Mapper (noun)

A person or device that creates a map or mapping, a representation of an area or system showing the arrangement or distribution of something.

Origin:

From map+ -er.

Examples:

1. The surveyor was a skilled mapper, able to create detailed maps of the area.
2. The app uses the phone"s GPS to function as a mapper, showing the user"s location on a map.
3. The mapper was used to create a map of the city's sewer system.
4. The website provides a interactive mapper, which allows user to explore the area and find interesting places.
5. The mapper is an essential tool for the geologist, it helps to understand the distribution of mineral deposits.