YIC-IR  > 中科院海岸带环境过程与生态修复重点实验室
Alternative TitleThe Spatial and Temporal Heterogeneity of the Coastline Change in the Yellow River Delta from 1979 to 2013
王苗苗; 卢晓宁; 孙志高; 洪佳
Source Publication海洋湖沼通报
Contribution Rank成都信息工程学院;高原大气与环境四川省重点实验室;中国科学院烟台海岸带研究所;
Other AbstractBased on the RS and GIS,the paper analyzes the spatial and temporal heterogeneity and the corresponding forcing factors in the coastline changes in different branch areas of the Yellow River delta from 1979 to 2013.The Qingshuigou and Qingbacha branch areas extended significantly into the sea from 1979 to 1986with high water and sediment.The sediments decreased and the extension slowed down obviously then.After 1995,affected by the river’s migrating to Qingbacha and by the water-sediment adjustment since 2002,the capacity of the sediment transport from the Yellow River into the sea was enhanced,and the amplitude of the coastline change was increased compared with the situations before 2000.Because of the river’s migrating to Qingshuigou and Qingbacha branch areas,the transportation of the sediment into the sea was significantly reduced near Diaokouhe branch,and the nearby coastline was in a state of erosion.In Shenxiangou branch area,small changes in the coastline was resulted from the construction of dikes since 1986.The coastline around the Laizhou Bay reached into the sea overall due to the siltation and erosion.Thus,the spatial heterogeneity of the Yellow River delta coastline changes in different periods are mainly affected by the amount of the water and sediment transporting into the sea and the migration of the river.
Keyword黄河三角洲 海岸线 冲淤面积 刁口河 清水沟 清8汊
Funding Organization中国科学院“一三五”规划生态突破项目(Y254021031) ; 中国科学院重点部署项目(KZZD-EW-14) ; 四川省科技计划应用基础研究(2014JY0084) ; 高原大气与环境四川省重点实验室开放课题(PAEKL-2014-Y1) ; 国家自然科学基金(41401103,41171424,41371104) ; 中国科学院人才专项(Y129091041)资助
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Document Type期刊论文
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GB/T 7714
王苗苗,卢晓宁,孙志高,等. 1979—2013年黄河三角洲岸线变迁的时空异质性研究[J]. 海洋湖沼通报,2015(3):185-192.
APA 王苗苗,卢晓宁,孙志高,&洪佳.(2015).1979—2013年黄河三角洲岸线变迁的时空异质性研究.海洋湖沼通报(3),185-192.
MLA 王苗苗,et al."1979—2013年黄河三角洲岸线变迁的时空异质性研究".海洋湖沼通报 .3(2015):185-192.
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