Navigation | IndoorAtlas uses magnetic field monitoring to find your position indoors

Magnetic field anomalies used to pinpoint your location in a building "As you walk around a shopping center trying to find the loo, your device?s compass takes note of the magnetic field around you. The locally installed app pushes the information in real time to IndoorAtlas?s Location Service, which in turn connects to the map [...]

Source: http://www.richardbanks.com/trends/2012/07/12/navigation-indooratlas-uses-magnetic-field-monitoring-to-find-your-position-indoors/

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