Monthly Archives: November 2010

National Park Dorling Cartogram

Lately I’ve been doing a lot of work with data visu­al­iza­tion and learn­ing how to use the Pro­to­vis JavaScript library. Here is an exam­ple that I have been work­ing on of a Dor­ling Car­togram. This Dor­ling Car­togram encodes the size of the national parks as the size of the cir­cle; and the per­cent­age of atten­dance