[gdal-dev] Moving from GDAL 2.2.3 to GDAL 3.4.1

[Stephen Woodbridge]

Hi all,

I’m migrating some apps from Ubuntu 18.04 to Ubuntu 22.04 which means from GDAL 2.2.3 to GDAL 3.4.1. 

I having problems rendering so tiff files that go through a couple of VRT files before getting rendered via mapserver. 

Sorry there are a lot of moving pieces and I’m trying to narrow down where I should be looking for a problem. I wondering if there were changes in the VRT file system. I can display other files with a problem. 

I have a directory of a days worth of SST tiff files. The first VRT collects all these into a single file. The second VRT then applies a color table to the first VRT. 

I can post an example if that would help. The works on 18.04 but not 22.04. 

Thoughts?

Steve W

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