Absorption properties of chromophoric dissolved organic matter (CDOM) in the East China Sea and the waters off eastern Taiwan
The absorption properties of chromophoric dissolved organic matter (CDOM) in the East China Sea (ECS) and the waters off eastern Taiwan (WET) were studied during May 2014. CDOM absorption coefficient (a(280)) and spectral slope (S275-295) revealed considerable spatial variations. In the ECS, the val...
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ftchinacasciocas:oai:ir.qdio.ac.cn:337002/158991 2023-05-15T15:07:52+02:00 Absorption properties of chromophoric dissolved organic matter (CDOM) in the East China Sea and the waters off eastern Taiwan Zhou, Fengxia Gao, Xuelu Song, Jinming Chen, Chen-Tung Arthur Yuan, Huamao Xing, Qianguo 2018-05-01 http://ir.qdio.ac.cn/handle/337002/158991 https://doi.org/10.1016/j.csr.2018.03.005 英语 eng PERGAMON-ELSEVIER SCIENCE LTD CONTINENTAL SHELF RESEARCH http://ir.qdio.ac.cn/handle/337002/158991 doi:10.1016/j.csr.2018.03.005 Colored dissolved organic matter Optical properties Biogeochemical cycling Water mass tracing East China Sea Marginal Sea Oceanography MIDDLE ATLANTIC BIGHT WESTERN ARCTIC-OCEAN PEARL RIVER ESTUARY FLUORESCENCE PROPERTIES OPTICAL-PROPERTIES LIGHT-ABSORPTION BEAUFORT SEA SPECTRAL CHARACTERISTICS TEMPORAL VARIABILITY SEASONAL DYNAMICS 期刊论文 2018 ftchinacasciocas https://doi.org/10.1016/j.csr.2018.03.005 2022-06-27T05:39:55Z The absorption properties of chromophoric dissolved organic matter (CDOM) in the East China Sea (ECS) and the waters off eastern Taiwan (WET) were studied during May 2014. CDOM absorption coefficient (a(280)) and spectral slope (S275-295) revealed considerable spatial variations. In the ECS, the values of a(280) and S275-295 presented a reverse distribution pattern. In the WET, a(280) values were generally low while S275-295 values were generally high. Vertical distributions of a(280) and S275-295 also varied in different regions. Terrestrial input, phytoplankton production, sediment release or photobleaching may be responsible for the dynamics of CDOM. Relationships among CDOM related parameters could partly support this conclusion. a(280) were also used to trace different water masses and the result showed that the influence of Changjiang Diluted Water could reach the outer shelf of the northern ECS, and that the Kuroshio Current had a strong influence on the middle shelf of the southern ECS. Report Arctic Arctic Ocean Beaufort Sea Phytoplankton Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR Arctic Arctic Ocean Continental Shelf Research 159 12 23 |
institution |
Open Polar |
collection |
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR |
op_collection_id |
ftchinacasciocas |
language |
English |
topic |
Colored dissolved organic matter Optical properties Biogeochemical cycling Water mass tracing East China Sea Marginal Sea Oceanography MIDDLE ATLANTIC BIGHT WESTERN ARCTIC-OCEAN PEARL RIVER ESTUARY FLUORESCENCE PROPERTIES OPTICAL-PROPERTIES LIGHT-ABSORPTION BEAUFORT SEA SPECTRAL CHARACTERISTICS TEMPORAL VARIABILITY SEASONAL DYNAMICS |
spellingShingle |
Colored dissolved organic matter Optical properties Biogeochemical cycling Water mass tracing East China Sea Marginal Sea Oceanography MIDDLE ATLANTIC BIGHT WESTERN ARCTIC-OCEAN PEARL RIVER ESTUARY FLUORESCENCE PROPERTIES OPTICAL-PROPERTIES LIGHT-ABSORPTION BEAUFORT SEA SPECTRAL CHARACTERISTICS TEMPORAL VARIABILITY SEASONAL DYNAMICS Zhou, Fengxia Gao, Xuelu Song, Jinming Chen, Chen-Tung Arthur Yuan, Huamao Xing, Qianguo Absorption properties of chromophoric dissolved organic matter (CDOM) in the East China Sea and the waters off eastern Taiwan |
topic_facet |
Colored dissolved organic matter Optical properties Biogeochemical cycling Water mass tracing East China Sea Marginal Sea Oceanography MIDDLE ATLANTIC BIGHT WESTERN ARCTIC-OCEAN PEARL RIVER ESTUARY FLUORESCENCE PROPERTIES OPTICAL-PROPERTIES LIGHT-ABSORPTION BEAUFORT SEA SPECTRAL CHARACTERISTICS TEMPORAL VARIABILITY SEASONAL DYNAMICS |
description |
The absorption properties of chromophoric dissolved organic matter (CDOM) in the East China Sea (ECS) and the waters off eastern Taiwan (WET) were studied during May 2014. CDOM absorption coefficient (a(280)) and spectral slope (S275-295) revealed considerable spatial variations. In the ECS, the values of a(280) and S275-295 presented a reverse distribution pattern. In the WET, a(280) values were generally low while S275-295 values were generally high. Vertical distributions of a(280) and S275-295 also varied in different regions. Terrestrial input, phytoplankton production, sediment release or photobleaching may be responsible for the dynamics of CDOM. Relationships among CDOM related parameters could partly support this conclusion. a(280) were also used to trace different water masses and the result showed that the influence of Changjiang Diluted Water could reach the outer shelf of the northern ECS, and that the Kuroshio Current had a strong influence on the middle shelf of the southern ECS. |
format |
Report |
author |
Zhou, Fengxia Gao, Xuelu Song, Jinming Chen, Chen-Tung Arthur Yuan, Huamao Xing, Qianguo |
author_facet |
Zhou, Fengxia Gao, Xuelu Song, Jinming Chen, Chen-Tung Arthur Yuan, Huamao Xing, Qianguo |
author_sort |
Zhou, Fengxia |
title |
Absorption properties of chromophoric dissolved organic matter (CDOM) in the East China Sea and the waters off eastern Taiwan |
title_short |
Absorption properties of chromophoric dissolved organic matter (CDOM) in the East China Sea and the waters off eastern Taiwan |
title_full |
Absorption properties of chromophoric dissolved organic matter (CDOM) in the East China Sea and the waters off eastern Taiwan |
title_fullStr |
Absorption properties of chromophoric dissolved organic matter (CDOM) in the East China Sea and the waters off eastern Taiwan |
title_full_unstemmed |
Absorption properties of chromophoric dissolved organic matter (CDOM) in the East China Sea and the waters off eastern Taiwan |
title_sort |
absorption properties of chromophoric dissolved organic matter (cdom) in the east china sea and the waters off eastern taiwan |
publisher |
PERGAMON-ELSEVIER SCIENCE LTD |
publishDate |
2018 |
url |
http://ir.qdio.ac.cn/handle/337002/158991 https://doi.org/10.1016/j.csr.2018.03.005 |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Beaufort Sea Phytoplankton |
genre_facet |
Arctic Arctic Ocean Beaufort Sea Phytoplankton |
op_relation |
CONTINENTAL SHELF RESEARCH http://ir.qdio.ac.cn/handle/337002/158991 doi:10.1016/j.csr.2018.03.005 |
op_doi |
https://doi.org/10.1016/j.csr.2018.03.005 |
container_title |
Continental Shelf Research |
container_volume |
159 |
container_start_page |
12 |
op_container_end_page |
23 |
_version_ |
1766339275842912256 |