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module start_inter_3d_m |
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IMPLICIT NONE |
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contains |
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subroutine start_inter_3d(varname, lon_in2, lat_in2, pls_in, var3d) |
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! This procedure gets a 3D variable from a file and interpolates it. |
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use nr_util, only: assert_eq |
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use numer_rec_95, only: spline, splint |
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use inter_barxy_m, only: inter_barxy |
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use gr_int_dyn_m, only: gr_int_dyn |
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use conf_dat3d_m, only: conf_dat3d |
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use netcdf, only: nf90_nowrite |
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use netcdf95, only: nf95_open, nf95_close, nf95_get_var, nf95_inq_varid |
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use startdyn, only: IML_DYN, JML_DYN, LLM_DYN, LAT_INI, LEVDYN_INI, LON_INI |
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CHARACTER(len=*), intent(in):: varname |
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REAL, intent(in):: lon_in2(:) ! (iml) longitude, in rad |
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REAL, intent(in):: lat_in2(:) ! latitude, in rad |
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REAL, intent(in):: pls_in(:, :, :) ! (iml, jml, lml) |
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REAL, intent(out):: var3d(:, :, :) ! (iml, jml, lml) |
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! LOCAL: |
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INTEGER iml, jml, lml, ncid, varid |
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INTEGER ii, ij, il |
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REAL lon_rad(iml_dyn), lat_rad(jml_dyn) |
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REAL lev_dyn(llm_dyn) |
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REAL var_tmp2d(size(lon_in2)-1, size(pls_in, 2)) |
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real var_tmp3d(size(lon_in2), size(pls_in, 2), llm_dyn) |
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REAL ax(llm_dyn), ay(llm_dyn), yder(llm_dyn) |
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real var_ana3d(iml_dyn, jml_dyn, llm_dyn) |
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!-------------------------------- |
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print *, "Call sequence information: start_inter_3d" |
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iml = assert_eq(size(pls_in, 1), size(lon_in2), size(var3d, 1), & |
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"start_inter_3d iml") |
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jml = assert_eq(size(pls_in, 2), size(var3d, 2), "start_inter_3d jml") |
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lml = assert_eq(size(pls_in, 3), size(var3d, 3), "start_inter_3d lml") |
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print *, "iml = ", iml, ", jml = ", jml |
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print *, "varname = ", varname |
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call nf95_open('ECDYN.nc', nf90_nowrite, ncid) |
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call nf95_inq_varid(ncid, varname, varid) |
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call nf95_get_var(ncid, varid, var_ana3d) |
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call nf95_close(ncid) |
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CALL conf_dat3d(lon_ini, lat_ini, levdyn_ini, lon_rad, lat_rad, lev_dyn, & |
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var_ana3d) |
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DO il = 1, llm_dyn |
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CALL inter_barxy(lon_rad, lat_rad(:jml_dyn-1), var_ana3d(:, :, il), & |
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lon_in2(:iml-1), lat_in2, var_tmp2d) |
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var_tmp3d(:, :, il) = gr_int_dyn(var_tmp2d) |
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ENDDO |
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! Pour l'interpolation verticale, on interpole du haut de l'atmosphère |
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! vers le sol : |
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ax = lev_dyn(llm_dyn:1:-1) |
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DO ij=1, jml |
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DO ii=1, iml-1 |
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ay = var_tmp3d(ii, ij, llm_dyn:1:-1) |
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yder = SPLINE(ax, ay) |
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do il=1, lml |
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var3d(ii, ij, il) = SPLINT(ax, ay, yder, pls_in(ii, ij, il)) |
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END do |
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ENDDO |
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ENDDO |
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var3d(iml, :, :) = var3d(1, :, :) |
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END subroutine start_inter_3d |
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end module start_inter_3d_m |
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