--- trunk/libf/dyn3d/etat0.f90 2009/07/31 15:18:47 22 +++ trunk/libf/dyn3d/etat0.f90 2013/06/24 15:39:52 70 @@ -17,37 +17,44 @@ ! From "etat0_netcdf.F", version 1.3 2005/05/25 13:10:09 - ! This subroutine creates "mask". - - USE ioipsl, only: flinget, flinclo, flinopen_nozoom, flininfo, histclo - - USE start_init_orog_m, only: start_init_orog, mask, phis - use start_init_phys_m, only: qsol_2d - use startdyn, only: start_inter_3d, start_init_dyn - use dimens_m, only: iim, jjm, llm, nqmx - use paramet_m, only: ip1jm, ip1jmp1 - use comconst, only: dtvr, daysec, cpp, kappa, pi - use comdissnew, only: lstardis, nitergdiv, nitergrot, niterh, & - tetagdiv, tetagrot, tetatemp - use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra - use comvert, only: ap, bp, preff, pa - use dimphy, only: zmasq - use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref + use caldyn0_m, only: caldyn0 + use comconst, only: dtvr, daysec, cpp, kappa use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, & cu_2d, cv_2d - use serre, only: alphax + use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref + use dimens_m, only: iim, jjm, llm, nqmx + use dimphy, only: zmasq use dimsoil, only: nsoilmx - use temps, only: itau_dyn, itau_phy, annee_ref, day_ref, dt + use disvert_m, only: ap, bp, preff, pa + use dynredem0_m, only: dynredem0 + use dynredem1_m, only: dynredem1 + use exner_hyb_m, only: exner_hyb + use geopot_m, only: geopot use grid_atob, only: grille_m use grid_change, only: init_dyn_phy, dyn_phy - use q_sat_m, only: q_sat - use exner_hyb_m, only: exner_hyb + use histclo_m, only: histclo + use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra use iniadvtrac_m, only: iniadvtrac + use inidissip_m, only: inidissip + use inifilr_m, only: inifilr + use inigeom_m, only: inigeom + use massdair_m, only: massdair + use netcdf, only: nf90_nowrite + use netcdf95, only: nf95_close, nf95_get_var, nf95_gw_var, & + nf95_inq_varid, nf95_open + use nr_util, only: pi + use paramet_m, only: ip1jm, ip1jmp1 + use phyredem_m, only: phyredem use pressure_var, only: pls, p3d - use dynredem0_m, only: dynredem0 + use q_sat_m, only: q_sat use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz use regr_pr_o3_m, only: regr_pr_o3 - use phyredem_m, only: phyredem + use serre, only: alphax + use startdyn, only: start_init_dyn + USE start_init_orog_m, only: start_init_orog, mask, phis + use start_init_phys_m, only: start_init_phys + use start_inter_3d_m, only: start_inter_3d + use temps, only: itau_phy, annee_ref, day_ref ! Variables local to the procedure: @@ -55,12 +62,12 @@ ! (latitude and longitude of a point of the scalar grid identified ! by a simple index, in °) - REAL, dimension(iim + 1, jjm + 1, llm):: uvent, t3d, tpot - REAL vvent(iim + 1, jjm, llm) + REAL, dimension(iim + 1, jjm + 1, llm):: ucov, t3d, tpot + REAL vcov(iim + 1, jjm, llm) - REAL q3d(iim + 1, jjm + 1, llm, nqmx) + REAL q(iim + 1, jjm + 1, llm, nqmx) ! (mass fractions of trace species - ! "q3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)" + ! "q(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)" ! and pressure level "pls(i, j, l)".) real qsat(iim + 1, jjm + 1, llm) ! mass fraction of saturating water vapor @@ -78,7 +85,7 @@ REAL rugmer(klon) real, dimension(iim + 1, jjm + 1):: relief, zstd_2d, zsig_2d, zgam_2d real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d - real, dimension(iim + 1, jjm + 1):: tsol_2d, psol + real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, psol REAL zmea(klon), zstd(klon) REAL zsig(klon), zgam(klon) REAL zthe(klon) @@ -86,14 +93,13 @@ REAL t_ancien(klon, llm), q_ancien(klon, llm) ! REAL run_off_lic_0(klon) real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm) - ! déclarations pour lecture glace de mer - INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp - INTEGER itaul(1), fid - REAL lev(1), date - REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :) - REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:) + + ! Déclarations pour lecture glace de mer : + INTEGER iml_lic, jml_lic + INTEGER ncid, varid + REAL, pointer:: dlon_lic(:), dlat_lic(:) REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice - REAL flic_tmp(iim + 1, jjm + 1) !fraction land ice temporary + REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary INTEGER l, ji @@ -101,7 +107,7 @@ real pks(iim + 1, jjm + 1) REAL masse(iim + 1, jjm + 1, llm) - REAL phi(ip1jmp1, llm) + REAL phi(iim + 1, jjm + 1, llm) REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm) REAL w(ip1jmp1, llm) REAL phystep @@ -110,11 +116,11 @@ print *, "Call sequence information: etat0" - ! Construct a grid: - dtvr = daysec / real(day_step) print *, 'dtvr = ', dtvr + ! Construct a grid: + pa = 5e4 CALL iniconst CALL inigeom @@ -136,28 +142,32 @@ zmasq = pack(mask, dyn_phy) PRINT *, 'Masque construit' - CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d" + call start_init_phys(tsol_2d, qsol_2d) + CALL start_init_dyn(tsol_2d, psol) ! Compute pressure on intermediate levels: forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol CALL exner_hyb(psol, p3d, pks, pk) - IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant' + IF (MINVAL(pk) == MAXVAL(pk)) then + print *, '"pk" should not be constant' + stop 1 + end IF - pls(:, :, :) = preff * (pk(:, :, :) / cpp)**(1. / kappa) - PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :)) - print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :)) - - uvent(:, :, :) = start_inter_3d('U', rlonv, rlatv, pls) - forall (l = 1: llm) uvent(:iim, :, l) = uvent(:iim, :, l) * cu_2d(:iim, :) - uvent(iim+1, :, :) = uvent(1, :, :) - - vvent(:, :, :) = start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :)) - forall (l = 1: llm) vvent(:iim, :, l) = vvent(:iim, :, l) * cv_2d(:iim, :) - vvent(iim + 1, :, :) = vvent(1, :, :) - - t3d(:, :, :) = start_inter_3d('TEMP', rlonu, rlatv, pls) - PRINT *, 'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :)) - print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :)) + pls = preff * (pk / cpp)**(1. / kappa) + PRINT *, "minval(pls) = ", minval(pls) + print *, "maxval(pls) = ", maxval(pls) + + call start_inter_3d('U', rlonv, rlatv, pls, ucov) + forall (l = 1: llm) ucov(:iim, :, l) = ucov(:iim, :, l) * cu_2d(:iim, :) + ucov(iim+1, :, :) = ucov(1, :, :) + + call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vcov) + forall (l = 1: llm) vcov(:iim, :, l) = vcov(:iim, :, l) * cv_2d(:iim, :) + vcov(iim + 1, :, :) = vcov(1, :, :) + + call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d) + PRINT *, 'minval(t3d) = ', minval(t3d) + print *, "maxval(t3d) = ", maxval(t3d) tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :) tpot(iim + 1, :, :) = tpot(1, :, :) @@ -168,28 +178,29 @@ ENDDO ! Calcul de l'humidité à saturation : - qsat(:, :, :) = q_sat(t3d, pls) - PRINT *, "minval(qsat(:, :, :)) = ", minval(qsat(:, :, :)) - print *, "maxval(qsat(:, :, :)) = ", maxval(qsat(:, :, :)) + qsat = q_sat(t3d, pls) + PRINT *, "minval(qsat) = ", minval(qsat) + print *, "maxval(qsat) = ", maxval(qsat) IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant' ! Water vapor: - q3d(:, :, :, 1) = 0.01 * start_inter_3d('R', rlonu, rlatv, pls) * qsat - WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10 + call start_inter_3d('R', rlonu, rlatv, pls, q(:, :, :, 1)) + q(:, :, :, 1) = 0.01 * q(:, :, :, 1) * qsat + WHERE (q(:, :, :, 1) < 0.) q(:, :, :, 1) = 1E-10 DO l = 1, llm - q3d(:, 1, l, 1) = SUM(aire_2d(:, 1) * q3d(:, 1, l, 1)) / apoln - q3d(:, jjm + 1, l, 1) & - = SUM(aire_2d(:, jjm + 1) * q3d(:, jjm + 1, l, 1)) / apols + q(:, 1, l, 1) = SUM(aire_2d(:, 1) * q(:, 1, l, 1)) / apoln + q(:, jjm + 1, l, 1) & + = SUM(aire_2d(:, jjm + 1) * q(:, jjm + 1, l, 1)) / apols ENDDO - q3d(:, :, :, 2:4) = 0. ! liquid water, radon and lead + q(:, :, :, 2:4) = 0. ! liquid water, radon and lead if (nqmx >= 5) then ! Ozone: call regr_lat_time_coefoz - call regr_pr_o3(q3d(:, :, :, 5)) + call regr_pr_o3(q(:, :, :, 5)) ! Convert from mole fraction to mass fraction: - q3d(:, :, :, 5) = q3d(:, :, :, 5) * 48. / 29. + q(:, :, :, 5) = q(:, :, :, 5) * 48. / 29. end if tsol = pack(tsol_2d, dyn_phy) @@ -207,43 +218,45 @@ zpic = pack(zpic_2d, dyn_phy) zval = pack(zval_2d, dyn_phy) - ! On initialise les sous-surfaces: + ! On initialise les sous-surfaces. ! Lecture du fichier glace de terre pour fixer la fraction de terre - ! et de glace de terre: - CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, & - ttm_tmp, fid) - ALLOCATE(lat_lic(iml_lic, jml_lic)) - ALLOCATE(lon_lic(iml_lic, jml_lic)) - ALLOCATE(dlon_lic(iml_lic)) - ALLOCATE(dlat_lic(jml_lic)) + ! et de glace de terre : + + call nf95_open("landiceref.nc", nf90_nowrite, ncid) + + call nf95_inq_varid(ncid, 'longitude', varid) + call nf95_gw_var(ncid, varid, dlon_lic) + iml_lic = size(dlon_lic) + + call nf95_inq_varid(ncid, 'latitude', varid) + call nf95_gw_var(ncid, varid, dlat_lic) + jml_lic = size(dlat_lic) + + call nf95_inq_varid(ncid, 'landice', varid) ALLOCATE(fraclic(iml_lic, jml_lic)) - CALL flinopen_nozoom("landiceref.nc", iml_lic, jml_lic, & - llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, dt, & - fid) - CALL flinget(fid, 'landice', iml_lic, jml_lic, llm_tmp, ttm_tmp & - , 1, 1, fraclic) - CALL flinclo(fid) + call nf95_get_var(ncid, varid, fraclic) + + call nf95_close(ncid) ! Interpolation sur la grille T du modèle : - PRINT *, 'Dimensions de "landice"' + PRINT *, 'Dimensions de "landiceref.nc"' print *, "iml_lic = ", iml_lic print *, "jml_lic = ", jml_lic ! Si les coordonnées sont en degrés, on les transforme : - IF (MAXVAL( lon_lic ) > pi) THEN - lon_lic = lon_lic * pi / 180. + IF (MAXVAL( dlon_lic ) > pi) THEN + dlon_lic = dlon_lic * pi / 180. ENDIF - IF (maxval( lat_lic ) > pi) THEN - lat_lic = lat_lic * pi/ 180. + IF (maxval( dlat_lic ) > pi) THEN + dlat_lic = dlat_lic * pi/ 180. ENDIF - dlon_lic = lon_lic(:, 1) - dlat_lic = lat_lic(1, :) - flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), & rlatu) flic_tmp(iim + 1, :) = flic_tmp(1, :) + deallocate(dlon_lic, dlat_lic) ! pointers + ! Passage sur la grille physique pctsrf = 0. pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy) @@ -288,22 +301,18 @@ ! Initialisation pour traceurs: call iniadvtrac - ! Ecriture: - CALL inidissip(lstardis, nitergdiv, nitergrot, niterh, tetagdiv, & - tetagrot, tetatemp) - itau_dyn = 0 + CALL inidissip itau_phy = 0 day_ref = dayref annee_ref = anneeref - CALL geopot(ip1jmp1, tpot, pk , pks, phis, phi) - CALL caldyn0(0, uvent, vvent, tpot, psol, masse, pk, phis, phi, w, & - pbaru, pbarv, 0) + CALL geopot(tpot, pk , pks, phis, phi) + CALL caldyn0(ucov, vcov, tpot, psol, masse, pk, phis, phi, w, pbaru, & + pbarv) CALL dynredem0("start.nc", dayref, phis) - CALL dynredem1("start.nc", 0., vvent, uvent, tpot, q3d, masse, psol) + CALL dynredem1("start.nc", vcov, ucov, tpot, q, masse, psol, itau=0) ! Ecriture état initial physique: - print *, 'dtvr = ', dtvr print *, "iphysiq = ", iphysiq phystep = dtvr * REAL(iphysiq) print *, 'phystep = ', phystep