Every five years, the location of the Magnetic North Pole is updated. In the latest model, it continues its shift toward ...
It's time to recalibrate the navigation systems on ships, airplanes, and (given the time of year) Santa's sleigh: the ...
In about every five years, the U.S. National Oceanic and Atmospheric Administration (NOAA) and the British Geological Survey update the World Magnetic ... WMM is actually a map of Earth’s ...
WMM is actually a map of Earth’s magnetic field ... Miscalculated locations: If the magnetic pole shifts faster than the World Magnetic Model (WMM) is updated, devices may miscalculate locations.