[gdal-dev] Reprojecting with Same Projection but Different Central_Meridians

2023-03-15 Thread Tom Hayden
Hello - I apologize if this is not the right place to ask this question. This is a question about a specific set of projections and coordinate transformations using the osr/ogr libraries. Suppose I have two projections where the only thing that differs is the Central Meridian value. See below (the

[gdal-dev] PointOnSurface returning (0, 0, 0)

2023-03-15 Thread Reynolds, Scott
Hi, I'm trying to use PointOnSurface but get (0, 0, 0) no matter what geometry I use. I'm using the MapServer libraries from gisinternals.com. One thing I'm seeing is osgeo::proj::io::FactoryException being thrown when I call SetWellKnownGeogCS("WGS84"). Any ideas what I'm doing wrong? Than