Sunday, May 27, 2012

Week 7 lab: DEMs in ArcGIS!

Shaded Relief Model
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Slope Map
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Aspect Map
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3D Map


   My area is part of the Sierra Nevada Mountain Range in California. Because of the mountains, the area has a wide variety of elevation levels that span across it. The extent information is as follows: Top (37.4744 degrees), Left (-119.2928 degrees), Right (-118.3767 degrees), and Bottom (36.9642 degrees). It's geographic coordinate system is GCS_North_American_1983 using the North American 1983 datum with an angular unit of 0.0176.

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