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Monday, November 6 • 11:00am - 11:30am
User Session. NHDPlus High Resolution

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AUTHORS: Dan Walters, US Geological Survey

ABSTRACT: After a several years of hard work by a dedicated team of USGS employees, contractors, and state and local NHD and WBD stewards, the first NHDPlus High Resolution (NHDPlus HR) datasets are now available in Beta format. The NHDPlus High Resolution (NHDPlus HR) is a scalable geospatial hydrography framework built from the high resolution National Hydrography Dataset, nationally complete Watershed Boundary Dataset, and 3D Elevation Program data. The NHDPlus HR brings modeling and assessment down to a local, neighborhood level, while nesting seamlessly into the national context. This presentation will provide an overview of the development of the NHDPlus HR dataset and availability, details about the “ingredient databases” and the data model including the value added attributes and discuss current and potential applications.

Monday November 6, 2017 11:00am - 11:30am EST