Leidos' ADEPT system uses overhead imagery to provide positioning and navigation data in GPS-denied environments ... geotagged satellite imagery to find a match. If a match is found, the Leidos system ...

COLUMBUS, Ohio – Researchers have developed an algorithm that can “eavesdrop” on any signal from a satellite and use it ... to find civilian and military alternatives to GPS, whether as ...

It has become the most natural thing to do: get in the car, type a destination into a smartphone, and let an algorithm using GPS data show ... memory strategies to find their way, relying on ...