[gdal-dev] editing NetCDF size using GDAL in C++ code

[Etienne Tourigny]

What do you mean by subsets?  Do you mean datasets (known as variables in
netcdf terminology)? If so, there is no way the netcdf driver can create a
netcdf file with subdatasets, sorry.

A workaround is to use gdal to create a file for each subdataset and then
merge them with the nco commandline tools (e.g. ncks -A file1.nc file2.nc).

cheers, Etienne


On Thu, Feb 6, 2014 at 10:22 AM, Benedetta Onori
<benedetta.onori at gmail.com>wrote:

> Hi all,
> I have a question about NetCDF writing using GDAL.
> The netcdf driver doesn't support the option GA_Update used to edit
> dataset, but only GA_ReadOnly.
> My question is: during the creation of a new netCDF dataset, how can I differentiate
> the sizes of different subsets?
> (For example the subset 1 must be 100x100, subset 2 100x1, ...etc...)
> Thank you for the attention
>
> Regards
>
> b.o.
>
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