摘要
地表水体是重要的生态资源,承担着水源供给和调节生态环境的重要任务,为快速准确的勘察蕲春县地表水体基本情况,本文以Landsat 8卫星的OLI影像为基本数据,经过对其预处理后获得蕲春县卫星影像,采用波段计算方法,提取了蕲春县地表水体信息,经相关统计,获得了蕲春县境内地表水体面积为86.17平方公里,占该县全域面积的3.59%。
Surface water is an important ecological resource,which undertakes the important task of water supply and ecological environment regulation.In order to survey the basic situation of surface water in Qichun County quickly and accurately,in this paper,OLI images from Landsat 8 satellites were used as the basic data.After preprocessing,the satellite image of Qichun County is obtained.The information of surface water body in Qichun County is extracted by using the method of wave band calculation.According to the relevant statistics,the area of surface water body in Qichun County is 86.17 km~2,accounting for 3.59%of the whole area of the county.
作者
何必
许颖
李斌
HE Bi(College of Civil Engineering Shandong Jiaotong University,Jinan 250357,China)
出处
《国土与自然资源研究》
2021年第1期32-34,共3页
Territory & Natural Resources Study
基金
教育部人文社会科学研究项目(20YJCZH198)。
