marked scale bar is most useful when distance measurements need to be made, but can be overkill when they do not; many general-audience maps, such as web street maps or atlases, use very simple single-division scale bars to simply give a sense of size.

Inset map

Inset maps are smaller maps that are included on the same page as the main map. They can show additional information related to the main map. Four types of inset maps are common:
* A Locator map is of a significantly

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