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Global Geomagnetic Models
NOAA releases early update for World Magnetic Model - UPI.com
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A Weird Shift of Our Planet's Magnetic Field Is Messing With Navigation : ScienceAlert
World Magnetic Model (WMM) | National Centers for Environmental Information (NCEI)
An Overview of the Earth's Magnetic Field
Earth's magnetic field is acting up and geologists don't know why
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World Magnetic Model introduction - ProSim Training Solutions
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GeoGarage blog: World Magnetic Model 2020
World Magnetic Model (WMM) | National Centers for Environmental Information (NCEI)
Earth's magnetic field - Wikipedia
World Magnetic Model | Small Satellites
World Magnetic Model (WMM) | National Centers for Environmental Information (NCEI)
Updating the World Magnetic Model: From the centre of the Earth, straight to your pocket
The World Magnetic Model and Inertial Sensor Systems - 2020 file updates - Sparton
Magnetic North Is Moving Toward Siberia by 30 Miles Per Year
