--- trunk/libf/dyn3d/etat0.f90 2011/01/25 15:11:05 39 +++ trunk/dyn3d/etat0.f90 2014/02/28 17:52:47 79 @@ -7,7 +7,7 @@ REAL pctsrf(klon, nbsrf) ! ("pctsrf(i, :)" is the composition of the surface at horizontal - ! position "i") + ! position "i") private nbsrf, klon @@ -17,29 +17,29 @@ ! From "etat0_netcdf.F", version 1.3 2005/05/25 13:10:09 - ! This subroutine creates "mask". - use caldyn0_m, only: caldyn0 - use comconst, only: dtvr, daysec, cpp, kappa + use comconst, only: cpp, kappa, iniconst use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, & - cu_2d, cv_2d - use comvert, only: ap, bp, preff, pa - use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref + cu_2d, cv_2d, inigeom + use conf_gcm_m, only: dayref, anneeref use dimens_m, only: iim, jjm, llm, nqmx use dimphy, only: zmasq use dimsoil, only: nsoilmx + use disvert_m, only: ap, bp, preff, pa, disvert use dynredem0_m, only: dynredem0 use dynredem1_m, only: dynredem1 use exner_hyb_m, only: exner_hyb - USE flincom, only: flinclo, flinopen_nozoom, flininfo - use flinget_m, only: flinget + use geopot_m, only: geopot use grid_atob, only: grille_m use grid_change, only: init_dyn_phy, dyn_phy - use histcom, only: histclo + 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 inigeom_m, only: inigeom + use inifilr_m, only: inifilr + 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 @@ -48,9 +48,10 @@ use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz use regr_pr_o3_m, only: regr_pr_o3 use serre, only: alphax - 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 startdyn, only: start_init_dyn + USE start_init_orog_m, only: start_init_orog, mask + 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: @@ -59,12 +60,12 @@ ! (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, teta + 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 @@ -80,24 +81,24 @@ real seaice(klon) ! kg m-2 REAL frugs(klon, nbsrf), agesno(klon, nbsrf) REAL rugmer(klon) - real, dimension(iim + 1, jjm + 1):: relief, zstd_2d, zsig_2d, zgam_2d + REAL phis(iim + 1, jjm + 1) ! surface geopotential, in m2 s-2 + real, dimension(iim + 1, jjm + 1):: zmea_2d, 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, ps REAL zmea(klon), zstd(klon) REAL zsig(klon), zgam(klon) REAL zthe(klon) REAL zpic(klon), zval(klon) - REAL t_ancien(klon, llm), q_ancien(klon, llm) ! + 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 @@ -105,23 +106,23 @@ 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 - real trash + + real sig1(klon, llm) ! section adiabatic updraft + real w01(klon, llm) ! vertical velocity within adiabatic updraft !--------------------------------- print *, "Call sequence information: etat0" - dtvr = daysec / real(day_step) - print *, 'dtvr = ', dtvr + CALL iniconst ! Construct a grid: pa = 5e4 - CALL iniconst + CALL disvert CALL inigeom CALL inifilr @@ -135,40 +136,44 @@ ! (with conversion to degrees) lonfi(klon) = 0. - call start_init_orog(relief, zstd_2d, zsig_2d, zgam_2d, zthe_2d, zpic_2d, & - zval_2d) ! also compute "mask" and "phis" + call start_init_orog(phis, zmea_2d, zstd_2d, zsig_2d, zgam_2d, zthe_2d, & + zpic_2d, zval_2d) ! also compute "mask" call init_dyn_phy ! define the mask "dyn_phy" for distinct grid points 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, phis, ps) ! 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' + forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps + CALL exner_hyb(ps, p3d, pks, pk) + 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) - call start_inter_3d('U', rlonv, rlatv, pls, uvent) - forall (l = 1: llm) uvent(:iim, :, l) = uvent(:iim, :, l) * cu_2d(:iim, :) - uvent(iim+1, :, :) = uvent(1, :, :) - - call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vvent) - forall (l = 1: llm) vvent(:iim, :, l) = vvent(:iim, :, l) * cv_2d(:iim, :) - vvent(iim + 1, :, :) = vvent(1, :, :) + 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 *, 'minval(t3d) = ', minval(t3d) print *, "maxval(t3d) = ", maxval(t3d) - tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :) - tpot(iim + 1, :, :) = tpot(1, :, :) - DO l=1, llm - tpot(:, 1, l) = SUM(aire_2d(:, 1) * tpot(:, 1, l)) / apoln - tpot(:, jjm + 1, l) = SUM(aire_2d(:, jjm + 1) * tpot(:, jjm + 1, l)) & + teta(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :) + teta(iim + 1, :, :) = teta(1, :, :) + DO l = 1, llm + teta(:, 1, l) = SUM(aire_2d(:, 1) * teta(:, 1, l)) / apoln + teta(:, jjm + 1, l) = SUM(aire_2d(:, jjm + 1) * teta(:, jjm + 1, l)) & / apols ENDDO @@ -179,23 +184,23 @@ IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant' ! Water vapor: - call start_inter_3d('R', rlonu, rlatv, pls, q3d(:, :, :, 1)) - q3d(:, :, :, 1) = 0.01 * q3d(:, :, :, 1) * 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) @@ -205,7 +210,7 @@ tslab = 0. ! IM "slab" ocean seaice = 0. rugmer = 0.001 - zmea = pack(relief, dyn_phy) + zmea = pack(zmea_2d, dyn_phy) zstd = pack(zstd_2d, dyn_phy) zsig = pack(zsig_2d, dyn_phy) zgam = pack(zgam_2d, dyn_phy) @@ -213,48 +218,50 @@ 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(iml_lic, jml_lic, & - llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, trash, & - 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) ! Adéquation avec le maque terre/mer - WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0. + WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0. WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0. pctsrf(:, is_ter) = zmasq where (zmasq > EPSFRA) @@ -275,18 +282,18 @@ pctsrf(:, is_oce) = 1. - zmasq WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0. - ! Vérification que somme des sous-surfaces vaut 1: + ! Vérification que somme des sous-surfaces vaut 1 : ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA) IF (ji /= 0) then PRINT *, 'Problème répartition sous maille pour ', ji, 'points' end IF - ! Calcul intermédiaire: + ! Calcul intermédiaire : CALL massdair(p3d, masse) print *, 'ALPHAX = ', alphax - forall (l = 1:llm) + forall (l = 1:llm) masse(:, 1, l) = SUM(aire_2d(:iim, 1) * masse(:iim, 1, l)) / apoln masse(:, jjm + 1, l) = & SUM(aire_2d(:iim, jjm + 1) * masse(:iim, jjm + 1, l)) / apols @@ -294,21 +301,15 @@ ! Initialisation pour traceurs: call iniadvtrac - CALL inidissip itau_phy = 0 day_ref = dayref annee_ref = anneeref - CALL geopot(ip1jmp1, tpot, pk , pks, phis, phi) - CALL caldyn0(uvent, vvent, tpot, psol, masse, pk, phis, phi, w, pbaru, & + CALL geopot(teta, pk , pks, phis, phi) + CALL caldyn0(ucov, vcov, teta, ps, masse, pk, phis, phi, w, pbaru, & pbarv) CALL dynredem0("start.nc", dayref, phis) - CALL dynredem1("start.nc", vvent, uvent, tpot, q3d, masse, psol, itau=0) - - ! Ecriture état initial physique: - print *, "iphysiq = ", iphysiq - phystep = dtvr * REAL(iphysiq) - print *, 'phystep = ', phystep + CALL dynredem1("start.nc", vcov, ucov, teta, q, masse, ps, itau=0) ! Initialisations : tsolsrf(:, is_ter) = tsol @@ -342,20 +343,22 @@ seaice = 0. frugs(:, is_oce) = rugmer - frugs(:, is_ter) = MAX(1.e-05, zstd * zsig / 2) - frugs(:, is_lic) = MAX(1.e-05, zstd * zsig / 2) + frugs(:, is_ter) = MAX(1e-5, zstd * zsig / 2) + frugs(:, is_lic) = MAX(1e-5, zstd * zsig / 2) frugs(:, is_sic) = 0.001 fder = 0. clwcon = 0. rnebcon = 0. ratqs = 0. run_off_lic_0 = 0. + sig1 = 0. + w01 = 0. call phyredem("startphy.nc", latfi, lonfi, pctsrf, & tsolsrf, tsoil, tslab, seaice, qsolsrf, qsol, snsrf, albe, alblw, & evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, & agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, & - t_ancien, q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0) + t_ancien, q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0, sig1, w01) CALL histclo END SUBROUTINE etat0