Concentration distribution of electrons in the lower and upper ionosphere during the X-class solar flare 10.06.2014

I. A. Ryakhovskiy; S. Z. Bekker; B. G. Gavrilov; Yu. V. Poklad

doi:10.1117/12.2603452

15 December 2021 Concentration distribution of electrons in the lower and upper ionosphere during the X-class solar flare 10.06.2014

I. A. Ryakhovskiy, S. Z. Bekker, B. G. Gavrilov, Yu. V. Poklad

Author Affiliations +

Proceedings Volume 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 1191689 (2021) https://doi.org/10.1117/12.2603452
Event: 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2021, Moscow, Russian Federation

Abstract

This paper presents the comprehensive analysis results of the state of the lower and upper ionosphere during an X-class X-ray flare that occurred on June 10, 2014. The method we developed has allowed us to estimate the parameters of the lower ionosphere during a solar flare by the amplitude-phase characteristics of electromagnetic radiation in the VLF range. Comparison of these results with the value of the increment of the total electron content (TEC) obtained from the GNSS receiver located at the Geophysical Observatory «Mikhnevo» showed that the contribution of the D-region (50-80 km) to the change in the TEC value can be 34% at the peak of the X-ray flux.

Citation Download Citation

I. A. Ryakhovskiy, S. Z. Bekker, B. G. Gavrilov, and Yu. V. Poklad "Concentration distribution of electrons in the lower and upper ionosphere during the X-class solar flare 10.06.2014", Proc. SPIE 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 1191689 (15 December 2021); https://doi.org/10.1117/12.2603452

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