Global Positioning System - Wikipedia
It provides critical positioning capabilities to military, civil, and commercial users around the world. Although the United States government created, controls, and maintains the GPS system, it is freely …
GPS | Definition, Types, Uses, & Facts | Britannica
GPS, space-based radio-navigation system. A GPS receiver operated by a user on Earth measures the time it takes radio signals to travel from four or more satellites, calculates the distance to each …
What is a GPS? How does it work? - Library of Congress
Nov 19, 2019 · One way to track them would be to have a GPS receiver installed in the car! The GPS, or Global Positioning System, is one of the hottest technologies around, and no wonder.
GPS - National Geographic Society
Oct 3, 2025 · A global positioning system (GPS) is a network of satellites and receiving devices used to determine the location of something on Earth. Some GPS receivers are so accurate they can …
What is GPS? - NOAA's National Ocean Service
GPS stands for Global Positioning System, and it lets us know where we are and where we are going anywhere on Earth. We still need objects in the sky to know where we are and how we get to other …
How GPS really works—and why it’s more precise than you think
May 12, 2025 · GPS stands for Global Positioning System, a satellite-based navigation system that determines the geographical coordinates of any location on Earth. It relies on a network of 24 active...
What is Global Positioning System (GPS)? Definition from ...
May 7, 2024 · The Global Positioning System (GPS) is a "constellation" of 31 well-spaced satellites that orbit the Earth and make it possible for people with ground receivers to pinpoint their geographic …
Home | GPS.gov
May 13, 2025 · The Global Positioning System (GPS) is an essential element of a global information infrastructure. The free, open, and dependable nature of GPS has led to the development of …
What Does GPS Stand For And How Exactly Does It Work?
Dec 27, 2024 · But what exactly is GPS, and how does it know where you are? GPS means Global Positioning System, and it uses a constellation of satellites to help you locate where you are.
What is GPS: Uses of GPS & Everything You Need to Know
Apr 25, 2025 · GPS, or Global Positioning System, provides navigation, positioning, and timing measurements. GPS tracking system uses satellites, receivers, and algorithms to synchronize …