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    Re: Magnetic variation changing faster than anticipated
    From: David Pike
    Date: 2019 Mar 6, 10:20 -0800

    Magnetic variation fans will be interested in these very imformative articles which I was directed to from the March/April 2019 Edition of Navigation News.  I hope I've not missed the link in an earlier post.  Read now and amaze your friends. DaveP

    http://britgeopeople.blogspot.com/2019/01/updating-world-magnetic-model-from.html

    http://www.geomag.bgs.ac.uk/research/modelling/WorldMagneticModel.html

       
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