Estimate of microstructure parameters of the coarsely dispersed aerosol based on their statistical relationships with spectral measurements of the aerosol optical thickness

V. V. Veretennikov

doi:10.1117/12.2249140

29 November 2016 Estimate of microstructure parameters of the coarsely dispersed aerosol based on their statistical relationships with spectral measurements of the aerosol optical thickness

V. V. Veretennikov

Author Affiliations +

Proceedings Volume 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1003541 (2016) https://doi.org/10.1117/12.2249140
Event: XXII International Symposium Atmospheric and Ocean Optics. Atmospheric Physics, 2016, Tomsk, Russian Federation

Abstract

Possibilities of estimating the microstructure parameters of the atmospheric aerosol from the regression equations describing their correlation with spectral measurements of the aerosol optical thickness (AOT) are considered. Special attention is given to the problem of estimating the volume concentration, total cross section, and average radius of particles of coarsely dispersed aerosol fraction. The necessity of solving this problem is caused by large errors in reconstructing these parameters using the direct AOT inversion method for insufficiently wide spectral range of measurements. In the report the coefficients of simple and multiple linear regression relations and the results of reconstruction on their basis of the parameters of coarsely dispersed aerosol from the data of solar photometry in Tomsk are presented.

Citation Download Citation

V. V. Veretennikov "Estimate of microstructure parameters of the coarsely dispersed aerosol based on their statistical relationships with spectral measurements of the aerosol optical thickness", Proc. SPIE 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1003541 (29 November 2016); https://doi.org/10.1117/12.2249140

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