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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...
Amherst County,
Appomattox County,
Augusta County,
Bath County,
Bedford County,
Botetourt County,
Buckingham County,
Buena Vista County,
Campbell County,
Caroline County,
Charles City County,
Charlotte County,
Charlottesville County,
Chesapeake County,
Chesterfield County,
Colonial Heights County,
Covington County,
Craig County,
Culpeper County,
Cumberland County,
DE,
Delaware,
Dinwiddie County,
Dorchester County,
Downloadable Data,
Essex County,
Fauquier County,
FileGDB,
Fluvanna County,
Fredericksburg County,
Giles County,
Gloucester County,
Goochland County,
Greenbrier County,
Greene County,
HU-4 Subregion,
HU4,
HU4_0208,
Hampton County,
Hanover County,
Henrico County,
Highland County,
Hopewell County,
Hydrography,
Isle of Wight County,
James City County,
Kent County,
King George County,
King William County,
King and Queen County,
Lancaster County,
Lexington County,
Louisa County,
Lunenburg County,
Lynchburg County,
MD,
Madison County,
Maryland,
Mathews County,
Middlesex County,
Monroe County,
Montgomery County,
NHDPlus HR Rasters,
NHDPlus High Resolution (NHDPlus HR),
National Hydrography Dataset (NHD),
National Hydrography Dataset Plus High Resolution (NHDPlus HR),
National Hydrography Dataset Plus High Resolution (NHDPlus HR) Current,
Nelson County,
New Kent County,
Newport News County,
Norfolk County,
Northampton County,
Northumberland County,
Nottoway County,
Orange County,
Page County,
Pendleton County,
Petersburg County,
Pocahontas County,
Poquoson County,
Portsmouth County,
Powhatan County,
Prince Edward County,
Prince George County,
Rappahannock County,
Richmond County,
Roanoke County,
Rockbridge County,
Rockingham County,
Somerset County,
Spotsylvania County,
St. Mary's County,
Stafford County,
Suffolk County,
Surry County,
Sussex County,
US,
United States,
VA,
Virginia,
Virginia Beach County,
WV,
Warren County,
West Virginia,
Westmoreland County,
Wicomico County,
Williamsburg County,
Worcester County,
York County,
base maps,
cartography,
catchments,
channels,
digital elevation models,
drainage basins,
earthsciences,
environment,
geographic information systems,
geoscientificInformation,
geospatial analysis,
hydrographic datasets,
hydrographic features,
hydrology,
inlandWaters,
lakes,
land surface characteristics,
reservoirs,
river reaches,
rivers,
streamflow,
streamflow data,
streams,
surface water quality,
topography,
water resources,
waterbodies,
watersheds, Fewer tags
The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated set of geospatial data layers, including the best available National Hydrography Dataset (NHD), the 10-meter 3D Elevation Program Digital Elevation Model (3DEP DEM), and the National Watershed Boundary Dataset (WBD). The NHDPlus HR combines the NHD, 3DEP DEMs, and WBD to create a stream network with linear referencing, feature naming, "value added attributes" (VAAs), elevation-derived catchments, and other features for hydrologic data analysis. The stream network with linear referencing is a system of data relationships applied to hydrographic systems so that one stream reach "flows" into another and "events" can be tied to and traced...
Tags: Abbeville County,
Aiken County,
Alexander County,
Allendale County,
Anderson County, All tags...
Avery County,
Bamberg County,
Barnwell County,
Beaufort County,
Berkeley County,
Buncombe County,
Burke County,
Caldwell County,
Calhoun County,
Catawba County,
Charleston County,
Cherokee County,
Chester County,
Clarendon County,
Cleveland County,
Colleton County,
Dorchester County,
Downloadable Data,
Edgefield County,
Fairfield County,
FileGDB,
FileGDB 10.1,
Gaston County,
Georgetown County,
Greenville County,
Greenwood County,
HU-4 Subregion,
HU-4 Subregion,
HU4_0305,
Hampton County,
Henderson County,
Hydrography,
Iredell County,
Jasper County,
Kershaw County,
Lancaster County,
Laurens County,
Lee County,
Lexington County,
Lincoln County,
McDowell County,
Mecklenburg County,
Mitchell County,
NC,
NHDPlus HR Rasters,
NHDPlus High Resolution (NHDPlus HR),
National Hydrography Dataset (NHD),
National Hydrography Dataset Plus High Resolution (NHDPlus HR),
National Hydrography Dataset Plus High Resolution (NHDPlus HR) Current,
Newberry County,
North Carolina,
Orangeburg County,
Pickens County,
Polk County,
Richland County,
Rutherford County,
SC,
Saluda County,
South Carolina,
Spartanburg County,
Sumter County,
Transylvania County,
US,
Union County,
Union County,
United States,
Watauga County,
Wilkes County,
Williamsburg County,
Yancey County,
York County,
base maps,
cartography,
catchments,
channels,
digital elevation models,
drainage basins,
earth sciences,
elevation,
environment,
geographic information systems,
geoscientific,
geospatial analysis,
hydrographic datasets,
hydrographic features,
hydrology,
imagery,
inland waters,
lakes,
land surface characteristics,
reservoirs,
river reaches,
rivers,
streamflow,
streamflow data,
streams,
topography,
water bodies,
water quality,
water resources,
watersheds, Fewer tags
The U.S. Geological Survey, in cooperation with Aiken County; City of Aiken; Breezy Hill Water and Sewer Company, Inc.; Montmorenci-Couchton Water and Sewer District, Inc.; and Gilbert-Summit Rural Water District developed a model for use with MODFLOW-NWT and MODPATH5 to evaluate groundwater flow and advective transport under pre- and post-development conditions in the Atlantic Coastal Plain (ACP) and bedrock crystalline-rock aquifer in the Aiken County, SC area. Groundwater availability, geochemistry, and flow pathways to public-supply wells (PSW) were assessed between 2015 and 2019. A population increase by about 17.6 percent from 2000 to 2015 in Aiken County, as well as the current (2022) and potential economic...
Tags: Aiken County,
Atlantic Coastal Plain,
Groundwater Age Dating,
Groundwater Model,
Hydrology, All tags...
InlandWaters,
Lexington County,
MODFLOW-NWT,
MODPATH,
SWB,
South Carolina,
USGS Science Data Catalog (SDC),
Water Resources,
environment,
geoscientificInformation,
global climate model,
groundwater,
inlandWaters,
particle tracking,
usgsgroundwatermodel, Fewer tags
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