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	Provedor de dados IBSS Repository (1) ArchiMer (1) Autor Chapron, Bertrand (1) Collard, Fabrice (1) Gulin, M. B. (1) Kubryakov, A. A. (1) Kudryavtsev, V. N. (1) Rascle, Nicolas (1) Stanichny, S. V. (1) Stokozov, N. A. (1) Mais... Palavra-chave Temporal and spatial variability (2) Air-sea interaction (1) Control of oxidation of methane (1) Gas seep microbial mats and reefs (1) Ocean upper layer dynamics (1) Oxic/anoxic interface (1) Satellite observations (1) The Black Sea (1) Бактериальные обрастания вблизи газовых сипов (1) Бактеріальні споруди на газових сіпах (1) Контроль окисления метана (1) Контроль окислювання метану (1) Поверхность раздела между кислородными и сероводородными водами (1) Поверхня поділу між кисневими й сірководневими водами (1) Пространственная и временная изменчивость (1) Часова й просторова мінливість (1) Чорне море (1) Чёрное море (1) Mais... Tipo do documento Journal Contribution (1) Text (1) Ano 2020 (1) 2010 (1) País France (1) Ukraine (1) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Variability of oxic/anoxic conditions over the fields of methane seeps at the NW Black Sea shelf slope IBSS Repository Gulin, M. B.; Stokozov, N. A.. CTD data, H2S water column samples and detailed bathymetric survey of the underwater Dnieper paleo-delta were analyzed to study of temporal and spatial fluctuations of oxic/anoxic interface over the gas seepage area, where methane-related microbial mats and carbonate reefs are highly developed. Time-series CTD measurements have allowed to estimate temporal variability of the isopycnal surfaces with sigma-theta (б0) values 15.4 (oxycline encased with the permanent pycnocline) and 16.2 (oxic/anoxic interface). In the investigated region quasi-periodical vertical fluctuations of the H2S-waters upper boundary (б0 = 16.2) between 130 and 165 m depths, i.e. up to 35 meters, have been observed. At the area of massive microbial reefs within this depths range a... Tipo: Journal Contribution Palavras-chave: The Black Sea; Oxic/anoxic interface; Temporal and spatial variability; Gas seep microbial mats and reefs; Control of oxidation of methane; Чёрное море; Поверхность раздела между кислородными и сероводородными водами; Пространственная и временная изменчивость; Бактериальные обрастания вблизи газовых сипов; Контроль окисления метана; Чорне море; Поверхня поділу між кисневими й сірководневими водами; Часова й просторова мінливість; Бактеріальні споруди на газових сіпах; Контроль окислювання метану. Ano: 2010 URL: http://repository.ibss.org.ua/dspace/handle/99011/1934 Studies of Sub-Mesoscale Variability of the Ocean Upper Layer Based on Satellite Observations Data ArchiMer Chapron, Bertrand; Kudryavtsev, V. N.; Collard, Fabrice; Rascle, Nicolas; Kubryakov, A. A.; Stanichny, S. V.. Purpose. The approach represented in the article is applied to analysis of satellite scanner optical images of high spatial resolution for identifying and quantitative determining the characteristics of the sub-mesoscale dynamic processes in the ocean upper layer. Methods and Results. The Envisat AATSR and MERIS SAR-images are used as the satellite data, which permit to determine the ocean surface temperature and surface brightness in the visible range, respectively. Variations in the sea surface glitter contrasts are associated with modulations of the sea surface roughness (rms slope of short waves) on the currents. It is shown that the surface roughness contrasts correlate with the spatial inhomogeneities of the ocean surface temperature, tracing... Tipo: Text Palavras-chave: Satellite observations; Air-sea interaction; Ocean upper layer dynamics; Temporal and spatial variability. Ano: 2020 URL: https://archimer.ifremer.fr/doc/00682/79420/82002.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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