METHOD FOR CREATING A MAP REPRESENTATION OF A ROAD TRAFFIC NETWORK FOR NAVIGATION OF A VEHICLE

A method for creating a map representation of a road traffic network for navigation of a vehicle. The method includes: receiving environment sensor data from environment sensors of a plurality of vehicles of a vehicle fleet, using an external computing unit; carrying out a SLAM method on the received environment sensor data and ascertaining a SLAM map representation of the road traffic network traveled by the vehicles, using the external computing unit; receiving differential positioning data of a differential global positioning system of at least one vehicle of the vehicle fleet, using the external computing unit; integrating a pose information item of the positioning data into the map representation, relating to at least one pose of the vehicle on a road of the road traffic network, and creating a map representation enriched with the pose information item, using the external computing unit.