--- trunk/dyn3d/guide.f 2014/03/12 21:16:36 90 +++ trunk/dyn3d/guide.f 2014/03/26 17:18:58 91 @@ -103,203 +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 ') + 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) - ! 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 + ! Debut de l'integration temporelle: + END IF ! first - 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 + ! IMPORTATION DES VENTS, PRESSION ET TEMPERATURE REELS: - IF (ncep) THEN - status = nf90_inq_dimid(ncidpl, 'LEVEL', rid) + 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 wrgrads(igrads, llm, qsat, 'QSAT ', 'QSAT ') + + END IF ELSE - status = nf90_inq_dimid(ncidpl, 'PRESSURE', rid) + count_no_rea = count_no_rea + 1 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 wrgrads(igrads, llm, qsat, 'QSAT ', 'QSAT ') + ! 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 + END DO + END DO + END IF + + 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 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 + + 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 - 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 + ! 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 - end do - END DO - END IF - - 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 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 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