Schumann Resonances in Middle Latitudes of Asia
In the present report the results of the experimental study of the earth-ionosphere cavity global resonances made in middle latitudes of Asia (Transbaikalia) over the years 1979–1988 have been summarized. The integral enegy spectra of the orthogonal electric and magnetic components are received in the frequency band 3–50 Hz. The resonances from 3 to 6 were observed in the most spektra at 7.7,13.7,20.1,26.3, 32.3 Hz (average value), Q-factors were varied from 3 to 8, resonance frequencies were changed from 0.5 to 1 Hz. Maximum spectral intensity levels exceed minimum levels from 1.6 to 4 times. The experimental data of fn and Q-factors in comparison with the other author’s theoretical and experimental ones are presented.