1. OpenStreetMap is a map of the world, created by people and freely usable under an open license.
2. OpenStreetMap is a project that creates and provides free geographic data. From this data, for example, road, hiking or cycling maps, route planners or other knowledgeable information can be created.
https://en.wikipedia.org/wiki/OpenStreetMap (1.); https://www.arcgis.com/home/item.html?id=b834a68d7a484c5fb473d4ba90d35e71 (2.)
Author: Anja Muskowitz