DAM LINE
收藏USACE GIS Open Data Portal2026-05-16 收录
下载链接：
https://geospatial-usace.opendata.arcgis.com/datasets/61345bd18b2249b2b355331b07ac6fb7_0
下载链接
链接失效反馈官方服务：
资源简介：
A barrier to check or confine anything in motion; particularly one constructed to hold back water and raise its level to form a reservoir, or to prevent flooding. (IHO Dictionary, S-32, 5th Edition, 1196)
提供机构：
US Army Corps of Engineers
