
GNSS (Global Navigation Satellite Systems)
Global Navigation Satellite Systems (GNSS) are networks of satellites orbiting Earth that provide accurate positioning and timing information worldwide. Devices like GPS receivers communicate with these satellites to determine your exact location by measuring the time it takes for signals to travel from the satellites to the receiver. This technology is used in navigation, mapping, transportation, and many other fields, enabling real-time, precise location data anywhere on the planet. GNSS systems include GPS (USA), GLONASS (Russia), Galileo (Europe), and BeiDou (China), each contributing to global coverage and reliability.