(Data West Research Agency definition: see GIS glossary.) A map that displays the spatial distribution of an attribute that relates to a single topic, theme, or subject of discourse. Usually, a ...

National Geographic has been producing thematic maps for decades, revealing not just physical features but also location-based details on cultures, history, wildlife, science, and more. Now, a ...

The SUVI thematic map (right) produced by the new algorithm tracks changes in the Sun (left) over time. In the thematic map, different colors correspond to different themes: yellow corresponds to ...

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A new thematic map depicting primary water rights systems across the U.S. has been developed by a collaborative team from the Daugherty Water for Food Global Institute, the National Drought Mitigation ...