After migrating to gdal 3 I'm having problems performing coordinate transformations in a multi-threaded application.
My proj.db is in a nonstandard location so I call the OSRSetPROJSearchPaths once on the main thread before the call to GDALAllRegister() I can do coordinate transformations on my main thread, but on worker threads I get the proj error "Cannot find proj.db". Calling OSRSetPROJSearchPaths in each worker thread does not seem to work either. What is the correct way to get coordinate transformations working on all my threads? Kind regards, Dirk _______________________________________________ gdal-dev mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/gdal-dev
