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Global Positioning System


The Global Positioning System (GPS) is a space-based navigation system that provides location and time information in all weather conditions, anywhere on or  ...

Welcome to GPS.gov


Feb 5, 2016 ... Public information about the U.S. Global Positioning System (GPS)

Garmin | What is GPS?


The global positioning system is a satellite-based navigation system consisting of a network of 24 orbiting satellites, eleven thousand nautical miles in space, ...

Magellan GPS - Car, Fitness, Handheld, and Mobile Navigation ...


Manufacturer of GPS navigation systems. Product pictures, descriptions, specifications and FAQ. O.E.M. info and area coverage maps.

GPS World


Magazine, buyer's guide, solutions database, columns, products and reviews, and employment opportunities.

Trimble - GPS Tutorial


This tutorial is designed to give you a good basic understanding of the principles behind GPS without loading you down with too much technical detail.

The Global Positioning System - University of Colorado Boulder


Global positioning system overview and bibliography.

How GPS Receivers Work | HowStuffWorks


GPS can pinpoint your location anywhere on Earth. Find out how GPS works, learn about the amazing technology behind GPS and read reviews of GPS ...

What is Global Positioning System (GPS)? - Definition from WhatIs ...


The GPS (Global Positioning System) is a "constellation" of 24 well-spaced satellites that orbit the Earth and make it possible for people with ground receivers to ...

U.S. Naval Observatory (USNO) GPS Operations - Time Service


USNO GPS Timing Operations. USNO GPS Data & Information Files. Global Positioning System Overview. Current GPS Constellation. GPS Time Transfer ...

The Global Positioning System (GPS) is a U.S.-owned utility that provides users with positioning, navigation, and timing (PNT) services.
GPS satellites provide service to civilian and military users. The civilian service is freely available to all users on a continuous, worldwide basis.