Spatiotemporal Changes to the River Channel and Shoreline of the Yellow River Delta during a 40-Year Period (1976-2017)
Liu, YB; Li, XW; Hou, XY
发表期刊JOURNAL OF COASTAL RESEARCH
ISSN0749-0208
2020-01
卷号36期号:1页码:128-138
关键词River avulsion erosion net shoreline movement linear regression
研究领域Environmental Sciences ; Geography, Physical ; Geosciences, Multidisciplinary
DOI10.2112/JCOASTRES-D-19-00012.1
产权排序[Liu, Yubin; Li, Xiaowei; Hou, Xiyong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China; [Liu, Yubin] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
通讯作者Hou, Xiyong(xyhou@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The coastal zone is a sensitive region affected by both human activities and climate change. The shoreline is a crucial component of coastal zones. Shoreline monitoring research has a vital role in managing and protecting coastal ecosystems and communities. This study focuses on measurements of morphological change in the Yellow River channel and the Yellow River Delta (YRD) shoreline during a 40-year period. The lower reaches of the Yellow River continuously changed because of silting, stretching, lifting, swinging, and avulsion, to ultimately, changing course. The location of the mouth of the Yellow River was directly influenced by the swinging and the artificial avulsion. Overall, the shoreline expanded seaward at a decreasing rate over time, but it exhibited distinctively different patterns in two subregions (Diaokou and Qingshuigou). The shoreline in Diaokou displayed a trend of retreating inland, whereas the shoreline in Qingshuigou expanded rapidly towards the sea. The rate of change was greatest near the river mouth. An upward trend in the shape index was found across the YRD and its subregions, reflecting the shoreline becoming more complex over time. Human activities will become an increasingly important factor affecting the development and evolution of the YRD. This study should be useful for coastal engineers, coastal managers, and policy makers in the YRD.
文章类型Article
资助机构Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDA19060205] ; self-deployment project of the Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences [YICY755011031, YICY755021012] ; Science and Technology Service Network Initiative Project of the Chinese Academy of Sciences [KFJ-STS-ZDTP-023]
收录类别SCI
语种英语
关键词[WOS]COASTLINE CHANGE DETECTION ; SEDIMENT
研究领域[WOS]Environmental Sciences ; Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号WOS:000505957200011
引用统计
被引频次:5[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/133337/24783
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
中国科学院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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GB/T 7714
Liu, YB,Li, XW,Hou, XY. Spatiotemporal Changes to the River Channel and Shoreline of the Yellow River Delta during a 40-Year Period (1976-2017)[J]. JOURNAL OF COASTAL RESEARCH,2020,36(1):128-138.
APA Liu, YB,Li, XW,&Hou, XY.(2020).Spatiotemporal Changes to the River Channel and Shoreline of the Yellow River Delta during a 40-Year Period (1976-2017).JOURNAL OF COASTAL RESEARCH,36(1),128-138.
MLA Liu, YB,et al."Spatiotemporal Changes to the River Channel and Shoreline of the Yellow River Delta during a 40-Year Period (1976-2017)".JOURNAL OF COASTAL RESEARCH 36.1(2020):128-138.
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