Thematic Map Diagrams

Thematic Heatmap

  • This graph type allows displaying a heatmap (using a continuous color scale) within the boundaries of a polygon mask.
  • The components of thematic heatmap are the same as those used for Thematic Contour of Matrix Data.
Example Graph

A Thematic Heatmap; Z-Values: 2009 State Energy-Related CO2 Emissions per Capita*

Thematic Heatmap

* Source of data: www.eia.gov