• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This data set contains magnetic field readings taken over Greenland using the Scintrex CS-3 Cesium Magnetometer instrument. The data were collected as part of Operation IceBridge funded aircraft...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2006-01-01T00:00:00.000+00:00

The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) / World Data Center, Boulder maintains an active database of worldwide geomagnetic observatory...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This data set contains magnetic field readings and fluxgate values taken over Greenland using the Scintrex CS-3 Cesium Magnetometer. The data were collected as part of Operation IceBridge funded...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This data set contains magnetic field readings taken over Antarctica using the Integrity Instruments 232M3ADLE and the FGM-301/99 Fluxgate Magnetometer. The data were collected by scientists...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This data set contains magnetic field strength measurements taken over Antarctica using the Geometrics 823A Cesium Magnetometer. The data were collected by scientists working on the Investigating...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This data set contains magnetic field readings taken over Antarctica using the Geometrics 823 Sensor/Magnetometer. The data were collected by scientists working on the Investigating the...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This data set contains magnetic anomaly measurements taken over Antarctica using the Geometrics 823A Cesium Magnetometer. The data were collected by scientists working on the Investigating the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1988-01-01T00:00:00.000+00:00

The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) receive airborne magnetic survey data from US and non-US agencies. In an effort to provide a...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2014-12-15T00:00:00.000+00:00

The World Magnetic Model is the standard model used by the U.S. Department of Defense, the U.K. Ministry of Defence, the North Atlantic Treaty Organization (NATO) and the International...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-04-17T00:00:00.000+00:00

The World Magnetic Model is the standard model used by the U.S. Department of Defense, the U.K. Ministry of Defence, the North Atlantic Treaty Organization (NATO) and the International...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2009-12-15T00:00:00.000+00:00

The Enhanced Magnetic Model (EMM) extends to degree and order 720, resolving magnetic anomalies down to 56 km wavelength. The higher resolution of the EMM results in significantly improved...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-05-15T00:00:00.000+00:00

The Enhanced Magnetic Model (EMM) extends to degree and order 720, resolving magnetic anomalies down to 56 km wavelength. The higher resolution of the EMM results in significantly improved...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2005-01-01T00:00:00.000+00:00

These data are vector and scalar component values of the Earth's magnetic field for 2004 recorded at the Boulder Magnetic Observatory in Colorado. Vector values are measured using 3 mutually...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2009-12-01T00:00:00.000+00:00

The World Magnetic Model is the standard model used by the U.S. Department of Defense, the U.K. Ministry of Defence, the North Atlantic Treaty Organization (NATO) and the International...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-12-06T00:00:00.000+00:00

The High Definition Geomagnetic Model (HDGM) is a global, high resolution model of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-11-15T00:00:00.000+00:00

The High Definition Geomagnetic Model (HDGM) is a global, high resolution model of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-11-15T00:00:00.000+00:00

The High Definition Geomagnetic Model (HDGM) is a global, high resolution model of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-02-04T00:00:00.000+00:00

The World Magnetic Model is the standard model used by the U.S. Department of Defense, the U.K. Ministry of Defence, the North Atlantic Treaty Organization (NATO) and the International...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-12-17T00:00:00.000+00:00

The World Magnetic Model High Resolution is a more detailed, accurate depiction of the geomagnetic field than the World Magnetic Model (WMM) because it has more coefficients (18,210 instead of...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-11-15T00:00:00.000+00:00

The High Definition Geomagnetic Model (HDGM) is a global, high resolution model of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and...

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