Dataset - Catalog

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2 datasets found for "River Sub basins"

Federal

National Hydrography Dataset (NHD) - USGS National Map Downloadable Data Collection NGDA

Department of the Interior —

The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's...
- XML
- XML
Federal

Attributes for NHDPlus Catchments (Version 1.1)for the Conterminous United States: Contact Time, 2002

Department of the Interior —

This data set represents the average contact time, in units of days, compiled for every catchment of NHDPlus for the conterminous United States. Contact time, as...
- XML
- XML

2 datasets found for "River Sub basins"

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