I have a polygonal plane and a DEM file. I would like to align the DEM's values to suit the polygon. I only see transformers that do the opposite which is, align the polygon to the DEM.
E.g a vertex on the plane has z value 9. Same geographical location on the DEM, it's approximately 11. I need the 11 value to be 9.
What methods are available to support this?
Thanks.