کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10694346 | 1020039 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Morphology of the G condition occurrence over Irkutsk
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم فضا و نجوم
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Morphology of the G condition occurrence over Irkutsk Morphology of the G condition occurrence over Irkutsk](/preview/png/10694346.png)
چکیده انگلیسی
Using Irkutsk digisonde data obtained in 2003-2011, a morphological analysis of the G condition occurrence has been made. The G condition was found to occur during daylight hours in summer; in winter, it is extremely rare, and its appearance is associated with intense magnetic storms. In the years of moderate solar activity, the G condition is most frequently registered at Kp ⩾ 4, in the forenoon. During low solar activity, it can be observed under quiet geomagnetic conditions; in most cases, local time of its appearance shifts to afternoon hours. The highest percentage of the G condition occurrence (7.7-6.4%) was recorded in June and July 2008 when the levels of solar and geomagnetic activity were abnormally low.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Space Research - Volume 52, Issue 4, 15 August 2013, Pages 575-580
Journal: Advances in Space Research - Volume 52, Issue 4, 15 August 2013, Pages 575-580
نویسندگان
N.M. Polekh, K.G. Ratovsky, M.G. Deminov, O.E. Kolpakova, G.P. Kushnarenko,