! ! $Id: readaerosolstrato_ecrad.F90 tlurton $ ! SUBROUTINE readaerosolstrato_ecrad(config, debut, ok_volcan) USE netcdf95, ONLY: nf95_close, nf95_gw_var, nf95_inq_dimid, & nf95_inq_varid, nf95_open USE netcdf, ONLY: nf90_get_var, nf90_noerr, nf90_nowrite USE phys_cal_mod, ONLY : mth_cur USE mod_grid_phy_lmdz, ONLY: nbp_lon, nbp_lat, klon_glo, grid2dTo1d_glo, grid_type, unstructured USE mod_phys_lmdz_mpi_data USE mod_phys_lmdz_omp_data USE mod_phys_lmdz_para USE phys_state_var_mod USE phys_local_var_mod ! USE physiq_mod, ONLY : ok_volcan USE aero_mod USE dimphy ! USE YOERAD USE radiation_config, ONLY : config_type USE YOMCST #ifdef CPP_XIOS USE xios #endif USE clesphys_mod_h IMPLICIT NONE CHARACTER (len = 80) :: abort_message CHARACTER (LEN=20) :: modname = 'readaerosolstrato_ecrad' ! Variable input LOGICAL, INTENT(IN) :: debut LOGICAL, INTENT(IN) :: ok_volcan !activate volcanic diags ! Variables locales INTEGER n_lat ! number of latitudes in the input data INTEGER n_lon ! number of longitudes INTEGER n_lev ! number of levels in the input data INTEGER n_month ! number of months in the input data INTEGER n_wav ! number of wavelengths in the input data REAL, ALLOCATABLE:: latitude(:) REAL, ALLOCATABLE:: time(:) REAL, ALLOCATABLE:: lev(:) REAL, ALLOCATABLE:: wav(:) INTEGER i,k,wave,band INTEGER, SAVE :: mth_pre=1 !$OMP THREADPRIVATE(mth_pre) REAL, ALLOCATABLE, DIMENSION(:,:,:), SAVE :: tau_aer_strat REAL, ALLOCATABLE, DIMENSION(:,:,:), SAVE :: piz_aer_strat REAL, ALLOCATABLE, DIMENSION(:,:,:), SAVE :: cg_aer_strat REAL, ALLOCATABLE, DIMENSION(:,:,:), SAVE :: taulw_aer_strat ! add ThL REAL, ALLOCATABLE, DIMENSION(:,:,:), SAVE :: pizlw_aer_strat REAL, ALLOCATABLE, DIMENSION(:,:,:), SAVE :: cglw_aer_strat ! end add ThL ! mod ThL !$OMP THREADPRIVATE(tau_aer_strat,piz_aer_strat,cg_aer_strat,taulw_aer_strat,pizlw_aer_strat,cglw_aer_strat) ! end mod ThL ! Champs reconstitues REAL, ALLOCATABLE:: tauaerstrat(:, :, :, :) REAL, ALLOCATABLE:: pizaerstrat(:, :, :, :) REAL, ALLOCATABLE:: cgaerstrat(:, :, :, :) REAL, ALLOCATABLE:: taulwaerstrat(:, :, :, :) ! add ThL REAL, ALLOCATABLE:: pizlwaerstrat(:, :, :, :) REAL, ALLOCATABLE:: cglwaerstrat(:, :, :, :) ! end add ThL REAL, ALLOCATABLE:: tauaerstrat_mois(:, :, :, :) REAL, ALLOCATABLE:: pizaerstrat_mois(:, :, :, :) REAL, ALLOCATABLE:: cgaerstrat_mois(:, :, :, :) REAL, ALLOCATABLE:: taulwaerstrat_mois(:, :, :, :) ! add ThL REAL, ALLOCATABLE:: pizlwaerstrat_mois(:, :, :, :) REAL, ALLOCATABLE:: cglwaerstrat_mois(:, :, :, :) ! end add ThL REAL, ALLOCATABLE:: tauaerstrat_mois_glo(:, :, :) REAL, ALLOCATABLE:: pizaerstrat_mois_glo(:, :, :) REAL, ALLOCATABLE:: cgaerstrat_mois_glo(:, :, :) REAL, ALLOCATABLE:: taulwaerstrat_mois_glo(:, :, :) ! add ThL REAL, ALLOCATABLE:: pizlwaerstrat_mois_glo(:, :, :) REAL, ALLOCATABLE:: cglwaerstrat_mois_glo(:, :, :) ! end add ThL REAL, ALLOCATABLE:: tauaerstrat_mpi(:, :, :) REAL, ALLOCATABLE:: pizaerstrat_mpi(:, :, :) REAL, ALLOCATABLE:: cgaerstrat_mpi(:, :, :) REAL, ALLOCATABLE:: taulwaerstrat_mpi(:, :, :) ! add ThL REAL, ALLOCATABLE:: pizlwaerstrat_mpi(:, :, :) REAL, ALLOCATABLE:: cglwaerstrat_mpi(:, :, :) ! end add ThL ! For NetCDF: INTEGER ncid_in ! IDs for input files INTEGER varid, ncerr TYPE(config_type), INTENT(IN) :: config !-------------------------------------------------------- IF (.not.ALLOCATED(tau_aer_strat)) ALLOCATE(tau_aer_strat(klon,klev,config%n_bands_sw)) IF (.not.ALLOCATED(piz_aer_strat)) ALLOCATE(piz_aer_strat(klon,klev,config%n_bands_sw)) IF (.not.ALLOCATED(cg_aer_strat)) ALLOCATE(cg_aer_strat(klon,klev,config%n_bands_sw)) IF (.not.ALLOCATED(taulw_aer_strat)) ALLOCATE(taulw_aer_strat(klon,klev,config%n_bands_lw)) ! add ThL IF (.not.ALLOCATED(pizlw_aer_strat)) ALLOCATE(pizlw_aer_strat(klon,klev,config%n_bands_lw)) IF (.not.ALLOCATED(cglw_aer_strat)) ALLOCATE(cglw_aer_strat(klon,klev,config%n_bands_lw)) ! end add ThL !--we only read monthly strat aerosol data IF (debut.OR.mth_cur.NE.mth_pre) THEN !--only root reads the data IF (is_mpi_root.AND.is_omp_root) THEN !--check mth_cur IF (mth_cur.LT.1.OR.mth_cur.GT.12) THEN print *,'probleme avec le mois dans readaerosolstrat =', mth_cur ENDIF !--initialize n_lon as input data is 2D (lat-alt) only n_lon = nbp_lon !--Starts with SW optical properties CALL nf95_open("tauswstrat.2D.nc", nf90_nowrite, ncid_in) CALL nf95_inq_varid(ncid_in, "LEV", varid) CALL nf95_gw_var(ncid_in, varid, lev) n_lev = size(lev) IF (n_lev.NE.klev) THEN abort_message='Le nombre de niveaux n est pas egal a klev' CALL abort_physic(modname,abort_message,1) ENDIF CALL nf95_inq_varid(ncid_in, "LAT", varid) CALL nf95_gw_var(ncid_in, varid, latitude) n_lat = size(latitude) IF (grid_type/=unstructured) THEN IF (n_lat.NE.nbp_lat) THEN print *, 'latitude=', n_lat, nbp_lat abort_message='Le nombre de lat n est pas egal a nbp_lat' CALL abort_physic(modname,abort_message,1) ENDIF ENDIF CALL nf95_inq_varid(ncid_in, "TIME", varid) CALL nf95_gw_var(ncid_in, varid, time) n_month = size(time) IF (n_month.NE.12) THEN abort_message='Le nombre de month n est pas egal a 12' CALL abort_physic(modname,abort_message,1) ENDIF CALL nf95_inq_varid(ncid_in, "WAV", varid) CALL nf95_gw_var(ncid_in, varid, wav) n_wav = size(wav) print *, 'WAV aerosol strato=', n_wav, wav ! IF (n_wav.NE.config%n_bands_sw) THEN ! abort_message='Le nombre de wav n est pas egal a config%n_bands_sw' ! CALL abort_physic(modname,abort_message,1) ! ENDIF ALLOCATE(tauaerstrat(n_lat, n_lev, n_wav, n_month)) ALLOCATE(pizaerstrat(n_lat, n_lev, n_wav, n_month)) ALLOCATE(cgaerstrat(n_lat, n_lev, n_wav, n_month)) !--reading stratospheric aerosol tau per layer CALL nf95_inq_varid(ncid_in, "TAU_SUN", varid) ncerr = nf90_get_var(ncid_in, varid, tauaerstrat) print *,'code erreur readaerosolstrato=', ncerr, varid !--reading stratospheric aerosol omega per layer CALL nf95_inq_varid(ncid_in, "OME_SUN", varid) ncerr = nf90_get_var(ncid_in, varid, pizaerstrat) print *,'code erreur readaerosolstrato=', ncerr, varid !--reading stratospheric aerosol g per layer CALL nf95_inq_varid(ncid_in, "GGG_SUN", varid) ncerr = nf90_get_var(ncid_in, varid, cgaerstrat) print *,'code erreur readaerosolstrato sw=', ncerr, varid CALL nf95_close(ncid_in) IF (grid_type/=unstructured) THEN ALLOCATE(tauaerstrat_mois(n_lon, n_lat, n_lev, n_wav)) ALLOCATE(pizaerstrat_mois(n_lon, n_lat, n_lev, n_wav)) ALLOCATE(cgaerstrat_mois(n_lon, n_lat, n_lev, n_wav)) ALLOCATE(tauaerstrat_mois_glo(klon_glo, n_lev, n_wav)) ALLOCATE(pizaerstrat_mois_glo(klon_glo, n_lev, n_wav)) ALLOCATE(cgaerstrat_mois_glo(klon_glo, n_lev, n_wav)) !--select the correct month !--and copy into 1st longitude tauaerstrat_mois(1,:,:,:) = tauaerstrat(:,:,:,mth_cur) pizaerstrat_mois(1,:,:,:) = pizaerstrat(:,:,:,mth_cur) cgaerstrat_mois(1,:,:,:) = cgaerstrat(:,:,:,mth_cur) !--copy longitudes DO i=2, n_lon tauaerstrat_mois(i,:,:,:) = tauaerstrat_mois(1,:,:,:) pizaerstrat_mois(i,:,:,:) = pizaerstrat_mois(1,:,:,:) cgaerstrat_mois(i,:,:,:) = cgaerstrat_mois(1,:,:,:) ENDDO !---reduce to a klon_glo grid DO band=1, config%n_bands_sw CALL grid2dTo1d_glo(tauaerstrat_mois(:,:,:,band),tauaerstrat_mois_glo(:,:,band)) CALL grid2dTo1d_glo(pizaerstrat_mois(:,:,:,band),pizaerstrat_mois_glo(:,:,band)) CALL grid2dTo1d_glo(cgaerstrat_mois(:,:,:,band),cgaerstrat_mois_glo(:,:,band)) ENDDO ENDIF !--Now LW optical properties ! CALL nf95_open("taulwstrat.2D.nc", nf90_nowrite, ncid_in) CALL nf95_inq_varid(ncid_in, "LEV", varid) CALL nf95_gw_var(ncid_in, varid, lev) n_lev = size(lev) IF (n_lev.NE.klev) THEN abort_message='Le nombre de niveaux n est pas egal a klev' CALL abort_physic(modname,abort_message,1) ENDIF CALL nf95_inq_varid(ncid_in, "LAT", varid) CALL nf95_gw_var(ncid_in, varid, latitude) n_lat = size(latitude) IF (grid_type/=unstructured) THEN IF (n_lat.NE.nbp_lat) THEN abort_message='Le nombre de lat n est pas egal a nbp_lat' CALL abort_physic(modname,abort_message,1) ENDIF ENDIF CALL nf95_inq_varid(ncid_in, "TIME", varid) CALL nf95_gw_var(ncid_in, varid, time) n_month = size(time) IF (n_month.NE.12) THEN abort_message='Le nombre de month n est pas egal a 12' CALL abort_physic(modname,abort_message,1) ENDIF CALL nf95_inq_varid(ncid_in, "WAV", varid) CALL nf95_gw_var(ncid_in, varid, wav) n_wav = size(wav) print *, 'WAV aerosol strato=', n_wav, wav ! IF (n_wav.NE.config%n_bands_lw) THEN ! abort_message='Le nombre de wav n est pas egal a config%n_bands_lw' ! CALL abort_physic(modname,abort_message,1) ! ENDIF ALLOCATE(taulwaerstrat(n_lat, n_lev, n_wav, n_month)) ! add ThL ALLOCATE(pizlwaerstrat(n_lat, n_lev, n_wav, n_month)) ALLOCATE(cglwaerstrat(n_lat, n_lev, n_wav, n_month)) ! end add ThL !--reading stratospheric aerosol lw tau per layer CALL nf95_inq_varid(ncid_in, "TAU_EAR", varid) ncerr = nf90_get_var(ncid_in, varid, taulwaerstrat) print *,'code erreur readaerosolstrato lw=', ncerr, varid ! add/mod ThL !--with ECRAd, we also read omega and g: !--reading stratospheric aerosol omega per layer CALL nf95_inq_varid(ncid_in, "OME_EAR", varid) ncerr = nf90_get_var(ncid_in, varid, pizlwaerstrat) print *,'code erreur readaerosolstrato lw=', ncerr, varid !--reading stratospheric aerosol g per layer CALL nf95_inq_varid(ncid_in, "GGG_EAR", varid) ncerr = nf90_get_var(ncid_in, varid, cglwaerstrat) print *,'code erreur readaerosolstrato lw=', ncerr, varid CALL nf95_close(ncid_in) IF (grid_type/=unstructured) THEN ALLOCATE(taulwaerstrat_mois(n_lon, n_lat, n_lev, n_wav)) ALLOCATE(pizlwaerstrat_mois(n_lon, n_lat, n_lev, n_wav)) ALLOCATE(cglwaerstrat_mois(n_lon, n_lat, n_lev, n_wav)) ALLOCATE(taulwaerstrat_mois_glo(klon_glo, n_lev, n_wav)) ALLOCATE(pizlwaerstrat_mois_glo(klon_glo, n_lev, n_wav)) ALLOCATE(cglwaerstrat_mois_glo(klon_glo, n_lev, n_wav)) !--select the correct month !--and copy into 1st longitude taulwaerstrat_mois(1,:,:,:) = taulwaerstrat(:,:,:,mth_cur) pizlwaerstrat_mois(1,:,:,:) = pizlwaerstrat(:,:,:,mth_cur) cglwaerstrat_mois(1,:,:,:) = cglwaerstrat(:,:,:,mth_cur) !--copy longitudes DO i=2, n_lon taulwaerstrat_mois(i,:,:,:) = taulwaerstrat_mois(1,:,:,:) pizlwaerstrat_mois(i,:,:,:) = pizlwaerstrat_mois(1,:,:,:) cglwaerstrat_mois(i,:,:,:) = cglwaerstrat_mois(1,:,:,:) ENDDO !---reduce to a klon_glo grid DO band=1, config%n_bands_lw CALL grid2dTo1d_glo(taulwaerstrat_mois(:,:,:,band),taulwaerstrat_mois_glo(:,:,band)) CALL grid2dTo1d_glo(pizlwaerstrat_mois(:,:,:,band),pizlwaerstrat_mois_glo(:,:,band)) CALL grid2dTo1d_glo(cglwaerstrat_mois(:,:,:,band),cglwaerstrat_mois_glo(:,:,band)) ENDDO ENDIF ELSE !--proc other than mpi_root and omp_root !--dummy allocation needed for debug mode ALLOCATE(tauaerstrat_mois_glo(1,1,1)) ALLOCATE(pizaerstrat_mois_glo(1,1,1)) ALLOCATE(cgaerstrat_mois_glo(1,1,1)) ALLOCATE(taulwaerstrat_mois_glo(1,1,1)) ALLOCATE(pizlwaerstrat_mois_glo(1,1,1)) ALLOCATE(cglwaerstrat_mois_glo(1,1,1)) ALLOCATE(tauaerstrat(0,0,0,12)) ALLOCATE(pizaerstrat(0,0,0,12)) ALLOCATE(cgaerstrat(0,0,0,12)) ALLOCATE(taulwaerstrat(0,0,0,12)) ALLOCATE(pizlwaerstrat(0,0,0,12)) ALLOCATE(cglwaerstrat(0,0,0,12)) ! end add/mod ThL ENDIF !--is_mpi_root and is_omp_root !$OMP BARRIER !--keep memory of previous month mth_pre=mth_cur IF (grid_type==unstructured) THEN #ifdef CPP_XIOS IF (is_omp_master) THEN ALLOCATE(tauaerstrat_mpi(klon_mpi, klev, config%n_bands_sw)) ALLOCATE(pizaerstrat_mpi(klon_mpi, klev, config%n_bands_sw)) ALLOCATE(cgaerstrat_mpi(klon_mpi, klev, config%n_bands_sw)) ALLOCATE(taulwaerstrat_mpi(klon_mpi, klev, config%n_bands_lw)) ! add ThL ALLOCATE(pizlwaerstrat_mpi(klon_mpi, klev, config%n_bands_lw)) ALLOCATE(cglwaerstrat_mpi(klon_mpi, klev, config%n_bands_lw)) ! end add ThL CALL xios_send_field("tauaerstrat_in",SPREAD(tauaerstrat(:,:,:,mth_cur),1,8)) CALL xios_recv_field("tauaerstrat_out",tauaerstrat_mpi) CALL xios_send_field("pizaerstrat_in",SPREAD(pizaerstrat(:,:,:,mth_cur),1,8)) CALL xios_recv_field("pizaerstrat_out",pizaerstrat_mpi) CALL xios_send_field("cgaerstrat_in",SPREAD(cgaerstrat(:,:,:,mth_cur),1,8)) CALL xios_recv_field("cgaerstrat_out",cgaerstrat_mpi) CALL xios_send_field("taulwaerstrat_in",SPREAD(taulwaerstrat(:,:,:,mth_cur),1,8)) CALL xios_recv_field("taulwaerstrat_out",taulwaerstrat_mpi) ! add ThL CALL xios_send_field("pizlwaerstrat_in",SPREAD(pizlwaerstrat(:,:,:,mth_cur),1,8)) CALL xios_recv_field("pizlwaerstrat_out",pizlwaerstrat_mpi) CALL xios_send_field("cglwaerstrat_in",SPREAD(cglwaerstrat(:,:,:,mth_cur),1,8)) CALL xios_recv_field("cglwaerstrat_out",cglwaerstrat_mpi) ! end add ThL ELSE ALLOCATE(tauaerstrat_mpi(0, 0, 0)) ALLOCATE(pizaerstrat_mpi(0, 0, 0)) ALLOCATE(cgaerstrat_mpi(0, 0, 0)) ALLOCATE(taulwaerstrat_mpi(0, 0, 0)) ! add ThL ALLOCATE(pizlwaerstrat_mpi(0, 0, 0)) ALLOCATE(cglwaerstrat_mpi(0, 0, 0)) ! end add ThL ENDIF CALL scatter_omp(tauaerstrat_mpi,tau_aer_strat) CALL scatter_omp(pizaerstrat_mpi,piz_aer_strat) CALL scatter_omp(cgaerstrat_mpi,cg_aer_strat) CALL scatter_omp(taulwaerstrat_mpi,taulw_aer_strat) ! add ThL CALL scatter_omp(pizlwaerstrat_mpi,pizlw_aer_strat) CALL scatter_omp(cglwaerstrat_mpi,cglw_aer_strat) ! end add ThL #endif ELSE !--scatter on all proc CALL scatter(tauaerstrat_mois_glo,tau_aer_strat) CALL scatter(pizaerstrat_mois_glo,piz_aer_strat) CALL scatter(cgaerstrat_mois_glo,cg_aer_strat) CALL scatter(taulwaerstrat_mois_glo,taulw_aer_strat) ! add ThL CALL scatter(pizlwaerstrat_mois_glo,pizlw_aer_strat) CALL scatter(cglwaerstrat_mois_glo,cglw_aer_strat) ! end add ThL IF (is_mpi_root.AND.is_omp_root) DEALLOCATE(tauaerstrat_mois, pizaerstrat_mois, cgaerstrat_mois, taulwaerstrat_mois, pizlwaerstrat_mois, cglwaerstrat_mois) ! mod ThL ENDIF IF (is_mpi_root.AND.is_omp_root) THEN DEALLOCATE(tauaerstrat, pizaerstrat, cgaerstrat, taulwaerstrat, pizlwaerstrat, cglwaerstrat) ! mod ThL ENDIF !$OMP BARRIER ENDIF !--debut ou nouveau mois !--total vertical aod at the SW wavelengths !--for now use ECRAD band #10 AOD into all wavelengths !--it is only a reasonable approximation for 550 nm !--WAV(10)=0.53 µm !--<!!!> This is considering that wavebands are in their original order, !--and have NOT been re-ordered monotonously, i.e. with !--WAV(1) = 3.46 µm !--WAV(2) = 2.79 µm !--(...) !--WAV(last-1) = 0.23 µm !--WAV(last)= 8.02 µm !--If bands were to be re-ordered, i.e. last band be put in 1st position, !--then we should consider band=11 to fetch WAV=0.53 µm. band=10 DO i=1, klon DO k=1, klev IF (stratomask(i,k).GT.0.999999) THEN DO wave=1, config%n_bands_sw tausum_aero(i,wave,id_STRAT_phy)=tausum_aero(i,wave,id_STRAT_phy)+tau_aer_strat(i,k,band) ENDDO ENDIF ENDDO ENDDO IF (.NOT. ok_volcan) THEN ! !--this is the default case !--stratospheric aerosols are added to both index 2 and 1 for double radiation calls !--weighted average for cg, piz and tau, adding strat aerosols on top of tropospheric ones DO band=1, config%n_bands_sw WHERE (stratomask.GT.0.999999) !--strat aerosols are added to index 2: natural and anthropogenic aerosols for bands 1 to config%n_bands_sw cg_aero_sw_rrtm(:,:,2,band) = ( cg_aero_sw_rrtm(:,:,2,band)*piz_aero_sw_rrtm(:,:,2,band)*tau_aero_sw_rrtm(:,:,2,band) + & cg_aer_strat(:,:,band)*piz_aer_strat(:,:,band)*tau_aer_strat(:,:,band) ) / & MAX( piz_aero_sw_rrtm(:,:,2,band)*tau_aero_sw_rrtm(:,:,2,band) + & piz_aer_strat(:,:,band)*tau_aer_strat(:,:,band), 1.e-15 ) piz_aero_sw_rrtm(:,:,2,band) = ( piz_aero_sw_rrtm(:,:,2,band)*tau_aero_sw_rrtm(:,:,2,band) + & piz_aer_strat(:,:,band)*tau_aer_strat(:,:,band) ) / & MAX( tau_aero_sw_rrtm(:,:,2,band) + tau_aer_strat(:,:,band), 1.e-15 ) tau_aero_sw_rrtm(:,:,2,band) = tau_aero_sw_rrtm(:,:,2,band) + tau_aer_strat(:,:,band) !--strat aerosols are added to index 1: natural aerosols only for bands 1 to config%n_bands_sw cg_aero_sw_rrtm(:,:,1,band) = ( cg_aero_sw_rrtm(:,:,1,band)*piz_aero_sw_rrtm(:,:,1,band)*tau_aero_sw_rrtm(:,:,1,band) + & cg_aer_strat(:,:,band)*piz_aer_strat(:,:,band)*tau_aer_strat(:,:,band) ) / & MAX( piz_aero_sw_rrtm(:,:,1,band)*tau_aero_sw_rrtm(:,:,1,band) + & piz_aer_strat(:,:,band)*tau_aer_strat(:,:,band), 1.e-15 ) piz_aero_sw_rrtm(:,:,1,band) = ( piz_aero_sw_rrtm(:,:,1,band)*tau_aero_sw_rrtm(:,:,1,band) + & piz_aer_strat(:,:,band)*tau_aer_strat(:,:,band) ) / & MAX( tau_aero_sw_rrtm(:,:,1,band) + tau_aer_strat(:,:,band), 1.e-15 ) tau_aero_sw_rrtm(:,:,1,band) = tau_aero_sw_rrtm(:,:,1,band) + tau_aer_strat(:,:,band) ENDWHERE ENDDO ! ELSE ! !--this is the VOLMIP case !--stratospheric aerosols are only added to index 2 in this case !--weighted average for cg, piz and tau, adding strat aerosols on top of tropospheric ones DO band=1, config%n_bands_sw WHERE (stratomask.GT.0.999999) !--strat aerosols are added to index 2 : natural and anthropogenic aerosols for bands 1 to config%n_bands_sw cg_aero_sw_rrtm(:,:,2,band) = ( cg_aero_sw_rrtm(:,:,2,band)*piz_aero_sw_rrtm(:,:,2,band)*tau_aero_sw_rrtm(:,:,2,band) + & cg_aer_strat(:,:,band)*piz_aer_strat(:,:,band)*tau_aer_strat(:,:,band) ) / & MAX( piz_aero_sw_rrtm(:,:,2,band)*tau_aero_sw_rrtm(:,:,2,band) + & piz_aer_strat(:,:,band)*tau_aer_strat(:,:,band), 1.e-15 ) piz_aero_sw_rrtm(:,:,2,band) = ( piz_aero_sw_rrtm(:,:,2,band)*tau_aero_sw_rrtm(:,:,2,band) + & piz_aer_strat(:,:,band)*tau_aer_strat(:,:,band) ) / & MAX( tau_aero_sw_rrtm(:,:,2,band) + tau_aer_strat(:,:,band), 1.e-15 ) tau_aero_sw_rrtm(:,:,2,band) = tau_aero_sw_rrtm(:,:,2,band) + tau_aer_strat(:,:,band) ENDWHERE ENDDO ENDIF !--total vertical aod at 10 um !--this is approximated from band 7 of ECRAD (9.73 µm) band=7 DO i=1, klon DO k=1, klev IF (stratomask(i,k).GT.0.999999) THEN DO wave=1, config%n_bands_lw tausum_aero(i,config%n_bands_sw+wave,id_STRAT_phy)=tausum_aero(i,config%n_bands_sw+wave,id_STRAT_phy)+taulw_aer_strat(i,k,band) ENDDO ENDIF ENDDO ENDDO IF (.NOT. ok_volcan) THEN !--this is the default case !--stratospheric aerosols are added to both index 2 and 1 DO band=1, config%n_bands_lw WHERE (stratomask.GT.0.999999) ! add ThL cg_aero_lw_rrtm(:,:,2,band) = ( cg_aero_lw_rrtm(:,:,2,band)*piz_aero_lw_rrtm(:,:,2,band)*tau_aero_lw_rrtm(:,:,2,band) + & cglw_aer_strat(:,:,band)*pizlw_aer_strat(:,:,band)*taulw_aer_strat(:,:,band) ) / & MAX( piz_aero_lw_rrtm(:,:,2,band)*tau_aero_lw_rrtm(:,:,2,band) + & pizlw_aer_strat(:,:,band)*taulw_aer_strat(:,:,band), 1.e-15 ) piz_aero_lw_rrtm(:,:,2,band) = ( piz_aero_lw_rrtm(:,:,2,band)*tau_aero_lw_rrtm(:,:,2,band) + & pizlw_aer_strat(:,:,band)*taulw_aer_strat(:,:,band) ) / & MAX( tau_aero_lw_rrtm(:,:,2,band) + taulw_aer_strat(:,:,band), 1.e-15 ) cg_aero_lw_rrtm(:,:,1,band) = ( cg_aero_lw_rrtm(:,:,1,band)*piz_aero_lw_rrtm(:,:,1,band)*tau_aero_lw_rrtm(:,:,1,band) + & cglw_aer_strat(:,:,band)*pizlw_aer_strat(:,:,band)*taulw_aer_strat(:,:,band) ) / & MAX( piz_aero_lw_rrtm(:,:,1,band)*tau_aero_lw_rrtm(:,:,1,band) + & pizlw_aer_strat(:,:,band)*taulw_aer_strat(:,:,band), 1.e-15 ) piz_aero_lw_rrtm(:,:,1,band) = ( piz_aero_lw_rrtm(:,:,1,band)*tau_aero_lw_rrtm(:,:,1,band) + & pizlw_aer_strat(:,:,band)*taulw_aer_strat(:,:,band) ) / & MAX( tau_aero_lw_rrtm(:,:,1,band) + taulw_aer_strat(:,:,band), 1.e-15 ) ! end add ThL tau_aero_lw_rrtm(:,:,2,band) = tau_aero_lw_rrtm(:,:,2,band) + taulw_aer_strat(:,:,band) tau_aero_lw_rrtm(:,:,1,band) = tau_aero_lw_rrtm(:,:,1,band) + taulw_aer_strat(:,:,band) ENDWHERE ENDDO ! ELSE ! ! mod ThL !--this is the VOLMIP case DO band=1, config%n_bands_lw WHERE (stratomask.GT.0.999999) !--stratospheric aerosols are not added to index 1 !--and we copy index 2 in index 1 because we want the same dust aerosol LW properties as above cg_aero_lw_rrtm(:,:,1,band) = cg_aero_lw_rrtm(:,:,2,band) piz_aero_lw_rrtm(:,:,1,band) = piz_aero_lw_rrtm(:,:,2,band) tau_aero_lw_rrtm(:,:,1,band) = tau_aero_lw_rrtm(:,:,2,band) !--stratospheric aerosols are only added to index 2 cg_aero_lw_rrtm(:,:,2,band) = (cg_aero_lw_rrtm(:,:,2,band)*piz_aero_lw_rrtm(:,:,2,band)*tau_aero_lw_rrtm(:,:,2,band) + & cglw_aer_strat(:,:,band)*pizlw_aer_strat(:,:,band)*taulw_aer_strat(:,:,band)) / & MAX( piz_aero_lw_rrtm(:,:,2,band)*tau_aero_lw_rrtm(:,:,2,band) + & pizlw_aer_strat(:,:,band)*taulw_aer_strat(:,:,band), 1.e-15 ) piz_aero_lw_rrtm(:,:,2,band) = (piz_aero_lw_rrtm(:,:,2,band)*tau_aero_lw_rrtm(:,:,2,band) + & pizlw_aer_strat(:,:,band)*taulw_aer_strat(:,:,band) ) / & MAX( tau_aero_lw_rrtm(:,:,2,band) + taulw_aer_strat(:,:,band), 1.e-15 ) tau_aero_lw_rrtm(:,:,2,band) = tau_aero_lw_rrtm(:,:,2,band) + taulw_aer_strat(:,:,band) ENDWHERE ENDDO ENDIF ! end mod ThL !--default SSA value if there is no aerosol !--to avoid 0 values that seems to cause some problem to RRTM WHERE (tau_aero_sw_rrtm.LT.1.e-14) piz_aero_sw_rrtm = 1.0 ENDWHERE !--in principle this should not be necessary !--as these variables have min values already but just in case !--put 1e-15 min value to both SW and LW AOD tau_aero_sw_rrtm = MAX(tau_aero_sw_rrtm,1.e-15) tau_aero_lw_rrtm = MAX(tau_aero_lw_rrtm,1.e-15) END SUBROUTINE readaerosolstrato_ecrad