Wednesday, December 12, 2012

DEM in ArcGIS





The above maps depict the hillshade, slope, aspect, and 3D image of a specific geographic location. The geographic region was previously chosen for this lab assignment, thus I did not choose my area. The extent of this area is as follows: the upper boundary is 39.83 decimal degrees north latitude, the lower boundary is 39.38 decimal degrees north latitude, the left boundary is -105.79 decimal degrees west latitude, and the right boundary is -104.97 decimal degrees west latitude. Moreover, the geographic coordinate system is North American 1983 datum. This area is located in Colorado. The area spans from Arapaho National Forest in Winter Park, Colorado which is the uppermost, left boundary to Sedalia, Colorado which is the lowermost, right boundary. 

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