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Database of modified routing for NHDPlus version 2.1 flowlines: ENHDPlusV2_us
This database (ENHDPlusV2_us) contains a topologically reconditioned (enhanced) version of the U.S. Environmental Protection Agency (USEPA) and the U.S. Geological Survey (USGS)... -
Database of modified routing for NHDPlus version 2.1 flowlines: ENHDPlusV2_us
This database (ENHDPlusV2_us) contains a topologically reconditioned (enhanced) version of the U.S. Environmental Protection Agency (USEPA) and the U.S. Geological Survey (USGS)... -
E2NHDPlusV2_us: Database of Ancillary Hydrologic Attributes and Modified Rout...
The National Hydrography Dataset Plus, Version 2 (NHDPlusV2) is an attribute rich, digital hydrologic network for the Conterminous U.S. developed by the U.S. Environmental...