GLOBAL SOLAR MAGNETIC-FIELD EVOLUTION INFERRED FROM GEOMAGNETIC-VARIATIONS

被引：3
|
作者：
PONYAVIN, DI
机构：
[1] Institute of Physics, St. Petersburg University, St. Petersburg
来源：
SPACE SCIENCE REVIEWS | 1995年 / 72卷 / 1-2期
关键词：
GEOMAGNETIC ACTIVITY; SOLAR MAGNETIC FIELDS;
D O I：
10.1007/BF00768776
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
I have analyzed geomagnetic disturbance index C9, mean solar magnetic field observed at Stanford Solar Observatory for the interval January 13, 1976 - December 30, 1993. It has been established a good correspondence between high-intensity geomagnetic recurrent and solar magnetic field patterns during whole period analyzed. A surprising thing is that the behavior of the solar mean field and interplanetary medium in the latest two solar cycles is very similar. Geomagnetic activity variations actually could serve as an ecliptic monitor of solar magnetic field structure and its evolution.
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页码：185 / 188
页数：4
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