NFIE-Geo Great Lakes Region

This dataset represents the national geospatial framework, NFIE-Geo, for the Great Lakes Region upon which the workflows in the National Flood Interoperability Experiment (NFIE) operate on. The following layers are available in this dataset: NHDPlus Subwatersheds, Catchments, Flowlines, Waterbodies, and USGS Gages.本数据集代表大湖区国家地理框架（NFIE-Geo），该框架是国家级洪水互操作性实验（NFIE）中工作流程的运行基础。该数据集提供了以下图层：NHDPlus子流域、流域、水流线、水体以及美国地质调查局（USGS）的测站。