Thursday, July 31, 2014

Range Graded Proportional Circle Map

http://imgarcade.com/1/graduated-circle-map/

Description:  Range Graded Proportional Circle Maps are very similar to the Continuously Variable Proportional Circle Map.  They both use circles to show amounts of data for an area.  The main difference is that range graded circle maps have a set amount of circles that can be used for the data usually displayed using a legend or key on the map.  This map uses four circles sizes to show the amount of HIV cases each state has had in the United States.  

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