Transverse resonance in the high-latitude section of the Earth–ionosphere waveguide during the solar eclipse of March 20, 2015


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Abstract

The spectra of radio atmospheric signals (spherics) recorded simultaneously at two observatories of the Polar Geophysical Institute, Lovozero (67.97° N, 35.08° E) and Barentsburg (78.08° N, 14.22° E), during the solar eclipse on March 20, 2015 are presented. The peculiarities of the behavior of the first critical frequency of the Earth-ionosphere waveguide during the eclipse are described. The effective altitude of the reflective layer of ionosphere is assessed.

About the authors

A. A. Galakhov

Polar Geophysical Institute

Author for correspondence.
Email: galex@pgia.ru
Russian Federation, Apatity, Murmansk oblast, 184209

O. I. Akhmetov

Polar Geophysical Institute

Email: galex@pgia.ru
Russian Federation, Apatity, Murmansk oblast, 184209

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