| Analysis of the seasonal variation of the Yellow River flux and the chlorophyll concentration in Laizhou Bay in 2007 | |
| Wang,ChunLei ; Tang,Jiakui ; Wang,Houmao ; Yu,Xinju ; Mi,Sujuan | |
| 通讯作者 | Tang,J. |
| 2010 | |
| 会议名称 | 2010 2nd IITA Conference on Geoscience and Remote Sensing, IITA-GRS 2010 |
| 页码 | 310 - 314 |
| 会议日期 | 2010-08-28 |
| ISBN号 | ISBN-13:9781424485154 |
| 产权排序 | (1) Lab. of Information Integrations and Applications, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, China; (2) Graduate University, Chinese Academy of Sciences, Yantai, China |
| 关键词 | Atmospheric Chemistry Chlorophyll Concentration (Process) Eutrophication Geology Organic Carbon Ozone Phosphorus Porphyrins Remote Sensing Rivers |
| 摘要 | The estuary influenced by land and sea is the area frequently exchanged of matter and energy. respond very sensitively in global changes. Therefore, the estuaries and the shallow areas are the focus in research project of the interaction between the terrestrial and marine. Laizhou Bay is one of the three bays in Bohai sea. It's located at the mouth of the Yellow River and is the typical estuarine area. the Yellow River hold sway the delivery of the substances into the Bay. And because of the extra nitrogen, phosphorus, organic carbon and other chemical ozone-depleting substances taken into by the river, Laizhou Bay presents eutrophication, and then brings environment problems, for example, red tide. Thus the study of changes about the Yellow River has very important significance on the management of the Laizhou Bay. Based on the measurement on the runoff of the Yellow River Lijin Station and the images of the SeaWiFS remote sensing data in 2007, this paper applies the OC4 algorithm to calculate the chlorophyll concentration, which has obvious regional and seasonal features. The basic principle is the chlorophyll shows the "fan" decline from the estuary to the gulf center, the estuaries grows and the chlorophyll distribution increases with the season, then the chlorophyll concentration bears obvious correlation with the flux of the Yellow River. This study can estimate the primary productivity in the estuary, and provide a reference to the effectively development of ocean resources. © 2010 IEEE. |
| 作者部门 | 信息集成与应用实验室 |
| 学科领域 | 海洋科学 |
| URL | 查看原文 |
| 语种 | 英语 |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/4733 |
| 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 |
| 推荐引用方式 GB/T 7714 | Wang,ChunLei,Tang,Jiakui,Wang,Houmao,et al. Analysis of the seasonal variation of the Yellow River flux and the chlorophyll concentration in Laizhou Bay in 2007[C]:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States,2010:310 - 314. |
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