Geomagnetic activity and dynamics of sector structure of the interplanetary magnetic field

1Sumaruk, Yu.P
1S.I. Subbotin Institute of Geophysics of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
Kosm. nauka tehnol. 2008, 14 ;(2):84-91
Publication Language: Ukrainian
It is shown that two-sector structure of the interplanetary magnetic field developed to multisector one with solar activity increasing. The dependence of geomagnetic activity on the sector structure change is revealed on the basis of middle latitude observatory data.
Keywords: interplanetary magnetic field, sector structure, solar activity
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