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module grilles_gcm_netcdf_sub_m |
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IMPLICIT NONE |
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contains |
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SUBROUTINE grilles_gcm_netcdf_sub(phis) |
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! This subroutine creates the file "grilles_gcm.nc" containg |
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! longitudes and latitudes in degrees for grids u and v. |
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USE comconst, ONLY: g |
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USE comgeom, ONLY: aire_2d, rlatu, rlatv, rlonu, rlonv |
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USE dimens_m, ONLY: iim, jjm |
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USE netcdf, ONLY: nf90_clobber, nf90_float, nf90_int |
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USE netcdf95, ONLY: nf95_close, nf95_create, nf95_def_dim, nf95_def_var, & |
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nf95_enddef, nf95_put_att, nf95_put_var, nf95_redef |
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USE nr_util, ONLY: pi |
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USE start_init_orog_m, ONLY: mask |
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REAL, INTENT(IN):: phis(:, :) ! (iim + 1, jjm + 1) |
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! surface geopotential, in m2 s-2 |
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! Local: |
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REAL grille_s(iim+1, jjm+1) |
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INTEGER i, j |
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! For Netcdf: |
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INTEGER ncid |
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INTEGER dimid_lonu, dimid_lonv, dimid_latu, dimid_latv |
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INTEGER varid_lonu, varid_lonv, varid_latu, varid_latv |
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INTEGER varid |
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INTEGER varid_orog, varid_area, varid_mask |
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!----------------------------------------------------------------- |
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print *, "Call sequence information: grilles_gcm_netcdf_sub" |
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call NF95_CREATE('grilles_gcm.nc', NF90_CLOBBER, ncid) |
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call NF95_DEF_DIM(ncid, 'lonu', iim + 1, dimid_lonu) |
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call NF95_DEF_DIM(ncid, 'lonv', iim + 1, dimid_lonv) |
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call NF95_DEF_DIM(ncid, 'latu', jjm + 1, dimid_latu) |
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call NF95_DEF_DIM(ncid, 'latv', jjm, dimid_latv) |
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call NF95_DEF_VAR(ncid, 'lonu', NF90_FLOAT, dimid_lonu, varid_lonu) |
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call NF95_PUT_ATT(ncid, varid_lonu, 'units', 'degrees_east') |
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call NF95_PUT_ATT(ncid, varid_lonu, 'long_name', 'Longitude en u') |
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call NF95_DEF_VAR(ncid, 'lonv', NF90_FLOAT, dimid_lonv, varid_lonv) |
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call NF95_PUT_ATT(ncid, varid_lonv, 'units', 'degrees_east') |
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call NF95_PUT_ATT(ncid, varid_lonv, 'long_name', 'Longitude en v') |
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call NF95_DEF_VAR(ncid, 'latu', NF90_FLOAT, dimid_latu, varid_latu) |
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call NF95_PUT_ATT(ncid, varid_latu, 'units', 'degrees_north') |
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call NF95_PUT_ATT(ncid, varid_latu, 'long_name', 'Latitude en u') |
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call NF95_DEF_VAR(ncid, 'latv', NF90_FLOAT, dimid_latv, varid_latv) |
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call NF95_PUT_ATT(ncid, varid_latv, 'units', 'degrees_north') |
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call NF95_PUT_ATT(ncid, varid_latv, 'long_name', 'Latitude en v') |
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call NF95_DEF_VAR(ncid, 'grille_u', NF90_FLOAT, (/dimid_lonu, & |
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dimid_latu/), varid) |
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call NF95_PUT_ATT(ncid, varid, 'long_name', 'Grille aux points u') |
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call NF95_DEF_VAR(ncid, 'grille_v', NF90_FLOAT, (/dimid_lonv, & |
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dimid_latv/), varid) |
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call NF95_PUT_ATT(ncid, varid, 'long_name', 'Grille aux points v') |
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call NF95_DEF_VAR(ncid, 'grille_s', NF90_FLOAT, (/dimid_lonv, & |
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dimid_latu/), varid) |
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call NF95_PUT_ATT(ncid, varid, 'long_name', 'Grille aux points scalaires') |
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call NF95_DEF_VAR(ncid, 'orog', NF90_FLOAT, (/dimid_lonv, dimid_latu/), & |
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varid_orog) |
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call NF95_PUT_ATT(ncid, varid_orog, 'units', 'm') |
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call NF95_PUT_ATT(ncid, varid_orog, 'standard_name', 'surface_altitude') |
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call NF95_DEF_VAR(ncid, 'aire', NF90_FLOAT, (/dimid_lonv, dimid_latu/), & |
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varid_area) |
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call NF95_PUT_ATT(ncid, varid_area, 'units', 'm2') |
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call NF95_DEF_VAR(ncid, 'mask', NF90_INT, (/dimid_lonv, dimid_latu/), & |
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varid_mask) |
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call NF95_ENDDEF(ncid) |
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call NF95_PUT_VAR(ncid, varid_lonu, rlonu * 180. / pi) |
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call NF95_PUT_VAR(ncid, varid_lonv, rlonv * 180. / pi) |
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call NF95_PUT_VAR(ncid, varid_latu, rlatu * 180. / pi) |
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call NF95_PUT_VAR(ncid, varid_latv, rlatv * 180. / pi) |
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forall (i = 1:iim + 1, j = 1:jjm + 1) grille_s(i, j) = MOD(i, 2) + MOD(j, 2) |
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call NF95_PUT_VAR(ncid, varid, grille_s) |
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call NF95_PUT_VAR(ncid, varid_orog, phis / g) |
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call NF95_PUT_VAR(ncid, varid_area, aire_2d) |
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call NF95_PUT_VAR(ncid, varid_mask, nINT(mask)) |
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CALL nf95_close(ncid) |
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END SUBROUTINE grilles_gcm_netcdf_sub |
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end module grilles_gcm_netcdf_sub_m |
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