How does Explore work indoors?

A GoodMaps mapper or authorized partner will scan the building with a mobile LiDAR camera. The resulting images and data are processed to create accurate maps. Once the building map is added to the Indoor Venues list, a GoodMaps Explore user could enter the building and begin navigating. The user’s location inside that building is determined with GoodMaps’ revolutionary camera-based positioning (CPS) technique (CPS video).