SOLAR ACTIVITY AND GEOMAGNETIC FIELD SECULAR VARIATIONS

被引:0
|
作者
Sumaruk, P. V. [1 ]
Sumaruk, T. P. [1 ]
机构
[1] Natl Acad Sci Ukraine, SI Subbotin Inst Geophys, Kiev, Ukraine
关键词
D O I
10.15407/knit2010.02.005
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Some changes of the geomagnetic secular variations are investigated from data obtained at the middle-latitude magnetic observatories "Lviv", "Belsk", and "Leningrad". It is shown that short-period variations are generated by external sources and the values of these variations depend on the solar and geomagnetic activities. It is suggested that some part of the short-period variations is generated by internal sources.
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页码:5 / 11
页数:7
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