Title: The Geomagnetic Secular Variation in Recent One Hundred Years
Abstract: Using the 11thgeneration international geomagnetic reference field model( IGRF11) to compute geomagnetic secular variation including geomagnetic dipole moment and it's variation rate,the position of geomagnetic north pole,the position of eccentric dipole,and the geomagnetic energy in the earth's exterior space and so on from 1900 years to now. Some important conclusions are deduced. This paper is useful in theory for understanding geomagnetic secular variation.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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