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Geospatial data is comprised of government boundaries.
Types: Citation; Tags: Adams, Allen, Ashland, Ashtabula, Athens, All tags...
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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: Administrative watershed units, Administrative watershed units, Area of Complex Channels, Area to be submerged, Ashtabula, All tags...
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The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. It defines the areal extent of surface water drainage to a point except in coastal or lake front areas where there could be multiple outlets as stated by the "Federal Standards and Procedures for the National Watershed Boundary Dataset (WBD)" "Standard" (https://pubs.usgs.gov/tm/11/a3/). Watershed boundaries are determined solely upon science-based hydrologic principles, not favoring any administrative boundaries or special projects, nor particular program or agency. This dataset represents the hydrologic unit boundaries to the 12-digit (6th level)...
Tags: 10-digit, 12-digit, 14-digit, 16-digit, 2-digit, All tags...
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The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. It defines the areal extent of surface water drainage to a point except in coastal or lake front areas where there could be multiple outlets as stated by the "Federal Standards and Procedures for the National Watershed Boundary Dataset (WBD)" "Standard" (https://pubs.usgs.gov/tm/11/a3/). Watershed boundaries are determined solely upon science-based hydrologic principles, not favoring any administrative boundaries or special projects, nor particular program or agency. This dataset represents the hydrologic unit boundaries to the 12-digit (6th level)...
Tags: 10-digit, 12-digit, 14-digit, 16-digit, 2-digit, All tags...
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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: Administrative watershed units, Administrative watershed units, Area of Complex Channels, Area to be submerged, Ashtabula, All tags...
thumbnail
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: Adams, Administrative watershed units, Administrative watershed units, Allen, Area of Complex Channels, All tags...
thumbnail
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: Adams, Administrative watershed units, Administrative watershed units, Allen, Area of Complex Channels, All tags...
thumbnail
Geospatial data is comprised of government boundaries.
Tags: Adams, Allen, Ashland, Ashtabula, Athens, All tags...
thumbnail
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: Administrative watershed units, Administrative watershed units, Area of Complex Channels, Area to be submerged, Basin, All tags...
thumbnail
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: Administrative watershed units, Administrative watershed units, Area of Complex Channels, Area to be submerged, Ashtabula, All tags...


map background search result map search result map USGS Topo Map Vector Data (Vector) 7558 Castalia OH (published 20231222) Shapefile USGS Topo Map Vector Data (Vector) 69687 Clyde OH (published 20231222) FileGDB USGS Topo Map Vector Data (Vector) 16400 Fremont East OH (published 20231222) Shapefile USGS Topo Map Vector Data (Vector) 25811 Lindsey OH (published 20231222) FileGDB USGS Topo Map Vector Data (Vector) 34678 Pemberville OH (published 20231222) FileGDB USGS Topo Map Vector Data (Vector) 46867 Vickery OH (published 20231222) FileGDB USGS National Boundary Dataset (NBD) in Ohio State or Territory (published 20240215) FileGDB USGS National Map Index Names (published 20240120) FileGDB USGS Watershed Boundary Dataset (WBD) for 2-digit Hydrologic Unit - 04 (published 20230525) Shapefile USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 04260000 (published 20231216) Shapefile USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 04260000 (published 20231216) FileGDB USGS National Hydrography Dataset Best Resolution (NHD) - Ohio (published 20231227) FileGDB USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 4 - 0410 (published 20231213) FileGDB USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 4 - 0426 (published 20231212) FileGDB USGS National Boundary Dataset (NBD) in Ohio State or Territory (published 20240215) GeoPackage USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 04100011 (published 20231216) GeoPackage USGS Watershed Boundary Dataset (WBD) for 2-digit Hydrologic Unit - 04 (published 20230525) GeoPackage USGS Topo Map Vector Data (Vector) 46867 Vickery OH (published 20231222) GeoPackage USGS Topo Map Vector Data (Vector) 48982 Wightmans Grove OH (published 20231222) GeoPackage USGS Topo Map Vector Data (Vector) 47214 Walbridge OH (published 20231222) GeoPackage USGS Topo Map Vector Data (Vector) 7558 Castalia OH (published 20231222) Shapefile USGS Topo Map Vector Data (Vector) 69687 Clyde OH (published 20231222) FileGDB USGS Topo Map Vector Data (Vector) 16400 Fremont East OH (published 20231222) Shapefile USGS Topo Map Vector Data (Vector) 25811 Lindsey OH (published 20231222) FileGDB USGS Topo Map Vector Data (Vector) 34678 Pemberville OH (published 20231222) FileGDB USGS Topo Map Vector Data (Vector) 46867 Vickery OH (published 20231222) FileGDB USGS Topo Map Vector Data (Vector) 46867 Vickery OH (published 20231222) GeoPackage USGS Topo Map Vector Data (Vector) 48982 Wightmans Grove OH (published 20231222) GeoPackage USGS Topo Map Vector Data (Vector) 47214 Walbridge OH (published 20231222) GeoPackage USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 04100011 (published 20231216) GeoPackage USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 04260000 (published 20231216) Shapefile USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 04260000 (published 20231216) FileGDB USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 4 - 0426 (published 20231212) FileGDB USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 4 - 0410 (published 20231213) FileGDB USGS National Boundary Dataset (NBD) in Ohio State or Territory (published 20240215) FileGDB USGS National Map Index Names (published 20240120) FileGDB USGS National Hydrography Dataset Best Resolution (NHD) - Ohio (published 20231227) FileGDB USGS National Boundary Dataset (NBD) in Ohio State or Territory (published 20240215) GeoPackage USGS Watershed Boundary Dataset (WBD) for 2-digit Hydrologic Unit - 04 (published 20230525) Shapefile USGS Watershed Boundary Dataset (WBD) for 2-digit Hydrologic Unit - 04 (published 20230525) GeoPackage