Ionospheric effects caused by the series of geomagnetic storms of September 9-14, 2005

M. V. Klimenko, V. V. Klimenko, K. G. Ratovsky, L. P. Goncharenko

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

This study presents the ionospheric effects caused by the series of geomagnetic storms of September 9-14, 2005. The behavior of different ionospheric parameters over the Yakutsk, Irkutsk, Millstone Hill and Arecibo stations during the considered period have been numerically calculated, using a global self-consistent model of the thermosphere, ionosphere, and protonosphere (GSM TIP) developed at WD IZMI-RAN. The model calculations of disturbances of the ionospheric parameters during storms qualitatively agree with the experimental data at these midlatitude stations. We suggest that the causes of the quantitative differences between the model calculations and the observational data were the use of the 3-hour Kp index of geomagnetic activity and the dipole approximation of geomagnetic field in GSM TIP, with additional contributions from the effects of solar flares which are not considered in GSM TIP.

Original languageEnglish
Pages (from-to)364-376
Number of pages13
JournalGeomagnetism and Aeronomy
Volume51
Issue number3
DOIs
Publication statusPublished - Jun 1 2011

All Science Journal Classification (ASJC) codes

  • Geophysics
  • Space and Planetary Science

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