What is a map designed to show a particular theme connected with a specific geographic area called?

A map designed to show a particular theme connected with a specific geographic area is known as a thematic map. Thematic maps focus on visualizing specific themes or data sets related to geographical locations, such as population density, climate zones, or economic indicators. These maps are specifically crafted to highlight the spatial distribution of a single subject matter, making them valuable tools for understanding patterns and relationships within the data.

In contrast, other types of maps serve different purposes. For instance, choropleth maps are a type of thematic map that use color shading to represent data values in predefined areas, but they are more specific in their approach. Topographic maps depict elevation and landforms, using contour lines and geographical features, while reference maps provide general information about geography, including roads, landmarks, and boundaries, without focusing on a specific theme. Therefore, while some options may be related to thematic mapping, the most accurate descriptor for the question posed is thematic, as it encompasses the broader category of maps dedicated to specific themes.