Attributes for NHDPlus Version 2.1 Catchments and Modified Routing of Upstream Watersheds for the Conterminous United States: STATSGO2 Soil Characteristics, Hydrologic Groups

This tabular data set represents the percentages of soils for each STATSGO2 Hydrologic Group compiled for two spatial components of the NHDPlus version 2 data suite...本表格数据集呈现了针对NHDPlus第二版（NHDPlus version 2）数据集套件的两个空间组分所编制的各STATSGO2水文组（Hydrologic Group）对应的土壤占比数据。