Elevation contours of beach topography and near-shore bathymetry of Lake Superior at Minnesota Point, Duluth, MN, July 2020
收藏data.gov2026-01-10 收录
数据链接：
官方服务：
资源简介：
The elevation contours in this dataset have a 2-foot (ft) interval and were derived from a digital elevation model (DEM) of beach topography and near-shore bathymetry...
本数据集所包含的高程等值线间隔为2英尺（ft），其数据源自海滩地形与近岸水深测绘的数字高程模型（digital elevation model, DEM）……
