Saturday, July 24, 2010

DEM Map



A digital elevation model, or DEM, is a digital file consisting of terrain elevations for ground positions at regularly spaced horizontal intervals. This map illustrates the money contributed as a proxy for votes between Democrats, Rebulicans, and neutral voters. It shows which party dominates different areas of the country. The darker the color, the more of a landslide it was for the winning party.

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