Friday, November 12, 2010

Week 7- Digital Elevation Models





      These digital elevation models are of the Hawaiian island of Oahu. It was at one time an actively volcanic island, giving it its mountainous terrain. Oahu is in UTM zone four and the coordinate system used is GCS North American 1983. The extent information is as follows:
top: 21.7011111111618
bottom: 21.24000000004439
left: -158.2872222221853
right: -157.6344444443986

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