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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 surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...
Tags: Abbeville,
Administrative watershed units,
Administrative watershed units,
Aiken,
Alexander, All tags...
Allendale,
Anderson,
Area of Complex Channels,
Area to be submerged,
Avery,
Bamberg,
Barnwell,
Basin,
Basin,
Bay/Inlet,
Beaufort,
Berkeley,
Boundaries,
Boundary,
Bridge,
Buncombe,
Burke,
Caldwell,
Calhoun,
Canal/Ditch,
Catawba,
Charleston,
Cherokee,
Chester,
Clarendon,
Cleveland,
Coastline,
Colleton,
Connector,
Dam/Weir,
Dorchester,
Downloadable Data,
Drainage areas for surface water,
Drainageway,
Edgefield,
Esri Shapefile nan,
Estuary,
Fairfield,
Flow direction network,
Flume,
ForeShore,
Gaging Station,
Gaston,
Gate,
Georgetown,
Greenville,
Greenwood,
HU-4,
HU-4 Subregion,
HU10,
HU12,
HU14,
HU16,
HU2,
HU4,
HU4_0305,
HU6,
HU8,
HUC,
Hampton,
Hazard Zone,
Henderson,
Hydrographic,
Hydrography,
Hydrography,
Hydrography,
Hydrologic Unit Code,
Hydrologic Units,
Ice mass,
Inundation Area,
Iredell,
Jasper,
Kershaw,
Lancaster,
Laurens,
Lee,
Levee,
Lexington,
Lincoln,
Line,
Lock Chamber,
Marsh,
McDowell,
Mecklenburg,
Mitchell,
NC,
National Hydrography Dataset (NHD),
National Hydrography Dataset (NHD) Best Resolution,
National Hydrography Dataset (NHD) Best Resolution,
Newberry,
Nonearthen Shore,
North Carolina,
Orangeburg,
Orthoimage,
Pickens,
Playa,
Point,
PointEvent,
Polk,
Pond,
Rapids,
Rapids,
Reach,
Reach code,
Reef,
Region,
Reservoir,
Richland,
Rock,
Rutherford,
SC,
Saluda,
Sea/Ocean,
Shapefile,
Sink/Rise,
Sounding Datum Line,
South Carolina,
Spartanburg,
Special Use Zone,
Special Use Zone Limit,
Spillway,
Stream,
Stream/River,
Sub-basin,
Sub-region,
Subbasin,
Submerged Stream,
Subregion,
Subwatershed,
Sumter,
Surface water systems,
Swamp,
Topographic,
Transylvania,
Tunnel,
US,
Underground Conduit,
Union,
United States,
WBD,
WBD,
Wall,
Wash,
Watauga,
Water Intake Outflow,
Waterfall,
Watershed,
Watershed Boundaries,
Watershed Boundary Dataset,
Watershed Boundary Dataset,
Well,
Wilkes,
Williamsburg,
Yancey,
York,
artificial path,
boundaries,
dams,
drainage systems and characteristics,
inlandWaters,
lakes,
ngda,
rivers, 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 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 surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...
Tags: Abbeville,
Administrative watershed units,
Administrative watershed units,
Aiken,
Alexander, All tags...
Allendale,
Anderson,
Area of Complex Channels,
Area to be submerged,
Avery,
Bamberg,
Barnwell,
Basin,
Basin,
Bay/Inlet,
Beaufort,
Berkeley,
Boundaries,
Boundary,
Bridge,
Buncombe,
Burke,
Caldwell,
Calhoun,
Canal/Ditch,
Catawba,
Charleston,
Cherokee,
Chester,
Clarendon,
Cleveland,
Coastline,
Colleton,
Connector,
Dam/Weir,
Dorchester,
Downloadable Data,
Drainage areas for surface water,
Drainageway,
Edgefield,
Estuary,
Fairfield,
Flow direction network,
Flume,
ForeShore,
Gaging Station,
Gaston,
Gate,
GeoPackage,
Georgetown,
Greenville,
Greenwood,
HU-4,
HU-4 Subregion,
HU10,
HU12,
HU14,
HU16,
HU2,
HU4,
HU4_0305,
HU6,
HU8,
HUC,
Hampton,
Hazard Zone,
Henderson,
Hydrographic,
Hydrography,
Hydrography,
Hydrography,
Hydrologic Unit Code,
Hydrologic Units,
Ice mass,
Inundation Area,
Iredell,
Jasper,
Kershaw,
Lancaster,
Laurens,
Lee,
Levee,
Lexington,
Lincoln,
Line,
Lock Chamber,
Marsh,
McDowell,
Mecklenburg,
Mitchell,
NC,
National Hydrography Dataset (NHD),
National Hydrography Dataset (NHD) Best Resolution,
National Hydrography Dataset (NHD) Best Resolution,
Newberry,
Nonearthen Shore,
North Carolina,
Open Geospatial Consortium GeoPackage 1.2,
Orangeburg,
Orthoimage,
Pickens,
Playa,
Point,
PointEvent,
Polk,
Pond,
Rapids,
Rapids,
Reach,
Reach code,
Reef,
Region,
Reservoir,
Richland,
Rock,
Rutherford,
SC,
Saluda,
Sea/Ocean,
Sink/Rise,
Sounding Datum Line,
South Carolina,
Spartanburg,
Special Use Zone,
Special Use Zone Limit,
Spillway,
Stream,
Stream/River,
Sub-basin,
Sub-region,
Subbasin,
Submerged Stream,
Subregion,
Subwatershed,
Sumter,
Surface water systems,
Swamp,
Topographic,
Transylvania,
Tunnel,
US,
Underground Conduit,
Union,
United States,
WBD,
WBD,
Wall,
Wash,
Watauga,
Water Intake Outflow,
Waterfall,
Watershed,
Watershed Boundaries,
Watershed Boundary Dataset,
Watershed Boundary Dataset,
Well,
Wilkes,
Williamsburg,
Yancey,
York,
artificial path,
boundaries,
dams,
drainage systems and characteristics,
inlandWaters,
lakes,
ngda,
rivers, Fewer tags
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 surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...
Tags: Abbeville,
Administrative watershed units,
Administrative watershed units,
Aiken,
Alexander, All tags...
Allendale,
Anderson,
Area of Complex Channels,
Area to be submerged,
Avery,
Bamberg,
Barnwell,
Basin,
Basin,
Bay/Inlet,
Beaufort,
Berkeley,
Boundaries,
Boundary,
Bridge,
Buncombe,
Burke,
Caldwell,
Calhoun,
Canal/Ditch,
Catawba,
Charleston,
Cherokee,
Chester,
Clarendon,
Cleveland,
Coastline,
Colleton,
Connector,
Dam/Weir,
Dorchester,
Downloadable Data,
Drainage areas for surface water,
Drainageway,
Edgefield,
Esri File GeoDatabase 10,
Estuary,
Fairfield,
FileGDB,
Flow direction network,
Flume,
ForeShore,
Gaging Station,
Gaston,
Gate,
Georgetown,
Greenville,
Greenwood,
HU-4,
HU-4 Subregion,
HU10,
HU12,
HU14,
HU16,
HU2,
HU4,
HU4_0305,
HU6,
HU8,
HUC,
Hampton,
Hazard Zone,
Henderson,
Hydrographic,
Hydrography,
Hydrography,
Hydrography,
Hydrologic Unit Code,
Hydrologic Units,
Ice mass,
Inundation Area,
Iredell,
Jasper,
Kershaw,
Lancaster,
Laurens,
Lee,
Levee,
Lexington,
Lincoln,
Line,
Lock Chamber,
Marsh,
McDowell,
Mecklenburg,
Mitchell,
NC,
National Hydrography Dataset (NHD),
National Hydrography Dataset (NHD) Best Resolution,
National Hydrography Dataset (NHD) Best Resolution,
Newberry,
Nonearthen Shore,
North Carolina,
Orangeburg,
Orthoimage,
Pickens,
Playa,
Point,
PointEvent,
Polk,
Pond,
Rapids,
Rapids,
Reach,
Reach code,
Reef,
Region,
Reservoir,
Richland,
Rock,
Rutherford,
SC,
Saluda,
Sea/Ocean,
Sink/Rise,
Sounding Datum Line,
South Carolina,
Spartanburg,
Special Use Zone,
Special Use Zone Limit,
Spillway,
Stream,
Stream/River,
Sub-basin,
Sub-region,
Subbasin,
Submerged Stream,
Subregion,
Subwatershed,
Sumter,
Surface water systems,
Swamp,
Topographic,
Transylvania,
Tunnel,
US,
Underground Conduit,
Union,
United States,
WBD,
WBD,
Wall,
Wash,
Watauga,
Water Intake Outflow,
Waterfall,
Watershed,
Watershed Boundaries,
Watershed Boundary Dataset,
Watershed Boundary Dataset,
Well,
Wilkes,
Williamsburg,
Yancey,
York,
artificial path,
boundaries,
dams,
drainage systems and characteristics,
inlandWaters,
lakes,
ngda,
rivers, Fewer tags
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