SLOPE TOPLINE LINE
收藏USACE GIS Open Data Portal2026-05-16 收录
下载链接：
https://geospatial-usace.opendata.arcgis.com/datasets/f38c44087dd444b8b78ae189ff5643a7_0
下载链接
链接失效反馈官方服务：
资源简介：
The upper marking of a slope, e.g. the ridge line or the separation line between two different gradients (S-57 Data Dictionary).
提供机构：
US Army Corps of Engineers
