= Enhanced GPS
{wiki=Enhanced_GPS}
Enhanced GPS (Global Positioning System) refers to advanced technologies and systems that improve the accuracy, reliability, and availability of GPS positioning. While standard GPS provides basic location information using signals from a constellation of satellites, Enhanced GPS includes various techniques and systems to refine and enhance that data. These may include: 1. **Differential GPS (DGPS)**: This method uses a network of fixed ground stations that receive GPS signals and compare them to their known positions.
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