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题名:
Analysis of the characteristics and causes of coastline variation in the Bohai Rim (1980-2010)
作者: Xu, N; Gao, ZQ; Ning, JC
刊名: ENVIRONMENTAL EARTH SCIENCES
ISSN号: 1866-6280
出版日期: 2016-04-01
卷号: 75, 期号:8
关键词: Spatial and temporal variation ; RS ; GIS ; DSAS
DOI: 10.1007/s12665-016-5452-5
产权排序: [Xu, Ning; Gao, Zhiqiang; Ning, Jicai] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Xu, Ning] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
通讯作者: Gao, ZQ (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China. zqgao@yic.ac.cn
作者部门: 海岸带信息集成与综合管理实验室
英文摘要: This paper retrieved categorical mainland coastline information in the Bohai Rim from 1980, 1990, 2000 and 2010 utilizing remote sensing and GIS technologies and analyzed the characteristics and causes of the spatial-temporal variation over the past 30 years. The results showed that during the research period, the length of the coastline of the Bohai Rim increased continuously for a total increase of 1071.3 km. The types of coastline changed significantly. The amount of artificial coastlines increased continuously and dramatically from 20.4 % in 1980 to 72.2 % in 2010, while the length of the natural coastlines decreased acutely. Areas that had coastlines that changed significantly were concentrated in Bohai Bay, the south and west bank of Laizhou Bay and the north bank of Liaodong Bay. Due to the comprehensive effects of natural and anthropogenic factors, the coastline mainly expanded seaward. Coastal engineering construction were the leading factor in coastal evolution. Furthermore, the reclamation of aquaculture pond, salt field and harbor construction were the top three construction activities. Additionally, the driving force caused coastline change showed significant temporal heterogeneity.
研究领域[WOS]: Environmental Sciences & Ecology ; Geology ; Water Resources
项目资助者: Ministry of Science and Technology(2014FY210600) ; Chinese Academy of Sciences(XDA11020702 ; Yantai Institute of Coastal Zone Research ; Science and Technology Science and Technology Project of Yantai(2014ZH085) ; KZZD-EW-14)
关键词[WOS]: SAR IMAGES ; SHORELINE ; EXTRACTION ; CHINA
文章类型: Article
收录类别: SCI
语种: 英语
WOS记录号: WOS:000375063400089
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/17043
Appears in Collections:海岸带信息集成与综合管理实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat
2.Univ Chinese Acad Sci

Recommended Citation:
Xu, N,Gao, ZQ,Ning, JC. Analysis of the characteristics and causes of coastline variation in the Bohai Rim (1980-2010)[J]. ENVIRONMENTAL EARTH SCIENCES,2016,75(8).
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