Estimation of the turbulent parameters of the atmospheric surface layer in the Baikal coastal zone using data from sonic meteorological stations and passive optical measurements

A. L. Afanasiev; V. A. Banakh; D. A. Marakasov; A. A. Sukharev; E. V. Gordeev

doi:10.1117/12.2603460

15 December 2021 Estimation of the turbulent parameters of the atmospheric surface layer in the Baikal coastal zone using data from sonic meteorological stations and passive optical measurements

A. L. Afanasiev, V. A. Banakh, D. A. Marakasov, A. A. Sukharev, E. V. Gordeev

Author Affiliations +

Proceedings Volume 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 1191643 (2021) https://doi.org/10.1117/12.2603460
Event: 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2021, Moscow, Russian Federation

Abstract

This article presents the results of experimental studies of the surface layer of the atmosphere in the Baikal coastal zone using four sonic weather stations and a passive video digital meter. In order to study the deviations of the surface layer turbulence from the Kolmogorov model at different stratification, the characteristic daily changes in the Monin - Obukhov number and the index of power of the structural function of turbulent temperature fluctuations were estimated. Data on the dynamics of turbulent parameters of the surface layer are obtained, and data from acoustic and optical measurements are compared.

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A. L. Afanasiev, V. A. Banakh, D. A. Marakasov, A. A. Sukharev, and E. V. Gordeev "Estimation of the turbulent parameters of the atmospheric surface layer in the Baikal coastal zone using data from sonic meteorological stations and passive optical measurements", Proc. SPIE 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 1191643 (15 December 2021); https://doi.org/10.1117/12.2603460

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