用水沙地形资料结合遥感数据分析河道变化——以长江铜陵黑沙洲河段为例
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摘要
以铜陵黑沙洲河段为研究对象,用水沙地形资料结合遥感数据分析了该河段的演变特性.首先利用该河段多年水文泥沙和地形等相关资料进行对比分析,并在微观上侧重分析该河段天然洲、黑沙洲的边滩演变和深槽变化及主流摆动,其次以ERDAS软件为平台,通过对已获取的遥感数据进行处理和集成,对演变特性做补充,从宏观上分析铜陵河段的河势演变特点,最后预估了铜陵河段演变趋势.
Taking the Heishazhou reach as a research object,this paper analyzes main stream's sway,the evolution of pool,point bar and shoal in detail;and aims to finding channel conditions in Tianranzhou reach and Heishazhou reach.The data used in this research are drawn from large numbers of long-term natural recorded and measured map,including volume of water and sand and terrains of channels.Based on these,combining river dynamics with multi-dimensional data,supplementary analysis of the evolution features is made.Finally,the key technologies in remote sensing image processing,integration and application are used to make prediction for the evolution tendency of this reach based on ERDAS software.
Taking the Heishazhou reach as a research object,this paper analyzes main stream's sway,the evolution of pool,point bar and shoal in detail;and aims to finding channel conditions in Tianranzhou reach and Heishazhou reach.The data used in this research are drawn from large numbers of long-term natural recorded and measured map,including volume of water and sand and terrains of channels.Based on these,combining river dynamics with multi-dimensional data,supplementary analysis of the evolution features is made.Finally,the key technologies in remote sensing image processing,integration and application are used to make prediction for the evolution tendency of this reach based on ERDAS software.
引文
[1]殷鹏莲,戴仕宝,余学祥.GIS支持的长江安徽段干流河道演变的遥感分析[J].测绘,2011,(1):28-33.
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[3]亢庆,王兴玲.河道演变的遥感研究方法及应用[J].中山大学学报(自然科学版),1999,(5):109-113.
[4]崔卫国,穆桂金,王核,等.基于遥感影像记录的新疆玛纳斯河下游冲积平原河道演变过程研究[J].地球科学进展,2007,(3):227-233.
[5]宋志瑞,马逸麟,唐春花.江西长江河道演变遥感解译[J].遥感技术与应用,2005,(4):415-419.
[6]钟凯文.近30年北江下游河道演变遥感分析[J].武汉大学学报(理学版),2005,51(S2):225-229.
[7]刘少华,毛红梅.利用3S技术进行河道演变分析[J].水利水电快报,2000,(9):12-14.
[8]赵康,傅悦.铜陵河段河道演变分析[J].水利水电快报,2000,(2):27-31.
[9]管丽萍.长江铜陵河段河势演变特点及发展趋势[J].城市道桥与防洪,2005,(6):100-103.
[2]杨娟,王心源,杨则东.RS与GIS在长江安徽段河道及湿地演变中的应用[J].地理空间信息,2011,(5):102-104.
[3]亢庆,王兴玲.河道演变的遥感研究方法及应用[J].中山大学学报(自然科学版),1999,(5):109-113.
[4]崔卫国,穆桂金,王核,等.基于遥感影像记录的新疆玛纳斯河下游冲积平原河道演变过程研究[J].地球科学进展,2007,(3):227-233.
[5]宋志瑞,马逸麟,唐春花.江西长江河道演变遥感解译[J].遥感技术与应用,2005,(4):415-419.
[6]钟凯文.近30年北江下游河道演变遥感分析[J].武汉大学学报(理学版),2005,51(S2):225-229.
[7]刘少华,毛红梅.利用3S技术进行河道演变分析[J].水利水电快报,2000,(9):12-14.
[8]赵康,傅悦.铜陵河段河道演变分析[J].水利水电快报,2000,(2):27-31.
[9]管丽萍.长江铜陵河段河势演变特点及发展趋势[J].城市道桥与防洪,2005,(6):100-103.
目录