EL satelliidipõhine tugisüsteem, mis parandab positsioneerimise täpsust satelliitnavigatsioonisüsteemide (nt Galileo ja GPS) kattealas
Europe's regional satellite-based augmentation system (SBAS)
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It is used to improve the performance of global navigation satellite systems (GNSSs), such as GPS and Galileo in the future. EGNOS was deployed to provide safety of life navigation services to aviation, maritime and land-based users.
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Valdkond ICAO lisade põhjal loodud klassifikaatori järgi: Lennundusside (telekommunikatsioon)
Satellite-based augmentation services are provided by the Wide Area Augmentation System (WAAS) (NorthAmerica), the European Geostationary Navigation Overlay Service (EGNOS) (Europe and Africa), the MultifunctionTransport Satellite (MTSAT) Satellite-based Augmentation System (MSAS) (Japan) and the GPS-aided Geo-augmentedNavigation (GAGAN) (India).