Xing, QG
; Guo, RH; Wu, LL; An, DY; Cong, M; Qin, S; Li, XR发表期刊IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
ISSN1545-598X
2017-10
卷号14期号:10页码:1815-1819
关键词East China Seafloating macroalgaeGaofen (GF) satellitehigh-resolution remote sensinglinear spectral mixingSargassum horneriYellow Sea
研究领域Geochemistry & Geophysics; Engineering, Electrical & Electronic; Remote Sensing; Imaging Science & Photographic Technology
DOI10.1109/LGRS.2017.2737079
产权排序[Xing, Qianguo; Guo, Ruihong; Wu, Lingling; An, Deyu; Cong, Ming; Qin, Song; Li, Xuerong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Xing, Qianguo; Guo, Ruihong; Wu, Lingling; An, Deyu; Cong, Ming; Qin, Song; Li, Xuerong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
作者部门海岸带信息集成与综合管理实验室
英文摘要A new marine hazard of golden tides caused by floating brown macroalgae-Sargassum occurred in the Yellow Sea in December 2016. An economic loss of 0.5 billion CNY (about U.S. $73 million) was estimated due to the damaged seaweed aquaculture in the Jiangsu Shoal, China. In this letter, images from the new Chinese satellite of Gaofen (GF) with high-resolution optical cameras are used to retrieve the drifting path of floating Sargassum and its origin. A southward drifting path of floating Sargassum in the western Yellow Sea is identified for the first time, and the initial site of bloom occurrence is near the eastern end of the Shandong Peninsula, China, implying the origin of this hazard of floating Sargassum. The scale of this Sargassum bloom event in the Jiangsu Shoal is also evaluated using a linear-mixing model suitable for high-resolution images. The result shows that the total area of Sargassum-containing pixels in the GF-1 wide-field-of-view images on December 31, 2016 was more than 46 km(2), and according to the estimation by the linear-mixing model, the total area of sea surface completely covered by Sargassum was above 8.8 km(2). The approach and the results presented in this letter should contribute to the future study and management of golden tides in Chinese coastal waters.
文章类型Article
资助机构National Natural Science Foundation of China [41676171]; Qingdao National Laboratory for Marine Science and Technology of China [2016ASKJ02]; Chinese Academy of Sciences [XDA11020403]
收录类别SCI
语种英语
关键词[WOS]East China Sea; floating macroalgae; Gaofen (GF) satellite; high-resolution remote sensing; linear spectral mixing; Sargassum horneri; Yellow Sea
研究领域[WOS]Geochemistry & Geophysics; Engineering; Remote Sensing; Imaging Science & Photographic Technology
WOS记录号WOS:000413961200034
引用统计被引频次：47[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24357
专题中科院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心
海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
中科院海岸带环境过程与生态修复重点实验室_污染过程与控制实验室
支撑部门
中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714Xing, QG,Guo, RH,Wu, LL,et al. High-Resolution Satellite Observations of a New Hazard of Golden Tides Caused by Floating Sargassum in Winter in the Yellow Sea[J]. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,2017,14(10):1815-1819.
APAXing, QG.,Guo, RH.,Wu, LL.,An, DY.,Cong, M.,...&Li, XR.(2017).High-Resolution Satellite Observations of a New Hazard of Golden Tides Caused by Floating Sargassum in Winter in the Yellow Sea.IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,14(10),1815-1819.
MLAXing, QG,et al."High-Resolution Satellite Observations of a New Hazard of Golden Tides Caused by Floating Sargassum in Winter in the Yellow Sea".IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 14.10(2017):1815-1819.
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