کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1763647 | 1020016 | 2015 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Annual and semiannual harmonics of wind in the Northern stratosphere, mesosphere, and lower thermosphere
ترجمه فارسی عنوان
هارمونیک سالانه و نیمه سالی از باد در استراتوسفر شمالی، مزوسفر و ترموسفر پایین تر
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کلمات کلیدی
استراتوسفر، مزوسفر، پایین ترموسفر، باد افقی هارمونیک سالانه، هارمونی نیم ساله،
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم فضا و نجوم
چکیده انگلیسی
Based on the UK MetOffice gridded analysis in the altitudes from the tropopause to the mesopause of the Northern Hemisphere and the meteor radar observations in the mesosphere/lower thermosphere over Kazan (56°N49°E) and Collm (51°N13°E), the annual and semiannual harmonics of the horizontal wind components in the stratosphere, mesosphere, and lower thermosphere are studied for the period 2004-2013. The maxima of the amplitude of the annual harmonics of zonal wind are much more pronounced than the respective maxima for meridional wind. In contrast, the magnitudes of the maxima of the semiannual harmonics are comparable between zonal and meridional wind. The annual harmonics of horizontal wind in the studied layer typically reaches maximum in January-February. The semiannual harmonics of the components of horizontal wind in the stratosphere-lower thermosphere layer basically attains it first maximum in spring or in early summer. The results, included in the present paper, may be used for climate models validation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Space Research - Volume 56, Issue 9, 1 November 2015, Pages 1863-1876
Journal: Advances in Space Research - Volume 56, Issue 9, 1 November 2015, Pages 1863-1876
نویسندگان
Vladimir V. Guryanov, Christoph Jacobi, Alexey V. Eliseev, Antonina N. Fahrutdinova,