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Distribution of Sources of Magnetic Field in the Earth’s Core Obtained by Solving Inverse Magnetometry Problem

  • V. KochnevEmail author
Conference paper
Part of the Springer Proceedings in Earth and Environmental Sciences book series (SPEES)

Abstract

The purpose of this work is to create a model of sources of Earth’s magnetic field. Main magnetic field in IGRF-2005 model is used as initial condition for solving inverse magnetometry problem using adaptive method of solving systems of equations. Distributions of effective magnetization, magnetic moments and volumetric currents in the Earth’s core, consistent with observed magnetic field, are obtained.

Keywords

Magnetic field of earth Effective magnetization Inverse magnetometry problem volumetric currents Geodynamo 

Notes

Acknowledgements

The author expresses his gratitude to L. Tabarovsky, A. S Dolgal, Y.I. Bloch for advice and constructive criticism, as well as I.V. Goz and A. E. Koroleva for help with editing and formalization.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Institute of Computational Modeling SB RASKrasnoyarskRussia

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