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Proceedings Paper

Comprehensive study of optical properties of natural smoke aerosols in July 2012 in Tomsk
Author(s): Victor N. Uzhegov; Valeriy S. Kozlov; Mikhail V. Panchenko; Vasiliy V. Pol'kin; Victor V. Pol'kin; Yuri A. Pkhalagov; Svetlana A. Terpugova; Aleksandr G. Tumakov; Vladimir P. Shmargunov; Elena P. Yausheva
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Paper Abstract

Was compared to the measured spectral aerosol extinction coefficients βa(λ) (λ: 0.5 - 3.9 μm) with coefficients directional light scattering βS(θ) (λ = 0.53 μm, θ: 1-45 °) and with mass concentration of the absorbing material in aerosol particles MBC. Measurements of optical and meteorological parameters were performed under conditions of forest fire smokes in July 2012 (706 realizations). It is shown that the magnitude of the aerosol attenuation of visible and infrared radiation can be estimated with certain accuracy, by measuring the light scattering parameters in a local volume. For dense fumes βa (0.55)< 1 km -1 was estimated single scattering albedo, which amounted to 97 - 98% in the visible region of the spectrum.

Paper Details

Date Published: 25 November 2014
PDF: 6 pages
Proc. SPIE 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 92923V (25 November 2014); doi: 10.1117/12.2075152
Show Author Affiliations
Victor N. Uzhegov, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Valeriy S. Kozlov, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Mikhail V. Panchenko, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Vasiliy V. Pol'kin, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Victor V. Pol'kin, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Yuri A. Pkhalagov, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Svetlana A. Terpugova, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Aleksandr G. Tumakov, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Vladimir P. Shmargunov, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Elena P. Yausheva, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)


Published in SPIE Proceedings Vol. 9292:
20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Oleg A. Romanovskii, Editor(s)

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