Filters: Tags: NHD (X) > partyWithName: U.S. Geological Survey (X)

Filters Date Range Past year (4) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions ArcGIS REST Service (2) ArcGIS Service Definition (2) Shapefile (2) Citation (1) Types Citation (6) ArcGIS REST Map Service (4) Map Service (4) ArcGIS Service Definition (2) Downloadable (2) More... Contacts U.S. Geological Survey, National Geospatial Technical Operations Center USGS - National Geospatial Technical Operations Center (NGTOC) Water Resources Scott A Hoffman Cynthia D Miller-Corbett More... Categories Data (4) pre-SM502.8 (2) Data Release - In Progress (1) Publication (1) Tag Types Theme (14) Place (11) Harvest Set (4) Tag Schemes none (6) Geographic Names Information System (8) None (5) USGS Thesaurus (3) NGDA Portfolio Themes (8) ISO 19115 Topic Category (7) The National Map Theme Thesaurus (8) More... View Results as: JSON ATOM CSV

Delaware River Basin Catchments Based on Strahler Stream Order 1 from National Hydrography Dataset (NHD) Stream Centerline Features for 8-digit HUC In 2012, catchments were generated in the Delaware River Basin for 8-digit HUCs in the areas underlain by the Marcellus Shale (all of 02040101, 02040102, 02040103, 02040104; and headwater areas of 02040106 and 02040203) based on the National Hydrography Dataset (NHD) Strahler first- and second-order streams. There were areas that did not have a catchment generated so another methodology needed to be used in an attempt to fill in the 'gap areas'. A 900-cell, flow accumulation raster generated for the Pennsylvania StreamStats application was used as a surrogate stream layer with the same Strahler ordering system applied to help fill in the 'gap areas'. Points were manually placed at the downstream end of the Strahler... Tags: Catchment, Delaware River Basin, Headwater, Marcellus, NHD, All tags... Strahler, USGS Science Data Catalog (SDC), Fewer tags USGS Watershed Boundary Dataset (WBD) Overlay Map Service from The National Map The Watershed Boundary Dataset (WBD) from The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics. The drainage areas are nested within each other so that a large drainage area, such as the Upper Mississippi River, will be composed of multiple smaller drainage areas, such as the Wisconsin River. Each of these smaller areas can further be subdivided into smaller and smaller drainage areas. The WBD uses six different levels in this hierarchy, with the smallest averaging about 30,000 acres. The WBD is made up of polygons nested into six levels of data respectively defined by Regions, Subregions, Basins, Subbasins, Watersheds, and Subwatersheds. For additional... Categories: Data; Types: ArcGIS REST Map Service, Map Service; Tags: HU, HU10, HU12, HU14, HU16, All tags... HU2, HU4, HU6, HU8, Hydrography, NGP-TNM, NHD, Overlay Map Service, REST, US, United States, WBD, WMS, Water – Inland, a-16, basin, canal, dam, ditch, drainage, gage, gaging station, hydrography, hydrologic unit, inlandWaters, lake, marsh, ngda, pond, region, reservoir, river, spring, stream, subbasin, subregion, subwatershed, swamp, water, water - inland, watershed, well, Fewer tags USGS Hydrography (NHD) Overlay Map Service from The National Map - National Geospatial Data Asset (NGDA) National Hydrography Dataset (NHD) The USGS National Hydrography Dataset (NHD) service from The National Map (TNM) is a comprehensive set of digital spatial data that encodes information about naturally occurring and constructed bodies of surface water (lakes, ponds, and reservoirs), paths through which water flows (canals, ditches, streams, and rivers), and related entities such as point features (springs, wells, stream gages, and dams). The information encoded about these features includes classification and other characteristics, delineation, geographic name, position and related measures, a "reach code" through which other information can be related to the NHD, and the direction of water flow. The network of reach codes delineating water and... Types: Citation; Tags: HU, Hydrography, NGDA, NGP-TNM, NHD, All tags... National Geospatial Data Asset, Overlay Map Service, REST, US, United States, WBD, WMS, Water Inland Theme, a-16, basin, canal, dam, ditch, drainage, gage, gaging station, hydrography, hydrologic unit, inlandWaters, lake, marsh, pond, region, reservoir, river, spring, stream, subbasin, subregion, subwatershed, swamp, water, water - inland, watershed, well, Fewer tags Estimated Perennial Streams in Idaho, indexed to the NHDPlus These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. Perennial streams in Idaho have been modeled using regression equations for 7-day, 2-year low flows (7Q2) described in Wood and others (2009, U.S. Geological Survey Scientific Investigations Report 2009-5015). The model produces "synthetic" streams based on 10-meter resolution digitial elevation models that have been processed to agree closely with 1:24,000-scale National Hydrography Dataset flowlines. See Larger_Work_Citation report... Tags: Idaho ID, NHD, NHDPlus, NORTH AMERICA, NSDI, All tags... National Hydrography Dataset, National Hydrography Dataset Plus, UNITED STATES, UNITED STATES OF AMERICA, USGS Science Data Catalog (SDC), environment, geoscientificInformation, hydrography, inlandWaters, inlandWaters, perennial streams, Fewer tags USGS Streamgages Linked to the Medium Resolution NHD These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. The locations of approximately 23,000 current and historical U.S. Geological Survey (USGS) streamgages in the United States and Puerto Rico (with the exception of Alaska) have been snapped to the medium resolution National Hydrography Dataset (NHD). The NHD contains geospatial information about mapped surface-water features, such as streams, lakes, and reservoirs, etc., creating a hydrologic network that can be used to determine... Categories: pre-SM502.8; Tags: Alabama, Arizona, Arkansas, Base flow index, California, All tags... Colorado, Connecticut, Deleware, District of Columbia, Florida, Gages, Gaging Stations, Georgia, Hawaii, Hydrography, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, NHD, NSDI, National Hydrography Dataset, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Streamflow data, Streamflow statistics, Streamgages, Streamgages, Tennessee, Texas, USA, USGS Science Data Catalog (SDC), USGS Streamgage Network Locations for NHD Version June 2002 Medium Resolution, United States, United States of America, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, inlandWaters, Fewer tags USGS National Hydrography Dataset (NHD) Stewardship Plan Objectives for FY15 - The National Map U.S. Geological Survey, Department of the Interior - The annual National Hydrography Dataset (NHD) stewardship plan is to maintain hydrography data in the NHD over the United States and its territories. NHD for the nation has been collected and is now in maintenance mode. Interested parties who wish to become a NHD stewardship partner with the USGS in FY15 or in future years should contact a USGS Geospatial Liaison - http://liaisons.usgs.gov/geospatial/documents/TNM_Partnership_User_ContactList.pdf. To find out more about hydrography stewardship go to http://nhd.usgs.gov/stewardship.html or for exact project status information on areas currently in work go to http://nhd.usgs.gov/project_status.html Tags: Hydrography, NHD, National Hydrography Dataset, Water - Inland, Water - Oceans and Coasts, All tags... acquisition plan, canal, dam, ditch, gage, gaging station, inlandWaters, lake, marsh, pond, reservoir, river, spring, stewardship plan, stream, swamp, water, well, Fewer tags USGS Hydrography (NHD) Overlay Map Service from The National Map The USGS National Hydrography Dataset (NHD) service from The National Map (TNM) is a comprehensive set of digital spatial data that encodes information about naturally occurring and constructed bodies of surface water (lakes, ponds, and reservoirs), paths through which water flows (canals, ditches, streams, and rivers), and related entities such as point features (springs, wells, stream gages, and dams). The information encoded about these features includes classification and other characteristics, delineation, geographic name, position and related measures, a "reach code" through which other information can be related to the NHD, and the direction of water flow. The network of reach codes delineating water and... Categories: Data; Types: ArcGIS REST Map Service, Map Service; Tags: HU, Hydrography, NGP-TNM, NHD, Overlay Map Service, All tags... REST, US, United States, WBD, WMS, Water – Inland, a-16, basin, canal, dam, ditch, drainage, gage, gaging station, hydrography, hydrologic unit, inlandWaters, lake, marsh, ngda, pond, region, reservoir, river, spring, stream, subbasin, subregion, subwatershed, swamp, water, water - inland, watershed, well, Fewer tags Ohio-drainage stream centerline coverage for use with Water Resources Investigations Report 03-4164 These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This vector coverage of hydrography centerlines was derived from the National Hydrography Dataset (NHD), and encompasses all of Ohio and portions of Indiana, Michigan, Kentucky, West Virginia, Pennsylvania, and New York. This coverage is comprised of 105 Catalog Units (CUs) obtained from http://nhd.usgs.gov/. Each CU approximately represents a single 8-digit Hydrologic Unit Code (HUC). Categories: pre-SM502.8; Tags: Centerlines, Drainage, Hydrography, Indiana, Kentucky, All tags... Michigan, NHD, NSDI, New York, Ohio, Pennsylvania, Streams, USGS Science Data Catalog (SDC), Vector, West Virginia, inlandWaters, Fewer tags USGS HydroNHD Large-scale Base Map Service from The National Map The National Hydrography Dataset (NHD) is a comprehensive set of digital spatial data that encodes information about naturally occurring and constructed bodies of surface water (lakes, ponds, and reservoirs), paths through which water flows (canals, ditches, streams, and rivers), and related entities such as point features (springs, wells, stream gages, and dams). The information encoded about these features includes classification and other characteristics, delineation, geographic name, position and related measures, a "reach code" through which other information can be related to the NHD, and the direction of water flow. The network of reach codes delineating water and transported material flow allows users to... Types: Citation; Tags: Base Map Service, Lakes, Map, NGDA, NHD, All tags... National Geospatial Data Asset, National Hydrography Dataset, Rivers, Streams, The National Map, US, USGS, United States, WBD, Water, Water Inland Theme, Watershed Boundary Dataset, boundaries, elevation, imageryBaseMapsEarthCover, inlandWaters, Fewer tags Linear-referenced Geomorphology and Relative Vulnerability to Erosion at the 2013 – 2014 conterminous U.S. Pacific Ocean National Hydrography Dataset Coastline Landforms along the Pacific, Gulf of Mexico, and Atlantic coastlines for the conterminous United States are attributed with the relative vulnerability of horizontal erosion due to sea-level rise to characterize coastal zone stability. The position and extent of landforms are geospatially indexed as line-events where these coastal zone features are intersected by the linear-referenced 2013 - 2014 U.S. Geological Survey National Hydrography Dataset Coastline, which corresponds to the National Oceanic and Atmospheric Administration (NOAA) 2013 - 2014 mean high water level datum delineated in intertidal zones open to oceans, behind barrier coasts in bays, lagoons, and estuaries, and sometimes where tidal currents reach... Categories: Data, Data Release - In Progress, Publication; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: California, Geomorphology, HEM, Hydro linked data, Hydrographically linked data, All tags... Hydrologically linked data, Line event, Linear-referenced, Mean High Water, NHD, National Hydrography Dataset, Oregon, Pacific, Puget Sound, Risk, Strait of Juan de Fuca, Washington, barrier coast, coast, conterminous US, estuary, intertidal, line-event, Fewer tags USGS Hydro-NHD Base Map Service from The National Map USGS Hydro-NHD is a tile cache base map that combines hydrography data in The National Map from the National Hydrography Dataset (NHD) along with the Watershed Boundary Dataset (WBD). The NHD is a comprehensive set of digital spatial data that encodes information about naturally occurring and constructed bodies of surface water (lakes, ponds, and reservoirs), paths through which water flows (canals, ditches, streams, and rivers), and related entities such as point features (springs, wells, stream gages, and dams). The information encoded about these features includes classification and other characteristics, delineation, geographic name, position and related measures, a "reach code" through which other information... Tags: Base Map Service, Boundaries, Elevation, Elevation, Geographic Names, All tags... Governmental Units, and Administrative and Statistical Boundaries, Hydrography, Lakes, Land Use-Land Cover, NHD, National Hydrography Dataset, Rivers, Streams, The National Map, Transportation, US, USGS, United States, WBD, Water, Water - Inland, Water - Oceans and Coasts, Watershed Boundary Dataset, boundaries, elevation, imageryBaseMapsEarthCover, inlandWaters, ngda, Fewer tags NHD Point Events (Snapshot 8/25/2016) Point Events are data that USGS has linked to the NHD. These include USGS stream gages, dams, hydrologic unit outlets, stream flow alterations, and water quality stations. Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Dams, Dams, Divergences, Divergences, Gaging station, All tags... Gaging stations, HEM, Hydro linked data, Hydro linked data, Hydrographically linked data, Hydrologically linked data, Linear referenced, Linear referencing, Linked data, NHD, National Hydrography Dataset, National Hydrography Dataset, Point event, Point event, Pour point, Pour point, Stream gages, Stream gages, hydrographic features, hydrographic structures, inlandWaters, Fewer tags USGS Hydro-NHD Base Map Service from The National Map USGS Hydro-NHD is a tile cache base map that combines hydrography data in The National Map from the National Hydrography Dataset (NHD) along with the Watershed Boundary Dataset (WBD). The NHD is a comprehensive set of digital spatial data that encodes information about naturally occurring and constructed bodies of surface water (lakes, ponds, and reservoirs), paths through which water flows (canals, ditches, streams, and rivers), and related entities such as point features (springs, wells, stream gages, and dams). The information encoded about these features includes classification and other characteristics, delineation, geographic name, position and related measures, a "reach code" through which other information... Types: Citation; Tags: Base Map Service, Boundaries, Elevation, Geographic Names, Hydrography, All tags... Lakes, NGDA, NHD, National Geospatial Data Asset, National Hydrography Dataset, Rivers, Streams, The National Map, US, USGS, United States, WBD, Water, Water Inland Theme, Watershed Boundary Dataset, boundaries, elevation, imageryBaseMapsEarthCover, inlandWaters, Fewer tags USGS National Hydrography Dataset (NHD) Stewardship Plan Objectives for FY17 from the The National Map - National Geospatial Data Asset (NGDA) National Hydrography Dataset (NHD) U.S. Geological Survey, Department of the Interior - The annual National Hydrography Dataset (NHD) stewardship plan is to maintain hydrography data in the NHD over the United States and its territories. NHD for the nation has been collected and is now in maintenance mode. Interested parties who wish to become a NHD stewardship partner with the USGS in FY17 or in future years should contact a USGS Geospatial Liaison - http://liaisons.usgs.gov/geospatial/documents/TNM_Partnership_User_ContactList.pdf. To find out more about hydrography stewardship go to http://nhd.usgs.gov/stewardship.html or for exact project status information on areas currently in work go to http://nhd.usgs.gov/project_status.html Types: Citation; Tags: Hydrography, NGDA, NHD, National Geospatial Data Asset, National Hydrography Dataset, All tags... Water Inland Theme, acquisition plan, canal, dam, ditch, gage, gaging station, inlandWaters, lake, marsh, pond, reservoir, river, spring, stewardship plan, stream, swamp, water, well, Fewer tags