SUBROUTINE read_rsun_rrtm(debut) !**************************************************************************************** ! This routine will read the solar constant fraction per band ! ! Olivier Boucher with inputs from Marion Marchand !**************************************************************************************** USE netcdf95, ONLY: nf95_close, nf95_inq_varid, nf95_open, nf95_gw_var USE netcdf, ONLY: nf90_get_var, nf90_noerr, nf90_nowrite USE phys_cal_mod, ONLY : days_elapsed, year_len USE mod_phys_lmdz_mpi_data, ONLY: is_mpi_root USE mod_phys_lmdz_omp_data, ONLY: is_omp_root USE mod_phys_lmdz_para USE YOESW, ONLY : RSUN IMPLICIT NONE INCLUDE "clesphys.h" ! Input arguments LOGICAL, INTENT(IN) :: debut ! Local variables INTEGER :: ncid, dimid, varid, ncerr, nbday REAL, ALLOCATABLE :: wlen(:), time(:) REAL, ALLOCATABLE, SAVE, DIMENSION(:,:) :: SSI_FRAC !$OMP THREADPRIVATE(SSI_FRAC) REAL, ALLOCATABLE, SAVE, DIMENSION(:) :: TSI(:) !$OMP THREADPRIVATE(TSI) INTEGER, SAVE :: day_pre=1 !$OMP THREADPRIVATE(day_pre) !--only one processor reads IF (debut) THEN ALLOCATE(SSI_FRAC(NSW,year_len)) ALLOCATE(TSI(year_len)) IF (is_mpi_root.AND.is_omp_root) THEN CALL nf95_open('solarforcing.nc', NF90_NOWRITE, ncid) CALL nf95_inq_varid(ncid, 'wlen', varid) CALL nf95_gw_var(ncid, varid, wlen) CALL nf95_inq_varid(ncid, 'time', varid) CALL nf95_gw_var(ncid, varid, time) IF (NSW.NE.size(wlen)) THEN PRINT *,'read_rsun_rrtm NSW <> wlen = ',NSW, size(wlen) CALL abort_physic('read_rsun_rrtm','size of SSI is different from NSW',1) ENDIF !--test if time is different from year_len but allow a mismatch of 1 day IF (size(time).NE.year_len.AND.size(time).NE.year_len+1) THEN PRINT *,'read_rsun_rrtm time <> year_len = ', size(time), year_len CALL abort_physic('read_rsun_rrtm','time dim should be the number of days in year',1) ENDIF !--warning only if forcing file has 366 days but year_len has only 365 IF (size(time).EQ.year_len+1) THEN PRINT *,'Warning read_rsun_rrtm uses a leap year rsun for a noleap year' ENDIF CALL nf95_inq_varid(ncid, 'ssi_frac', varid) ncerr = nf90_get_var(ncid, varid, SSI_FRAC) CALL nf95_inq_varid(ncid, 'tsi', varid) ncerr = nf90_get_var(ncid, varid, TSI) CALL nf95_close(ncid) DO nbday=1, year_len IF (ABS(SUM(SSI_FRAC(:,nbday))-1.).GT.1.e-6) THEN PRINT *,'somme SSI_FRAC=', SUM(SSI_FRAC(:,nbday)) CALL abort_physic('read_rsun_rrtm','somme SSI_FRAC <> 1',1) ENDIF ENDDO ENDIF ! is_mpi_root .AND. is_omp_root !$OMP BARRIER CALL bcast(SSI_FRAC) CALL bcast(TSI) ENDIF !--only read at beginning of day !--day in year is provided as days_elapsed since the beginning of the year +1 IF (debut.OR.days_elapsed+1.NE.day_pre) THEN !--keep memory of previous day day_pre=days_elapsed+1 !--copy RSUN(1:NSW)=SSI_FRAC(:,days_elapsed+1) solaire=TSI(days_elapsed+1) print *,'READ_RSUN_RRTM day=', days_elapsed+1,' solaire=', solaire, ' RSUN=', RSUN(1:NSW) ENDIF !--fin allocation END SUBROUTINE read_rsun_rrtm