Question

Reference maps are maintained by what?​

Answer 1

Answer:

A reference map shows the location of the geographic areas for which census data are tabulated and disseminated. The maps display the boundaries, names, and unique identifiers of standard geographic areas, as well as major cultural and physical features, such as roads, railroads, coastlines, rivers, and lakes.

Explanation:

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Answer 2

Answer:

Reference maps show the boundaries and names of geographic areas for which the Census Bureau tabulates statistical data, but do not visualize the data. ... Some types of reference maps show and identify geographic features that are part of the boundary. Examples are roads and water features.

Explanation:

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