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The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated set of geospatial data layers, including the National Hydrography Dataset (NHD), National Watershed Boundary Dataset (WBD), and 3D Elevation Program Digital Elevation Model (3DEP DEM). The NHDPlus HR combines the NHD, 3DEP DEMs, and WBD to a data suite that includes the NHD stream network with linear referencing functionality, the WBD hydrologic units, elevation-derived catchment areas for each stream segment, "value added attributes" (VAAs), and other features that enhance hydrologic data analysis and routing.
Tags: 4-digit hydrologic unit, Accomack County, Albemarle County, Alleghany County, Amelia County, All tags...
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The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated set of geospatial data layers, including the National Hydrography Dataset (NHD), National Watershed Boundary Dataset (WBD), and 3D Elevation Program Digital Elevation Model (3DEP DEM). The NHDPlus HR combines the NHD, 3DEP DEMs, and WBD to a data suite that includes the NHD stream network with linear referencing functionality, the WBD hydrologic units, elevation-derived catchment areas for each stream segment, "value added attributes" (VAAs), and other features that enhance hydrologic data analysis and routing.
Tags: 4-digit hydrologic unit, Accomack County, Adams County, Albemarle County, Alexandria County, All tags...
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The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated set of geospatial data layers, including the National Hydrography Dataset (NHD), National Watershed Boundary Dataset (WBD), and 3D Elevation Program Digital Elevation Model (3DEP DEM). The NHDPlus HR combines the NHD, 3DEP DEMs, and WBD to a data suite that includes the NHD stream network with linear referencing functionality, the WBD hydrologic units, elevation-derived catchment areas for each stream segment, "value added attributes" (VAAs), and other features that enhance hydrologic data analysis and routing.
Tags: 4-digit hydrologic unit, Anne Arundel County, Baltimore County, Calvert County, Caroline County, All tags...


    map background search result map search result map USGS Topo Map Vector Data (Vector) 6238 Burgess VA (published 20221019) FileGDB USGS Topo Map Vector Data (Vector) 6238 Burgess VA (published 20221019) Shapefile USGS Topo Map Vector Data (Vector) 19934 Heathsville VA (published 20221018) FileGDB USGS Topo Map Vector Data (Vector) 19934 Heathsville VA (published 20221018) Shapefile USGS Topo Map Vector Data (Vector) 23690 Kinsale VA (published 20221018) FileGDB USGS Topo Map Vector Data (Vector) 23690 Kinsale VA (published 20221018) Shapefile USGS Topo Map Vector Data (Vector) 43431 Stratford Hall VA (published 20221019) FileGDB USGS Topo Map Vector Data (Vector) 43431 Stratford Hall VA (published 20221019) Shapefile USGS Topo Map Vector Data (Vector) 41783 Smith Point VA (published 20221019) Shapefile USGS Topo Map Vector Data (Vector) 41783 Smith Point VA (published 20221019) FileGDB USGS National Hydrography Dataset Plus High Resolution (NHDPlus HR) for Hydrological Unit (HU) 4 - 0206 (published 20220324) USGS National Hydrography Dataset Plus High Resolution (NHDPlus HR) for Hydrological Unit (HU) 4 - 0207 (published 20220324) USGS National Hydrography Dataset Plus High Resolution (NHDPlus HR) for Hydrological Unit (HU) 4 - 0208 (published 20220324) USGS Topo Map Vector Data (Vector) 23690 Kinsale VA (published 20221018) GeoPackage USGS Topo Map Vector Data (Vector) 19934 Heathsville VA (published 20221018) GeoPackage USGS Topo Map Vector Data (Vector) 6238 Burgess VA (published 20221019) GeoPackage USGS Topo Map Vector Data (Vector) 43431 Stratford Hall VA (published 20221019) GeoPackage USGS Topo Map Vector Data (Vector) 41783 Smith Point VA (published 20221019) GeoPackage USGS Topo Map Vector Data (Vector) 6238 Burgess VA (published 20221019) FileGDB USGS Topo Map Vector Data (Vector) 6238 Burgess VA (published 20221019) Shapefile USGS Topo Map Vector Data (Vector) 19934 Heathsville VA (published 20221018) FileGDB USGS Topo Map Vector Data (Vector) 19934 Heathsville VA (published 20221018) Shapefile USGS Topo Map Vector Data (Vector) 23690 Kinsale VA (published 20221018) FileGDB USGS Topo Map Vector Data (Vector) 23690 Kinsale VA (published 20221018) Shapefile USGS Topo Map Vector Data (Vector) 43431 Stratford Hall VA (published 20221019) FileGDB USGS Topo Map Vector Data (Vector) 43431 Stratford Hall VA (published 20221019) Shapefile USGS Topo Map Vector Data (Vector) 41783 Smith Point VA (published 20221019) Shapefile USGS Topo Map Vector Data (Vector) 41783 Smith Point VA (published 20221019) FileGDB USGS Topo Map Vector Data (Vector) 23690 Kinsale VA (published 20221018) GeoPackage USGS Topo Map Vector Data (Vector) 19934 Heathsville VA (published 20221018) GeoPackage USGS Topo Map Vector Data (Vector) 6238 Burgess VA (published 20221019) GeoPackage USGS Topo Map Vector Data (Vector) 43431 Stratford Hall VA (published 20221019) GeoPackage USGS Topo Map Vector Data (Vector) 41783 Smith Point VA (published 20221019) GeoPackage USGS National Hydrography Dataset Plus High Resolution (NHDPlus HR) for Hydrological Unit (HU) 4 - 0206 (published 20220324) USGS National Hydrography Dataset Plus High Resolution (NHDPlus HR) for Hydrological Unit (HU) 4 - 0207 (published 20220324) USGS National Hydrography Dataset Plus High Resolution (NHDPlus HR) for Hydrological Unit (HU) 4 - 0208 (published 20220324)