What is a method of determining accurate locational information using radio signals from satellites?

A method of determining accurate locational information using radio signals from satellites is the Global Positioning System (GPS). GPS utilizes a network of satellites that transmit time-stamped signals to receivers on the Earth's surface. By calculating the time it takes for these signals to reach the receiver, the system can triangulate the receiver's position based on the distance from multiple satellites. This allows for precise location determination anywhere on Earth.