摘要
利用RS和GIS集成技术,对大连地区Landsat卫星遥感影像进行解译.根据《湿地公约》中湿地的规定并结合大连实际情况,将大连湿地资源分为两级(天然和人工湿地)6大类:河流、库塘、海岸湿地、海洋湿地、水稻田、沼泽、养殖场及盐场.采用TM5、TM4、TM3波段合成图像并进行影像解译,建立解译标志物并进行野外考察校正,得出大连湿地的面积及其分布状况.最后对大连湿地资源的可持续发展提出建议.
The solution making use of RS and integrated technology of GIS,being in progress to the city Dalian area Landsat artificial satellite remote sense portrait translates.In basis wet land convention,wet land,regulation and the city Dalian reality being tied in wedlock,divide the city wet land resource into two-stage (natural and artificial wet land) 6 major kinds:River,warehouse pond,Seacoast,Sea,rice field,swamp,farm and saltern.Adopt TM 5,4,3 wave band composition graph and the solution carrying out a portrait to translate,build a solution translating the adjustment indicating a thing and carrying out open country examination,the area reaching Dalian's wet land and their sustainable development distribut- ing status,and being Dalian's wet land resource analytical,final to the person puts forward a proposal.
出处
《大连海事大学学报》
CAS
CSCD
北大核心
2007年第S1期23-26,共4页
Journal of Dalian Maritime University
基金
国家自然科学基金(40476046)
关键词
大连市
湿地资源
遥感
分布状况
可持续发展
Dalian city
wetland
remote sensing
distribute status
sustainable development
