
Geographical Positioning System (GPS)
The Geographical Positioning System (GPS) is a technology that uses satellites orbiting the Earth to determine precise locations on the ground. By receiving signals from multiple satellites, a GPS device can calculate its exact position (latitude, longitude, and elevation) anywhere on Earth. This information is crucial in fields like geodesy, which studies the Earth's shape and size, aiding in mapping, navigation, and surveying. GPS enhances accuracy in locating features and enables applications in various sectors, from transportation to agriculture and emergency response, fundamentally improving our ability to understand and interact with our environment.