摘要
通过对7个时相Landsat卫星TM影像资料处理与信息提取,研究闽江口在不同时相、不同径流和不同时刻的悬浮泥沙来源、分布、扩散和潮汐动力。据此,分析影响闽江口深水航道演变因素,整治航道提供依据。
Based on the research on the source, distribution and diffusion of suspended sediment and tide dynamic force of different time phases, different runoffs and different moments by processing and extracting the images of Landsat-TM, this paper analyzes the factors influencing the evolution of deepwater channel at Minjiang River Estuary so as to provided a basis for channel regulation.
出处
《水运工程》
北大核心
2003年第7期30-32,38,共4页
Port & Waterway Engineering
基金
交通部优秀青年专业人才专项资助课题"遥感技术在港航工程中应用研究"(6 72 1 0 0 50 0 2 )。
关键词
遥感分析
悬浮泥沙
深水航道
潮汐动力
航道演变
remote sensing
suspended sediment
deepwater channel
tide dynamic force
evolution of channel