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Дата внесения публикации в базу 15-12-2018 16:14 не попадает в период стимулирования 01-06-2019 – 29-05-2020
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Dynamics in pigment concentration and light absorption by phytoplankton, non-algal particles and colored dissolved organic matter in the Black Sea coastal waters (near Sevastopol)

DOI 10.1117/12.2504657
Язык Английский
Конференция XXIV International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Место проведения: Tomsk, Russian Federation
Даты проведения: July 2–5, 2018
Год публикации 2018
Сборник Proceedings of SPIE : 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics. 2018. Vol. 10833
Выходные данные Article 108336C (10 p.)
Авторы
  1. Efimova T. V. (Efimova T.)
  2. Churilova T. Ya. (Churilova T.)
  3. Moiseeva N. A. (Moiseeva N.)
  4. Zemlyanskaya E. A. (Zemlianskaia E.)
  5. Krivenko O. V. (Krivenko O.)
  6. Sahon' E. G. (Sakhon E.)
Абстракт Results of long-term biooptical monitoring and parameterization of light absorption by phytoplankton, non-algal particles ( αNAP(λ)) and colored dissolved organic matter (αCDOM(λ)) in coastal surface waters of the Black Sea near Sevastopol have been presented. Seasonal differences in the relationship between phytoplankton light absorption coefficients and chlorophyll a concentrations, which are associated with annual dynamics in the intracellular pigment concentration and composition in the surface layer of the sea, have been revealed. The αNAP(440) was on ~order increased from off-shore waters to the Sukharnaya Balka, but the αNAP(440) contribution to the total particulate absorption was the same (~ 20-49% based on IQR) at all stations reflecting the correlated variations in phytoplankton and NAP absorption coefficients at ~440 nm. The obtained slope coefficient (SNAP) values varied from 0.010 to 0.014 nm -1 . The CDOM light absorption increased significantly (almost in order) from off-shore waters to the Sukharnaya Balka, but the contribution of αCDOM(440) to total light absorption by particles and dissolved matter changed in the opposite direction: decreased from 40 - 70% to 25 – 45%. The ranges of SCDOM variability in all investigated areas were close (0.017 to 0.020 nm-1 based on IQR). The median of SCDOM was 0.018-0.019 nm-1 . The obtained in this research results will be used for adaptation of the regional algorithms of remote assessment of water quality and productivity indicators for coastal waters near Sevastopol.
Ключевые слова: chlorophyll a, pigments, light absorption, suspended particles, colored dissolved organic matter, coastal waters, the Black Sea
URL https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10833/2504657/Dynamics-in-pigment-concentration-and-light-absorption-by-phytoplankton-non/10.1117/12.2504657.short

Запись создана: 15-12-2018 16:14
Последнее изменение: 22-05-2019 13:46

Библиографическая ссылка:
Efimova T., Churilova T., Moiseeva N., Zemlianskaia E., Krivenko O., Sakhon E. Dynamics in pigment concentration and light absorption by phytoplankton, non-algal particles and colored dissolved organic matter in the Black Sea coastal waters (near Sevastopol) // Proceedings of SPIE : 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics. 2018. Vol. 10833. Article 108336C (10 p.). DOI: 10.1117/12.2504657
[WoS][SCOPUS]
Экспертное заключение: –
Индексация:
Web of Science
Статус
Да
Импакт-фактор/Квартиль(год)
–/– (–)
Идентификатор
000459714100226
SCOPUS
Статус
Да
Импакт-фактор/Квартиль(год)
0.234/– (2017)
Идентификатор
2-s2.0-85061085591
РИНЦ
Статус
Нет

В публикации указано госзадание:
Тема АААА-А18-118020890112-1 «Развитие региональных алгоритмов восстановления биооптических характеристик Черного моря (в объединенном проекте «Развитие методов и средств оперативной океанологии для исследований изменчивости полей Черного моря»)»

Публикация отнесена к госзаданию:
Тема АААА-А18-118020790229-7 «Структурно-функциональная организация, продуктивность и устойчивость морских пелагических экосистем»