Re: [gdal-dev] mosaicking files with partial overlap and binary mask

2021-02-11 Thread lars . schylberg
Maybe this could help a little. I had a problem a while ago when I wanted to filter just the mask and then assemble it again. It took some reading to get it right. So I took the image apart with gdal_translate -b mask. Then ran gdal_sieve.py where I got a 8 bit mask. The tricky part was then the

Re: [gdal-dev] mosaicking files with partial overlap and binary mask

2021-02-11 Thread jratike80
Hi Daniele, Test data, please. -Jukka Rahkonen- Daniele Romagnoli-3 wrote > Thanks for the feedback, Patrick. > I have downloaded the latest build from GisInternals and it worked as > expected. > I have another question. > It looks like warping an input file containing a binary mask isn't > pr

Re: [gdal-dev] mosaicking files with partial overlap and binary mask

2021-01-27 Thread Patrick Young
Hi Daniele, Even added this functionality to VRTs just recently, see https://lists.osgeo.org/pipermail/gdal-dev/2020-December/053178.html I think it is slated for GDAL 3.3 but you could always build the bleeding edge. Patrick On Wed, Jan 27, 2021 at 3:50 AM Daniele Romagnoli < daniele.romagn..