GPS dataGPS data is designed to provide route guidanceinformation to a selected destination, positioninformation about your current location, andtraveling information, such as the approximatedistance to the destination and approximateduration of travel.Press , and select Tools > Connectivity > GPSdata.The coordinates in the GPS are expressed in degreesand decimal degrees format using the internationalWGS-84 coordinate system.To use GPS data, the GPS receiver of your devicemust initially receive position information from atleast four satellites to calculate the coordinates ofyour location. When the initial calculation has beenmade, it may be possible to continue calculating thecoordinates of your location with three satellites.However, the accuracy is generally better whenmore satellites are found.Route guidancePress , and select Tools > Connectivity > GPSdata > Navigation.Start the route guidance outdoors. If startedindoors, the GPS receiver may not receive thenecessary information from the satellites.Route guidance uses a rotating compass on thedevice display. A red ball shows the direction to thedestination, and the approximate distance to it isshown inside the compass ring.Route guidance is designed to show the straightestroute and the shortest distance to the destination,measured in a straight line. Any obstacles on theroute, such as buildings and natural obstacles, areignored. Differences in altitude are not taken intoaccount when calculating the distance. Routeguidance is active only when you move.To set your trip destination, select Options > Setdestination and a landmark as the destination, orenter the latitude and longitude coordinates. SelectStop navigation to clear the destination set foryour trip.Retrieve position informationPress , and select Tools > Connectivity > GPSdata > Position.In the position view, you can view the positioninformation of your current location. An estimate ofthe accuracy of the location is displayed.To save your current location as a landmark, selectOptions > Save position. Landmarks are savedlocations with more information, and they can beused in other compatible applications andtransferred between compatible devices. 67 Positioning (GPS)