Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: NLCD 2001 Imperviousness

This tabular data set represents the mean percent impervious surface from the Imperviousness Layer of the National Land Cover Dataset 2001, (LaMotte and Wieczorek,...本表格数据集呈现了2001年国家土地覆盖数据集（National Land Cover Dataset）不透水面图层（Imperviousness Layer）中的不透水面（impervious surface）平均百分比，数据引自LaMotte与Wieczorek等人的研究……