Satellite-Based Positioning is a technology that uses signals from satellites to determine the precise location of a device on Earth. This system relies on a network of satellites, such as those in the Global Positioning System (GPS), which transmit signals to receivers. By calculating the time it takes for these signals to reach the receiver, the device can pinpoint its location in terms of latitude, longitude, and altitude. This method is widely used in various applications, including navigation for vehicles, mapping, and outdoor activities like hiking. It provides accurate positioning information, often within a few meters, making it essential for modern technology and services.