摘要
文章简要说明了基于DEM提取地性线的研究背景和研究意义,阐述了目前国内外关于DEM提取地性线的研究进展,梳理了基于DEM提取地性线的5种算法,并对DEM提取地性线的研究提出了总结与展望。
This paper briefly explains the research background and research significance of the extraction of geomorphic lines based on DEM,and systematically expounds the current research progress on DEM extraction of geomorphic lines at home and abroad A summary and prospect of the research on DEM extraction of geomorphic lines are put forward.
作者
栗业
LI Ye(The Second Geological Brigade of Hebei Provincial Bureau of Geology and Mineral Exploration and Development,Tangshan 063000,China)
