--- trunk/libf/dyn3d/guide.f90 2012/10/02 15:50:56 67 +++ trunk/dyn3d/guide.f 2014/03/26 17:18:58 91 @@ -13,69 +13,71 @@ ! Author: F.Hourdin - USE comconst, ONLY : cpp, daysec, dtvr, kappa - USE comgeom, ONLY : aire, rlatu, rlonv - USE conf_gcm_m, ONLY : day_step, iperiod + USE comconst, ONLY: cpp, daysec, dtvr, kappa + USE comgeom, ONLY: aire, rlatu, rlonv + USE conf_gcm_m, ONLY: day_step, iperiod use conf_guide_m, only: conf_guide, guide_u, guide_v, guide_t, guide_q, & - guide_p, ncep, ini_anal, tau_min_u, tau_max_u, tau_min_v, tau_max_v, & + ncep, ini_anal, tau_min_u, tau_max_u, tau_min_v, tau_max_v, & tau_min_t, tau_max_t, tau_min_q, tau_max_q, tau_min_p, tau_max_p, & online - USE dimens_m, ONLY : jjm, llm - USE disvert_m, ONLY : ap, bp, preff, presnivs - USE exner_hyb_m, ONLY : exner_hyb - USE inigrads_m, ONLY : inigrads + USE dimens_m, ONLY: iim, jjm, llm + USE disvert_m, ONLY: ap, bp, preff, presnivs + USE exner_hyb_m, ONLY: exner_hyb + USE inigrads_m, ONLY: inigrads use massdair_m, only: massdair use netcdf, only: nf90_nowrite, nf90_open, nf90_close, nf90_inq_dimid, & nf90_inquire_dimension use nr_util, only: pi - USE paramet_m, ONLY : iip1, ip1jm, ip1jmp1, jjp1, llmp1 - USE q_sat_m, ONLY : q_sat - USE serre, ONLY : clat, clon + USE paramet_m, ONLY: iip1, ip1jm, ip1jmp1, jjp1, llmp1 + USE q_sat_m, ONLY: q_sat + use read_reanalyse_m, only: read_reanalyse + USE serre, ONLY: clat, clon use tau2alpha_m, only: tau2alpha, dxdys + INTEGER, INTENT(IN):: itau + ! variables dynamiques - REAL vcov(ip1jm, llm), ucov(ip1jmp1, llm) ! vents covariants - REAL, intent(inout):: teta(ip1jmp1, llm) ! temperature potentielle - REAL q(ip1jmp1, llm) ! temperature potentielle - REAL ps(ip1jmp1) ! pression au sol - REAL masse(ip1jmp1, llm) ! masse d'air + REAL ucov(ip1jmp1, llm), vcov(ip1jm, llm) ! vents covariants + REAL, intent(inout):: teta(iim + 1, jjm + 1, llm) ! température potentielle + REAL q(iim + 1, jjm + 1, llm) + REAL, intent(out):: masse(ip1jmp1, llm) ! masse d'air + REAL, intent(in):: ps(:, :) ! (iim + 1, jjm + 1) pression au sol + + ! Local: ! variables dynamiques pour les reanalyses. REAL, save:: ucovrea1(ip1jmp1, llm), vcovrea1(ip1jm, llm) !vts cov reas - REAL, save:: tetarea1(ip1jmp1, llm) ! temp pot reales - REAL, save:: qrea1(ip1jmp1, llm) ! temp pot reales - REAL, save:: psrea1(ip1jmp1) ! ps + REAL, save:: tetarea1(iim + 1, jjm + 1, llm) ! temp pot reales + REAL, save:: qrea1(iim + 1, jjm + 1, llm) ! temp pot reales REAL, save:: ucovrea2(ip1jmp1, llm), vcovrea2(ip1jm, llm) !vts cov reas - REAL, save:: tetarea2(ip1jmp1, llm) ! temp pot reales - REAL, save:: qrea2(ip1jmp1, llm) ! temp pot reales + REAL, save:: tetarea2(iim + 1, jjm + 1, llm) ! temp pot reales + REAL, save:: qrea2(iim + 1, jjm + 1, llm) ! temp pot reales REAL, save:: masserea2(ip1jmp1, llm) ! masse - REAL, save:: psrea2(ip1jmp1) ! ps - REAL, save:: alpha_q(ip1jmp1) - REAL, save:: alpha_t(ip1jmp1), alpha_p(ip1jmp1) + REAL, save:: alpha_q(iim + 1, jjm + 1) + REAL, save:: alpha_t(iim + 1, jjm + 1), alpha_p(ip1jmp1) REAL, save:: alpha_u(ip1jmp1), alpha_v(ip1jm) REAL dday_step, toto, reste real, save:: itau_test INTEGER, save:: step_rea, count_no_rea INTEGER ilon, ilat - REAL factt, ztau(ip1jmp1) + REAL factt, ztau(iim + 1, jjm + 1) - INTEGER, INTENT(IN):: itau - INTEGER ij, l - INTEGER ncidpl, varidpl, status + INTEGER ij, i, j, l + INTEGER ncidpl, status INTEGER rcod, rid REAL ditau, tau, a INTEGER, SAVE:: nlev ! TEST SUR QSAT - REAL p(ip1jmp1, llmp1), pk(ip1jmp1, llm), pks(ip1jmp1) - REAL pkf(ip1jmp1, llm) - REAL pres(ip1jmp1, llm) + REAL p(iim + 1, jjm + 1, llmp1) + real pk(iim + 1, jjm + 1, llm), pks(iim + 1, jjm + 1) + REAL pres(iim + 1, jjm + 1, llm) - REAL qsat(ip1jmp1, llm) + REAL qsat(iim + 1, jjm + 1, llm) REAL unskap - REAL tnat(ip1jmp1, llm) + REAL tnat(iim + 1, jjm + 1, llm) LOGICAL:: first = .TRUE. CHARACTER(len=10) file @@ -88,12 +90,12 @@ ! calcul de l'humidite saturante - forall (l = 1: llm + 1) p(:, l) = ap(l) + bp(l) * ps + forall (l = 1: llm + 1) p(:, :, l) = ap(l) + bp(l) * ps CALL massdair(p, masse) - CALL exner_hyb(ps, p, pks, pk, pkf) - tnat(:, :) = pk(:, :)*teta(:, :)/cpp - unskap = 1./kappa - pres(:, :) = preff*(pk(:, :)/cpp)**unskap + CALL exner_hyb(ps, p, pks, pk) + tnat = pk * teta / cpp + unskap = 1. / kappa + pres = preff * (pk / cpp)**unskap qsat = q_sat(tnat, pres) ! initialisations pour la lecture des reanalyses. @@ -101,209 +103,200 @@ ! alpha=1 signifie pas d'injection ! alpha=0 signifie injection totale - IF (online==-1) THEN - RETURN - END IF - - IF (first) THEN - CALL conf_guide - file = 'guide' - CALL inigrads(igrads, rlonv, 180./pi, -180., 180., rlatu, -90., 90., & - 180./pi, presnivs, 1., dtgrads, file, 'dyn_zon ') - PRINT *, '1: en-ligne, 0: hors-ligne (x=x_rea), -1: climat (x=x_gcm)' - IF (online==-1) RETURN - - IF (online==1) THEN - ! Constantes de temps de rappel en jour - ! 0.1 c'est en gros 2h30. - ! 1e10 est une constante infinie donc en gros pas de guidage - - ! coordonnees du centre du zoom - CALL coordij(clon, clat, ilon, ilat) - ! aire de la maille au centre du zoom - aire_min = aire(ilon+(ilat-1)*iip1) - ! aire maximale de la maille - aire_max = 0. - DO ij = 1, ip1jmp1 - aire_max = max(aire_max, aire(ij)) - END DO - ! factt = pas de temps en fraction de jour - factt = dtvr*iperiod/daysec + IF (online /= - 1) THEN + IF (first) THEN + CALL conf_guide + file = 'guide' + CALL inigrads(igrads, rlonv, 180. / pi, -180., 180., rlatu, -90., 90., & + 180. / pi, presnivs, 1., dtgrads, file, 'dyn_zon ') + PRINT *, '1: en-ligne, 0: hors-ligne (x=x_rea), -1: climat (x=x_gcm)' + + IF (online==1) THEN + ! Constantes de temps de rappel en jour + ! 0.1 c'est en gros 2h30. + ! 1e10 est une constante infinie donc en gros pas de guidage + + ! coordonnees du centre du zoom + CALL coordij(clon, clat, ilon, ilat) + ! aire de la maille au centre du zoom + aire_min = aire(ilon+(ilat - 1) * iip1) + ! aire maximale de la maille + aire_max = 0. + DO ij = 1, ip1jmp1 + aire_max = max(aire_max, aire(ij)) + END DO + ! factt = pas de temps en fraction de jour + factt = dtvr * iperiod / daysec + + CALL tau2alpha(3, iip1, jjm, factt, tau_min_v, tau_max_v, alpha_v) + CALL tau2alpha(2, iip1, jjp1, factt, tau_min_u, tau_max_u, alpha_u) + CALL tau2alpha(1, iip1, jjp1, factt, tau_min_t, tau_max_t, alpha_t) + CALL tau2alpha(1, iip1, jjp1, factt, tau_min_p, tau_max_p, alpha_p) + CALL tau2alpha(1, iip1, jjp1, factt, tau_min_q, tau_max_q, alpha_q) + + CALL dump2d(iip1, jjp1, aire, 'AIRE MAILLe ') + CALL dump2d(iip1, jjp1, alpha_u, 'COEFF U ') + CALL dump2d(iip1, jjp1, alpha_t, 'COEFF T ') + + ! Cas ou on force exactement par les variables analysees + ELSE + alpha_t = 0. + alpha_u = 0. + alpha_v = 0. + alpha_p = 0. + ! physic=.false. + END IF + + itau_test = 1001 + step_rea = 1 + count_no_rea = 0 + ncidpl = -99 + + ! itau_test montre si l'importation a deja ete faite au rang itau + ! lecture d'un fichier netcdf pour determiner le nombre de niveaux + if (guide_u) then + if (ncidpl.eq. - 99) rcod=nf90_open('u.nc',Nf90_NOWRITe,ncidpl) + endif + + if (guide_v) then + if (ncidpl.eq. - 99) rcod=nf90_open('v.nc',nf90_nowrite,ncidpl) + endif + + if (guide_T) then + if (ncidpl.eq. - 99) rcod=nf90_open('T.nc',nf90_nowrite,ncidpl) + endif + + if (guide_Q) then + if (ncidpl.eq. - 99) rcod=nf90_open('hur.nc',nf90_nowrite, ncidpl) + endif + + IF (ncep) THEN + status = nf90_inq_dimid(ncidpl, 'LEVEL', rid) + ELSE + status = nf90_inq_dimid(ncidpl, 'PRESSURE', rid) + END IF + status = nf90_inquire_dimension(ncidpl, rid, len=nlev) + PRINT *, 'nlev', nlev + rcod = nf90_close(ncidpl) + ! Lecture du premier etat des reanalyses. + CALL read_reanalyse(1, ps, ucovrea2, vcovrea2, tetarea2, qrea2, & + masserea2, nlev) + qrea2 = max(qrea2, 0.1) + + ! Debut de l'integration temporelle: + END IF ! first + + ! IMPORTATION DES VENTS, PRESSION ET TEMPERATURE REELS: + + ditau = real(itau) + dday_step = real(day_step) + WRITE (*, *) 'ditau, dday_step' + WRITE (*, *) ditau, dday_step + toto = 4 * ditau / dday_step + reste = toto - aint(toto) + + IF (reste==0.) THEN + IF (itau_test==itau) THEN + WRITE (*, *) 'deuxieme passage de advreel a itau=', itau + STOP + ELSE + vcovrea1 = vcovrea2 + ucovrea1 = ucovrea2 + tetarea1 = tetarea2 + qrea1 = qrea2 + + PRINT *, 'LECTURE REANALYSES, pas ', step_rea, 'apres ', & + count_no_rea, ' non lectures' + step_rea = step_rea + 1 + itau_test = itau + CALL read_reanalyse(step_rea, ps, ucovrea2, vcovrea2, tetarea2, & + qrea2, masserea2, nlev) + qrea2 = max(qrea2, 0.1) + factt = dtvr * iperiod / daysec + ztau = factt / max(alpha_t, 1E-10) + CALL wrgrads(igrads, 1, aire, 'aire ', 'aire ') + CALL wrgrads(igrads, 1, dxdys, 'dxdy ', 'dxdy ') + CALL wrgrads(igrads, 1, alpha_u, 'au ', 'au ') + CALL wrgrads(igrads, 1, alpha_t, 'at ', 'at ') + CALL wrgrads(igrads, 1, ztau, 'taut ', 'taut ') + CALL wrgrads(igrads, llm, ucov, 'u ', 'u ') + CALL wrgrads(igrads, llm, ucovrea2, 'ua ', 'ua ') + CALL wrgrads(igrads, llm, teta, 'T ', 'T ') + CALL wrgrads(igrads, llm, tetarea2, 'Ta ', 'Ta ') + CALL wrgrads(igrads, llm, qrea2, 'Qa ', 'Qa ') + CALL wrgrads(igrads, llm, q, 'Q ', 'Q ') - CALL tau2alpha(3, iip1, jjm, factt, tau_min_v, tau_max_v, alpha_v) - CALL tau2alpha(2, iip1, jjp1, factt, tau_min_u, tau_max_u, alpha_u) - CALL tau2alpha(1, iip1, jjp1, factt, tau_min_t, tau_max_t, alpha_t) - CALL tau2alpha(1, iip1, jjp1, factt, tau_min_p, tau_max_p, alpha_p) - CALL tau2alpha(1, iip1, jjp1, factt, tau_min_q, tau_max_q, alpha_q) - - CALL dump2d(iip1, jjp1, aire, 'AIRE MAILLe ') - CALL dump2d(iip1, jjp1, alpha_u, 'COEFF U ') - CALL dump2d(iip1, jjp1, alpha_t, 'COEFF T ') + CALL wrgrads(igrads, llm, qsat, 'QSAT ', 'QSAT ') - ! Cas ou on force exactement par les variables analysees + END IF ELSE - alpha_t = 0. - alpha_u = 0. - alpha_v = 0. - alpha_p = 0. - ! physic=.false. + count_no_rea = count_no_rea + 1 END IF - itau_test = 1001 - step_rea = 1 - count_no_rea = 0 - ncidpl = -99 - - ! itau_test montre si l'importation a deja ete faite au rang itau - ! lecture d'un fichier netcdf pour determiner le nombre de niveaux - if (guide_u) then - if (ncidpl.eq.-99) rcod=nf90_open('u.nc',Nf90_NOWRITe,ncidpl) - endif - - if (guide_v) then - if (ncidpl.eq.-99) rcod=nf90_open('v.nc',nf90_nowrite,ncidpl) - endif - - if (guide_T) then - if (ncidpl.eq.-99) rcod=nf90_open('T.nc',nf90_nowrite,ncidpl) - endif - - if (guide_Q) then - if (ncidpl.eq.-99) rcod=nf90_open('hur.nc',nf90_nowrite, ncidpl) - endif + ! Guidage + ! x_gcm = a * x_gcm + (1 - a) * x_reanalyses - IF (ncep) THEN - status = nf90_inq_dimid(ncidpl, 'LEVEL', rid) - ELSE - status = nf90_inq_dimid(ncidpl, 'PRESSURE', rid) - END IF - status = nf90_inquire_dimension(ncidpl, rid, len=nlev) - PRINT *, 'nlev', nlev - rcod = nf90_close(ncidpl) - ! Lecture du premier etat des reanalyses. - CALL read_reanalyse(1, ps, ucovrea2, vcovrea2, tetarea2, qrea2, & - masserea2, psrea2, 1, nlev) - qrea2(:, :) = max(qrea2(:, :), 0.1) - - ! Debut de l'integration temporelle: - END IF ! first - - ! IMPORTATION DES VENTS, PRESSION ET TEMPERATURE REELS: - - ditau = real(itau) - dday_step = real(day_step) - WRITE (*, *) 'ditau, dday_step' - WRITE (*, *) ditau, dday_step - toto = 4*ditau/dday_step - reste = toto - aint(toto) - - IF (reste==0.) THEN - IF (itau_test==itau) THEN - WRITE (*, *) 'deuxieme passage de advreel a itau=', itau - STOP - ELSE - vcovrea1(:, :) = vcovrea2(:, :) - ucovrea1(:, :) = ucovrea2(:, :) - tetarea1(:, :) = tetarea2(:, :) - qrea1(:, :) = qrea2(:, :) - - PRINT *, 'LECTURE REANALYSES, pas ', step_rea, 'apres ', & - count_no_rea, ' non lectures' - step_rea = step_rea + 1 - itau_test = itau - CALL read_reanalyse(step_rea, ps, ucovrea2, vcovrea2, tetarea2, & - qrea2, masserea2, psrea2, 1, nlev) - qrea2(:, :) = max(qrea2(:, :), 0.1) - factt = dtvr*iperiod/daysec - ztau(:) = factt/max(alpha_t(:), 1.E-10) - CALL wrgrads(igrads, 1, aire, 'aire ', 'aire ') - CALL wrgrads(igrads, 1, dxdys, 'dxdy ', 'dxdy ') - CALL wrgrads(igrads, 1, alpha_u, 'au ', 'au ') - CALL wrgrads(igrads, 1, alpha_t, 'at ', 'at ') - CALL wrgrads(igrads, 1, ztau, 'taut ', 'taut ') - CALL wrgrads(igrads, llm, ucov, 'u ', 'u ') - CALL wrgrads(igrads, llm, ucovrea2, 'ua ', 'ua ') - CALL wrgrads(igrads, llm, teta, 'T ', 'T ') - CALL wrgrads(igrads, llm, tetarea2, 'Ta ', 'Ta ') - CALL wrgrads(igrads, llm, qrea2, 'Qa ', 'Qa ') - CALL wrgrads(igrads, llm, q, 'Q ', 'Q ') + IF (ini_anal) PRINT *, 'ATTENTION !!! ON PART DU GUIDAGE' - CALL wrgrads(igrads, llm, qsat, 'QSAT ', 'QSAT ') + ditau = real(itau) + dday_step = real(day_step) - END IF - ELSE - count_no_rea = count_no_rea + 1 - END IF - - ! Guidage - ! x_gcm = a * x_gcm + (1-a) * x_reanalyses - - IF (ini_anal) PRINT *, 'ATTENTION !!! ON PART DU GUIDAGE' - - ditau = real(itau) - dday_step = real(day_step) - - tau = 4*ditau/dday_step - tau = tau - aint(tau) - - ! ucov - IF (guide_u) THEN - DO l = 1, llm - DO ij = 1, ip1jmp1 - a = (1.-tau)*ucovrea1(ij, l) + tau*ucovrea2(ij, l) - ucov(ij, l) = (1.-alpha_u(ij))*ucov(ij, l) + alpha_u(ij)*a - IF (first .AND. ini_anal) ucov(ij, l) = a + tau = 4 * ditau / dday_step + tau = tau - aint(tau) + + ! ucov + IF (guide_u) THEN + DO l = 1, llm + DO ij = 1, ip1jmp1 + a = (1. - tau) * ucovrea1(ij, l) + tau * ucovrea2(ij, l) + ucov(ij, l) = (1. - alpha_u(ij)) * ucov(ij, l) + alpha_u(ij) * a + IF (first .AND. ini_anal) ucov(ij, l) = a + END DO END DO - END DO - END IF + END IF - IF (guide_t) THEN - DO l = 1, llm - DO ij = 1, ip1jmp1 - a = (1.-tau)*tetarea1(ij, l) + tau*tetarea2(ij, l) - teta(ij, l) = (1.-alpha_t(ij))*teta(ij, l) + alpha_t(ij)*a - IF (first .AND. ini_anal) teta(ij, l) = a + IF (guide_t) THEN + DO l = 1, llm + do j = 1, jjm + 1 + DO i = 1, iim + 1 + a = (1. - tau) * tetarea1(i, j, l) + tau * tetarea2(i, j, l) + teta(i, j, l) = (1. - alpha_t(i, j)) * teta(i, j, l) & + + alpha_t(i, j) * a + IF (first .AND. ini_anal) teta(i, j, l) = a + END DO + end do END DO - END DO - END IF + END IF - ! P - IF (guide_p) THEN - DO ij = 1, ip1jmp1 - a = (1.-tau)*psrea1(ij) + tau*psrea2(ij) - ps(ij) = (1.-alpha_p(ij))*ps(ij) + alpha_p(ij)*a - IF (first .AND. ini_anal) ps(ij) = a - END DO - forall (l = 1: llm + 1) p(:, l) = ap(l) + bp(l) * ps - CALL massdair(p, masse) - END IF - - ! q - IF (guide_q) THEN - DO l = 1, llm - DO ij = 1, ip1jmp1 - a = (1.-tau)*qrea1(ij, l) + tau*qrea2(ij, l) - ! hum relative en % -> hum specif - a = qsat(ij, l)*a*0.01 - q(ij, l) = (1.-alpha_q(ij))*q(ij, l) + alpha_q(ij)*a - IF (first .AND. ini_anal) q(ij, l) = a + IF (guide_q) THEN + DO l = 1, llm + do j = 1, jjm + 1 + DO i = 1, iim + 1 + a = (1. - tau) * qrea1(i, j, l) + tau * qrea2(i, j, l) + ! hum relative en % -> hum specif + a = qsat(i, j, l) * a * 0.01 + q(i, j, l) = (1. - alpha_q(i, j)) * q(i, j, l) & + + alpha_q(i, j) * a + IF (first .AND. ini_anal) q(i, j, l) = a + END DO + end do END DO - END DO - END IF + END IF - ! vcov - IF (guide_v) THEN - DO l = 1, llm - DO ij = 1, ip1jm - a = (1.-tau)*vcovrea1(ij, l) + tau*vcovrea2(ij, l) - vcov(ij, l) = (1.-alpha_v(ij))*vcov(ij, l) + alpha_v(ij)*a + ! vcov + IF (guide_v) THEN + DO l = 1, llm + DO ij = 1, ip1jm + a = (1. - tau) * vcovrea1(ij, l) + tau * vcovrea2(ij, l) + vcov(ij, l) = (1. - alpha_v(ij)) * vcov(ij, l) + alpha_v(ij) * a + IF (first .AND. ini_anal) vcov(ij, l) = a + END DO IF (first .AND. ini_anal) vcov(ij, l) = a END DO - IF (first .AND. ini_anal) vcov(ij, l) = a - END DO - END IF + END IF - first = .FALSE. + first = .FALSE. + end IF END SUBROUTINE guide