Impervious Surface
收藏官方服务：
资源简介：
Impervious Surface layer which is a compilation of GIS layers with impervious surfaces which do not allow the water to percolate into the ground or the features support for run-off. Created from the City of Cambridge 1" - 40' base map layers from an April 14, 2010 flyover. Basemap layers created by Infotech America.
创建时间：
2020-06-24
