Wednesday, November 17, 2010

Lab 6: DEMs in ArcGIS







I chose to do this lab assignment on Grand Canyon because it is a famous attraction located in Arizona. It is a steep canyon carved by the Colorado River and known for its dramatic elevation changes. The geographic coordinate system used is the North American Datum of 1983. The extent information (in decimal degrees) of my original DEM is:
Top: 36.3608333326
Left: -112.540277777
Right: -111.69361111
Bottom: 35.9647222214

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