/[lmdze]/trunk/dyn3d/startdyn.f
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revision 48 by guez, Tue Jul 19 12:54:20 2011 UTC revision 68 by guez, Wed Nov 14 16:59:30 2012 UTC
# Line 3  MODULE startdyn Line 3  MODULE startdyn
3    ! From startvar.F, version 1.4    ! From startvar.F, version 1.4
4    ! 2006/01/27 15:14:22 Fairhead    ! 2006/01/27 15:14:22 Fairhead
5    
6    IMPLICIT NONE    INTEGER iml_dyn, jml_dyn, llm_dyn
   
   private  
   public start_init_dyn, start_inter_3d  
   
   INTEGER fid_dyn, iml_dyn, jml_dyn, llm_dyn, ttm_dyn  
7    
8    REAL, ALLOCATABLE:: lon_ini(:), lat_ini(:)    REAL, ALLOCATABLE:: lon_ini(:), lat_ini(:)
9    ! (longitude and latitude from the input file, converted to rad)    ! (longitude and latitude from the input file, converted to rad)
# Line 19  CONTAINS Line 14  CONTAINS
14    
15    SUBROUTINE start_init_dyn(tsol_2d, psol)    SUBROUTINE start_init_dyn(tsol_2d, psol)
16    
17      ! Host associated variables appearing and modified in this procedure :      USE flininfo_m, only: flininfo
18      ! iml_dyn, jml_dyn, llm_dyn, ttm_dyn, fid_dyn, lon_ini, lat_ini, levdyn_ini      USE flinopen_nozoom_m, only: flinopen_nozoom
   
     USE flincom, only: flininfo, flinopen_nozoom  
19      use comgeom, only: aire_2d, apoln, apols      use comgeom, only: aire_2d, apoln, apols
20      use conf_dat2d_m, only: conf_dat2d      use conf_dat2d_m, only: conf_dat2d
21      use inter_barxy_m, only: inter_barxy      use inter_barxy_m, only: inter_barxy
# Line 30  CONTAINS Line 23  CONTAINS
23      use dimens_m, only: iim, jjm      use dimens_m, only: iim, jjm
24      use gr_int_dyn_m, only: gr_int_dyn      use gr_int_dyn_m, only: gr_int_dyn
25      use start_init_orog_m, only: phis      use start_init_orog_m, only: phis
     use start_init_phys_m, only: start_init_phys  
26      use nr_util, only: assert, pi      use nr_util, only: assert, pi
27      use netcdf, only: nf90_nowrite      use netcdf, only: nf90_nowrite
28      use netcdf95, only: nf95_open, nf95_close, nf95_get_var, nf95_inq_varid      use netcdf95, only: nf95_open, nf95_close, nf95_get_var, nf95_inq_varid
# Line 41  CONTAINS Line 33  CONTAINS
33      ! Local:      ! Local:
34    
35      REAL date, dt      REAL date, dt
36      INTEGER itau(1), ncid, varid      INTEGER itau(1), ncid, varid, fid_dyn, ttm_dyn
37      REAL, ALLOCATABLE:: lon_rad(:), lat_rad(:)      REAL, ALLOCATABLE:: lon_rad(:), lat_rad(:)
38    
39      REAL, ALLOCATABLE:: lon_dyn(:, :), lat_dyn(:, :)      REAL, ALLOCATABLE:: lon_dyn(:, :), lat_dyn(:, :)
# Line 58  CONTAINS Line 50  CONTAINS
50           "start_init_dyn size 1")           "start_init_dyn size 1")
51      call assert((/size(tsol_2d, 2), size(psol, 2)/) == jjm + 1, &      call assert((/size(tsol_2d, 2), size(psol, 2)/) == jjm + 1, &
52           "start_init_dyn size 2")           "start_init_dyn size 2")
53    
54      CALL flininfo('ECDYN.nc', iml_dyn, jml_dyn, llm_dyn, ttm_dyn, fid_dyn)      CALL flininfo('ECDYN.nc', iml_dyn, jml_dyn, llm_dyn, ttm_dyn, fid_dyn)
55      print *, "iml_dyn = ", iml_dyn, ", jml_dyn = ", jml_dyn, &      print *, "iml_dyn = ", iml_dyn, ", jml_dyn = ", jml_dyn, &
56           ", llm_dyn = ", llm_dyn, ", ttm_dyn = ", ttm_dyn           ", llm_dyn = ", llm_dyn, ", ttm_dyn = ", ttm_dyn
57    
58      ALLOCATE(lat_dyn(iml_dyn, jml_dyn))      ALLOCATE(lat_dyn(iml_dyn, jml_dyn))
59      ALLOCATE(lon_dyn(iml_dyn, jml_dyn))      allocate(lon_dyn(iml_dyn, jml_dyn), levdyn_ini(llm_dyn))
     ALLOCATE(levdyn_ini(llm_dyn))  
60    
61      CALL flinopen_nozoom(iml_dyn, jml_dyn, llm_dyn, &      CALL flinopen_nozoom(iml_dyn, jml_dyn, llm_dyn, lon_dyn, lat_dyn, &
62           lon_dyn, lat_dyn, levdyn_ini, ttm_dyn, itau, date, dt, fid_dyn)           levdyn_ini, ttm_dyn, itau, date, dt, fid_dyn)
63    
64      ALLOCATE(var_ana(iml_dyn, jml_dyn))      ALLOCATE(var_ana(iml_dyn, jml_dyn), lon_rad(iml_dyn), lon_ini(iml_dyn))
     ALLOCATE(lon_rad(iml_dyn))  
     ALLOCATE(lon_ini(iml_dyn))  
65    
66      IF (MAXVAL(lon_dyn) > pi) THEN      IF (MAXVAL(lon_dyn) > pi) THEN
67         ! Assume "lon_dyn" is in degrees         ! Assume "lon_dyn" is in degrees
# Line 80  CONTAINS Line 70  CONTAINS
70         lon_ini = lon_dyn(:, 1)         lon_ini = lon_dyn(:, 1)
71      ENDIF      ENDIF
72    
73      ALLOCATE(lat_rad(jml_dyn))      ALLOCATE(lat_rad(jml_dyn), lat_ini(jml_dyn))
     ALLOCATE(lat_ini(jml_dyn))  
74    
75      IF (MAXVAL(lat_dyn) > pi) THEN      IF (MAXVAL(lat_dyn) > pi) THEN
76         lat_ini = lat_dyn(1, :) * pi / 180.         lat_ini = lat_dyn(1, :) * pi / 180.
# Line 119  CONTAINS Line 108  CONTAINS
108    
109    END SUBROUTINE start_init_dyn    END SUBROUTINE start_init_dyn
110    
   !********************************  
   
   subroutine start_inter_3d(varname, lon_in2, lat_in2, pls_in, var3d)  
   
     ! This procedure gets a 3D variable from a file and interpolates it.  
   
     use nr_util, only: assert_eq  
     use numer_rec, only: spline, splint  
     use inter_barxy_m, only: inter_barxy  
     use gr_int_dyn_m, only: gr_int_dyn  
     use conf_dat3d_m, only: conf_dat3d  
     use netcdf, only: nf90_nowrite  
     use netcdf95, only: nf95_open, nf95_close, nf95_get_var, nf95_inq_varid  
   
     CHARACTER(len=*), intent(in):: varname  
     REAL, intent(in):: lon_in2(:) ! (iml)  
     REAL, intent(in):: lat_in2(:)  
     REAL, intent(in):: pls_in(:, :, :) ! (iml, jml, lml)  
     REAL, intent(out):: var3d(:, :, :) ! (iml, jml, lml)  
   
     ! LOCAL:  
     INTEGER iml, jml, lml, ncid, varid  
     INTEGER ii, ij, il  
     REAL lon_rad(iml_dyn), lat_rad(jml_dyn)  
     REAL lev_dyn(llm_dyn)  
     REAL var_tmp2d(size(lon_in2)-1, size(pls_in, 2))  
     real var_tmp3d(size(lon_in2), size(pls_in, 2), llm_dyn)  
     REAL ax(llm_dyn), ay(llm_dyn), yder(llm_dyn)  
     real var_ana3d(iml_dyn, jml_dyn, llm_dyn)  
   
     !--------------------------------  
   
     print *, "Call sequence information: start_inter_3d"  
   
     iml = assert_eq(size(pls_in, 1), size(lon_in2), size(var3d, 1), &  
          "start_inter_3d iml")  
     jml = assert_eq(size(pls_in, 2), size(var3d, 2), "start_inter_3d jml")  
     lml = assert_eq(size(pls_in, 3), size(var3d, 3), "start_inter_3d lml")  
   
     print *, "iml = ", iml, ", jml = ", jml  
     print *, "varname = ", varname  
     call nf95_open('ECDYN.nc', nf90_nowrite, ncid)  
     call nf95_inq_varid(ncid, varname, varid)  
     call nf95_get_var(ncid, varid, var_ana3d)  
     call nf95_close(ncid)  
     CALL conf_dat3d(lon_ini, lat_ini, levdyn_ini, lon_rad, lat_rad, lev_dyn, &  
          var_ana3d)  
   
     DO il = 1, llm_dyn  
        CALL inter_barxy(lon_rad, lat_rad(:jml_dyn-1), var_ana3d(:, :, il), &  
             lon_in2(:iml-1), lat_in2, var_tmp2d)  
        var_tmp3d(:, :, il) = gr_int_dyn(var_tmp2d)  
     ENDDO  
   
     ! Pour l'interpolation verticale, on interpole du haut de l'atmosphère  
     ! vers le sol :  
     ax = lev_dyn(llm_dyn:1:-1)  
     DO ij=1, jml  
        DO ii=1, iml-1  
           ay = var_tmp3d(ii, ij, llm_dyn:1:-1)  
           yder = SPLINE(ax, ay)  
           do il=1, lml  
              var3d(ii, ij, il) = SPLINT(ax, ay, yder, pls_in(ii, ij, il))  
           END do  
        ENDDO  
     ENDDO  
     var3d(iml, :, :) = var3d(1, :, :)  
   
   END subroutine start_inter_3d  
   
111  END MODULE startdyn  END MODULE startdyn
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