[gdal-dev] gdalwarp and internal transparency masks

[Denis Rykov]

Even, thanks for the answer.

I have filed an issue at GitHub to track the possible progress on this
task: https://github.com/OSGeo/gdal/issues/794

On Sat, Jul 21, 2018 at 11:17 PM, Even Rouault <even.rouault at spatialys.com>
wrote:

> On samedi 21 juillet 2018 19:40:54 CEST Denis Rykov wrote:
> > Hi,
> >
> > I have a GeoTIFF raster with internal mask. Is it possible to retain this
> > mask while warping?
>
> Not as a mask with gdalwarp, but you can turn it as a an alpha band with
> -dstalpha
>
> --
> Spatialys - Geospatial professional services
> http://www.spatialys.com
>
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