GPS: The Global Positioning System
2024年9月17日 · Official U.S. government information about the Global Positioning System (GPS) and related topics.
GPS.gov: GPS Overview - GPS: The Global Positioning System
2021年2月22日 · What is GPS? The Global Positioning System (GPS) is a U.S.-owned utility that provides users with positioning, navigation, and timing (PNT) services. This system consists of three segments: the space segment, the control segment, and the user segment.
GPS.gov: Education Homepage
2021年6月16日 · What is GPS? The Global Positioning System is a U.S.-owned utility that provides users with positioning, navigation, and timing services. Overview; Space Segment; Control Segment; User Segment; Who Uses GPS? GPS is an essential element of the global information infrastructure.
GPS.gov: GPS Accuracy - GPS: The Global Positioning System
2022年3月3日 · How accurate is GPS? It depends. GPS satellites broadcast their signals in space with a certain accuracy, but what you receive depends on additional factors, including satellite geometry, signal blockage, atmospheric conditions, and receiver design features/quality.
GPS.gov: Systems
GPS is operated and maintained by the U.S. Space Force. GPS.gov is maintained by the National Coordination Office for Space-Based Positioning, Navigation, and Timing. Contact us / Tell us what you think of this website .
GPS.gov: Applications
GPS technology is now in everything from cell phones and wristwatches to bulldozers, shipping containers, and ATM's. GPS boosts productivity across a wide swath of the economy, to include farming, construction, mining, surveying, package delivery, and …
GPS.gov: Space Segment
2022年6月28日 · The GPS space segment consists of a constellation of satellites transmitting radio signals to users. The United States is committed to maintaining the availability of at least 24 operational GPS satellites, 95% of the time.
GPS.gov: GPS Service Outages & Status Reports - GPS: The Global ...
GPS Service Outages & Status Reports. For help with wrong/missing addresses, bad directions, and other mapping errors in GPS devices, please visit our page on Address, Route, & Map Problems.
GPS.gov: How to Report a Mapping Problem Affecting GPS …
2022年2月11日 · How to Report a Mapping Problem Affecting GPS Devices, Apps, and Maps. Your home or business is missing or appears in the wrong place. Drivers have a hard time navigating to your location. Deliveries consistently go to the wrong place. GPS devices send drivers through your property, back roads, etc.
Bienvenidos a GPS.gov
El Sistema de Posicionamiento Global (GPS) es un sistema de radionavegación de los Estados Unidos de América, basado en el espacio, que proporciona servicios fiables de posicionamiento, navegación, y cronometría gratuita e ininterrumpidamente a usuarios civiles en todo el mundo.