Features of retrieval of microstructural parameters of aerosol from measurements of aerosol optical depth. Part I. Technique for solving the inverse problem

被引：7
|
作者：
Veretennikov V.V. [1 ]
Men’shchikova S.S. [1 ]
机构：
[1] V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences, pl. Akademika Zueva 1, Tomsk
来源：
Atmospheric and Oceanic Optics | 2013年 / 26卷 / 6期
关键词：
Inverse Problem; Aerosol Optical Depth; Microstructural Parameter; Complex Refractive Index; Particle Size Distribution Function;
D O I：
10.1134/S1024856013060134
中图分类号：
学科分类号：
摘要：
The method of integral distributions is developed for determining the atmospheric aerosol microstructure from spectral measurements of the aerosol optical depth. A numerical algorithm for solving the inverse problem and a software package developed based on it are presented. The specificity of the algorithm is in the allowance for the low level of information in the inverse problem with respect to particles from the microdisperse range of sizes. As a result of the software package operation, the integral size distribution function of the geometric cross-section of particles is retrieved. According to the function, the volume concentration and average radius of particles are calculated for the total ensemble and individual fractions of aerosol, submicron and coarse. A description of the user interface is presented. The software package is convenient in bulk processing the experimental data and does not require special knowledge for solving inverse problems from the user. © 2013, Pleiades Publishing, Ltd.
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收藏
页码：473 / 479
页数：6
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