NFIE-Geo Version 2 (20150615)

This dataset represents the national geospatial framework, NFIE-Geo, upon which the workflows in the National Flood Interoperability Experiment (NFIE) operate on. The following layers are available as part of NFIE-Geo: County Boundaries, NHDPlus Subwatersheds, Catchments, Flowlines, Waterbodies, Sinks, FEMA Flood Hazard Map, NFIE Warning Zones, USGS Active Gages, and NWS Forecast Points and Basins.

本数据集为国家地理空间框架（National Geospatial Framework, NFIE-Geo），该框架是国家洪水互操作性试验（National Flood Interoperability Experiment, NFIE）各项工作流的运行基础。NFIE-Geo包含以下地理图层：县级行政区界、NHDPlus子流域、汇水区、水流线、水体、汇水洼地、联邦应急管理局（Federal Emergency Management Agency, FEMA）洪水灾害风险图、NFIE预警区域、美国地质调查局（United States Geological Survey, USGS）实时水文监测站点，以及国家气象局（National Weather Service, NWS）预报站点与预报流域。