Abstract
Results of observations of atmospheric and ionospheric parameters during the solar eclipse of March 20, 2015 have been described. The observations have been conducted by lidar sensing in the lower atmosphere and analysis of the total electron content (TEC) in the ionosphere in Kaliningrad. Observations at the troposphere altitudes have been conducted using an atmospheric lidar. Ionospheric parameter TEC has been determined according to observations of navigation satellite signals. The spectral analysis of the monitored parameters during the solar eclipse has shown that, in the lower atmosphere and the ionosphere in a period range of 2–20 min, internal gravity waves (IGWs) and infrasonic waves are excited. During the main phase of the eclipse, the major contribution to variations in the parameters of the medium comes from infrasonic vibrations. Changes in the variations in the atmospheric and ionospheric parameters with IGW periods are observed only in the initial and final phases of the eclipse.
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Original Russian Text © O.P. Borchevkina, I.V. Karpov, A.I. Karpov, 2017, published in Khimicheskaya Fizika, 2017, Vol. 36, No. 12, pp. 51–55.
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Borchevkina, O.P., Karpov, I.V. & Karpov, A.I. Observations of Acoustic Gravity Waves during the Solar Eclipse of March 20, 2015 in Kaliningrad. Russ. J. Phys. Chem. B 11, 1024–1027 (2017). https://doi.org/10.1134/S1990793117060173
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DOI: https://doi.org/10.1134/S1990793117060173