<div dir="ltr">Even, thanks for the answer.<div><br></div><div>I have filed an issue at GitHub to track the possible progress on this task: <a href="https://github.com/OSGeo/gdal/issues/794">https://github.com/OSGeo/gdal/issues/794</a></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Jul 21, 2018 at 11:17 PM, Even Rouault <span dir="ltr"><<a href="mailto:even.rouault@spatialys.com" target="_blank">even.rouault@spatialys.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On samedi 21 juillet 2018 19:40:54 CEST Denis Rykov wrote:<br>
> Hi,<br>
> <br>
> I have a GeoTIFF raster with internal mask. Is it possible to retain this<br>
> mask while warping?<br>
<br>
</span>Not as a mask with gdalwarp, but you can turn it as a an alpha band with<br>
-dstalpha<br>
<span class="HOEnZb"><font color="#888888"><br>
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</font></span></blockquote></div><br></div>