Seasonal changes in the spectral index of light attenuation by water in the water area of the Novosibirsk reservoir

I. A. Sutorikhin; V. V. Kirillov; A. A. Kolomeitsev; S. A. Litvinenko; R. K. Sviridov; G. V. Fetter

doi:10.1117/12.2691883

17 October 2023 Seasonal changes in the spectral index of light attenuation by water in the water area of the Novosibirsk reservoir

I. A. Sutorikhin, V. V. Kirillov, A. A. Kolomeitsev, S. A. Litvinenko, R. K. Sviridov, G. V. Fetter

Author Affiliations +

Proceedings Volume 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 127804F (2023) https://doi.org/10.1117/12.2691883
Event: XXIX International Symposium "Atmospheric and Ocean Optics, Atmospheric Physics", 2023, Moscow, Russian Federation

Abstract

The spectral index of light attenuation (SILA) by water of natural reservoirs is a sensitive indicator reacting to the content of suspensions and dissolved absorbing substances in water, which to a certain extent can serve as a characteristic of ongoing biotic and abiotic processes. The results of expedition measurements of SILA in the range of 400-800 nm at different depths in the lake-like part of the Novosibirsk reservoir during the period of snow and ice cover and open water are presented. Quantitative data on changes in the SILA at different depths for several stations in the research area are discussed.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

I. A. Sutorikhin, V. V. Kirillov, A. A. Kolomeitsev, S. A. Litvinenko, R. K. Sviridov, and G. V. Fetter "Seasonal changes in the spectral index of light attenuation by water in the water area of the Novosibirsk reservoir", Proc. SPIE 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 127804F (17 October 2023); https://doi.org/10.1117/12.2691883

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