基于DEM的露天矿坑坡面顶底线自动提取方法研究
时天东,毕林

Research on Automatic Extraction Method of Top and Bottom Line of Open-Pit Slope Based on DEM
Tiandong SHI,Lin BI
图1 基于DEM的坡面顶底线自动提取处理流程图
Fig.1 Flow chart of automatic extraction process of slope top and bottom line based on DEM