This video shows the Lands Design tool to generate terrains into Rhino, scanned and imported from the web. You can see a full tutorial version of this feature here: • Scan Import terrains from the web in Lands...
Lands Design is a software product for designing gardens and green spaces in Rhino.
More information: http://www.landsdesign.com/
Download Lands Design: http://www.landsdesign.com/download/