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Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.
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Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.
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Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.
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Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.
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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, Barnstable, All tags...
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Layers of geospatial data include roads, airports, trails, and railroads.
Tags: Accomack, Airport Complex, Airport Point, Airport Runway, Airports, 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: Accomack, Administrative watershed units, Administrative watershed units, Albemarle, Alexandria, 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, Basin, 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: Belknap, Carroll, Cheshire, Downloadable Data, Esri File GeoDatabase 10, 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...


map background search result map search result map USGS National Boundary Dataset (NBD) in New Jersey State or Territory (published 20240215) Shapefile USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 01090003 (published 20240104) FileGDB USGS 1:24000-scale Quadrangle for Middlesex, VT 1968 USGS National Hydrography Dataset Plus High Resolution (NHDPlus HR) for Hydrological Unit (HU) 4 - 0107 (published 20230713) FileGDB USGS US Topo 7.5-minute map for Orient, NY-CT 2016 USGS US Topo 7.5-minute map for Perth Amboy, NJ-NY 2014 USGS US Topo 7.5-minute map for Princeton, NJ 2011 USGS US Topo 7.5-minute map for Princeton, NJ 2016 USGS US Topo 7.5-minute map for Clinton OE S, CT-NY 2012 USGS US Topo 7.5-minute map for Clinton OE S, CT-NY 2015 USGS US Topo 7.5-minute map for Middletown, CT 2012 USGS US Topo 7.5-minute map for Moodus, CT 2012 USGS US Topo 7.5-minute map for Old Lyme, CT 2012 USGS US Topo 7.5-minute map for Urbanna, VA 2013 USGS US Topo 7.5-minute map for Urbanna, VA 2016 USGS National Hydrography Dataset Best Resolution (NHD) - Virginia (published 20231227) Shapefile USGS National Structures Dataset (NSD) Massachusetts (published 20240215) GeoPackage USGS National Transportation Dataset (NTD) for Virginia (published 20240216) GeoPackage USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 4 - 0109 (published 20231229) GeoPackage USGS Watershed Boundary Dataset (WBD) for 2-digit Hydrologic Unit - 01 (published 20231103) GeoPackage USGS 1:24000-scale Quadrangle for Middlesex, VT 1968 USGS US Topo 7.5-minute map for Orient, NY-CT 2016 USGS US Topo 7.5-minute map for Perth Amboy, NJ-NY 2014 USGS US Topo 7.5-minute map for Princeton, NJ 2011 USGS US Topo 7.5-minute map for Princeton, NJ 2016 USGS US Topo 7.5-minute map for Clinton OE S, CT-NY 2012 USGS US Topo 7.5-minute map for Clinton OE S, CT-NY 2015 USGS US Topo 7.5-minute map for Middletown, CT 2012 USGS US Topo 7.5-minute map for Moodus, CT 2012 USGS US Topo 7.5-minute map for Old Lyme, CT 2012 USGS US Topo 7.5-minute map for Urbanna, VA 2013 USGS US Topo 7.5-minute map for Urbanna, VA 2016 USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 01090003 (published 20240104) FileGDB USGS National Hydrography Dataset Plus High Resolution (NHDPlus HR) for Hydrological Unit (HU) 4 - 0107 (published 20230713) FileGDB USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 4 - 0109 (published 20231229) GeoPackage USGS National Boundary Dataset (NBD) in New Jersey State or Territory (published 20240215) Shapefile USGS National Structures Dataset (NSD) Massachusetts (published 20240215) GeoPackage USGS National Hydrography Dataset Best Resolution (NHD) - Virginia (published 20231227) Shapefile USGS National Transportation Dataset (NTD) for Virginia (published 20240216) GeoPackage USGS Watershed Boundary Dataset (WBD) for 2-digit Hydrologic Unit - 01 (published 20231103) GeoPackage