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  1. 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 …

  2. 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 …

  3. What is GPS? | NGS Facts | NGS INFO - About Us | National Geodetic …

    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 …

  4. 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 …

  5. 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 …

  6. 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...

  7. GPS for Beginners: Understanding the Technology Behind Location …

    Jun 2, 2025 · The system consists of a network of at least 24 satellites orbiting Earth, constantly sending signals that GPS receivers use to determine their precise location anywhere on the planet.

  8. What Is GPS and how do global positioning systems work? - Geotab

    Jul 8, 2025 · GPS, or Global Positioning System, is a network of satellites that transmit signals to GPS receivers, allowing them to determine precise geographic location and movement.

  9. Global Positioning System (GPS) Overview | Navigation Center

    GPS permits land, sea, and airborne users to determine their three-dimensional position, velocity, and time 24 hours a day, in all weather, anywhere in the world with precision and accuracy far better than …

  10. 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 …