Also PROJ, the quiet bit closer to the core that does projections. The sqlite db alone that's packaged with PROJ is a pillar of knowledge that one can only mar

Also PROJ, the quiet bit closer to the core that does projections. The sqlite db alone that's packaged with PROJ is a pillar of knowledge that one can only marvel at. The most authoritative and wide-ranging collection of projection/datum information I'm aware of. https://www.osgeo.org/projects/proj/ https://www.osgeo.org/projects/proj/