The Concept 3D navigation was generated in Unity with the help of our own development Titan. In Titan, all 3D models of the city of Leipzig were automatically generated and divided into tiles (www.virtence.com/Titan).
Thanks to our developed Unity Assets, the actual tiled tiles can be loaded in real time from a server. The movement of the camera is based on GPS data and also allows the connection of a GPS transmitter. Route guidance is provided by the use of GPX data.
Thanks to this workflow, the concept of a 3D navigation could be developed quickly.