[mapserver-users] WCS 2.0 request without interpolation

[Even Rouault]

On mardi 13 novembre 2018 13:34:56 CET Rousseau Lambert2, Louis-Philippe (EC) 
wrote:
> Hi guys,
> 
> Do you know if it's possible to do a WCS 2.0 request without interpolation,
> like simply clip the original file on it's native grid?
> 
> I know that there is the INTERPOLATION parameter for WCS, but the only
> possible values are "NEAREST", "BILINEAR" and "AVERAGE". And I don't see a
> way using wcs keywords in the mapfile to add or modify the interpolation
> options...
> 
> I get that for this to even be possible the BBOX of the request would have
> to be made in the the dataset native CRS.

Indeed. And you need to align your BBOX with the grid coordinates returned by 
DescribeCoverage, and use NEAREST for double security.

Even

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