Sensing of the sea surface in the Russian Arctic sector by lidar from airplane

Yu. S. Balin; S. V. Nasonov; M. M. Novoselov; I. E. Penner

doi:10.1117/12.2604928

15 December 2021 Sensing of the sea surface in the Russian Arctic sector by lidar from airplane

Yu. S. Balin, S. V. Nasonov, M. M. Novoselov, I. E. Penner

Proceedings Volume 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 119164J (2021) https://doi.org/10.1117/12.2604928
Event: 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2021, Moscow, Russian Federation

Abstract

In September 2020, a complex experiment was carried out to study the composition of the troposphere of the Russian sector of the Arctic using the measurement-information system of the aircraft-laboratory TU-134 "Optic". The system includes a mobile lidar LOSA-A2, designed to measure the characteristics of atmospheric aerosol. When flying over the seas, the technical data of the lidar make it possible to sounding the water column and evaluate the primary optical characteristics (attenuation index, depolarization) in the surface layer of the sea. For this experiment, the lidar was additionally equipped with a channel for recording laser-induced fluorescence at a wavelength of 685 nm, which made it possible to determine the relative concentration of chlorophyll in the surface layer of the sea. The report presents preliminary results of assessments of the optical characteristics of the surface layer of the seas of the Russian sector of the Arctic.

Citation Download Citation

Yu. S. Balin, S. V. Nasonov, M. M. Novoselov, and I. E. Penner "Sensing of the sea surface in the Russian Arctic sector by lidar from airplane", Proc. SPIE 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 119164J (15 December 2021); https://doi.org/10.1117/12.2604928

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