[gdal-dev] Fwd: Transformations with same horizontal datum but different geoid outputs the same Z value

2022-10-18 Thread Diogo
s data. > Andrew, I'm using Copernicus as a fallback when I can't find a dataset with better resolution. Because I need to get the most accurately possible elevation data, I'm merging datasets with 10M, 5M, or 2M pixel resolution with Copernicus data. I'm a

Re: [gdal-dev] Transformations with same horizontal datum but different geoid outputs the same Z value

2022-10-17 Thread Diogo
itutes and converting them into the coordinate system 4326+3855. But as described in my previous email, I'm having some trouble with some geoids. Do you have an idea why I'm having these transformation issues? To be honest, I'm a bit lost because I can't understand it. Thanks agai

[gdal-dev] Transformations with same horizontal datum but different geoid outputs the same Z value

2022-10-14 Thread Diogo
uch experience with the projections and I'm a bit lost to understand the possible issues, or interpreted the Z output. What can be the possible issues? Any help would be appreciated. Best regards, Diogo ___ gdal-dev mailing list gdal-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/gdal-dev