ex05_multivariable_netcdf
This example merges three variables from two multiparameter NetCDF grids. The files use different names for equivalent model parameters:
model1.nc?vp,vs,den model2.nc?p,s,d isotoxal_star.txt cosine/cosine 0.3
model2.nc?p,s,d - - - -
The source variables are listed in corresponding order. The option
-Fvp,vs,rho assigns the final output names:
vp <- vp, p
vs <- vs, s
rho <- den, d
All three fields use the same merging weight and symmetric taper ratio of
0.3. Their support is a four-pointed isotoxal star centered at (50, 50),
with its outer points at the 20/80 bounds. The secondary grid is listed again
as the final record to tile the rest of the output domain.
The -W option adds the fixed variable weight to the multiparameter output.
It has the long name merging weight and units of 1. The script also uses
-W+o to create a NetCDF file containing only the coordinates and weight.
Run:
./ex05_multivariable_netcdf.sh
The script verifies the output variables, weight metadata, and weight-only
result, then creates ex05_multivariable_netcdf.png and
ex05_multivariable_netcdf.pdf.
Figures
