GPS refers to a system of satellites, receivers, and ground control that allows for precise determination of location on Earth's surface. It is commonly used for navigation purposes.
Related terms
GIS (Geographic Information System): A computer-based tool used to store, analyze, and display geographic data.
Remote Sensing: The process of gathering information about the Earth's surface using satellite or aerial imagery.
Geocaching: An outdoor activity where participants use GPS coordinates to locate hidden containers called caches.