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contains |
contains |
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SUBROUTINE clqh(dtime, julien, debut, nisurf, knindex, tsoil, qsol, rmu0, & |
SUBROUTINE clqh(julien, nisurf, knindex, tsoil, qsol, mu0, rugos, rugoro, & |
8 |
rugos, rugoro, u1lay, v1lay, coef, tq_cdrag, t, q, ts, paprs, pplay, & |
u1lay, v1lay, coef, tq_cdrag, t, q, ts, paprs, pplay, delp, radsol, & |
9 |
delp, radsol, albedo, snow, qsurf, precip_rain, precip_snow, fluxlat, & |
albedo, snow, qsurf, precip_rain, precip_snow, fluxlat, pctsrf_new_sic, & |
10 |
pctsrf_new_sic, agesno, d_t, d_q, d_ts, z0_new, flux_t, flux_q, & |
agesno, d_t, d_q, d_ts, z0_new, flux_t, flux_q, dflux_s, dflux_l, & |
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dflux_s, dflux_l, fqcalving, ffonte, run_off_lic_0) |
fqcalving, ffonte, run_off_lic_0, run_off_lic) |
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! Author: Z. X. Li (LMD/CNRS) |
! Author: Z. X. Li (LMD/CNRS) |
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! Date: 1993 Aug. 18th |
! Date: 1993 Aug. 18th |
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! Objet : diffusion verticale de "q" et de "h" |
! Objet : diffusion verticale de "q" et de "h" |
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USE conf_phys_m, ONLY: iflag_pbl |
use climb_hq_down_m, only: climb_hq_down |
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USE dimphy, ONLY: klev, klon |
use climb_hq_up_m, only: climb_hq_up |
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USE dimphy, ONLY: klev |
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USE interfsurf_hq_m, ONLY: interfsurf_hq |
USE interfsurf_hq_m, ONLY: interfsurf_hq |
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USE suphec_m, ONLY: rcpd, rd, rg, rkappa |
USE suphec_m, ONLY: rkappa |
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REAL, intent(in):: dtime ! intervalle du temps (s) |
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integer, intent(in):: julien ! jour de l'annee en cours |
integer, intent(in):: julien ! jour de l'annee en cours |
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logical, intent(in):: debut |
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integer, intent(in):: nisurf |
integer, intent(in):: nisurf |
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integer, intent(in):: knindex(:) ! (knon) |
integer, intent(in):: knindex(:) ! (knon) |
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REAL, intent(inout):: tsoil(:, :) ! (knon, nsoilmx) |
REAL, intent(inout):: tsoil(:, :) ! (knon, nsoilmx) |
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REAL, intent(inout):: qsol(:) ! (knon) |
REAL, intent(inout):: qsol(:) ! (knon) |
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! column-density of water in soil, in kg m-2 |
! column-density of water in soil, in kg m-2 |
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real, intent(in):: rmu0(klon) ! cosinus de l'angle solaire zenithal |
real, intent(in):: mu0(:) ! (knon) cosinus de l'angle solaire zenithal |
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real, intent(in):: rugos(:) ! (knon) rugosite |
real, intent(in):: rugos(:) ! (knon) rugosite |
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REAL, intent(in):: rugoro(:) ! (knon) |
REAL, intent(in):: rugoro(:) ! (knon) |
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REAL, intent(in):: pplay(:, :) ! (knon, klev) |
REAL, intent(in):: pplay(:, :) ! (knon, klev) |
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! pression au milieu de couche (Pa) |
! pression au milieu de couche (Pa) |
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REAL delp(klon, klev) ! epaisseur de couche en pression (Pa) |
REAL, intent(in):: delp(:, :) ! (knon, klev) |
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! epaisseur de couche en pression (Pa) |
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REAL, intent(in):: radsol(:) ! (knon) |
REAL, intent(in):: radsol(:) ! (knon) |
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! rayonnement net au sol (Solaire + IR) W / m2 |
! rayonnement net au sol (Solaire + IR) W / m2 |
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REAL, intent(inout):: albedo(:) ! (knon) albedo de la surface |
REAL, intent(inout):: albedo(:) ! (knon) albedo de la surface |
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REAL, intent(inout):: snow(:) ! (knon) ! hauteur de neige |
REAL, intent(inout):: snow(:) ! (knon) ! hauteur de neige |
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REAL qsurf(klon) ! humidite de l'air au dessus de la surface |
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real, intent(in):: precip_rain(klon) |
REAL, intent(out):: qsurf(:) ! (knon) |
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! humidite de l'air au dessus de la surface |
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real, intent(in):: precip_rain(:) ! (knon) |
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! liquid water mass flux (kg / m2 / s), positive down |
! liquid water mass flux (kg / m2 / s), positive down |
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real, intent(in):: precip_snow(klon) |
real, intent(in):: precip_snow(:) ! (knon) |
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! solid water mass flux (kg / m2 / s), positive down |
! solid water mass flux (kg / m2 / s), positive down |
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real, intent(out):: fluxlat(:) ! (knon) |
real, intent(out):: fluxlat(:) ! (knon) |
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real, intent(in):: pctsrf_new_sic(:) ! (klon) |
real, intent(in):: pctsrf_new_sic(:) ! (knon) |
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REAL, intent(inout):: agesno(:) ! (knon) |
REAL, intent(inout):: agesno(:) ! (knon) |
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REAL, intent(out):: d_t(:, :) ! (knon, klev) incrementation de "t" |
REAL, intent(out):: d_t(:, :) ! (knon, klev) incrementation de "t" |
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REAL, intent(out):: d_q(:, :) ! (knon, klev) incrementation de "q" |
REAL, intent(out):: d_q(:, :) ! (knon, klev) incrementation de "q" |
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REAL, intent(out):: flux_q(:) ! (knon) |
REAL, intent(out):: flux_q(:) ! (knon) |
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! flux de la vapeur d'eau à la surface, en kg / (m**2 s) |
! flux de la vapeur d'eau à la surface, en kg / (m**2 s) |
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REAL dflux_s(:) ! (knon) derivee du flux sensible dF / dTs |
REAL, intent(out):: dflux_s(:) ! (knon) derivee du flux sensible dF / dTs |
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REAL dflux_l(:) ! (knon) derivee du flux latent dF / dTs |
REAL, intent(out):: dflux_l(:) ! (knon) derivee du flux latent dF / dTs |
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REAL, intent(out):: fqcalving(:) ! (knon) |
REAL, intent(out):: fqcalving(:) ! (knon) |
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! Flux d'eau "perdue" par la surface et n\'ecessaire pour que limiter la |
! Flux d'eau "perdue" par la surface et n\'ecessaire pour que limiter la |
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! hauteur de neige, en kg / m2 / s |
! hauteur de neige, en kg / m2 / s |
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REAL ffonte(klon) |
REAL, intent(out):: ffonte(:) ! (knon) |
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! Flux thermique utiliser pour fondre la neige |
! flux thermique utilis\'e pour fondre la neige |
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REAL, intent(inout):: run_off_lic_0(:) ! (knon) |
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! run-off glacier au pas de temps precedent |
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REAL run_off_lic_0(klon)! runof glacier au pas de temps precedent |
REAL, intent(OUT):: run_off_lic(:) ! (knon) ruissellement total |
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! Local: |
! Local: |
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INTEGER knon |
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INTEGER k |
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REAL evap(size(knindex)) ! (knon) evaporation au sol |
REAL evap(size(knindex)) ! (knon) evaporation au sol |
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INTEGER i, k |
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REAL, dimension(size(knindex), klev):: cq, dq, ch, dh ! (knon, klev) |
REAL, dimension(size(knindex), klev):: cq, dq, ch, dh ! (knon, klev) |
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REAL buf1(klon), buf2(klon) |
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REAL zx_coef(size(knindex), 2:klev) ! (knon, 2:klev) |
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REAL h(size(knindex), klev) ! (knon, klev) enthalpie potentielle |
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REAL local_q(size(knindex), klev) ! (knon, klev) |
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REAL psref(size(knindex)) ! (knon) |
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! pression de reference pour temperature potentielle |
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REAL pkf(size(knindex), klev) ! (knon, klev) |
REAL pkf(size(knindex), klev) ! (knon, klev) |
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REAL gamt(size(knindex), 2:klev) ! (knon, 2:klev) |
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! contre-gradient pour la chaleur sensible, en K m-1 |
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REAL gamah(size(knindex), 2:klev) ! (knon, 2:klev) |
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real tsurf_new(size(knindex)) ! (knon) |
real tsurf_new(size(knindex)) ! (knon) |
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real zzpk |
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!---------------------------------------------------------------- |
!---------------------------------------------------------------- |
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knon = size(knindex) |
forall (k = 1:klev) pkf(:, k) = (paprs(:, 1) / pplay(:, k))**RKAPPA |
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! (La pression de r\'ef\'erence est celle au sol.) |
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if (iflag_pbl == 1) then |
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gamt(:, 2) = - 2.5e-3 |
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gamt(:, 3:)= - 1e-3 |
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else |
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gamt = 0. |
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endif |
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psref = paprs(:, 1) ! pression de reference est celle au sol |
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forall (k = 1:klev) pkf(:, k) = (psref / pplay(:, k))**RKAPPA |
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h = RCPD * t * pkf |
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! Convertir les coefficients en variables convenables au calcul: |
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forall (k = 2:klev) zx_coef(:, k) = coef(:, k) * RG & |
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/ (pplay(:, k - 1) - pplay(:, k)) & |
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* (paprs(:, k) * 2 / (t(:, k) + t(:, k - 1)) / RD)**2 * dtime * RG |
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! Preparer les flux lies aux contre-gardients |
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forall (k = 2:klev) gamah(:, k) = gamt(:, k) * (RD * (t(:, k - 1) & |
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+ t(:, k)) / 2. / RG / paprs(:, k) * (pplay(:, k - 1) - pplay(:, k))) & |
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* RCPD * (psref(:) / paprs(:, k))**RKAPPA |
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DO i = 1, knon |
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buf1(i) = zx_coef(i, klev) + delp(i, klev) |
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cq(i, klev) = q(i, klev) * delp(i, klev) / buf1(i) |
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dq(i, klev) = zx_coef(i, klev) / buf1(i) |
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zzpk=(pplay(i, klev) / psref(i))**RKAPPA |
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buf2(i) = zzpk * delp(i, klev) + zx_coef(i, klev) |
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ch(i, klev) = (h(i, klev) * zzpk * delp(i, klev) & |
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- zx_coef(i, klev) * gamah(i, klev)) / buf2(i) |
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dh(i, klev) = zx_coef(i, klev) / buf2(i) |
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ENDDO |
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DO k = klev - 1, 2, - 1 |
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DO i = 1, knon |
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buf1(i) = delp(i, k) + zx_coef(i, k) & |
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+ zx_coef(i, k + 1) * (1. - dq(i, k + 1)) |
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cq(i, k) = (q(i, k) * delp(i, k) & |
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+ zx_coef(i, k + 1) * cq(i, k + 1)) / buf1(i) |
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dq(i, k) = zx_coef(i, k) / buf1(i) |
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zzpk=(pplay(i, k) / psref(i))**RKAPPA |
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buf2(i) = zzpk * delp(i, k) + zx_coef(i, k) & |
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+ zx_coef(i, k + 1) * (1. - dh(i, k + 1)) |
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ch(i, k) = (h(i, k) * zzpk * delp(i, k) & |
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+ zx_coef(i, k + 1) * ch(i, k + 1) & |
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+ zx_coef(i, k + 1) * gamah(i, k + 1) & |
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- zx_coef(i, k) * gamah(i, k)) / buf2(i) |
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dh(i, k) = zx_coef(i, k) / buf2(i) |
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ENDDO |
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ENDDO |
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DO i = 1, knon |
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buf1(i) = delp(i, 1) + zx_coef(i, 2) * (1. - dq(i, 2)) |
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cq(i, 1) = (q(i, 1) * delp(i, 1) & |
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+ zx_coef(i, 2) * cq(i, 2)) / buf1(i) |
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dq(i, 1) = - 1. * RG / buf1(i) |
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zzpk=(pplay(i, 1) / psref(i))**RKAPPA |
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buf2(i) = zzpk * delp(i, 1) + zx_coef(i, 2) * (1. - dh(i, 2)) |
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ch(i, 1) = (h(i, 1) * zzpk * delp(i, 1) & |
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+ zx_coef(i, 2) * (gamah(i, 2) + ch(i, 2))) / buf2(i) |
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dh(i, 1) = - 1. * RG / buf2(i) |
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ENDDO |
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CALL interfsurf_hq(dtime, julien, rmu0, nisurf, knindex, debut, tsoil, & |
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qsol, u1lay, v1lay, t(:, 1), q(:, 1), tq_cdrag(:knon), ch(:, 1), & |
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cq(:, 1), dh(:, 1), dq(:, 1), precip_rain, precip_snow, rugos, & |
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rugoro, snow, qsurf, ts, pplay(:, 1), psref, radsol, evap, flux_t, & |
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fluxlat, dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, & |
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agesno, fqcalving, ffonte, run_off_lic_0) |
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call climb_hq_down(pkf, cq, dq, ch, dh, paprs, pplay, t, coef, delp, q) |
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CALL interfsurf_hq(julien, mu0, nisurf, knindex, tsoil, qsol, u1lay, & |
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v1lay, t(:, 1), q(:, 1), tq_cdrag, ch(:, 1), cq(:, 1), dh(:, 1), & |
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dq(:, 1), precip_rain, precip_snow, rugos, rugoro, snow, qsurf, ts, & |
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pplay(:, 1), paprs(:, 1), radsol, evap, flux_t, fluxlat, dflux_l, & |
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dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, agesno, & |
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fqcalving, ffonte, run_off_lic_0, run_off_lic) |
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flux_q = - evap |
flux_q = - evap |
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d_ts = tsurf_new - ts |
d_ts = tsurf_new - ts |
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call climb_hq_up(d_t, d_q, cq, dq, ch, dh, flux_t, flux_q, pkf, t, q) |
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h(:, 1) = ch(:, 1) + dh(:, 1) * flux_t * dtime |
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local_q(:, 1) = cq(:, 1) + dq(:, 1) * flux_q * dtime |
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DO k = 2, klev |
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h(:, k) = ch(:, k) + dh(:, k) * h(:, k - 1) |
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local_q(:, k) = cq(:, k) + dq(:, k) * local_q(:, k - 1) |
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ENDDO |
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d_t = h / pkf / RCPD - t |
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d_q = local_q - q |
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125 |
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126 |
END SUBROUTINE clqh |
END SUBROUTINE clqh |
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