Nokia's map data reveals flow of highway life

(Phys.org) —Nokia's HERE business is casting bright light on Nokia as a company making use of technologies capable of what it calls "mapping for life," enabling better safety for drivers and better use of information for ...

Foreign airlines urged to use GPS at San Francisco (Update)

U.S. aviation officials have advised all foreign airlines to use a GPS system instead of visual reckoning and cockpit instruments when landing at San Francisco International Airport in the wake of the deadly Asiana Airlines ...

Distorted GPS signals reveal hurricane wind speeds

By pinpointing locations on Earth from space, GPS systems have long shown drivers the shortest route home and guided airline pilots across oceans. Now, by figuring out how messed up GPS satellite signals get when bouncing ...

NASA's IceBridge mission contributes to new map of Antarctica

(Phys.org) —A new dataset called Bedmap2 gives a clearer picture of Antarctica from the ice surface down to the bedrock below. Bedmap2 is a significant improvement on the previous collection of Antarctic data—known as ...

GPS solution provides 3-minute tsunami alerts

Researchers have shown that, by using global positioning systems (GPS) to measure ground deformation caused by a large underwater earthquake, they can provide accurate warning of the resulting tsunami in just a few minutes ...

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