--- - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'The U.S. Geological Survey (USGS) has generated topographic moisture potential classes for the contiguous United States. These topographic moisture potential classes were created as part of an effort to map standardized, terrestrial ecosystems for the nation using a classification developed by NatureServe (Comer and others, 2003). Ecosystem distributions were modeled using a biophysical stratification approach developed for South America (Sayre and others, 2008) and now being implemented globally (Sayre and others, 2007). Substrate moisture regimes strongly influence the differentiation and distribution of terrestrial ecosystems, and are one of the key input layers in the ecosystem delineation process. The method used to produce these classes is based on the derivation of ground moisture potential using a combination of computed topographic characteristics and mapped wetlands boundaries. This method does not use climate or soil attributes to calculate relative topographic moisture potential since these characteristics are incorporated into the ecosystems though other input layers. The source data for this assessment is a national Compound Topographic Index (CTI) dataset (USGS Earth Resources Observation and Science Center, 2003), which was derived from the USGS 30-meter National Elevation Dataset (NED). The CTI index is a topographically derived measure of slope for a raster cell and the contributing area from "upstream" raster cells, and thus expresses potential for water flow to a point. This potential accumulation at a point was compared to independent estimates of water accumulation by obtaining geospatial data from a number of sample locations representing wetland/upland boundaries from the National Wetland Inventory (NWI) dataset. Where these "shorelines" (the interface between wetlands and adjacent land) occurred, the CTI values were extracted and a histogram of their statistical distributions was calculated. Based on an evaluation of these histograms, CTI thresholds were developed to separate wetlands from uplands. A similar process was used to assess the distributions of CTI values for known locations of mesic and dry uplands. After the range of CTI values for these three different substrate moisture regimes (wetlands, mesic uplands, and dry uplands) was determined, the CTI values were recalculated to topographic moisture potential. The final step in the generation of the national topographic moisture potential data layer was to partition the dry uplands class into two classes, a dry uplands class, and a very dry uplands class. Very dry uplands were defined as dry uplands with relatively steep, south-facing slopes, and identification of this class was based on the slope and aspect datasets derived from the USGS NED. The resulting Topographic Moisture Potential dataset for the contiguous United States contains four classes: wetlands, mesic uplands, dry uplands, and very dry uplands.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-terrestrial-ecosystems-topographic-moisture-potential-of-the-conterminous-united-states.yaml identifier: usgs-terrestrial-ecosystems-topographic-moisture-potential-of-the-conterminous-united-states lat_max: 51.660535 lat_min: 22.905535 lon_max: -65.310085 lon_min: -127.917863 name: 'Terrestrial Ecosystems - Topographic Moisture Potential of the Conterminous United States' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-terrestrial-ecosystems-topographic-moisture-potential-of-the-conterminous-united-states url: http://rmgsc.cr.usgs.gov/outgoing/ecosystems/USdata/topo_moist_potential_30m.zip variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'These data were collected by the U.S. Geological Survey, Alaska Science Center, Polar Bear Research Program as part of long-term research on the southern Beaufort Sea polar bear population.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-u-s-geological-survey-polar-bear-mark-recapture-records-alaska-portion-of-the-souther-2001-2010.yaml identifier: usgs-u-s-geological-survey-polar-bear-mark-recapture-records-alaska-portion-of-the-souther-2001-2010 lat_max: 71.9712 lat_min: 69.54198185 lon_max: -139.25235 lon_min: -159.2492167 name: 'U.S. Geological Survey Polar Bear Mark-Recapture Records, Alaska Portion of the Southern Beaufort Sea, 2001-2010' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-u-s-geological-survey-polar-bear-mark-recapture-records-alaska-portion-of-the-souther-2001-2010 url: http://dx.doi.org/10.5066/F7VQ30Q5 variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 1990-2009. Parameter-elevation Regressions on Independent Slopes Model (PRISM) derived raster data is the underlying data set from which the polygons and vectors were created. PRISM is an analytical model that uses point data and a digital elevation model (DEM) to generate gridded estimates of annual, monthly and event-based climatic parameters.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-united-states-average-annual-precipitation-1990-2009.yaml identifier: usgs-united-states-average-annual-precipitation-1990-2009 lat_max: 49.371731 lat_min: 24.54522 lon_max: -66.957227 lon_min: -124.762142 name: 'United States Average Annual Precipitation, 1990-2009 - Direct Download' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-united-states-average-annual-precipitation-1990-2009 url: http://dds.cr.usgs.gov/pub/data/nationalatlas/pr9009p010g_nt00370.tar.gz variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'This archive contains daily surface meteorological (METDATA) data for the Continental United States at 4-km (1/24-deg) resolution. The meteorological variables are maximum/minimum temperature, precipitation amount and duration, maximum/minimum relative humidity,downward shortwave solar radiation, wind speed and direction, and specific humidity. The method utilized here combines desirable spatial attributes of gridded climate data from PRISM and desirable temporal attributes of regional-scale reanalysis and daily gauge-based precipitation from NLDAS-2 to derive a spatially and temporally complete high resolution gridded dataset of surface meteorological variables for the continental US for 1979-2012. Validation of this data suggests that it can serve as a suitable surrogate for landscape-scale ecological modeling across vast unmonitored areas of the US. For more information visit: http://metdata.northwestknowledge.net/' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-university-of-idaho-daily-meteorological-data-for-continental-us.yaml identifier: usgs-university-of-idaho-daily-meteorological-data-for-continental-us lat_max: 49.3960227966 lat_min: 25.0630779266 lon_max: -67.0647506714 lon_min: -124.772163391 name: University of Idaho Daily Meteorological data for continental US native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-university-of-idaho-daily-meteorological-data-for-continental-us url: http://cida.usgs.gov/thredds/dodsC/UofIMETDATA.html variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: '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. This map depicts geographic features on the surface of the earth. One intended purpose is to support emergency response at all levels of government. The geospatial data in this map are from selected National Map data holdings and other government sources.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-us-topo-map-collection.yaml identifier: usgs-us-topo-map-collection lat_max: 71.5 lat_min: 17.625 lon_max: -65.0 lon_min: -179.1666667 name: USGS US Topo Map Collection native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-us-topo-map-collection url: http://thor-f5.er.usgs.gov/ngtoc/metadata/ustopo/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "This raster data set represents water-level change in the High Plains aquifer of the United States from 1980 to 1995, in feet. The High Plains aquifer underlies 112.6 million acres (176,000 square miles) in parts of eight States: Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. The aquifer's saturated thickness ranges from near zero to about 1,200 feet (Weeks and Gutentag, 1981). Water-level declines occurred in parts of the High Plains aquifer soon after the onset of substantial irrigation with groundwater (about 1950) (Luckey and others, 1981; Gutentag and others, 1984). This data set was generated in ESRI ArcInfo Workstation Version 9.3, which is a geographic information system (GIS), using water-level-change data from wells measured in 1980 and 1995 and from some additional wells in New Mexico, which were measured in 1996 and 1997. For this data set, areas of no substantial change were designated as areas where water-level change was between a rise of 3 feet and and decline of 3 feet; the raster was set to zero in the areas of no substantial change. REFERENCES CITED -- Gutentag, E.D., Heimes, F.J., Krothe, N.C., Luckey, R.R., and Weeks, J.B., 1984, Geohydrology of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Professional Paper 1400-B, 63 p. Luckey, R.R., Gutentag, E.D., and Weeks, J.B., 1981, Water-level and saturated-thickness changes, predevelopment to 1980, in the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Hydrologic Investigations Atlas HA-652, 2 sheets, scale 1:2,500,000. Weeks, J.B., and Gutentag, E.D., 1981, Bedrock geology, altitude of base, and 1980 saturated thickness of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Hydrologic Investigations Atlas HA-648, 2 sheets, scale 1:2,500,000." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-water-level-change-high-plains-aquifer-1980-to-1995.yaml identifier: usgs-water-level-change-high-plains-aquifer-1980-to-1995 lat_max: 43.80642 lat_min: 31.598356 lon_max: -96.225303 lon_min: -106.016217 name: 'Water-level change, High Plains aquifer, 1980 to 1995' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-water-level-change-high-plains-aquifer-1980-to-1995 url: http://water.usgs.gov/GIS/dsdl/hp_wlc8095.zip variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "This raster data set represents water-level change in the High Plains aquifer of the United States from 1995 to 2000, in feet. The High Plains aquifer underlies 112.6 million acres (176,000 square miles) in parts of eight States: Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. The aquifer's saturated thickness ranges from near zero to about 1,200 feet (Weeks and Gutentag, 1981). Water-level declines occurred in parts of the High Plains aquifer soon after the onset of substantial irrigation with groundwater (about 1950) (Luckey and others, 1981; Gutentag and others, 1984). This data set was generated in a geographic information system from water-level-change data from wells measured in 1995 and 2000 and from some additional wells in New Mexico, which were measured in 1996, 1997, 2001, and 2002. For this data set, areas of no substantial change were designated as areas where water-level change was between a rise of 1 foot and a decline of 1 foot; the raster was set to zero in the areas of no substantial change. REFERENCES CITED -- Gutentag, E.D., Heimes, F.J., Krothe, N.C., Luckey, R.R., and Weeks, J.B., 1984, Geohydrology of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Professional Paper 1400-B, 63 p. Luckey, R.R., Gutentag, E.D., and Weeks, J.B., 1981, Water-level and saturated-thickness changes, predevelopment to 1980, in the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Hydrologic Investigations Atlas HA-652, 2 sheets, scale 1:2,500,000. Weeks, J.B., and Gutentag, E.D., 1981, Bedrock geology, altitude of base, and 1980 saturated thickness of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Hydrologic Investigations Atlas HA-648, 2 sheets, scale 1:2,500,000." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-water-level-change-high-plains-aquifer-1995-to-2000.yaml identifier: usgs-water-level-change-high-plains-aquifer-1995-to-2000 lat_max: 43.80642 lat_min: 31.598356 lon_max: -96.225303 lon_min: -106.016217 name: 'Water-level change, High Plains aquifer, 1995 to 2000' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-water-level-change-high-plains-aquifer-1995-to-2000 url: http://water.usgs.gov/GIS/dsdl/hp_wlc9500.zip variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'This raster data set represents water-level change in the High Plains aquifer of the United States from 2000 to 2005, in feet. The High Plains aquifer underlies 112.6 million acres (176,000 square miles) in parts of eight States: Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. Water-level declines occurred in parts of the High Plains aquifer soon after the onset of substantial irrigation with groundwater (about 1950). This data set was generated in ESRI ArcInfo Workstation Version 9.3, which is a geographic information system (GIS), using water-level-change data from wells measured in 2000 and 2005 and from some additional wells in New Mexico, which were measured in 2001, 2002, 2006, and 2007. For this data set, areas of no substantial change were designated as areas where water-level change was between a rise of 1 foot and a decline of 1 foot; the raster was set to zero in the areas of no substantial change.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-water-level-change-high-plains-aquifer-2000-to-2005.yaml identifier: usgs-water-level-change-high-plains-aquifer-2000-to-2005 lat_max: 43.80642 lat_min: 31.598356 lon_max: -96.225303 lon_min: -106.016217 name: 'Water-level change, High Plains aquifer, 2000 to 2005' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-water-level-change-high-plains-aquifer-2000-to-2005 url: http://water.usgs.gov/GIS/dsdl/hp_wlc0005.zip variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "This raster data set represents water-level change in the High Plains aquifer of the United States from 2005 to 2009, in feet. The High Plains aquifer underlies 112.6 million acres (176,000 square miles) in parts of eight States: Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. The aquifer's saturated thickness ranges from near zero to about 1,200 feet (Weeks and Gutentag, 1981). Water-level declines occurred in parts of the High Plains aquifer soon after the onset of substantial increases in irrigation with groundwater (about 1950) (Luckey and others, 1981; Gutentag and others, 1984). This data set was generated in ESRI ArcInfo Workstation Version 9.3, which is a geographic information system (GIS), using water-level-change data from wells measured in 2005 and 2009 and from some additional wells in New Mexico, which were measured in 2006, 2007, and 2008. For this data set, areas of no substantial change were designated as areas where water-level change was between a rise of 1 foot and a decline of 1 foot; the raster was set to zero in the areas of no substantial change. REFERENCES CITED -- Gutentag, E.D., Heimes, F.J., Krothe, N.C., Luckey, R.R., and Weeks, J.B., 1984, Geohydrology of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Professional Paper 1400-B, 63 p. Luckey, R.R., Gutentag, E.D., and Weeks, J.B., 1981, Water-level and saturated-thickness changes, predevelopment to 1980, in the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Hydrologic Investigations Atlas HA-652, 2 sheets, scale 1:2,500,000. Weeks, J.B., and Gutentag, E.D., 1981, Bedrock geology, altitude of base, and 1980 saturated thickness of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Hydrologic Investigations Atlas HA-648, 2 sheets, scale 1:2,500,000." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-water-level-change-high-plains-aquifer-2005-to-2009.yaml identifier: usgs-water-level-change-high-plains-aquifer-2005-to-2009 lat_max: 43.80642 lat_min: 31.598356 lon_max: -96.225303 lon_min: -106.016217 name: 'Water-level change, High Plains aquifer, 2005 to 2009' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-water-level-change-high-plains-aquifer-2005-to-2009 url: http://water.usgs.gov/GIS/dsdl/hp_wlc0509.zip variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the Virgin Islands, Guam, American Samoa and the Commonwealth of the Northern Mariana Islands.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-water-quality-data-for-the-nation-national-water-information-system-nwis.yaml identifier: usgs-water-quality-data-for-the-nation-national-water-information-system-nwis lat_max: 70.281 lat_min: 17.731 lon_max: -64.78 lon_min: -164.168 name: 'USGS Water-Quality Data for the Nation - National Water Information System (NWIS)' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-water-quality-data-for-the-nation-national-water-information-system-nwis url: http://waterdata.usgs.gov/nwis/qw variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: "The U.S. Geological Survey's National Water-Use Information Program is responsible for compiling and disseminating the nation's water-use data. The USGS works in cooperation with local, State, and Federal environmental agencies to collect water-use information. USGS compiles these data to produce water-use information aggregated at the county, state, and national levels. Every five years, data at the county level are compiled into a national water-use data system and state-level data are published in a national circular. Over the history of these circulars, the water-use categories have had some changes." description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-water-use-data-for-the-nation-national-water-information-system-nwis.yaml identifier: usgs-water-use-data-for-the-nation-national-water-information-system-nwis lat_max: 70.281 lat_min: 17.731 lon_max: -64.78 lon_min: -164.168 name: 'USGS Water Use Data for the Nation - National Water Information System (NWIS)' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-water-use-data-for-the-nation-national-water-information-system-nwis url: http://waterdata.usgs.gov/nwis/water_use/ variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: '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 information on the WBD, go to http://nhd.usgs.gov/wbd.html. The USGS National Hydrography Dataset (NHD) service is a companion dataset to the 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 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 trace movement in upstream and downstream directions. In addition to this geographic information, the dataset contains metadata that supports the exchange of future updates and improvements to the data. The NHD is available nationwide in two seamless datasets, one based on 1:24,000-scale maps and referred to as high resolution NHD, and the other based on 1:100,000-scale maps and referred to as medium resolution NHD. Additional selected areas in the United States are available based on larger scales, such as 1:5,000-scale or greater, and referred to as local resolution NHD. For more information on the NHD, go to http://nhd.usgs.gov/index.html. Hydrography data from The National Map supports many applications, such as making maps, geocoding observations, flow modeling, data maintenance, and stewardship. Hydrography data is commonly combined with other data themes, such as boundaries, elevation, structures, and transportation, to produce general reference base maps. The National Map viewer allows free downloads of public domain WBD and NHD data in either Esri File or Personal Geodatabase, or Shapefile formats.' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-watershed-boundary-dataset-wbd-overlay-map-service-from-the-national-map-national-geospat.yaml identifier: usgs-watershed-boundary-dataset-wbd-overlay-map-service-from-the-national-map-national-geospat lat_max: 71.5 lat_min: 17.625 lon_max: -65.0 lon_min: -179.999 name: 'USGS Watershed Boundary Dataset (WBD) Overlay Map Service from The National Map - National Geospatial Data Asset (NGDA) Watershed Boundary Dataset (WBD)' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-watershed-boundary-dataset-wbd-overlay-map-service-from-the-national-map-national-geospat url: http://services.nationalmap.gov/arcgis/rest/services/nhd/MapServer variables: ~ version: ~ vertical_extent: ~ - access_dt: ~ attributes: ~ cite_metadata: ~ data_qualifier: ~ description: 'U.S. Geological Survey, Department of the Interior - The annual Watershed Boundary Dataset (WBD) stewardship plan is to maintain watershed boundary data through usage of WBD edit tools over the United States and its territories. WBD for the nation has been collected and is now in maintenance mode. Interested parties who wish to become a 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 watershed boundary stewardship go to http://nhd.usgs.gov/wbd.html or http://nhd.usgs.gov/WBDstewardshipInfoSheet.pdf' description_attribution: ~ doi: ~ end_time: ~ href: http://52.38.26.42:8080/dataset/usgs-watershed-boundary-dataset-wbd-stewardship-plan-objectives-for-fy15-from-the-national-map-a03d3.yaml identifier: usgs-watershed-boundary-dataset-wbd-stewardship-plan-objectives-for-fy15-from-the-national-map-a03d3 lat_max: 71.5 lat_min: 17.625 lon_max: 180.0 lon_min: -179.167 name: 'USGS Watershed Boundary Dataset (WBD) Stewardship Plan Objectives for FY15 from The National Map - National Geospatial Data Asset (NGDA) Watershed Boundary Dataset (WBD)' native_id: ~ processing_level: ~ publication_year: ~ release_dt: ~ scale: ~ scope: ~ spatial_extent: ~ spatial_ref_sys: ~ spatial_res: ~ start_time: ~ temporal_extent: ~ temporal_resolution: ~ type: ~ uri: /dataset/usgs-watershed-boundary-dataset-wbd-stewardship-plan-objectives-for-fy15-from-the-national-map-a03d3 url: http://nhd.usgs.gov/wbd.html variables: ~ version: ~ vertical_extent: ~