The extraction results and original data
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资源简介：
The data are divided into two parts:(1) In the original folder, there are original contour lines , boundary of contours and corresponding DEM(2)The extraction results including extracted feature points (original extracted feature points and filtered feature points),extracted terrain feature lines based on contour lines, as well as the extraction results of terrain feature lines based on DEM.
创建时间：
2019-09-03
