Hi Even, On Tue, Jan 28, 2020 at 12:33 PM Even Rouault <[email protected]> wrote: .... > I've just added in GDAL master support for extracting the GCPs from the ESRI > GeodataXform object of .aux.xml files > > $ gdalinfo txu-pclmaps-oclc-6540922-tunis-20.jpg > [...] > GCP Projection = > PROJCRS["NW Africa Grid", > [...] > Data axis to CRS axis mapping: 1,2 > GCP[ 0]: Id=, Info= > (381.276620627847,524.9132323456) -> (1881000,858000,0) > GCP[ 1]: Id=, Info= > (4748.87345734052,3173.95623746933) -> (1912000,840000,0) > GCP[ 2]: Id=, Info= > (4781.59200262719,475.147738026018) -> (1912000,859000,0) > GCP[ 3]: Id=, Info= > (353.683965895426,3227.29350218835) -> (1881000,839000,0) > [...] > > And confirmed that > > gdalwarp txu-pclmaps-oclc-6540922-tunis-20.jpg out.tif -overwrite > > produces a geotransform consistent with the one of the .jgwx file.
How cool, thanks! Do you see a chance to push https://github.com/OSGeo/gdal/commit/66ea9bfa6e0e4ba27b0ae8ce7c75f3d5ad11da63 also to the 2.x branch? Markus _______________________________________________ gdal-dev mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/gdal-dev
