Feb 13
Everyone who has driven with a GPS in a big city knows that there are spotty places where the GPS signal reception is difficult because the device loses line of sight, or because buildings are reflecting and bouncing the GPS signal around. The end result is a dramatic loss of accuracy which can mean the missing a critical turn. Scientists from Spain have devised a way to improve the positioning accuracy by a wide margin. “We have managed to improve the determination of a vehicle’s position in critical cases by between 50 and 90%,” said researcher David Martin to BBC. (more…)
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