Occurrence frequencies of IMF triggered and nontriggered substorms
نویسندگان
چکیده
منابع مشابه
No evidence for externally triggered substorms based on superposed epoch analysis of IMF Bz
[1] Superposed epoch analyses have shown that, on average, the interplanetary magnetic field (IMF) turns northward close to substorm onset. This has been commonly accepted as evidence for the substorm onset being triggered by a rapid northward turning of the IMF. Here we show that the tendency arises in any superposed epoch analysis of the IMF in which event onset is biased to occur for southwa...
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ژورنال
عنوان ژورنال: Journal of Geophysical Research
سال: 2003
ISSN: 0148-0227
DOI: 10.1029/2002ja009442