| 水文气象条件变化对长江口盐水入侵影响研究 |
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| 引用本文： | 罗锋,李瑞杰,廖光洪,曹晶晶,黄祖英.水文气象条件变化对长江口盐水入侵影响研究[J].海洋学研究,2011(3):8-17. |
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| 作者姓名： | 罗锋 李瑞杰 廖光洪 曹晶晶 黄祖英 |
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| 作者单位： | 解放军理工大学气象学院;江苏省海涂研究中心;海岸灾害及防护教育部重点实验室;卫星海洋环境动力学国家重点实验室国家海洋局第二海洋研究所; |
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| 基金项目： | 国家海洋公益性行业科研专项经费资助项目(201105014); 中国博士后科学基金资助项目(20100481459) |
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| 摘 要： | 分析论述了长江口盐水入侵的研究现状、影响因素、入侵变化规律及时空分布特征,将三维数值模式EFDC应用于长江口及其邻近海域,对长江口、杭州湾及邻近海区的水动力特性及盐度进行数值计算,研究结果表明,北港的盐水入侵强度高于北槽,北槽的盐水入侵强度又高于南槽,并且北港淡水往外冲淡的强度也高于南、北槽.在模拟长江口水动力特征和盐...
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| 关 键 词： | 长江口 盐水入侵 EFDC 水利工程 水文气象 |
Influence of hydrometeorological variation on saltwater intrusion in Changjiang River Estuary |
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| LUO Feng,LI Rui-jie,LIAO Guang-hong,CAO Jing-jing,HUANG Zu-ying.Influence of hydrometeorological variation on saltwater intrusion in Changjiang River Estuary[J].Journal of Marine Sciences,2011(3):8-17. |
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| Authors: | LUO Feng LI Rui-jie LIAO Guang-hong CAO Jing-jing HUANG Zu-ying |
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| Institution: | LUO Feng1,2,LI Rui-jie3,LIAO Guang-hong4,CAO Jing-jing3,HUANG Zu-ying2(1.Institute of Meteorology,PLA University of Science and Technology,Nanjing 211101,China,2.Tidal Flat Research Center of Jiangsu Province,Nanjing 210036,3.Key Laboratory of Coastal Disaster and Defence,Ministry of Education,Nanjing 210098,4.State Key Laboratory of Satellite Ocean Environment Dynamics,Second Institute of Oceanography,SOA,Hangzhou 310012,China) |
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| Abstract: | Current situation of the study on the intrusion of saltwater and its influence factors,variation rules and temporal-spatial distribution in Changjiang River Estuary were discussed.3D numerical model(EFDC) was applied to the numerical calculation of hydrodynamic features and salinity of Changjiang River Estuary,Hangzhou Bay and their adjacent waters.The results were calibrated and verified with observed data.The results of the study show that the saltwater intrusion strength of the North Channel is higher th... |
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| Keywords: | Changjiang River Estuary saltwater intrusion EFDC hydraulic project hydrometeorology |
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