Nominal Area Choropleth Map

Nominal area choropleth maps are maps that usually display units in colors. The nominal area choropleth map shown above focuses on only 10 states and uses the colors orange and green. If the state is orange, the state is one of the best five states for animals. If the state is green, the state is one of the best five states for animal abusers.


Source URL: http://www.statenet.com/capitol_journal/12-03-2007/html