- GeometryLoader loads data from different providers into the database and converts the data to the format used by the other geometry functions.
- PointInPolygon computes a list of binary values for every point and polygon combination, which indicate whether the point is contained in the polygon.
- GeometryOverlay finds the result of overlaying two geometries.
PointInPolygon and GeometryOverlay work only on 2D spatial objects.
