The World Magnetic Model (WMM) is the standard model for navigation, attitude, and heading referencing systems that use the geomagnetic field. The WMM is also used for civilian …

Dec 10, 2019 · The latest version of the World Magnetic Model (WMM), one of the key tools developed to model the change in Earth's magnetic field, has been released.

WHAT IS THE WORLD MAGNETIC MODEL ? The World Magnetic Model is a data based spherical harmonic model of the magnetic field created by the spinning of Earth’s core to …

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 …

By collecting magnetic field data from surveys over several years, we can create accurate models of the current magnetic field and predict how it will change through linear extrapolation. This …

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 …

World Magnetic Model (WMM) World Magnetic Model (WMM) Coefficients World Magnetic Model (WMM) Coefficients. WMM2025 (2025-2029) coefficients; WMM2020 technical report (2025 …

Sep 14, 2016 · The World Magnetic Model or WMM is a spherical harmonic model of the magnetic field produced by Earth’s core. Its large-scale representation of the planet’s magnetic …

Feb 4, 2019 · Earth’s northern magnetic pole is moving quickly away from the Canadian Arctic toward Siberia. This movement has forced NCEI’s scientists to update the World Magnetic …

Enhanced Magnetic Model (EMM2015) software for rapid field calculation using 3D mesh interpolation for Windows and Linux environments. Useful for large grid or profile calculations. …