Effects of solar flares on the ionosphere as shown by the dynamics of ionograms recorded in Europe and South Africa

<p>We have investigated the solar flare effects on ionospheric absorption with the systematic analysis of ionograms measured at midlatitude and low-latitude ionosonde stations under different solar zenith angles. The lowest recorded ionosonde echo, the minimum frequency (<span class="i...

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Bibliographic Details
Main Authors: V. Barta, G. Sátori, K. A. Berényi, Á. Kis, E. Williams
Format: Article
Language:English
Published: Copernicus Publications 2019-08-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/37/747/2019/angeo-37-747-2019.pdf