Re: [gdal-dev] tps - gdalwarp vs ogr2ogr

2023-11-06 Thread Stijn Tallir via gdal-dev
Hi Jukka, The transformation lasted 3h20min vs 9min (before the fix)! The results for raster and vector tps transformation are very similar now and nothing changed for the vector result. Do I have to conclude the previous rasters tps transformation method was faulty then? Stijn Op ma 6 nov 2023

Re: [gdal-dev] tps - gdalwarp vs ogr2ogr

2023-11-06 Thread Stijn Tallir via gdal-dev
Hi, Does that mean the old raster tps transformation was "wrong" or the old vector transformation? I'm doing a test and trying to transform my raster image with the latest dev version in osgeo4W but it takes forever to process now. Don't know in how many days I will see the result :( The vector

Re: [gdal-dev] tps - gdalwarp vs ogr2ogr

2023-11-06 Thread Stijn Tallir via gdal-dev
Hi Jukka, I finally found the time to produce a test set. You can download it here: https://drive.google.com/file/d/1Y08Q-tIm5dxyKFKNdVqilvAO3H7FFFbx/view?usp=sharing I started from an unreferenced raster file (raster2tps.tif) with gcp's (gcp4tps.gcp) and transformed it with tps (tpsraster.tif).