Global Navigation Satellite Systems

GPTKB entity

Predicate	Object
gptkbp:instanceOf	Satellite navigation system
gptkbp:abbreviation	gptkb:GNSS
gptkbp:accuracy	Centimeter-level (with augmentation) Meter-level
gptkbp:application	Aviation Maritime navigation Telecommunications Land navigation Disaster management Geodesy Surveying
gptkbp:augmentationSystem	gptkb:SBAS gptkb:RTK gptkb:GBAS
gptkbp:component	Ground control segment Satellite constellation User receiver
gptkbp:example	gptkb:Galileo gptkb:BeiDou gptkb:GLONASS gptkb:Global_Positioning_System
gptkbp:firstOperationalSystem	gptkb:GPS
gptkbp:frequency	gptkb:L-band
gptkbp:governedBy	International Committee on GNSS
https://www.w3.org/2000/01/rdf-schema#label	Global Navigation Satellite Systems
gptkbp:operatedBy	Multiple countries
gptkbp:purpose	Navigation Positioning Timing
gptkbp:relatedConcept	gptkb:Differential_GPS gptkb:Regional_Navigation_Satellite_System Global Navigation Satellite System Time synchronization Space segment User segment Control segment Precise Point Positioning
gptkbp:relatedStandard	Radio navigation-satellite service
gptkbp:type	gptkb:Code_division_multiple_access gptkb:Frequency_division_multiple_access
gptkbp:usedIn	gptkb:aircraft Automobiles Drones Smartphones Wearable devices Ships
gptkbp:vulnerableTo	Jamming Spoofing
gptkbp:yearOfFirstOperationalSystem	1995
gptkbp:bfsParent	gptkb:L-band
gptkbp:bfsLayer	5