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Magnetized Rossby waves in mid-latitude ionosphere F-layer
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 den...
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Головна астрономічна обсерваторія НАН України
2012
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| Series: | Advances in Astronomy and Space Physics |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/119166 |
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irk-123456789-1191662017-06-05T03:04:18Z Magnetized Rossby waves in mid-latitude ionosphere F-layer Saliuk, D.A. Agapitov, O. Milinevsky, G.P. 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. 2012 Article 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 en Advances in Astronomy and Space Physics Головна астрономічна обсерваторія НАН України |
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English |
| 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. |
| format |
Article |
| author |
Saliuk, D.A. Agapitov, O. Milinevsky, G.P. |
| spellingShingle |
Saliuk, D.A. Agapitov, O. Milinevsky, G.P. Magnetized Rossby waves in mid-latitude ionosphere F-layer Advances in Astronomy and Space Physics |
| author_facet |
Saliuk, D.A. Agapitov, O. Milinevsky, G.P. |
| author_sort |
Saliuk, D.A. |
| title |
Magnetized Rossby waves in mid-latitude ionosphere F-layer |
| title_short |
Magnetized Rossby waves in mid-latitude ionosphere F-layer |
| title_full |
Magnetized Rossby waves in mid-latitude ionosphere F-layer |
| title_fullStr |
Magnetized Rossby waves in mid-latitude ionosphere F-layer |
| title_full_unstemmed |
Magnetized Rossby waves in mid-latitude ionosphere F-layer |
| title_sort |
magnetized rossby waves in mid-latitude ionosphere f-layer |
| publisher |
Головна астрономічна обсерваторія НАН України |
| publishDate |
2012 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/119166 |
| citation_txt |
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. |
| series |
Advances in Astronomy and Space Physics |
| work_keys_str_mv |
AT saliukda magnetizedrossbywavesinmidlatitudeionosphereflayer AT agapitovo magnetizedrossbywavesinmidlatitudeionosphereflayer AT milinevskygp magnetizedrossbywavesinmidlatitudeionosphereflayer |
| first_indexed |
2023-10-18T20:33:55Z |
| last_indexed |
2023-10-18T20:33:55Z |
| _version_ |
1796150531884843008 |