于DEM光照晕渲模拟的梯田自动提取方法
代文, 那嘉明, 杨昕, 曹建军

An Automatic Retrieval Method for Artificial Terrace Based on Illumination Model of DEM Shading
DAI Wen,NA Jiaming,YANG Xin,CAO Jianjun
图7 坡面梯田二值化结果(背景为DOM)
Fig. 7 Binarized results of the slope terraces (The background is DOM)