Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Wide_Area_Augmentation_System> ?p ?o }
- Wide_Area_Augmentation_System abstract "The Wide Area Augmentation System (WAAS) is an air navigation aid developed by the Federal Aviation Administration (prime contractor Raytheon Company) to augment the Global Positioning System (GPS), with the goal of improving its accuracy, integrity, and availability. Essentially, WAAS is intended to enable aircraft to rely on GPS for all phases of flight, including precision approaches to any airport within its coverage area.WAAS uses a network of ground-based reference stations, in North America and Hawaii, to measure small variations in the GPS satellites' signals in the western hemisphere. Measurements from the reference stations are routed to master stations, which queue the received Deviation Correction (DC) and send the correction messages to geostationary WAAS satellites in a timely manner (every 5 seconds or better). Those satellites broadcast the correction messages back to Earth, where WAAS-enabled GPS receivers use the corrections while computing their positions to improve accuracy.The International Civil Aviation Organization (ICAO) calls this type of system a satellite-based augmentation system (SBAS). Europe and Asia are developing their own SBASs, the Indian GPS Aided Geo Augmented Navigation (GAGAN), the European Geostationary Navigation Overlay Service (EGNOS) and the Japanese Multi-functional Satellite Augmentation System (MSAS), respectively. Commercial systems include StarFire and OmniSTAR.".
- Wide_Area_Augmentation_System thumbnail WAAS-Logo.gif?width=300.
- Wide_Area_Augmentation_System wikiPageExternalLink us1996frp.pdf.
- Wide_Area_Augmentation_System wikiPageExternalLink WAAS.html.
- Wide_Area_Augmentation_System wikiPageExternalLink spacecraftDisplay.do?id=1996-070A.
- Wide_Area_Augmentation_System wikiPageExternalLink spacecraftDisplay.do?id=1997-027A.
- Wide_Area_Augmentation_System wikiPageExternalLink 2892bC2a.pdf.
- Wide_Area_Augmentation_System wikiPageExternalLink waas.
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- Wide_Area_Augmentation_System wikiPageExternalLink default.htm.
- Wide_Area_Augmentation_System wikiPageExternalLink sms.
- Wide_Area_Augmentation_System wikiPageExternalLink galaxy_15.asp.
- Wide_Area_Augmentation_System wikiPageExternalLink www.uasc.com.
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- Wide_Area_Augmentation_System wikiPageRevisionID "683021854".
- Wide_Area_Augmentation_System wikiPageWikiLink Air_Route_Traffic_Control_Center.
- Wide_Area_Augmentation_System wikiPageWikiLink Air_navigation.
- Wide_Area_Augmentation_System wikiPageWikiLink Alaska.
- Wide_Area_Augmentation_System wikiPageWikiLink Anik_(satellite).
- Wide_Area_Augmentation_System wikiPageWikiLink Anik_F1R.
- Wide_Area_Augmentation_System wikiPageWikiLink Area_Control_Center.
- Wide_Area_Augmentation_System wikiPageWikiLink Artificial_satellites.
- Wide_Area_Augmentation_System wikiPageWikiLink Autoland.
- Wide_Area_Augmentation_System wikiPageWikiLink Canada.
- Wide_Area_Augmentation_System wikiPageWikiLink Category:2003_in_aviation.
- Wide_Area_Augmentation_System wikiPageWikiLink Category:Aids_to_navigation.
- Wide_Area_Augmentation_System wikiPageWikiLink Category:Global_Positioning_System.
- Wide_Area_Augmentation_System wikiPageWikiLink Clock_drift.
- Wide_Area_Augmentation_System wikiPageWikiLink Contiguous_United_States.
- Wide_Area_Augmentation_System wikiPageWikiLink Coronal_Mass_Ejection.
- Wide_Area_Augmentation_System wikiPageWikiLink Coronal_mass_ejection.
- Wide_Area_Augmentation_System wikiPageWikiLink Differential_GPS.
- Wide_Area_Augmentation_System wikiPageWikiLink Distance_Measuring_Equipment.
- Wide_Area_Augmentation_System wikiPageWikiLink Distance_measuring_equipment.
- Wide_Area_Augmentation_System wikiPageWikiLink EGNOS.
- Wide_Area_Augmentation_System wikiPageWikiLink ELORAN.
- Wide_Area_Augmentation_System wikiPageWikiLink Ephemeris.
- Wide_Area_Augmentation_System wikiPageWikiLink Error_analysis_for_the_Global_Positioning_System.
- Wide_Area_Augmentation_System wikiPageWikiLink European_Geostationary_Navigation_Overlay_Service.
- Wide_Area_Augmentation_System wikiPageWikiLink Federal_Aviation_Administration.
- Wide_Area_Augmentation_System wikiPageWikiLink Footprint_(satellite).
- Wide_Area_Augmentation_System wikiPageWikiLink GNSS_augmentation.
- Wide_Area_Augmentation_System wikiPageWikiLink GPS.
- Wide_Area_Augmentation_System wikiPageWikiLink GPS-aided_geo-augmented_navigation.
- Wide_Area_Augmentation_System wikiPageWikiLink GPS_Aided_Geo_Augmented_Navigation.
- Wide_Area_Augmentation_System wikiPageWikiLink GPS_Block_IIIA.
- Wide_Area_Augmentation_System wikiPageWikiLink GPS_and_Geo_Augmented_Navigation.
- Wide_Area_Augmentation_System wikiPageWikiLink GPS_modernization.
- Wide_Area_Augmentation_System wikiPageWikiLink GPS·C.
- Wide_Area_Augmentation_System wikiPageWikiLink Galaxy_15.
- Wide_Area_Augmentation_System wikiPageWikiLink Geostationary_orbit.
- Wide_Area_Augmentation_System wikiPageWikiLink Geosynchronous.
- Wide_Area_Augmentation_System wikiPageWikiLink Geosynchronous_orbit.
- Wide_Area_Augmentation_System wikiPageWikiLink Global_Positioning_System.
- Wide_Area_Augmentation_System wikiPageWikiLink Gps.
- Wide_Area_Augmentation_System wikiPageWikiLink Hawaii.
- Wide_Area_Augmentation_System wikiPageWikiLink High_availability.
- Wide_Area_Augmentation_System wikiPageWikiLink Indianapolis.
- Wide_Area_Augmentation_System wikiPageWikiLink Inmarsat.
- Wide_Area_Augmentation_System wikiPageWikiLink Inmarsat-4_F3.
- Wide_Area_Augmentation_System wikiPageWikiLink Instrument_Landing_System.
- Wide_Area_Augmentation_System wikiPageWikiLink Instrument_approach.
- Wide_Area_Augmentation_System wikiPageWikiLink Instrument_flight_rules.
- Wide_Area_Augmentation_System wikiPageWikiLink Instrument_landing_system.
- Wide_Area_Augmentation_System wikiPageWikiLink International_Civil_Aviation_Organization.
- Wide_Area_Augmentation_System wikiPageWikiLink Ionosphere.
- Wide_Area_Augmentation_System wikiPageWikiLink Ionospheric_delay.
- Wide_Area_Augmentation_System wikiPageWikiLink Joint_Precision_Approach_and_Landing_System.
- Wide_Area_Augmentation_System wikiPageWikiLink LORAN.
- Wide_Area_Augmentation_System wikiPageWikiLink List_of_WAAS_reference_stations.
- Wide_Area_Augmentation_System wikiPageWikiLink Local_Area_Augmentation_System.
- Wide_Area_Augmentation_System wikiPageWikiLink Localizer_Performance_with_Vertical_guidance.
- Wide_Area_Augmentation_System wikiPageWikiLink Localizer_performance_with_vertical_guidance.
- Wide_Area_Augmentation_System wikiPageWikiLink Lockheed_Martin.
- Wide_Area_Augmentation_System wikiPageWikiLink MTSAT_Satellite_Augmentation_System.
- Wide_Area_Augmentation_System wikiPageWikiLink Metre.
- Wide_Area_Augmentation_System wikiPageWikiLink Microwave_landing_system.
- Wide_Area_Augmentation_System wikiPageWikiLink Multi-functional_Satellite_Augmentation_System.
- Wide_Area_Augmentation_System wikiPageWikiLink NASA.
- Wide_Area_Augmentation_System wikiPageWikiLink Navigation_paradox.
- Wide_Area_Augmentation_System wikiPageWikiLink Non-directional_beacon.
- Wide_Area_Augmentation_System wikiPageWikiLink North_America.
- Wide_Area_Augmentation_System wikiPageWikiLink Northern_Canada.
- Wide_Area_Augmentation_System wikiPageWikiLink OmniSTAR.
- Wide_Area_Augmentation_System wikiPageWikiLink PanAmSat.
- Wide_Area_Augmentation_System wikiPageWikiLink Precision_approach.
- Wide_Area_Augmentation_System wikiPageWikiLink Quasi-Zenith_Satellite_System.
- Wide_Area_Augmentation_System wikiPageWikiLink Receiver_Autonomous_Integrity_Monitoring.
- Wide_Area_Augmentation_System wikiPageWikiLink Receiver_autonomous_integrity_monitoring.
- Wide_Area_Augmentation_System wikiPageWikiLink Satellite.
- Wide_Area_Augmentation_System wikiPageWikiLink Selective_Availability.
- Wide_Area_Augmentation_System wikiPageWikiLink Space_weather.
- Wide_Area_Augmentation_System wikiPageWikiLink StarFire_(navigation_system).
- Wide_Area_Augmentation_System wikiPageWikiLink Tactical_air_navigation_system.
- Wide_Area_Augmentation_System wikiPageWikiLink Telesat.
- Wide_Area_Augmentation_System wikiPageWikiLink Transponder_landing_system.
- Wide_Area_Augmentation_System wikiPageWikiLink U.S._state.
- Wide_Area_Augmentation_System wikiPageWikiLink US$.