Table Connector 

This is a Database Table Connection Test.TG

Resample/Warp (Reproject) 

Raster image resample, reprojection and warping node

Line merge 

This node merges a collection of lines into a single line

Difference 

This node computes difference of geometries

Union 

This node computes union of geometries

Within 

Whether Geometry-1 is within Geometry-2

Raster Calculator 

Raster calculator node

Mask Raster 

This node creates a mask raster

Proximity 

This node generates a raster proximity

Shapefile writer 

Write a Shapefile