YIC-IR  > 海岸带信息集成与综合管理实验室
Detecting Shoreline Changes in Typical Coastal Wetlands of Bohai Rim in North China
Wang, Yuandong1,2; Hou, Xiyong1; Shi, Ping1; Yu, Liangju1; Wang, YD (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, 17 Chuihui Rd, Yantai 264003, Peoples R China. ydwang@yic.ac.cn
2013-08-01
发表期刊WETLANDS
ISSN0277-5212
卷号33期号:4页码:617-629
产权排序[Wang, Yuandong; Hou, Xiyong; Shi, Ping; Yu, Liangju] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Wang, Yuandong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
摘要Coastal wetland shoreline change represents one of the most important land-ocean interaction processes in complex and dynamic coastal environment. This paper presents the detecting of shoreline changes in four typical coastal wetlands of ecological importance along Bohai rim based on multi-temporal shorelines extracted from obtained Normalized Difference Water Index (NDWI) images using automatic binarization algorithm. Results showed that although there were statistical uncertainties dominant trends of the shoreline changes could be detected and sections that had significant area changes could be identified from satellite images. The reasons for corresponding changes occurred in these wetlands were stated in terms of natural processes and anthropogenic activities. It is our anticipation that this work would help future studies to reveal the regional/national pattern of wetland changes and support wetland protection and management in China's coast zone.; Coastal wetland shoreline change represents one of the most important land-ocean interaction processes in complex and dynamic coastal environment. This paper presents the detecting of shoreline changes in four typical coastal wetlands of ecological importance along Bohai rim based on multi-temporal shorelines extracted from obtained Normalized Difference Water Index (NDWI) images using automatic binarization algorithm. Results showed that although there were statistical uncertainties dominant trends of the shoreline changes could be detected and sections that had significant area changes could be identified from satellite images. The reasons for corresponding changes occurred in these wetlands were stated in terms of natural processes and anthropogenic activities. It is our anticipation that this work would help future studies to reveal the regional/national pattern of wetland changes and support wetland protection and management in China's coast zone.
关键词Ecology Coastal Wetlands Shoreline Change Remote Sensing
学科领域Ecology ; Environmental Sciences
项目资助者CAS Strategic Priority Research Program [XDA05130703]; Knowledge Innovation of the Chinese Academy of Sciences [KZCX2-YW-224]
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收录类别SCI
关键词[WOS]DIGITAL ELEVATION MODEL ; RIVER DELTA ; SATELLITE IMAGERY ; LANDSAT TM ; STATISTICS ; EXTRACTION ; COASTLINE ; ETM+
文章类型Article
语种英语
资助项目海岸带信息集成与综合管理实验室
WOS研究方向Environmental Sciences & Ecology
WOS记录号WOS:000322022900005
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被引频次:4[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/133337/7005
专题海岸带信息集成与综合管理实验室
通讯作者Wang, YD (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, 17 Chuihui Rd, Yantai 264003, Peoples R China. ydwang@yic.ac.cn
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位中国科学院烟台海岸带研究所
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GB/T 7714
Wang, Yuandong,Hou, Xiyong,Shi, Ping,et al. Detecting Shoreline Changes in Typical Coastal Wetlands of Bohai Rim in North China[J]. WETLANDS,2013,33(4):617-629.
APA Wang, Yuandong,Hou, Xiyong,Shi, Ping,Yu, Liangju,&Wang, YD .(2013).Detecting Shoreline Changes in Typical Coastal Wetlands of Bohai Rim in North China.WETLANDS,33(4),617-629.
MLA Wang, Yuandong,et al."Detecting Shoreline Changes in Typical Coastal Wetlands of Bohai Rim in North China".WETLANDS 33.4(2013):617-629.
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