Global Navigation Satellite System
GPTKB entity
Statements (99)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
public service
Augmentation system Satellite navigation system |
| gptkbp:abbreviation |
gptkb:GNSS
gptkb:SBAS |
| gptkbp:accuracy |
centimeter-level (with augmentation)
meter-level Meter to centimeter level |
| gptkbp:alternativeName |
Global_Navigation_Satellite_System_service
Satellite-based_Augmentation_System Satellite-based_augmentation_system global_navigation_satellite_system |
| gptkbp:alternativeTo |
gptkb:Regional_Navigation_Satellite_System
Augmentation system |
| gptkbp:application |
Aviation
Maritime navigation Land transportation Surveying Precision agriculture |
| gptkbp:component |
Global Navigation Satellite System
Ground control segment Satellite constellation User receiver segment |
| gptkbp:dataProvided |
gptkb:Latitude
gptkb:Longitude Time Altitude |
| gptkbp:dependsOn |
gptkb:satellite
user equipment ground control segment |
| gptkbp:enables |
gptkb:navigation
positioning timing |
| gptkbp:example |
gptkb:SBN
gptkb:GPS gptkb:GAGAN gptkb:Galileo gptkb:BeiDou gptkb:EGNOS gptkb:GLONASS gptkb:Global_Positioning_System gptkb:MSAS gptkb:WAAS |
| gptkbp:field |
Satellite navigation
|
| gptkbp:firstOperationalSystem |
gptkb:GPS
|
| gptkbp:frequency |
gptkb:L-band
|
| gptkbp:numberOfSatellitesRequiredForFix |
4
|
| gptkbp:operatedBy |
Multiple countries
|
| gptkbp:provides |
gptkb:GNSS
global coverage Integrity monitoring Wide-area differential corrections |
| gptkbp:purpose |
Improve accuracy of GNSS
Provide correction signals Provide integrity information Provide geospatial positioning Provide navigation Provide timing information |
| gptkbp:region |
Global
|
| gptkbp:relatedConcept |
Satellite navigation
Timing system Ground segment Positioning system Space segment User segment |
| gptkbp:relatedTo |
gptkb:Ground-based_Augmentation_System
gptkb:Differential_GPS GNSS augmentation |
| gptkbp:standardizedBy |
gptkb:ICAO
gptkb:RTCA gptkb:EUROCONTROL |
| gptkbp:subject |
atmospheric effects
signal interference |
| gptkbp:type |
gptkb:Code_division_multiple_access
gptkb:Frequency_division_multiple_access L1 frequency L5 frequency |
| gptkbp:usedBy |
commercial users
military users civilian users |
| gptkbp:usedIn |
Aviation
Maritime navigation Military Telecommunications Agriculture Land navigation Disaster management Surveying Mapping |
| gptkbp:uses |
Geostationary satellites
Ground reference stations |
| gptkbp:vulnerableTo |
Jamming
Spoofing |
| gptkbp:yearOfFirstOperationalSystem |
1995
|
| gptkbp:bfsParent |
gptkb:GPS
gptkb:Galileo_(satellite_navigation) gptkb:BeiDou gptkb:GNS |
| gptkbp:bfsLayer |
5
|