GPSnavigointijärjestelmissä
GPSnavigointijärjestelmä (Global Positioning System navigation system) is a system that provides geolocation and time information to a GPS receiver anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites. The system utilizes a constellation of satellites that orbit the Earth, transmitting radio signals. A GPS receiver on the ground picks up these signals and calculates its position by measuring the time it takes for the signals to arrive from multiple satellites. The accuracy of the position depends on factors such as atmospheric conditions, satellite geometry, and the quality of the receiver.
The primary use of GPSnavigointijärjestelmä is for navigation. This includes applications in vehicles, aircraft, and ships,