Thematic maps show geographic patterns in statistical data, such as population or median income, displayed as color-coded areas on a map. The map shown here is a thematic map showing the population percent change of the United States between 1990 and 1996.Monday, January 11, 2010
Thematic Map
Thematic maps show geographic patterns in statistical data, such as population or median income, displayed as color-coded areas on a map. The map shown here is a thematic map showing the population percent change of the United States between 1990 and 1996.
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