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Volume 35, issue 4
Ann. Geophys., 35, 923–938, 2017
https://doi.org/10.5194/angeo-35-923-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue: The 14th International Symposium on Equatorial Aeronomy

Ann. Geophys., 35, 923–938, 2017
https://doi.org/10.5194/angeo-35-923-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Regular paper 09 Aug 2017

Regular paper | 09 Aug 2017

Similarity and differences in morphology and mechanisms of the foF2 and TEC disturbances during the geomagnetic storms on 26–30 September 2011

Maxim V. Klimenko et al.
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Ann. Geophys., 35, 377–391, https://doi.org/10.5194/angeo-35-377-2017,https://doi.org/10.5194/angeo-35-377-2017, 2017
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Cited articles  
Afraimovich, E. L., Astafyeva, E. I., Kosogorov, E. A., and Yasyukevich, Yu. V.: The mid-latitude field-aligned disturbances and its impact on differential GPS and VLBI, Adv. Space Res., 47, 1804–1813, https://doi.org/10.1016/j.asr.2010.06.030, 2011.
Astafyeva, E., Zakharenkova, I., and Förster, M.: Ionospheric response to the 2015 St. Patrick's Day storm: A global multi-instrumentl overview, J. Geophys. Res.-Space, 120, 9023–9037, https://doi.org/10.1002/2015JA021629, 2015.
Bailey, G. J. and Moffett, R. J.: Interhemispheric flow of thermal plasma in a closed magnetic flux tube at mid-latitudes under sunspot minimum conditions, Planet. Space Sci., 26, 733–763, https://doi.org/10.1016/0032-0633(78)90006-5, 1978.
Balan, N., Otsuka, Y., Tsugawa, T., Miyazaki, S., Ogawa, T., and Shiokawa, K.: Plasmaspheric electron content in the GPS ray paths over Japan under magnetically quiet conditions at high solar activity, EPS, 54, 71–79, https://doi.org/10.1186/BF03352423, 2002.
Balan, N., Alleyne, H., Otsuka, Y., Vijaya Lekshmi, D., Fejer, B. G., and McCrea, I.: Relative effects of electric field and neutral wind on positive ionospheric storms, EPS, 61, 439–445, https://doi.org/10.1186/BF03353160, 2009.
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Using model–data analysis we emphasize a new result – formation of the positive daytime disturbances in foF2 and TEC at middle and low latitudes due to n(O)/n(N2) enhancement during the recovery storm phase. The spatial extent of this phenomenon depends on the longitudinal sector. The positive disturbances in the electron content at heights of 800–20 000 km at high latitudes can appear simultaneously with the negative disturbances in TEC and foF2 due to electron and neutral temperature heating.
Using model–data analysis we emphasize a new result – formation of the positive daytime...
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