[SciPy-User] clever folks, grid subsetting / extracting

David Huard david.huard@gmail....
Tue Nov 9 13:06:10 CST 2010


John,

Look at the python package shapely. There are a lot of tools in there to
manipulate geometries.

For regridding, I find mpl_toolkits.basemap quite simple to use and
effective.

Cheers,

David

On Mon, Nov 8, 2010 at 11:25 AM, denis <denis-bz-gg@t-online.de> wrote:

> On Nov 5, 12:34 pm, John <washa...@gmail.com> wrote:
> > Clever folks,
> >
> > Is there an algorithm, or known method to extract a subset of one grid
> > to match another. I have two grids, one nested, the other global. In
>
> John,
>  take a look at http://code.google.com/p/pyresample ;
> it's more than you want (~ 3k lines in all)
> but separates geometry cleanly, looks professional
> cheers
>   -- denis (not-so-clever)
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