Summary of basin characteristics for National Hydrography Dataset, version 2 catchments in the southeastern United States, 1950 - 2010 at 12-digit hydrologic unit code (HUC12) pour points

This dataset provides numerical and categorical descriptions of 48 basin characteristics for 9,314 ungaged basins coinciding with 12-digit hydrologic unit code...本数据集为9314个与12位水文单元代码（hydrologic unit code）匹配的无实测径流资料流域（ungaged basins）提供了48项流域特征（basin characteristics）的数值型与分类型描述……