This is a proportional circle map that shows American Indian Population in various states based on Census Bureau data. You can see from the legend how each circle represents a population number. As the circles size increases, so does the population.
http://cache.search.yahoo.net/search/cache?ei=UTF-8&p=proportional+circle+map&fr=yfp-t-501&u=www.neiu.edu/%7Enerobert/Cartography.htm&w=proportional+circle+circles+map+maps&d=YttYDRg5RKVu&icp=1&.intl=us
Wednesday, August 6, 2008
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