Satellite navigation
A satellite navigation or satnav system is a system of satellites that provide autonomous geo-spatial positioning with global coverage. It allows small electronic receivers to determine their location...
Satellite navigation - Wikipedia
Best GPS and Navigation Apps for iPhone in 2017
Top GPS and Navigation Apps for iPhone with many features like offline GPS map search and navigation, accurate location information. Best GPS Apps for iOS.
Eating, Running, Commuting: How Your Device Knows Your Life through Images
Researchers have created an artificial neural network that identifies the activities in a user’s average day through a catalogue of images.
NASA Plans To Deploy Micro Satellites To Help Forecast Hurricanes: How Will It Work
The new microsatellites that NASA plans to deploy in space are said to improve weather forecasting on Earth. The operational aspect of this system is said to enhance data collection and thus enable sc...
New Centimeter-Accurate GPS System Could Transform Virtual Reality And Mobile Devices
The researchers' new system could allow unmanned aerial vehicles to deliver packages to a specific spot on a consumer's back porch, enable collision avoidance technologies on cars and allow virtual re...
New technology keeps drones from crashing and burning
Small drones could easily be blown off course by harsh winds or lose access to GPS while passing through somewhat closed-off locations. Since either scenario could spell disaster for delivery or servi...
Study of Atmospheric 'Froth' May Help GPS Communications
A new study of Earth's ionosphere, a part of the upper atmosphere, could have applications for better GPS communications.
GPS - NAVSTAR GPS
The Global Positioning System (GPS) is a U.S. space-based global navigation satellite system. It provides reliable positioning, navigation, and timing servic...
GPS
The GPS network and how gravity affects time and space. The military operations needed behind the system to keep it in check.
GNSS applications
Global Navigation Satellite System (GNSS) receivers, using the GPS, GLONASS, Galileo or Beidou system, are used in many applications.
GNSS applications - Wikipedia
GPS
The Global Positioning System (GPS) is a space-based satellite navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an ...
GPS - Wikipedia
GLONASS
GLONASS (Russian: ГЛОНАСС, [ɡlɐˈnas]; Глобальная навигационная спутниковая система), acronym for "Globalnaya navigatsionnaya sputnikovaya sistema" or "Global Navigation Satellite System", is a spa...
GLONASS - Wikipedia
Compass navigation system
The BeiDou Navigation Satellite System (BDS, simplified Chinese: 北斗卫星导航系统; traditional Chinese: 北斗衛星導航系統; pinyin: Běidǒu wèixīng dǎoháng xìtǒng) is a Chinese satellite navigation system. I...
Compass navigation system - Wikipedia
Galileo (satellite navigation)
Galileo is the global navigation satellite system (GNSS) that is currently being created by the European Union (EU) and the European Space Agency (ESA). The €5 billion project is named after the ...
Galileo (satellite navigation) - Wikipedia
Beidou navigation system
The BeiDou Navigation Satellite System (BDS, simplified Chinese: 北斗卫星导航系统; traditional Chinese: 北斗衛星導航系統; pinyin: Běidǒu wèixīng dǎoháng xìtǒng) is a Chinese satellite navigation system. I...
Beidou navigation system - Wikipedia
DORIS (geodesy)
Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) is a French satellite system used for the determination of satellite orbits (e.g. TOPEX/Poseidon) and for positioning.
Gro...
Indian Regional Navigational Satellite System
The Indian Regional Navigation Satellite System (IRNSS) (Hindi: भारतीय क्षेत्रीय नौवहन उपग्रह प्रणाली) is an autonomous regional satellite navigation system being developed by the Indian Space Re...
Quasi-Zenith Satellite System
The Quasi-Zenith Satellite System (QZSS), is a proposed three-satellite regional time transfer system and Satellite Based Augmentation System for the Global Positioning System, that would be receivabl...
Quasi-Zenith Satellite System - Wikipedia
GNSS augmentation
Augmentation of a global navigation satellite system (GNSS) is a method of improving the navigation system's attributes, such as accuracy, reliability, and availability, through the integration of ext...
GNSS augmentation - Wikipedia
GNSS positioning calculation
The global navigation satellite system (GNSS) positioning for receiver's position is derived through the calculation steps, or algorithm, given below. In essence, a GNSS receiver measures the transmit...
GNSS positioning calculation - Wikipedia
Global Positioning System
The Global Positioning System (GPS) is a space-based satellite navigation system that provides location and time information in all weather conditions, anywhere on or near the earth where there is an ...
Global Positioning System - Wikipedia
GPS tracking server
The GPS tracking server has three responsibilities: receiving data from the GPS tracking unit, securely storing it in database, and serving this information on demand to the user.
Best GPS and Navigation Apps for iPhone in 2017
Top GPS and Navigation Apps for iPhone with many features like offline GPS map search and navigation, accurate location information. Best GPS Apps for iOS.
NASA Plans To Deploy Micro Satellites To Help Forecast Hurricanes: How Will It Work
The new microsatellites that NASA plans to deploy in space are said to improve weather forecasting on Earth. The operational aspect of this system is said to enhance data collection and thus enable sc...
GPS signals
Global Positioning System (GPS) satellites broadcast microwave signals to enable GPS receivers on or near the Earth's surface to determine location and synchronized time. The GPS system itself is oper...
GPS signals - Wikipedia
IGO (software)
The iGO Navigation Engine, developed by Hungary-based NNG LLC (formerly Nav N Go) is a GPS navigation software package. NNG sells some versions of the software directly to users, as well as to device ...
IGO (software) - Wikipedia
Vehicle tracking system
A vehicle tracking system combines the use of automatic vehicle location in individual vehicles with software that collects these fleet data for a comprehensive picture of vehicle locations. Modern ve...
Clock drift
Clock drift refers to several related phenomena where a clock does not run at the exact right speed compared to another clock. That is, after some time the clock "drifts apart" from the other clock. T...