| Dynamics of Coastal Land Use Patterns of Inner Lingdingyang Bay in the Zhujiang River Estuary |
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| 作者单位： | 1. The Key Laboratory of Coast ~ Island Development of Ministry of Education, Nanjing University Nanjing 210093, China,＂ 2. Guangzhou Marine Geological Survey, Guangzhou 510760, China,＂ 3. Jiangsu Provincial Survey Bureau, Nanjing 210013, China |
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| 基金项目： | Under the auspices of China Geological Survey(CGS)(No.200311000006) |
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| 摘 要： | To satisfy the growing of land demand from economic development,a large scale of land reclamation from sea has been carried out in Inner Lingdingyang Bay in the Zhujiang(Pearl)River estuary in recent years.As a result,the tidal flat and the water channels became narrow,the frequency of floods increased,and the environment was un-dermined.Guangzhou Marine Geological Survey(GMGS)conducted an integrated project for marine geo-environ-ment and geo-hazards survey in 2003.With the integration of multi-temporal remote sensing images of 1977,1978,1988,1996,and 2003,GIS spatial analyzing approach and GPS technique,as well as field data and other background data of the region,this research investigated the comprehensive characteristics and the drivers of coastal land use dy-namics and shoreline changes in Inner Lingdingyang Bay.The results reveal that the reclaimed coastal land was mainly for agriculture and aquaculture in early years,but now they are used for construction sites of harbors and in-dustries,especially high-tech industry.
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| 关 键 词： | 中国 珠江河口 海岸土地利用 填海 |
| 文章编号： | 10.1007/s11769-007-0222-7 |
| 收稿时间： | 19 July 2006 |
| 修稿时间： | 2006-07-19 |
Dynamics of coastal land use patterns of Inner Lingdingyang Bay in the Zhujiang River estuary |
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| Authors: | Xia Zhen Jia Peihong Lei Yong Chen Yunzhen |
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| Institution: | (1) The Key Laboratory of Coast & Island Development of Ministry of Education, Nanjing University, Nanjing, 210093, China;(2) Guangzhou Marine Geological Survey, Guangzhou, 510760, China;(3) Jiangsu Provincial Survey Bureau, Nanjing, 210013, China |
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| Abstract: | To satisfy the growing of land demand from economic development,a large scale of land reclamation from sea has been carried out in Inner Lingdingyang Bay in the Zhujiang(Pearl)River estuary in recent years.As a result,the tidal flat and the water channels became narrow,the frequency of floods increased,and the environment was un-dermined.Guangzhou Marine Geological Survey(GMGS)conducted an integrated project for marine geo-environ-ment and geo-hazards survey in 2003.With the integration of multi-temporal remote sensing images of 1977,1978,1988,1996,and 2003,GIS spatial analyzing approach and GPS technique,as well as field data and other background data of the region,this research investigated the comprehensive characteristics and the drivers of coastal land use dy-namics and shoreline changes in Inner Lingdingyang Bay.The results reveal that the reclaimed coastal land was mainly for agriculture and aquaculture in early years,but now they are used for construction sites of harbors and in-dustries,especially high-tech industry. |
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| Keywords: | Inner Lingdingyang Bay coastal land use pattern land reclamation from sea Zhujiang River estuary |
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