A Geomagnetic Polar Drifting Path Evolution on the Geographic Earth Surface

摘要

This work concerns to a geomagnetic polar drifting path projected on the geographic earth surface. Under several assumptions, a specific sun spot positioning is considered for a convenient reference at modeling of the geomagnetic poloidal and toroidal modes is taken to be possible instead of the case of the solar spot model of eleven year cycle. This may lead to a consistent geomagnetic polar drifting path evolution on the geographic earth surface.