Working on the topography for civil engineering, landscape or other fields, requires elevation data. This video tutorial explains how to scan and import terrains from the web, using Lands Design in Rhino. If you need the topography of an area, you can import it in this method.
This command is also available in the AutoCAD version of Lands Design.
Lands Design is a software product for designing gardens and green spaces in Rhino and AutoCAD.
More information: http://www.landsdesign.com/
Download Lands Design: http://www.landsdesign.com/download/