This is a Database Reader.
Whether Geometry-1 is topologically equal to the Geometry-2
Read geometries from a shapefile
Whether Geometry-1 crosses Geometry-2 or not
Whether Geometry-1 overlaps Geometry-2
This node computes union of geometries
This node creates a mask raster
Raster calculator node
This node generates a raster proximity
This node mosaics a list of rasters