4 Information areaChange the look of the mapView the map in different modes, to easily identify where you are.Select Menu > Applications > Maps and My position.Press 1, and select from the following:Map — In the standard map view, details such as location names or motorway numbers,are easy to read.Satellite — For a detailed view, use satellite images.Terrain — View at a glance the ground type, for example, when you are travelling off-road.Change between 2D and 3D viewsPress 3.About positioning methodsMaps displays your location on the map using GPS, A-GPS, WLAN, or cell ID basedpositioning.The Global Positioning System (GPS) is a satellite-based navigation system used forcalculating your location. Assisted GPS (A-GPS) is a network service that sends you GPSdata, improving the speed and accuracy of the positioning.Wireless local area network (WLAN) positioning improves position accuracy when GPSsignals are not available, especially when you are indoors or between tall buildings.With cell ID based positioning, the position is determined through the antenna toweryour mobile device is currently connected to.Depending on the available positioning method, the accuracy of positioning may varyfrom a few metres to several kilometres.When you use Maps for the first time, you are prompted to define the internet accesspoint to use to download map information, use A-GPS, or connect to a WLAN.The Global Positioning System (GPS) is operated by the government of the United States,which is solely responsible for its accuracy and maintenance. The accuracy of locationdata can be affected by adjustments to GPS satellites made by the United Statesgovernment and is subject to change with the United States Department of Defense civilGPS policy and the Federal Radionavigation Plan. Accuracy can also be affected by poorsatellite geometry. Availability and quality of GPS signals may be affected by your94 Travelling