基于高分辨率遥感影像的露天矿区地表变化研究

以某露天矿区为试验区,充分利用该区域两期高分辨率遥感影像所提供的丰富细节信息及其土地利用现状,将矿区分为露天矿坑、矿坑边端帮、剥离区、排土场、排土场边坡、工业广场、道路7种类型.在功能分区的基础上,将区域内部的各地物类型划分为一个个实体单元,并利用GIS空间分析功能提取了矿区的地表变化信息.

The Research on the Surface Change in Open-pit Mine Based on High Resolution Remote Sensing Images

Taking the open-pit mine as a pilot area, this paper makes full use of rich details provided by two high-resolution remote sensing images and current land use in this area to divide the mining area into seven kind of types including the open-pit area,the side slope of pit,the peeling area,the dump,the side slope of dump,the industry square and the road, and based on the function zoning,divides all ground features into an entity unit, and extracts the surface change information by using the GIS spatial analy...