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    Re: Magnetic variation
    From: Marcel Tschudin
    Date: 2011 Apr 28, 21:34 +0300
    This information here
    http://gsc.nrcan.gc.ca/geomag/nmp/long_mvt_nmp2_e.php
    indicates that the North Pole didn't move much at that time. This however doesn't reflect possible local changes.

    Marcel


    On Thu, Apr 28, 2011 at 9:25 PM, Marcel Tschudin <marcel.e.tschudin---.com> wrote:
    There is this on-line calculator from NOAA which starts from 1900.
    http://www.ngdc.noaa.gov/geomagmodels/struts/calcDeclination
    May be the three years difference are negligible. If not, I would try to find a value by extrapolating the changes during the first years of that century.

    Marcel



    On Thu, Apr 28, 2011 at 9:14 PM, Lars Bergman <lars.h.bergman---.com> wrote:

    Does anyone know the magnetic variation at 80N 33E for the year 1897?
    Lars, 59N 18E
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