Magnetized Rossby waves in mid-latitude ionosphere F-layer
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Magnetized Rossby waves in mid-latitude ionosphere F-layer
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| Creator |
Saliuk, D.A.
Agapitov, O. Milinevsky, G.P. |
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| Description |
We present the results of study of the ionosphere quasi-periodic perturbations on the basis of the analysis of the critical f0F2 frequency variations. The temporal scales of the perturbations are about 7 days and relative amplitude of the f0F2 perturbations are up to 40% of the averaged electron density value. It is assumed from the temporal scale and position that the critical f0F2 frequency variations are caused by Rossby wave-like disturbances with magnetic field influence on the ions. We studied the spatial and temporal scales of the waves at the F-layer altitudes on the basis of the mid-latitude ionosonde network measurements (Millstone Hill, Dyess, and Point Arguello stations data). The generalized Charney-Obukhov equation is proposed to describe the dynamics of the perturbations. We present the numerical model based on the full reduction algorithm for numerical solution of the dynamics equation.
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| Date |
2017-06-04T18:32:16Z
2017-06-04T18:32:16Z 2012 |
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| Type |
Article
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| Identifier |
Magnetized Rossby waves in mid-latitude ionosphere F-layer / D.A. Saliuk, O. Agapitov, G.P. Milinevsky // Advances in Astronomy and Space Physics. — 2012. — Т. 2., вип. 1. — С. 95-98. — Бібліогр.: 14 назв. — англ.
2227-1481 http://dspace.nbuv.gov.ua/handle/123456789/119166 |
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| Language |
en
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| Relation |
Advances in Astronomy and Space Physics
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| Publisher |
Головна астрономічна обсерваторія НАН України
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