Lidar observation of aerosol dynamics and acoustic-gravity waves
O.P. Borchevkina1,2, S.O. Adamson3, O.S. Andrienko4, G.V. Golubkov3,5, D.P. Gubanova6,7, Yu.A. Dyakov3,8, M.A. Kazaryan9, I.V. Karpov1,2, M.G. Golubkov3
1Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation Russian Academy of Sciences, Russia, 236010, Kaliningrad, prospekt Pobedy, 41
2Immanuel Kant Baltic Federal University, Russia, 236061, Kaliningrad, A. Nevskogo str., 14
3N.N. Semenov Institute of Chemical Physics, RAS, ul. Kosygina, 4, 119991, Moscow, Russia
4V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, 1, Academician Zuev square, Tomsk, 634055, Russia
5National Research Center В«Kurchatov Institute», Akademika Kurchatova pl., building 113, Moscow, 123098, Russia
6A.M. Obukhov Institute of Atmospheric Physics Russian Academy of Sciences, Pyzhevsky per., 3, 119017, Moscow, Russia
7Karpov Institute of Physics & Chemistry, per. Obuha, 3, Moscow, 105064, Russia
8Genomic Reseach Center, Academia Sinica, 11529, Таipei, Paryska, 128, Taiwan
9P.N. Lebedev Physical Institute of the Russian Academy of Science, 53 Leninskij Prospekt, 119991, Moscow, Russia
Keywords: тропосфера, лидар, акустико-гравитационные волны, аэрозоль, troposphere, lidar, acoustic-gravity waves, aerosol
Abstract
The results of lidar probing of tropospheric aerosols in Kaliningrad, Russia (54°N, 20°E) are presented. The observations used a two-wave atmospheric lidar (with wavelengths of 532 and 1064 nm), which allows investigation of properties of troposphere up to altitudes of 10-12 km. The measurements carried out in the period 2011-2018 made it possible to determine the features of the vertical structure and the dynamics of aerosol particles. The analysis of the observations revealed intensification of the waves in the range of acoustic-gravity waves in the troposphere during the passage of a solar terminator.
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