Tuesday, April 21, 2009

DEM Map

A DEM Map also known as a Digital Elevation Model is a digital image of any given terrain. Instead of showing the top of a particular area this image gives you depth to make up the whole geographical area. This is useful while doing studies on rugged terrain and mapping. This picture is on an island and its geographical features. 
http://www.waialeale.org/graphics/kauaioverview.jpg

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