Multi-geometry to geometries 

This node converts a multi geometry to a list of geometries.

Equals 

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

Remove holes 

This node removes holes from polygon geometry

Vertices to points 

Converts the vertices of geometry to points

Rasterize 

This node burns vector geometries into a raster

Geometries to multi-geometries 

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