Re: [gdal-dev] Problem reading Sentinel-1 GeoTIFFs

2021-12-13 Thread Simon Eves
Dear Even, Thank you, yet again, for a quick resolution. I cherry-picked that change over to my 3.4.0 build and it certainly gets rid of the Proj errors. I also found the mistake in the rest of my code that was creating the large values (I had bDstToSrc set to true on the GDALGCPTransform call fo

Re: [gdal-dev] Problem reading Sentinel-1 GeoTIFFs

2021-12-10 Thread Even Rouault
Those files use a invalid GeogEllipsoidGeoKey=4326 for the WGS 84 ellipsoid. The correct code should be 7030. Sometimes should report that to the data producer. Warning silenced in https://github.com/OSGeo/gdal/pull/4975 Le 11/12/2021 à 00:05, Simon Eves a écrit : After also finding this thre

Re: [gdal-dev] Problem reading Sentinel-1 GeoTIFFs

2021-12-10 Thread Simon Eves
After also finding this thread... https://github.com/OSGeo/gdal/issues/2321 ...I installed geotiff-bin and ran listgeo on the file. It also spits the same message (three times). The output is attached. S On Fri, Dec 10, 2021 at 2:56 PM Simon Eves wrote: > Further to my earlier post about

[gdal-dev] Problem reading Sentinel-1 GeoTIFFs

2021-12-10 Thread Simon Eves
Further to my earlier post about GCP Transforms, I now have that code written, and it seems to be functioning fine, although whether it's generating the right values is as yet unclear. The problem is that I am having trouble creating the secondary transformation from whatever the output space of t