAL qairsol(klon), zgeo1(klon)
226			REAL rugo1(klon)
227	guez	15
228	guez	38	! utiliser un jeu de fonctions simples
229			LOGICAL zxli
230			PARAMETER (zxli=.FALSE.)
231	guez	15
232	guez	38	!------------------------------------------------------------
233	guez	15
234	guez	38	ytherm = 0.
235	guez	15
236	guez	38	DO k = 1, klev ! epaisseur de couche
237			DO i = 1, klon
238			delp(i, k) = paprs(i, k) - paprs(i, k+1)
239			END DO
240			END DO
241			DO i = 1, klon ! vent de la premiere couche
242			zx_alf1 = 1.0
243			zx_alf2 = 1.0 - zx_alf1
244			u1lay(i) = u(i, 1)zx_alf1 + u(i, 2)zx_alf2
245			v1lay(i) = v(i, 1)zx_alf1 + v(i, 2)zx_alf2
246			END DO
247	guez	15
248	guez	40	! Initialization:
249			rugmer = 0.
250			cdragh = 0.
251			cdragm = 0.
252			dflux_t = 0.
253			dflux_q = 0.
254			zu1 = 0.
255			zv1 = 0.
256			ypct = 0.
257			yqsurf = 0.
258			yrain_f = 0.
259			ysnow_f = 0.
260			yfder = 0.
261			yrugos = 0.
262			yu1 = 0.
263			yv1 = 0.
264			yrads = 0.
265			ypaprs = 0.
266			ypplay = 0.
267			ydelp = 0.
268			yu = 0.
269			yv = 0.
270			yt = 0.
271			yq = 0.
272			y_dflux_t = 0.
273			y_dflux_q = 0.
274	guez	38	yrugoro = 0.
275	guez	40	d_ts = 0.
276	guez	38	flux_t = 0.
277			flux_q = 0.
278			flux_u = 0.
279			flux_v = 0.
280	guez	214	fluxlat = 0.
281	guez	40	d_t = 0.
282			d_q = 0.
283			d_u = 0.
284			d_v = 0.
285	guez	70	ycoefh = 0.
286	guez	15
287	guez	145	! Initialisation des "pourcentages potentiels". On consid\`ere ici qu'on
288			! peut avoir potentiellement de la glace sur tout le domaine oc\'eanique
289			! (\`a affiner)
290	guez	15
291	guez	202	pctsrf_pot(:, is_ter) = pctsrf(:, is_ter)
292			pctsrf_pot(:, is_lic) = pctsrf(:, is_lic)
293	guez	38	pctsrf_pot(:, is_oce) = 1. - zmasq
294			pctsrf_pot(:, is_sic) = 1. - zmasq
295	guez	15
296	guez	202	! Tester si c'est le moment de lire le fichier:
297			if (mod(itap - 1, lmt_pas) == 0) then
298	guez	221	CALL interfoce_lim(julien, pctsrf_new_oce, pctsrf_new_sic)
299	guez	202	endif
300
301	guez	99	! Boucler sur toutes les sous-fractions du sol:
302
303	guez	49	loop_surface: DO nsrf = 1, nbsrf
304			! Chercher les indices :
305	guez	38	ni = 0
306			knon = 0
307			DO i = 1, klon
308	guez	145	! Pour d\'eterminer le domaine \`a traiter, on utilise les surfaces
309	guez	38	! "potentielles"
310			IF (pctsrf_pot(i, nsrf) > epsfra) THEN
311			knon = knon + 1
312			ni(knon) = i
313			END IF
314			END DO
315	guez	15
316	guez	62	if_knon: IF (knon /= 0) then
317	guez	38	DO j = 1, knon
318			i = ni(j)
319	guez	62	ypct(j) = pctsrf(i, nsrf)
320	guez	207	yts(j) = ftsol(i, nsrf)
321	guez	215	snow(j) = fsnow(i, nsrf)
322	guez	62	yqsurf(j) = qsurf(i, nsrf)
323	guez	155	yalb(j) = falbe(i, nsrf)
324	guez	62	yrain_f(j) = rain_fall(i)
325			ysnow_f(j) = snow_f(i)
326			yagesno(j) = agesno(i, nsrf)
327			yfder(j) = fder(i)
328			yrugos(j) = rugos(i, nsrf)
329			yrugoro(j) = rugoro(i)
330			yu1(j) = u1lay(i)
331			yv1(j) = v1lay(i)
332	guez	175	yrads(j) = solsw(i, nsrf) + sollw(i, nsrf)
333	guez	62	ypaprs(j, klev+1) = paprs(i, klev+1)
334			y_run_off_lic_0(j) = run_off_lic_0(i)
335	guez	38	END DO
336	guez	3
337	guez	99	! For continent, copy soil water content
338			IF (nsrf == is_ter) THEN
339			yqsol(:knon) = qsol(ni(:knon))
340	guez	62	ELSE
341			yqsol = 0.
342			END IF
343	guez	3
344	guez	208	ytsoil(:knon, :) = ftsoil(ni(:knon), :, nsrf)
345	guez	3
346	guez	38	DO k = 1, klev
347			DO j = 1, knon
348			i = ni(j)
349	guez	62	ypaprs(j, k) = paprs(i, k)
350			ypplay(j, k) = pplay(i, k)
351			ydelp(j, k) = delp(i, k)
352			yu(j, k) = u(i, k)
353			yv(j, k) = v(i, k)
354			yt(j, k) = t(i, k)
355			yq(j, k) = q(i, k)
356	guez	38	END DO
357			END DO
358	guez	3
359	guez	62	! calculer Cdrag et les coefficients d'echange
360	guez	221	CALL coefkz(nsrf, ypaprs, ypplay, ksta, ksta_ter, yts(:knon), &
361			yrugos, yu, yv, yt, yq, yqsurf(:knon), coefm(:knon, :), &
362			coefh(:knon, :))
363	guez	62	IF (iflag_pbl == 1) THEN
364			CALL coefkz2(nsrf, knon, ypaprs, ypplay, yt, ycoefm0, ycoefh0)
365			coefm(:knon, :) = max(coefm(:knon, :), ycoefm0(:knon, :))
366			coefh(:knon, :) = max(coefh(:knon, :), ycoefh0(:knon, :))
367			END IF
368	guez	3
369	guez	70	! on met un seuil pour coefm et coefh
370	guez	62	IF (nsrf == is_oce) THEN
371			coefm(:knon, 1) = min(coefm(:knon, 1), cdmmax)
372			coefh(:knon, 1) = min(coefh(:knon, 1), cdhmax)
373	guez	38	END IF
374	guez	3
375	guez	62	IF (ok_kzmin) THEN
376			! Calcul d'une diffusion minimale pour les conditions tres stables
377			CALL coefkzmin(knon, ypaprs, ypplay, yu, yv, yt, yq, &
378	guez	70	coefm(:knon, 1), ycoefm0, ycoefh0)
379	guez	62	coefm(:knon, :) = max(coefm(:knon, :), ycoefm0(:knon, :))
380			coefh(:knon, :) = max(coefh(:knon, :), ycoefh0(:knon, :))
381	guez	98	END IF
382	guez	3
383	guez	62	IF (iflag_pbl >= 3) THEN
384	guez	145	! Mellor et Yamada adapt\'e \`a Mars, Richard Fournier et
385			! Fr\'ed\'eric Hourdin
386	guez	62	yzlay(:knon, 1) = rd * yt(:knon, 1) / (0.5 * (ypaprs(:knon, 1) &
387			+ ypplay(:knon, 1))) &
388			* (ypaprs(:knon, 1) - ypplay(:knon, 1)) / rg
389			DO k = 2, klev
390			yzlay(1:knon, k) = yzlay(1:knon, k-1) &
391			+ rd * 0.5 * (yt(1:knon, k-1) + yt(1:knon, k)) &
392			/ ypaprs(1:knon, k) &
393			* (ypplay(1:knon, k-1) - ypplay(1:knon, k)) / rg
394			END DO
395			DO k = 1, klev
396			yteta(1:knon, k) = yt(1:knon, k)*(ypaprs(1:knon, 1) &
397			/ ypplay(1:knon, k))*rkappa (1.+0.61*yq(1:knon, k))
398			END DO
399			yzlev(1:knon, 1) = 0.
400			yzlev(:knon, klev+1) = 2. * yzlay(:knon, klev) &
401			- yzlay(:knon, klev - 1)
402			DO k = 2, klev
403			yzlev(1:knon, k) = 0.5*(yzlay(1:knon, k)+yzlay(1:knon, k-1))
404			END DO
405			DO k = 1, klev + 1
406			DO j = 1, knon
407			i = ni(j)
408			yq2(j, k) = q2(i, k, nsrf)
409			END DO
410			END DO
411
412			CALL ustarhb(knon, yu, yv, coefm(:knon, 1), yustar)
413	guez	99	IF (prt_level > 9) PRINT *, 'USTAR = ', yustar
414	guez	62
415	guez	145	! iflag_pbl peut \^etre utilis\'e comme longueur de m\'elange
416	guez	62
417			IF (iflag_pbl >= 11) THEN
418	guez	145	CALL vdif_kcay(knon, dtime, rg, ypaprs, yzlev, yzlay, yu, yv, &
419			yteta, coefm(:knon, 1), yq2, q2diag, ykmm, ykmn, yustar, &
420			iflag_pbl)
421	guez	62	ELSE
422			CALL yamada4(knon, dtime, rg, yzlev, yzlay, yu, yv, yteta, &
423			coefm(:knon, 1), yq2, ykmm, ykmn, ykmq, yustar, iflag_pbl)
424			END IF
425
426			coefm(:knon, 2:) = ykmm(:knon, 2:klev)
427			coefh(:knon, 2:) = ykmn(:knon, 2:klev)
428	guez	38	END IF
429	guez	3
430	guez	62	! calculer la diffusion des vitesses "u" et "v"
431	guez	70	CALL clvent(knon, dtime, yu1, yv1, coefm(:knon, :), yt, yu, ypaprs, &
432	guez	206	ypplay, ydelp, y_d_u, y_flux_u(:knon))
433	guez	70	CALL clvent(knon, dtime, yu1, yv1, coefm(:knon, :), yt, yv, ypaprs, &
434	guez	206	ypplay, ydelp, y_d_v, y_flux_v(:knon))
435	guez	3
436	guez	62	! calculer la diffusion de "q" et de "h"
437	guez	221	CALL clqh(dtime, julien, firstcal, nsrf, ni(:knon), &
438			ytsoil(:knon, :), yqsol, mu0, yrugos, yrugoro, yu1, yv1, &
439			coefh(:knon, :), yt, yq, yts(:knon), ypaprs, ypplay, ydelp, &
440			yrads, yalb(:knon), snow(:knon), yqsurf, yrain_f, ysnow_f, &
441			yfder, yfluxlat(:knon), pctsrf_new_sic, yagesno(:knon), y_d_t, &
442			y_d_q, y_d_ts(:knon), yz0_new, y_flux_t(:knon), &
443			y_flux_q(:knon), y_dflux_t, y_dflux_q, y_fqcalving, y_ffonte, &
444			y_run_off_lic_0)
445	guez	3
446	guez	62	! calculer la longueur de rugosite sur ocean
447			yrugm = 0.
448			IF (nsrf == is_oce) THEN
449			DO j = 1, knon
450			yrugm(j) = 0.018coefm(j, 1)(yu1(j)2+yv1(j)2)/rg + &
451			0.1114E-6/sqrt(coefm(j, 1)(yu1(j)2+yv1(j)2))
452			yrugm(j) = max(1.5E-05, yrugm(j))
453			END DO
454			END IF
455	guez	38	DO j = 1, knon
456	guez	62	y_dflux_t(j) = y_dflux_t(j)*ypct(j)
457			y_dflux_q(j) = y_dflux_q(j)*ypct(j)
458			yu1(j) = yu1(j)*ypct(j)
459			yv1(j) = yv1(j)*ypct(j)
460	guez	38	END DO
461	guez	3
462	guez	62	DO k = 1, klev
463			DO j = 1, knon
464			i = ni(j)
465			coefh(j, k) = coefh(j, k)*ypct(j)
466			coefm(j, k) = coefm(j, k)*ypct(j)
467			y_d_t(j, k) = y_d_t(j, k)*ypct(j)
468			y_d_q(j, k) = y_d_q(j, k)*ypct(j)
469			y_d_u(j, k) = y_d_u(j, k)*ypct(j)
470			y_d_v(j, k) = y_d_v(j, k)*ypct(j)
471			END DO
472	guez	38	END DO
473	guez	3
474	guez	214	flux_t(ni(:knon), nsrf) = y_flux_t(:knon)
475			flux_q(ni(:knon), nsrf) = y_flux_q(:knon)
476			flux_u(ni(:knon), nsrf) = y_flux_u(:knon)
477			flux_v(ni(:knon), nsrf) = y_flux_v(:knon)
478	guez	15
479	guez	206	evap(:, nsrf) = -flux_q(:, nsrf)
480
481	guez	155	falbe(:, nsrf) = 0.
482	guez	215	fsnow(:, nsrf) = 0.
483	guez	62	qsurf(:, nsrf) = 0.
484			rugos(:, nsrf) = 0.
485	guez	38	DO j = 1, knon
486			i = ni(j)
487	guez	62	d_ts(i, nsrf) = y_d_ts(j)
488	guez	155	falbe(i, nsrf) = yalb(j)
489	guez	215	fsnow(i, nsrf) = snow(j)
490	guez	62	qsurf(i, nsrf) = yqsurf(j)
491			rugos(i, nsrf) = yz0_new(j)
492			fluxlat(i, nsrf) = yfluxlat(j)
493			IF (nsrf == is_oce) THEN
494			rugmer(i) = yrugm(j)
495			rugos(i, nsrf) = yrugm(j)
496			END IF
497			agesno(i, nsrf) = yagesno(j)
498			fqcalving(i, nsrf) = y_fqcalving(j)
499			ffonte(i, nsrf) = y_ffonte(j)
500			cdragh(i) = cdragh(i) + coefh(j, 1)
501			cdragm(i) = cdragm(i) + coefm(j, 1)
502			dflux_t(i) = dflux_t(i) + y_dflux_t(j)
503			dflux_q(i) = dflux_q(i) + y_dflux_q(j)
504			zu1(i) = zu1(i) + yu1(j)
505			zv1(i) = zv1(i) + yv1(j)
506	guez	38	END DO
507	guez	62	IF (nsrf == is_ter) THEN
508	guez	99	qsol(ni(:knon)) = yqsol(:knon)
509			else IF (nsrf == is_lic) THEN
510	guez	62	DO j = 1, knon
511			i = ni(j)
512			run_off_lic_0(i) = y_run_off_lic_0(j)
513			END DO
514			END IF
515	guez	118
516	guez	62	ftsoil(:, :, nsrf) = 0.
517	guez	208	ftsoil(ni(:knon), :, nsrf) = ytsoil(:knon, :)
518	guez	62
519	guez	38	DO j = 1, knon
520			i = ni(j)
521	guez	62	DO k = 1, klev
522			d_t(i, k) = d_t(i, k) + y_d_t(j, k)
523			d_q(i, k) = d_q(i, k) + y_d_q(j, k)
524			d_u(i, k) = d_u(i, k) + y_d_u(j, k)
525			d_v(i, k) = d_v(i, k) + y_d_v(j, k)
526	guez	70	ycoefh(i, k) = ycoefh(i, k) + coefh(j, k)
527	guez	62	END DO
528	guez	38	END DO
529	guez	62
530	guez	99	! diagnostic t, q a 2m et u, v a 10m
531	guez	62
532	guez	38	DO j = 1, knon
533			i = ni(j)
534	guez	62	uzon(j) = yu(j, 1) + y_d_u(j, 1)
535			vmer(j) = yv(j, 1) + y_d_v(j, 1)
536			tair1(j) = yt(j, 1) + y_d_t(j, 1)
537			qair1(j) = yq(j, 1) + y_d_q(j, 1)
538			zgeo1(j) = rdtair1(j)/(0.5(ypaprs(j, 1)+ypplay(j, &
539			1)))*(ypaprs(j, 1)-ypplay(j, 1))
540			tairsol(j) = yts(j) + y_d_ts(j)
541			rugo1(j) = yrugos(j)
542			IF (nsrf == is_oce) THEN
543			rugo1(j) = rugos(i, nsrf)
544			END IF
545			psfce(j) = ypaprs(j, 1)
546			patm(j) = ypplay(j, 1)
547	guez	15
548	guez	62	qairsol(j) = yqsurf(j)
549	guez	38	END DO
550	guez	15
551	guez	62	CALL stdlevvar(klon, knon, nsrf, zxli, uzon, vmer, tair1, qair1, &
552			zgeo1, tairsol, qairsol, rugo1, psfce, patm, yt2m, yq2m, &
553			yt10m, yq10m, yu10m, yustar)
554	guez	3
555	guez	62	DO j = 1, knon
556			i = ni(j)
557			t2m(i, nsrf) = yt2m(j)
558			q2m(i, nsrf) = yq2m(j)
559	guez	3
560	guez	62	! u10m, v10m : composantes du vent a 10m sans spirale de Ekman
561			u10m(i, nsrf) = (yu10m(j)uzon(j))/sqrt(uzon(j)2+vmer(j)*2)
562			v10m(i, nsrf) = (yu10m(j)vmer(j))/sqrt(uzon(j)2+vmer(j)*2)
563			END DO
564	guez	15
565	guez	206	CALL hbtm(ypaprs, ypplay, yt2m, yq2m, yustar, y_flux_t(:knon), &
566			y_flux_q(:knon), yu, yv, yt, yq, ypblh(:knon), ycapcl, &
567			yoliqcl, ycteicl, ypblt, ytherm, ytrmb1, ytrmb2, ytrmb3, ylcl)
568	guez	15
569	guez	38	DO j = 1, knon
570			i = ni(j)
571	guez	62	pblh(i, nsrf) = ypblh(j)
572			plcl(i, nsrf) = ylcl(j)
573			capcl(i, nsrf) = ycapcl(j)
574			oliqcl(i, nsrf) = yoliqcl(j)
575			cteicl(i, nsrf) = ycteicl(j)
576			pblt(i, nsrf) = ypblt(j)
577			therm(i, nsrf) = ytherm(j)
578			trmb1(i, nsrf) = ytrmb1(j)
579			trmb2(i, nsrf) = ytrmb2(j)
580			trmb3(i, nsrf) = ytrmb3(j)
581	guez	38	END DO
582	guez	3
583	guez	38	DO j = 1, knon
584	guez	62	DO k = 1, klev + 1
585			i = ni(j)
586			q2(i, k, nsrf) = yq2(j, k)
587			END DO
588	guez	38	END DO
589	guez	215	else
590			fsnow(:, nsrf) = 0.
591	guez	62	end IF if_knon
592	guez	49	END DO loop_surface
593	guez	15
594	guez	38	! On utilise les nouvelles surfaces
595			rugos(:, is_oce) = rugmer
596	guez	202	pctsrf(:, is_oce) = pctsrf_new_oce
597			pctsrf(:, is_sic) = pctsrf_new_sic
598	guez	15
599	guez	202	firstcal = .false.
600
601	guez	38	END SUBROUTINE clmain
602	guez	15
603	guez	38	end module clmain_m