Tuesday, November 19, 2013

Range Graded Proportional Circle Map




http://pubs.usgs.gov/fs/fs-004-03/

Range graded proportional circle maps are an easy way to show a lot of data at once. Not only do we get to see the data in the traditional proportional circles, larger size, larger data numbers, we get to see data within those circles as well. The images in the circles represents a range of data that each of the individual circles fall into. 

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