Monday, November 21, 2011

Bivariate Chloropleth Map

http://www.directionsmag.com/images/articles/sportsillustrated/Olympic_Athletes.jpg
A Bivariate Chlorpleth map is a simple map that uses colour to display two distinct occurances within a given area. This exaple displaces the per capita rate of Olympic Athletes within a given state and correlates it to a ratio between the population of Olympic Athletes within the population and the general population.

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