Magnetic Charts
Magnetic charts based on the IGRF-2010 of the Earth's magnetic declination, inclination and total field are available for display and download through the IAGA Web Image Spreadsheet Tool which is provided by the National Oceanic and Atmosphere Administration's National Geophysical Data Center.
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Geomagnetism
Magnetic Field
- Canadian Geomagnetic Reference Field
- Earth's magnetic field
- Magnetic charts
- Magnetic components
- Magnetic declination
- Magnetic field reference models
- Magnetic field in the Arctic regions
- Secular variation
- Using a compass