Hi Guodong, On Thu, Mar 5, 2020 at 2:16 PM Guodong Zhu <[email protected]> wrote:
> Hi Sean, > > > > Thanks a lot for your answer! It works for me. I have one follow up > question: is there a way to make the background transparent instead of > being white? > > > > I really appreciate your help! > The background is transparent, I think it may appear white due to details of your image viewer. If you convert the warped GeoTIFF to a PNG like gdal_translate -of PNG warped.tif warped.png you'll have a file that looks properly transparent in a browser or image viewer. -- Sean Gillies
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