global navigation satellite system
system of satellites that provide autonomous geo-spatial positioning with global coverage
Global Positioning System
American satellite-based radio navigation service
Multi-functional Satellite Augmentation System
Japanese satellite-based GNSS augmentation system
GLONASS
Russian satellite navigation system
Quasi-Zenith Satellite System
Japanese satellite navigation system
European Geostationary Navigation Overlay Service
system that enhances the accuracy of GPS receivers
GPS-aided GEO augmented navigation
Indian regional satellite-based augmentation system
Navigation with Indian Constellation
Indian satellite-based GNSS augmentation system
Galileo
European global navigation satellite system
Transit
satellite navigation system