Experiment on synchronous measurements of wind speed and aerosol scattering coefficient

Andrey P. Rostov; Nadezhda A. Shefer

doi:10.1117/12.2690929

17 October 2023 Experiment on synchronous measurements of wind speed and aerosol scattering coefficient

Andrey P. Rostov, Nadezhda A. Shefer

Proceedings Volume 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 127803H (2023) https://doi.org/10.1117/12.2690929
Event: XXIX International Symposium "Atmospheric and Ocean Optics, Atmospheric Physics", 2023, Moscow, Russian Federation

Abstract

The report presents the results of statistical processing of experimental time series of the aerosol scattering coefficient, wind speed and temperature components. The meter is a compact device that combines the acoustic meter of the three components of the wind speed and temperature, the optical infrared meter of micropulsations of absolute humidity, temperature sensors, pressure and relative moisture sensors, as well as an open-type one-angle nephelometer, for measuring pulsations of the aerosol scattering coefficient and estimates of pulsations of atmospheric aerosol concentration. The data were received on May 14, 2022. Relative and absolute humidity, incoming and outgoing radiation were recorded simultaneously. Based on the pulsation method of observations, the obtained data were used to calculate the dispersions of fluctuations of optical and meteorological parameters, auto-spectra of fluctuations in wind speed, temperature, humidity and scattering coefficient, turbulent flows of momentum, heat and aerosol particles and spectra of turbulent flows.

Citation Download Citation

Andrey P. Rostov and Nadezhda A. Shefer "Experiment on synchronous measurements of wind speed and aerosol scattering coefficient", Proc. SPIE 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 127803H (17 October 2023); https://doi.org/10.1117/12.2690929

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