Present geomagnetic field

Here is the magnetic field lines (MFLs) of geomagnetic field in 2010 determined in the International Geomagnetic Reference Field (IGRF).
curren field
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KML file for representating geomagnetic field lines of year 2010 field (current field) MAGE01-2MFL_2010Field_20121003.kmz (639kB)

  International Geomagnetic Reference Field (IAGA)
  IGRF (World Data Center for Geomagnetism, Kyoto)
  Geomagnetic Observatory of JMA, at Kakioka Japan

International Geomagnetic Reference Field: the eleventh generation, International Association of Geomagnetism and Aeronomy, Working Group V-MOD. Participating members: C. C. Finlay, S. Maus, C. D. Beggan, T. N. Bondar, A. Chambodut, T. A. Chernova, A. Chulliat, V. P. Golovkov, B. Hamilton, M. Hamoudi, R. Holme, G. Hulot, W. Kuang, B. Langlais, V. Lesur, F. J. Lowes, H. Luhr, S. Macmillan, M. Mandea, S. McLean, C. Manoj, M. Menvielle, I. Michaelis, N. Olsen, J. Rauberg, M. Rother, T. J. Sabaka, A. Tangborn, L. Toffner-Clausen, E. Thebault, A. W. P. Thomson, I. Wardinski Z. Wei, T. I. Zvereva., Geophys. J. Int., 183, 1216-1230, 2010. DOI: 10.1111/j.1365-246X.2010.04804.x.

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Copyright: The MAGE Project Team & Tadahiro Hatakeyama, Information Processing Center, Okayama University of Science, Japan