[gdal-dev] Reading interpolated values on DSM

[Paul Harwood]

If you want to do it in QGIS ...

https://plugins.qgis.org/plugins/rasterinterpolation/

On Wed, 24 Apr 2024, 09:33 Javier Jimenez Shaw via gdal-dev, <
gdal-dev at lists.osgeo.org> wrote:

> Hi
>
> I would like to read in QGIS or GDAL an interpolated value in a DSM (well,
> actually it is a geoid model, but it is the same behaviour). See that I do
> not want the pixel value, but the linear interpolation among the neighbour
> pixels, assuming that the pixel value is in the center of the pixel.
> For instance, this file
> https://www.isgeoid.polimi.it/Geoid/Asia/Japan/japan2000_g.html
>
> Is there any way to get it (without implementing the interpolation myself)?
> If I understood correctly gdallocationinfo is not interpolating, just
> giving the pixel value.
>
> Thanks
>
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