Using In-Situ Reflectance to Monitor the Chlorophyll Concentration in the Surface Layer of Tidal Flat
其他题名基于现场光谱的潮滩表层沉积物叶绿素-a含量遥感模式
Xing Qian-guo; Yu Ding-feng; Lou Ming-jing; Lu Ying-chun; Li Shao-peng; Han Qiu-ying; Xing, QG (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China. qgxing@yic.ac.cn
发表期刊SPECTROSCOPY AND SPECTRAL ANALYSIS
ISSN1000-0593
2013-08-01
卷号33期号:8页码:2188-2191
关键词Microphytobenthos Biomass Hyperspectra Remote Sensing Tidal Flat Yellow Sea
DOI10.3964/j.issn.1000-0593(2013)08-2188-04
产权排序[Xing Qian-guo; Yu Ding-feng; Lou Ming-jing; Lu Ying-chun; Li Shao-peng; Han Qiu-ying] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
英文摘要An optical monitoring method is proposed for the rapid, non destructive measurements of chlorophyll concentration (Chl-a) in the surface sediments of emerged tidal flat, and it can be further applied in remote sensing work. Hyperspectral reflectance of intertidal sediments were measured in day time at the tidal flats of the Sishili Bay, the Northern Yellow Sea, and surface sediments (3 mm) were sampled for the in-door measurements of Chl-a. On the basis of the reflectance at 650, 675 and 700 nm, the indices of normalized difference index of microbenthos (NDI-MPB) and trough depth (T-depth) were proposed for the measurements of microphytobenthos biomass. T-depth can be used to remove the linear background spectral noises and indicate the existence of microphytobenthos; Good linear relationship was observed between NDI-MPB and Chl-a content in sediments (2.22 similar to 49.36 mg . m(-2), r > 0.99), which may be used to monitor the biomass of microphy to benthos.; An optical monitoring method is proposed for the rapid, non destructive measurements of chlorophyll concentration (Chl-a) in the surface sediments of emerged tidal flat, and it can be further applied in remote sensing work. Hyperspectral reflectance of intertidal sediments were measured in day time at the tidal flats of the Sishili Bay, the Northern Yellow Sea, and surface sediments (3 mm) were sampled for the in-door measurements of Chl-a. On the basis of the reflectance at 650, 675 and 700 nm, the indices of normalized difference index of microbenthos (NDI-MPB) and trough depth (T-depth) were proposed for the measurements of microphytobenthos biomass. T-depth can be used to remove the linear background spectral noises and indicate the existence of microphytobenthos; Good linear relationship was observed between NDI-MPB and Chl-a content in sediments (2.22 similar to 49.36 mg . m(-2), r > 0.99), which may be used to monitor the biomass of microphy to benthos.
文章类型Article
收录类别SCI
语种英语
研究领域[WOS]Spectroscopy
WOS记录号WOS:000322692200037
引用统计
被引频次:3[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.cn/handle/133337/7004
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
中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
通讯作者Xing, QG (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China. qgxing@yic.ac.cn
作者单位Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
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GB/T 7714
Xing Qian-guo,Yu Ding-feng,Lou Ming-jing,et al. Using In-Situ Reflectance to Monitor the Chlorophyll Concentration in the Surface Layer of Tidal Flat[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2013,33(8):2188-2191.
APA Xing Qian-guo.,Yu Ding-feng.,Lou Ming-jing.,Lu Ying-chun.,Li Shao-peng.,...&Xing, QG .(2013).Using In-Situ Reflectance to Monitor the Chlorophyll Concentration in the Surface Layer of Tidal Flat.SPECTROSCOPY AND SPECTRAL ANALYSIS,33(8),2188-2191.
MLA Xing Qian-guo,et al."Using In-Situ Reflectance to Monitor the Chlorophyll Concentration in the Surface Layer of Tidal Flat".SPECTROSCOPY AND SPECTRAL ANALYSIS 33.8(2013):2188-2191.
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