Retrieval of tropospheric aerosol parameters from the data of lidar sensing

S. V. Samoilova; Yu. S. Balin; G. P. Kokhanenko; S. V. Nasonov; I. E. Penner

doi:10.1117/12.2603470

15 December 2021 Retrieval of tropospheric aerosol parameters from the data of lidar sensing

S. V. Samoilova, Yu. S. Balin, G. P. Kokhanenko, S. V. Nasonov, I. E. Penner

Proceedings Volume 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 1191649 (2021) https://doi.org/10.1117/12.2603470
Event: 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2021, Moscow, Russian Federation

Abstract

A method for interpreting data of multi-frequency lidar sensing is developed. Combination of the signals caused by elastic and Raman scattering provides a plausible determination of the aerosol optical and microphysical characteristics. The absence of Raman scattering allows one to separate aerosol layers with different scattering properties followed by an estimation of the lidar ratio and Ångström parameters within individual layers. Correct retrieval of the complex refractive index and particle size distribution function is permissible if the air mass moves along coincident backward trajectories at different times of daytime observations.

Citation Download Citation

S. V. Samoilova, Yu. S. Balin, G. P. Kokhanenko, S. V. Nasonov, and I. E. Penner "Retrieval of tropospheric aerosol parameters from the data of lidar sensing", Proc. SPIE 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 1191649 (15 December 2021); https://doi.org/10.1117/12.2603470

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