人民长江Issue(21)：45-48,53,5.
1974年以来长江口北支沙洲演变过程遥感监测
Remote sensing monitoring of sandbars evolution in north branch of Yangtze River estuary since 1974
摘要
Abstract
The sandbars in north branch of Yangtze River estuary evolve rapidly since 1974. The evolution of nain sandbars in North Branch of Yangtze River estuary is analyzed by using the annual satellite renote sensing inages fron 1974 to 2013. The re-sults show that the sandbars in north branch of Yangtze River estuary developed and disappeared constantly during the last forty years,especially,Yonglong sandbar and Xinglong sandbar were incorporated into Chongning Island gradually,and Xincun sand-bar was forned and kept growing continuously. In addition,sone sandbars in surrounding area energed,developed and disap-peared constantly. The results provide data for utilization,developnent and ecological protection of sandbars in north branch of Yangtze River estuary.关键词
沙洲演变/遥感监测/长江口北支Key words
sandbar evolution/renote sensing nonitoring/north branch of Yangtze River estuary分类
海洋科学引用本文复制引用
李晓敏,张杰,马毅..1974年以来长江口北支沙洲演变过程遥感监测[J].人民长江,2014,(21):45-48,53,5.基金项目
中欧国际合作龙计划三期项目 （）
