hydrophysicsФундаментальная и прикладная гидрофизикаFundamental and Applied Hydrophysics2073-66732782-5221St. Petersburg Research Center of the Russian Academy of Sciences10.59887/2073-6673.2024.17(4)-5hydrophysics-1382Research ArticleГИДРОФИЗИЧЕСКИЕ И БИОГЕОХИМИЧЕСКИЕ ПОЛЯ И ПРОЦЕССЫHYDROPHYSICAL AND BIOGEOCHEMICAL FIELDS AND PROCESSESВзаимосвязь биооптических характеристик Телецкого озера на разных горизонтах по результатам экспедиции в августе 2023 годаRelationship of bio-optical characteristics of Lake Teletskoye at different horizons according to the results of an expedition in August 2023https://orcid.org/0000-0002-8627-7603СуслинВ. В.SuslinV. V.

ул. Капитанская д. 2, Севастополь, 299011

Suslin, Vyacheslav V., Leading Researcher, Department of Ocean Dynamics, Cand. Sc. (Phys.-Math.)

Scopus AuthorID: 6602501867

2 Kapitanskaya Str., Sevastopol, 299011

slava.suslin@mhi-ras.ruКудиновО. Б.KudinovO. B.

ул. Капитанская д. 2, Севастополь, 299011

Kudinov, Oleg B., Junior Researcher, Department of Marine Optics and Biophysics, Cand. Sc. (Techn.)

2 Kapitanskaya Str., Sevastopol, 299011

obk91@mail.ruhttps://orcid.org/0000-0002-3412-7339ЛатушкинА. А.LatushkinA. A.

ул. Капитанская д. 2, Севастополь, 299011

Latushkin, Aleksandr A., Researcher, Department of Optics and Biophysics of the Sea, Cand. Sc. (Geogr.)

Scopus AuthorID: 56298305600, WoS ResearcherID: U-8871-2019

2 Kapitanskaya Str., Sevastopol, 299011

sevsalat@gmail.comhttps://orcid.org/0000-0003-3029-7215СуторихинИ. А.SutorikhinI. A.

656038, Алтайский край г. Барнаул ул. Молодежная, 1

Sutorikhin, Igor A., Principal Scientist Laboratory of Hydrology and Geoinformatics

Scopus AuthorID: 12789775100, WoS ResearcherID: I-9333-2018

1 Molodezhnaya Str., Altai Territory, Barnaul, 656037

sia@iwep.ruhttps://orcid.org/0000-0001-9626-7153КирилловВ. В.KirillovV. V.

656038, Алтайский край г. Барнаул ул. Молодежная, 1

Kirillov, Vladimir V., Head of the Laboratory of Aquatic Ecology, Associate Professor, Cand. Sc. (Biol.)

Scopus AuthorID: 35233910500, WoS ResearcherID: I-9333-2018

1 Molodezhnaya Str., Altai Territory, Barnaul, 656037

vkirillov@iwep.ruМартыновО. В.MartynovO. V.

ул. Капитанская д. 2, Севастополь, 299011

Martynov, Oleg V., Senior Researcher, Department of Marine Optics and Biophysics, Cand. Sc. (Techn.)

Scopus AuthorID: 57201603369

2 Kapitanskaya Str., Sevastopol, 299011

oleg.martynov.49@mail.ruМорской гидрофизический институт РАНРоссияMarine Hydrophysical Institute RASRussian FederationИнститут водных и экологических проблем СО РАНРоссияInstitute for Water and Environmental Problems SB RASRussian Federation2024110120251747176Copyright © Суслин В.В., Кудинов О.Б., Латушкин А.А., Суторихин И.А., Кириллов В.В., Мартынов О.В., 20252025Суслин В.В., Кудинов О.Б., Латушкин А.А., Суторихин И.А., Кириллов В.В., Мартынов О.В.Suslin V.V., Kudinov O.B., Latushkin A.A., Sutorikhin I.A., Kirillov V.V., Martynov O.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://hydrophysics.spbrc.ru/jour/article/view/1382

Для решения обратных задач, в частности, восстановления концентрации оптически активных веществ по гидрооптическим измерениям, необходимо использовать характер этих связей. В работе проведён анализ таких связей между флуоресценцией растворённого органического вещества, флуоресценцией хлорофилла-а и показателем ослабления направленного света на длине волны 660 нм на основе прямых гидрооптических измерений in situ, выполненных в ходе комплексной экспедиции на Телецком озере в августе 2023 года. Показано, что на разных глубинных горизонтах воды Телецкого озера относятся к так называемым водам второго типа (CASE2) по классификации Мореля, т. е. оптически сложным водам.

To solve inverse problems, in particular, the recovery of optically active substances from hydro-optical measurements, it is necessary to clearly understand the nature of these dependencies. The work analyzes such relationships between the fluorescence of dissolved organic matter, chlorophyll-a fluorescence and the beam attenuation coefficient at a wavelength of 660 nm based on direct measurements performed in Lake Teletskoye in August 2023. It is shown that the waters of Lake Teletskoye belong to the so-called waters of the second type (CASE2) according to the Morel classification, i. e. optically complex waters. 

Телецкое озеропрофили биооптических параметров водыпоказатель ослабления светафлуоресценция хлорофилла-а и растворенного органического веществаLake Teletskoyeprofiles of water bio-optical parametersbeam attenuation coefficientchlorophyll-a and dissolved organic matter fluorescenceThe work was carried out within the frameworks of government assignments: for MHI RAS № FNNN-2024-0012, and for IWEP SB RAS № 0306-2021-0001 agreements with the administration of the Altai State Nature Reserve. The expeditionary work used scientific equipment of the CSU “Research Vessels of the IWEP SB RAS”.ReferencesSelegey V.V., Selegey T.S. Lake Teletskoe. Hydrometeorological regime of lakes and reservoirs of the USSR. Leningrad: Gidrometeoizdat; 1978. 143 p. (in Russian).Selegey V.V., Selegey T.S. Lake Teletskoe. Hydrometeorological regime of lakes and reservoirs of the USSR. Leningrad: Gidrometeoizdat; 1978. 143 p. (in Russian).Selegey V., Dehandshutter B., Klerks Y., Vysotsky E. Physical and geographical geological environment of Lake Teletskoye. Tervueten-Belgium Publisher: Musee Royal De L’Afrique Centrale, 2001. 322 p.Selegey V., Dehandshutter B., Klerks Y., Vysotsky E. Physical and geographical geological environment of Lake Teletskoye. Tervueten-Belgium Publisher: Musee Royal De L’Afrique Centrale, 2001. 322 p.Selegey V.V. Lake Teletskoe. Essays on history. Book 1. Novosibirsk: OVSET; 2009. 119 p. (in Russian).Selegey V.V. Lake Teletskoe. Essays on history. Book 1. Novosibirsk: OVSET; 2009. 119 p. (in Russian).Pushistov P. Yu., Viktorov E.V. Applied systems analysis of circulations and thermal regime of Lake Teletskoye. Barnaul: Five Plus; 2016. 149 p. (in Russian).Pushistov P. Yu., Viktorov E.V. Applied systems analysis of circulations and thermal regime of Lake Teletskoye. Barnaul: Five Plus; 2016. 149 p. (in Russian).Lee M.E., Latushkin A.A., Martynov O.V. Long-term Transparency Variability of the Black Sea Surface Waters. Fundamental and Applied Hydrophysics. 2018;11(3):40–46. doi:10.7868/S207366731803005X (in Russian).Lee M.E., Latushkin A.A., Martynov O.V. Long-term Transparency Variability of the Black Sea Surface Waters. Fundamental and Applied Hydrophysics. 2018;11(3):40–46. doi:10.7868/S207366731803005X (in Russian).Man’kovsky V.I. Spectral contributions of the components of seawater to the beam attenuation coefficient in surface waters of the Mediterranean Sea. Physical Oceanography. 2012;21(5):305–319. doi:10.1007/s11110-012-9124-zMan’kovsky V.I. Spectral contributions of the components of seawater to the beam attenuation coefficient in surface waters of the Mediterranean Sea. Physical Oceanography. 2012;21(5):305–319. doi:10.1007/s11110-012-9124-zKopelevich O.V. Ocean Optics. V1. Physical optics of the ocean. Low-parameter models of the optical properties of sea water. Moscow: Nauka; 1983. Р. 208–234 (in Russian).Kopelevich O.V. Ocean Optics. V1. Physical optics of the ocean. Low-parameter models of the optical properties of sea water. Moscow: Nauka; 1983. Р. 208–234 (in Russian).Kudinov O.B., Lee M.E. Registration of Phytoplankton Fluorescence Using an Experimental Sounding Probe. Fundamental and Applied Hydrophysics. 2023;16(4):116–128. doi:10.59887/2073-6673.2023.16(4)-10 (in Russian).Kudinov O.B., Lee M.E. Registration of Phytoplankton Fluorescence Using an Experimental Sounding Probe. Fundamental and Applied Hydrophysics. 2023;16(4):116–128. doi:10.59887/2073-6673.2023.16(4)-10 (in Russian).Hydrobiophysical multiparametric submersible autonomous complex “CONDOR”, URL: https://dent-s.narod.ru/kondor.html (date of access: 11.09.2024).Hydrobiophysical multiparametric submersible autonomous complex “CONDOR”, URL: https://dent-s.narod.ru/kondor.html (date of access: 11.09.2024).Erlov N.G. Optics of the sea. Leningrad, Gidrometeoizdat, 1980. 248 p. (in Russian).Erlov N.G. Optics of the sea. Leningrad, Gidrometeoizdat, 1980. 248 p. (in Russian).Ronald J., Zaneveld V., Spinrad R.W., Bartz R. Optical properties of turbidity standards. Ocean Optics VI. SPIE. 1980;208:159–169.Ronald J., Zaneveld V., Spinrad R.W., Bartz R. Optical properties of turbidity standards. Ocean Optics VI. SPIE. 1980;208:159–169.Morel A., Prieur L. Analysis of variations in ocean color. Limnology and Oceanography. 1977;22(4):709–722. doi:10.4319/lo.1977.22.4.0709 (date of access: 20.12.2023).Morel A., Prieur L. Analysis of variations in ocean color. Limnology and Oceanography. 1977;22(4):709–722. doi:10.4319/lo.1977.22.4.0709 (date of access: 20.12.2023).

The authors declare that there are no conflicts of interest present.