Interannual variability of the wind field on the Black Sea north western shelf and its impact on river plume formation for decade 2011-2020  id статьи: 1276
Тип публикации
материалы конференции
Журнал
Proceedings of SPIE - The International Society for Optical Engineering. 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics 2021Moscow5 July 2021 до 9 July 2021
ISSN:0277786X
Выходные данные
том
11916
выпуск
страницы
№ 119163G
Абстракт
The maximum rivers inflow into the northwestern part of the Black Sea is on May-June. The plume occupies the largest area during this period. The alongshore current of desalinated waters, directed to the south, is formed, its transport increases. The mixing of water and its transport affect the spatiotemporal distribution of chlorophyll-"a"concentrations and, in general, the ecological state of the shelf waters. The six typical wind field distributions are obtained as a result of synoptic situations analysis by self-organizing Kohonen map method. It's can be grouped by the predominance of the northward and southward winds. Estimates of the frequency of occurrence of synoptic situations for a decade have been obtained and their interannual variability has been analyzed in comparison with climatic indices characterizing large-scale atmospheric circulation. © 2021 SPIE.
Ключевые слова
Black Sea, chlorophyll-a, MODIS, QuikSCAT, river plume
Дата занесения
2022-02-24 14:44:31