| High-Resolution Satellite Observations of a New Hazard of Golden Tides Caused by Floating Sargassum in Winter in the Yellow Sea | |
Xing, QG ; Guo, RH; Wu, LL; An, DY; Cong, M; Qin, S; Li, XR
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| 发表期刊 | IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
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| ISSN | 1545-598X |
| 2017-10 | |
| 卷号 | 14期号:10页码:1815-1819 |
| 关键词 | East China Sea floating macroalgae Gaofen (GF) satellite high-resolution remote sensing linear spectral mixing Sargassum horneri Yellow Sea |
| 研究领域 | Geochemistry & Geophysics ; Engineering, Electrical & Electronic ; Remote Sensing ; Imaging Science & Photographic Technology |
| DOI | 10.1109/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 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/24357 |
| 专题 | 中国科学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 中国科学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 中国科学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 7714 | Xing, 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. |
| APA | Xing, 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. |
| MLA | Xing, 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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