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- Hybrid_positioning_system abstract "Hybrid positioning systems are systems for finding the location of a mobile device using several different positioning technologies. Usually GPS (Global Positioning System) is one major component of such systems, combined with cell tower signals, wireless internet signals, Bluetooth sensors, IP addresses and network environment data, or other local Positioning Systems.These systems are specifically designed to overcome the limitations of GPS, which is very exact in open areas, but works poorly indoors or between tall buildings (the urban canyon effect). By comparison, cell tower signals are not hindered by buildings or bad weather, but usually provide less precise positioning. Wi-Fi positioning systems may give very exact positioning, in urban areas with high Wi-Fi density - and depend on a comprehensive database of Wi-Fi access points.Hybrid positioning systems are increasingly being explored for certain civilian and commercial location-based services and location-based media, which need to work well in urban areas in order to be commercially and practically viable.Hybrid positioning systems are developed and used in services from Unwired Labs LocationAPI, Combain Mobile,AlterGeo, Devicescape, Navizon, Google Maps for Mobile, openBmap, Opencellid for application in smartphones, PlaceEngine, Skyhook Wireless, Xtify. The maturity of the approaches used by these systems needs to be proved in operational use.Early works in this area include the Place Lab project, which started on 2003 and went inactive in 2006. Later methods let smartphones combine the accuracy of GPS with the low power consumption of cell-ID transition point finding.".
- Hybrid_positioning_system wikiPageExternalLink www.openBmap.org.
- Hybrid_positioning_system wikiPageExternalLink www.unwiredlabs.com.
- Hybrid_positioning_system wikiPageID "19009230".
- Hybrid_positioning_system wikiPageRevisionID "599760010".
- Hybrid_positioning_system hasPhotoCollection Hybrid_positioning_system.
- Hybrid_positioning_system subject Category:Geolocation.
- Hybrid_positioning_system subject Category:Information_systems.
- Hybrid_positioning_system subject Category:Satellite_navigation_systems.
- Hybrid_positioning_system subject Category:Technology_systems.
- Hybrid_positioning_system subject Category:Tracking.
- Hybrid_positioning_system subject Category:Wireless_locating.
- Hybrid_positioning_system type Artifact100021939.
- Hybrid_positioning_system type DataSystem103164344.
- Hybrid_positioning_system type InformationSystems.
- Hybrid_positioning_system type Instrumentality103575240.
- Hybrid_positioning_system type Object100002684.
- Hybrid_positioning_system type PhysicalEntity100001930.
- Hybrid_positioning_system type SatelliteNavigationSystems.
- Hybrid_positioning_system type System104377057.
- Hybrid_positioning_system type TechnologySystems.
- Hybrid_positioning_system type Whole100003553.
- Hybrid_positioning_system comment "Hybrid positioning systems are systems for finding the location of a mobile device using several different positioning technologies.".
- Hybrid_positioning_system label "Hybrid positioning system".
- Hybrid_positioning_system sameAs m.04jg9ss.
- Hybrid_positioning_system sameAs Q5953275.
- Hybrid_positioning_system sameAs Q5953275.
- Hybrid_positioning_system sameAs Hybrid_positioning_system.
- Hybrid_positioning_system wasDerivedFrom Hybrid_positioning_system?oldid=599760010.
- Hybrid_positioning_system isPrimaryTopicOf Hybrid_positioning_system.