| 1 | SUBROUTINE read_rsun_rrtm(debut) |
|---|
| 2 | |
|---|
| 3 | !**************************************************************************************** |
|---|
| 4 | ! This routine will read the solar constant fraction per band |
|---|
| 5 | ! |
|---|
| 6 | ! Olivier Boucher with inputs from Marion Marchand |
|---|
| 7 | !**************************************************************************************** |
|---|
| 8 | |
|---|
| 9 | USE netcdf95, ONLY: nf95_close, nf95_inq_varid, nf95_open, nf95_gw_var |
|---|
| 10 | USE netcdf, ONLY: nf90_get_var, nf90_noerr, nf90_nowrite |
|---|
| 11 | |
|---|
| 12 | USE phys_cal_mod, ONLY : day_cur, year_len |
|---|
| 13 | |
|---|
| 14 | USE mod_phys_lmdz_mpi_data, ONLY: is_mpi_root |
|---|
| 15 | USE mod_phys_lmdz_omp_data, ONLY: is_omp_root |
|---|
| 16 | USE mod_phys_lmdz_para |
|---|
| 17 | |
|---|
| 18 | USE YOESW , ONLY : RSUN |
|---|
| 19 | |
|---|
| 20 | IMPLICIT NONE |
|---|
| 21 | |
|---|
| 22 | INCLUDE "clesphys.h" |
|---|
| 23 | |
|---|
| 24 | ! Input arguments |
|---|
| 25 | LOGICAL, INTENT(IN) :: debut |
|---|
| 26 | |
|---|
| 27 | ! Local variables |
|---|
| 28 | INTEGER :: ncid, dimid, varid, ncerr, nbday |
|---|
| 29 | REAL, POINTER :: wlen(:), time(:) |
|---|
| 30 | REAL, ALLOCATABLE, SAVE, DIMENSION(:,:) :: SSI_FRAC |
|---|
| 31 | !$OMP THREADPRIVATE(SSI_FRAC) |
|---|
| 32 | REAL, ALLOCATABLE, SAVE, DIMENSION(:) :: TSI(:) |
|---|
| 33 | !$OMP THREADPRIVATE(TSI) |
|---|
| 34 | |
|---|
| 35 | INTEGER, SAVE :: day_pre |
|---|
| 36 | |
|---|
| 37 | !--only one processor reads |
|---|
| 38 | IF (debut) THEN |
|---|
| 39 | |
|---|
| 40 | ALLOCATE(SSI_FRAC(NSW,year_len)) |
|---|
| 41 | ALLOCATE(TSI(year_len)) |
|---|
| 42 | |
|---|
| 43 | IF (is_mpi_root.AND.is_omp_root) THEN |
|---|
| 44 | |
|---|
| 45 | CALL nf95_open('solarforcing.nc', NF90_NOWRITE, ncid) |
|---|
| 46 | |
|---|
| 47 | CALL nf95_inq_varid(ncid, 'wlen', varid) |
|---|
| 48 | CALL nf95_gw_var(ncid, varid, wlen) |
|---|
| 49 | |
|---|
| 50 | CALL nf95_inq_varid(ncid, 'time', varid) |
|---|
| 51 | CALL nf95_gw_var(ncid, varid, time) |
|---|
| 52 | |
|---|
| 53 | IF (NSW.NE.size(wlen)) THEN |
|---|
| 54 | PRINT *,'read_rsun_rrtm NSW <> wlen = ',NSW, size(wlen) |
|---|
| 55 | CALL abort_physic('read_rsun_rrtm','size of SSI is different from NSW',1) |
|---|
| 56 | ENDIF |
|---|
| 57 | |
|---|
| 58 | IF (size(time).NE.year_len) THEN |
|---|
| 59 | PRINT *,'read_rsun_rrtm time <> year_len = ', size(time), year_len |
|---|
| 60 | CALL abort_physic('read_rsun_rrtm','time dim should be the number of days in year',1) |
|---|
| 61 | ENDIF |
|---|
| 62 | |
|---|
| 63 | CALL nf95_inq_varid(ncid, 'ssi_frac', varid) |
|---|
| 64 | ncerr = nf90_get_var(ncid, varid, SSI_FRAC) |
|---|
| 65 | |
|---|
| 66 | CALL nf95_inq_varid(ncid, 'tsi', varid) |
|---|
| 67 | ncerr = nf90_get_var(ncid, varid, TSI) |
|---|
| 68 | |
|---|
| 69 | CALL nf95_close(ncid) |
|---|
| 70 | |
|---|
| 71 | DO nbday=1, year_len |
|---|
| 72 | IF (ABS(SUM(SSI_FRAC(:,nbday))-1.).GT.1.e-6) THEN |
|---|
| 73 | PRINT *,'somme SSI_FRAC=', SUM(SSI_FRAC(:,nbday)) |
|---|
| 74 | CALL abort_physic('read_rsun_rrtm','somme SSI_FRAC <> 1',1) |
|---|
| 75 | ENDIF |
|---|
| 76 | ENDDO |
|---|
| 77 | |
|---|
| 78 | ENDIF ! is_mpi_root .AND. is_omp_root |
|---|
| 79 | |
|---|
| 80 | !$OMP BARRIER |
|---|
| 81 | CALL bcast(SSI_FRAC) |
|---|
| 82 | CALL bcast(TSI) |
|---|
| 83 | |
|---|
| 84 | ENDIF |
|---|
| 85 | |
|---|
| 86 | !--only read at beginning of month |
|---|
| 87 | IF (debut.OR.day_cur.NE.day_pre) THEN |
|---|
| 88 | |
|---|
| 89 | !--keep memory of previous month |
|---|
| 90 | day_pre=day_cur |
|---|
| 91 | |
|---|
| 92 | !--copy |
|---|
| 93 | RSUN(:)=SSI_FRAC(:,day_cur) |
|---|
| 94 | solaire=TSI(day_cur) |
|---|
| 95 | |
|---|
| 96 | print *,'READ_RSUN_RRTM day=', day_cur,' solaire=', solaire, ' RSUN=', RSUN(1:NSW) |
|---|
| 97 | |
|---|
| 98 | ENDIF !--fin allocation |
|---|
| 99 | |
|---|
| 100 | END SUBROUTINE read_rsun_rrtm |
|---|
