Equals 

Whether Geometry-1 is topologically equal to the Geometry-2

WFS connector 

This node connects to a WFS service and user can select a source from there.

Convex hull 

This node computes convex hull of geometries

Unary union 

This node find unary union of geometries

Intersection 

This node computes intersection of geometries

Geometries to multi-geometries 

This node returns an aggregated geometry from a collection of geometries.