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基于卫星遥感的连云港海岸线近30年时空变化规律研究

发表时间:2012-09-30  浏览量:1579  下载量:448
全部作者: 汪红梅,蔡玉林,高祥伟
作者单位: 山东科技大学测绘科学与工程学院;山东科技大学海岛(礁)测绘技术国家测绘局重点实验室;淮海工学院测绘工程学院
摘 要: 利用连云港1979年至2009年间的4幅遥感影像提取不同年代的海岸线,建立该期间连云港市海岸线的动态变化信息图谱,从空间和时间两方面揭示其变化规律,并从人为和自然2个角度分析海岸线变化的驱动机制。结果表明:人类活动频繁的海岸,其海岸线向海洋推进;人类活动较少的海岸,其海岸线向陆地后退。
关 键 词: 摄影测量与遥感技术;连云港;海岸线;时空变化
Title: Spatial and temporal variation of Lianyungang coastlines based on satellite remote sensing during past 30 years
Author: WANG Hongmei, CAI Yulin, GAO Xiangwei
Organization: College of Geomatics, Shandong University of Sciences and Technology; Shandong University of Science and Technology Key Laboratory of Surveying and Mapping Technology on Island and Reef; Geomatics College, Huaihai Institute of Technology
Abstract: In this paper, four remote sensing images acquired during the period of 1979-2009 were used to extract information about Lianyungang coastlines. Spatial and temporal variation of Lianyungang coastline was revealed and then driving mechanism was analyzed from human and nature viewpoints. The results showed that in the coast where human activities are frequent, coastline is pushed to the ocean while in the coast where there are less human activities, coastline is back to the land.
Key words: photogrammetry and remote sensing technology; Lianyungang; coastline; spatial and temporal variation
发表期数: 2012年9月第18期
引用格式: 汪红梅,蔡玉林,高祥伟. 基于卫星遥感的连云港海岸线近30年时空变化规律研究[J]. 中国科技论文在线精品论文,2012,5(18):1780-1785.
 
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