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USGS Geographic Names (GNIS) Overlay Map Service from The National Map - National Geospatial Data Asset (NGDA) Geographic Names Information System (GNIS) USGS developed The National Map (TNM) Gazetteer as the Federal and national standard (ANSI INCITS 446-2008) for geographic nomenclature based on the Geographic Names Information System (GNIS). The National Map Gazetteer contains information about physical and cultural geographic features, geographic areas, and locational entities that are generally recognizable and locatable by name (have achieved some landmark status) and are of interest to any level of government or to the public for any purpose that would lead to the representation of the feature in printed or electronic maps and/or geographic information systems. The dataset includes features of all types in the United States, its associated areas, and Antarctica,... Types: Citation; Tags: BGN, Cultural Resources Theme, GNIS, Geographic Names, NGDA, All tags... NGP-TNM, National Geospatial Data Asset, Overlay Map Service, REST, US, United States, WFS, WMS, a-16, administrative, board on geographic names, cemetery, community, cultural, cultural resource, feature id, federal, gazetteer, geographic, governmental unit, historical, hydrography, inlandWaters, landform, location, name, place, populated place, society, statistical, structure, structure, toponomy, toponym, toponymic, transportation, variant name, water, 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 USGS Alaska IfSAR and DEM Acquisition Plan Objectives for FY15 - FY17 from The National Map 3D Elevation Program (3DEP) - National Geospatial Data Asset (NGDA) National Elevation Data Set (NED) U.S. Geological Survey, Department of the Interior - The annual Alaska IfSAR and DEM acquisition plan is part of the 3DEP initiative to collect high-quality elevation data in the form of interferometric synthetic aperture radar (IfSAR) and light detection and ranging (lidar) data over Alaska. This acquisition plan addresses concerns raised in GAO Report 13-94 regarding geospatial coordination, and supports FGDC data coordination initiatives led by the Department of Interior's Geospatial Information Officer. Mapping a State the size and complexity of Alaska through a partnered effort such as the Alaska Mapping Initiative requires dedicated collaboration and coordination across multiple levels of government. State... Types: Citation; Tags: 3DEP, Alaska, Alaska Mapping Initiative, DEM, Elevation, All tags... Elevation Theme, IfSAR, LAS, NED, NGDA, National Elevation Dataset, National Geospatial Data Asset, acquisition plan, airborne lidar, contour, elevation, elevation, lidar, point cloud, remote sensing, topography, Fewer tags USGS Imagery Overlay Map Service from The National Map - National Geospatial Data Asset (NGDA) High Resolution Orthoimagery USGS_EROS_Ortho_SCALE service contains orthorectified digital aerial photographs and satellite imagery that are commonly referred to as orthoimagery. The imagery in this service is derived from high resolution images that combine the visual attributes of an aerial photograph with the spatial accuracy and geometric characteristics of a map. The resolution is primarily 1-meter, and the source imagery is acquired through partnerships with U.S. Department of Agriculture’s Farm Service Agency and other cooperating Federal, State, and local agencies. One meter resolution imagery means that each pixel in the orthoimage covers one meter on the earth’s surface. TNM_Large_Scale_Imagery service data is viewed at scales of... Types: Citation; Tags: HRO, Imagery Theme, JPEG 2000, NAIP, NGDA, All tags... NGP-TNM, National Geospatial Data Asset, Orthoimagery, Overlay Map Service, REST, US, United States, WMS, a-16, imagery, imageryBaseMapsEarthCover, jp2, orthoimagery, Fewer tags USGS NAIPPlus Overlay Map Service from The National Map The USGS NAIP Plus service from The National Map consists of National Agriculture Imagery Program (NAIP) and high resolution orthoimagery (HRO) that combine the visual attributes of an aerial photograph with the spatial accuracy and reliability of a map. Digital orthoimage resolution may vary from 6 inches to 1 meter. In the former resolution, every pixel in an orthoimage covers a six inch square of the earth’s surface, while in the latter resolution, each pixel represents a one meter square. Many states contribute orthoimagery to The National Map, and the USGS also relies on a partnership with the U.S. Department of Agriculture's Farm Service Agency. The National Map download client allows free downloads of public... Types: Citation; Tags: HRO, JPEG 2000, NAIP, NGP-TNM, Orthoimagery, All tags... Overlay Map Service, REST, US, United States, WMS, imagery, imageryBaseMapsEarthCover, jp2, orthoimagery, Fewer tags USGS National Lidar and DEM Acquisition Plan Objectives for FY17 from The National Map 3D Elevation Program (3DEP) - National Geospatial Data Asset (NGDA) National Elevation Data Set (NED) U.S. Geological Survey, Department of the Interior - The annual lidar and DEM acquisition plan is part of the 3DEP initiative to systematically collect enhanced elevation data (Quality Level 2) in the form of high-quality light detection and ranging (lidar) data over the conterminous United States, Hawaii, and the territories on an 8-year schedule. The FY17 acquisition plan currently anticipates collecting 225,000 sq. mi. or more depending on partnerships and other contributions to the plan. Interested parties who wish to become a funding 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.... Types: Citation; Tags: 3DEP, DEM, Elevation, Elevation Theme, LAS, All tags... NED, NGDA, National Elevation Dataset, National Geospatial Data Asset, acquisition plan, airborne lidar, contour, elevation, elevation, lidar, point cloud, remote sensing, topography, Fewer tags USGS Elevation Availability (NED) Overlay Map Service from The National Map - National Geospatial Data Asset (NGDA) National Elevation Data Set (NED) The USGS Elevation Availability service from The National Map (TNM) shows the best available resolution of downloadable elevation data, and is updated approximately every two weeks with National Elevation Dataset (NED) releases. NED 2- (in Alaska only), 1-, and 1/3-arc-second data are staged for download by 1x1 degree tiles in ArcGrid, GridFloat, or IMG formats in The National Map viewer, while NED 1/9 arc-second data is staged by 15x15 minute tiles in IMG format only. For additional information on the NED, go to http://ned.usgs.gov/. Types: Citation; Tags: ArcGrid, DEM, Elevation, Elevation Theme, GridFloat, All tags... IMG, NED, NGDA, NGP-TNM, National Geospatial Data Asset, Overlay Map Service, REST, US, United States, WMS, arc-second, availability, digital elevation model, elevation, hill shade, imageryBaseMapsEarthCover, resolution, shaded relief, Fewer tags USGS Governmental Unit Boundaries Overlay Map Service from The National Map The USGS Governmental Unit Boundaries service from The National Map (TNM) represents major civil areas for the Nation, including States or Territories, counties (or equivalents), Federal and Native American areas, congressional districts, minor civil divisions, incorporated places (such as cities and towns), and unincorporated places. Boundaries data are useful for understanding the extent of jurisdictional or administrative areas for a wide range of applications, including mapping or managing resources, and responding to natural disasters. Boundaries data also include extents of forest, grassland, park, wilderness, wildlife, and other reserve areas useful for recreational activities, such as hiking and backpacking.... Types: Citation; Tags: Boundaries, NGP-TNM, Overlay Map Service, REST, US, All tags... United States, WFS, WMS, administrative, borough, boundaries, boundary, city, city and borough, congressional district, county, federal, gazetteer, government, governmental unit, incorporated place, minor civil division, municipal, municipio, native american area, parish, reserve, state, statistical, territory, town, unincorporated place, village, Fewer tags USGS Geographic Names Acquisition Plan Objectives for FY17 from The National Map - National Geospatial Data Asset (NGDA) Geographic Names Information System (GNIS) U.S. Geological Survey, Department of the Interior - The annual Geographic Names acquisition plan is to collect geographic name data over the United States and its territories through the Board on Geographic Names processes. The U.S. Board on Geographic Names is a Federal body created in 1890 and established in its present form by Public Law in 1947 to maintain uniform geographic name usage throughout the Federal Government. The Board comprises representatives of Federal agencies concerned with geographic information, population, ecology, and management of public lands. Sharing its responsibilities with the Secretary of the Interior, the Board promulgates official geographic feature names with locative attributes... Types: Citation; Tags: BGN, Board on Geographic Names, Cultural Resources Theme, GNIS, Geographic Names, All tags... Location, NGDA, National Geospatial Data Asset, Society, acquisition plan, administrative, cemetery, cultural, feature ID, gazetteer, geographic, historical, hydrography, information, landform, name, place, populated place, structure, system, toponym, toponymic, toponymy, transportation, variant name, Fewer tags USGS Imagery Topo Large-scale Base Map Service from The National Map The USGS Imagery Topo Large service from The National Map (TNM) is a dynamic topographic base map service that combines the best available data (Boundaries, Elevation, Geographic Names, Hydrography, Land Cover, Structures, and Transportation with Orthoimagery) that make up The National Map. Contours generated for the US Topo product are visible along with other data at scales of 1:13,500 and larger. This product is designed to provide a seamless view of the data in a geographic information system (GIS) accessible format, closely resembling The National Map US Topo GeoPDF product at large scales. Types: Citation; Tags: Base Map Service, Map, NGP-TNM, REST, US, All tags... United States, WMS, base map, imagery, imageryBaseMapsEarthCover, orthoimagery, Fewer tags USGS Elevation Availability (NED) Overlay Map Service from The National Map The USGS Elevation Availability service from The National Map (TNM) shows the best available resolution of downloadable elevation data, and is updated approximately every weeks with 3D Elevation Program (3DEP) releases. Alaska 2 arc-second, 1 arc-second, and 1/3-arc-second data are staged for download by 1x1 degree tiles in ArcGrid, GridFloat, or IMG formats in The National Map viewer, while 1/9 arc-second data is staged by 15x15 minute tiles in IMG format only. For additional information on the 3D Elevation Program (3DEP), go to https://nationalmap.gov/3DEP/. Types: Citation; Tags: 3DEP, ArcGrid, DEM, Elevation, Elevation Theme, All tags... GridFloat, IMG, NED, NGDA, NGP-TNM, National Geospatial Data Asset, Overlay Map Service, REST, US, United States, WMS, arc-second, availability, digital elevation model, elevation, hill shade, imageryBaseMapsEarthCover, resolution, shaded relief, Fewer tags USGS Elevation Contours Overlay Map Service from The National Map The USGS Elevation Contours service from The National Map (TNM) consists of contours generated for the conterminous United States from 1- and 1/3 arc-second elevation data. Small scale contours derived from 1 arc-second data are displayed at scales ranging from 1:577K to 1:72K in The National Map viewer. Contour intervals are 100 foot between 1:577K and 1:144K, and 50 foot at 1:72K. Large scale contours derived from 1/3 arc-second data are displayed at 1:50K (and larger). Large scale contour intervals are variable across the United States depending on complexity of topography. The National Map viewer allows free downloads of public domain contour data in either Esri File Geodatabase or Shapefile formats. The 3D... Categories: Data; Types: ArcGIS REST Map Service, Citation, Map Service; Tags: Elevation, Elevation, NGP-TNM, Overlay Map Service, REST, All tags... US, United States, WMS, a-16, altitude, contour, elevation, elevation, ngda, ngda, relief, terrain, topographic, topography, Fewer tags USGS National Map Corps VGI Structures Acquisition Plan Objectives for FY17 from The National Map - National Geospatial Data Asset (NGDA) USGS National Structures Dataset U.S. Geological Survey, Department of the Interior - The annual National Map Corps Volunteered Geographic Information (VGI) structures acquisition plan is to add new structures data and remove or edit obsolete structures data points over the United States. The FY17 acquisition plan allows data contributions by volunteers for all 50 states. Interested parties who wish to become a volunteer data acquisition 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 the National Map Corps VGI structures program go to https://my.usgs.gov/confluence/display/nationalmapcorps/Home. Types: Citation; Tags: EMS station, NGDA, National Geospatial Data Asset, Real Property Theme, Structures, All tags... TNMCorps, The National Map Corps, VGI, acquisition plan, ambulance service, cemetery, college, crowdsourcing, fire station, geographic, hospital, information, law enforcement, mapping, police station, post office, prison, school, state capitol, structure, structure, university, volunteer, volunteered, Fewer tags USGS Map Indices Overlay Map Service from The National Map The USGS Map Indices service from The National Map (TNM) consists of 1x1 Degree, 30x60 Minute (100K), 15 Minute (63K), 7.5 Minute (24K), and 3.75 Minute grid polygons used in The National Map viewer for reference and to download data. At 1:24,000-scale (24K), the standard map size is 7.5 minutes of latitude by 7.5 minutes of longitude. At 1:100,000-scale (100K), the standard map size is 30 minutes of latitude by 60 minutes of longitude. The National Map viewer allows free download of public domain USGS map indices data in Esri File Geodatabase format. Types: Citation; Tags: 100K, 15 minute, 1:100,000, 1:24,000, 1:62,500, All tags... 1x1 degree, 24K, 3.75 minute, 30x60 minute, 63K, 7.5 minute, Boundaries, NGP-TNM, Overlay Map Service, REST, US, United States, WMS, grid, imageryBaseMapsEarthCover, index, indices, map, reference, Fewer tags USGS US Topo Acquisition Plan Objectives for FY17 from The National Map U.S. Geological Survey, Department of the Interior - The annual US Topo acquisition plan is to collect topographic map data in the form of US Topo GeoPDF maps over the United States and its territories on a 3-year revision cycle. The FY17 acquisition plan currently anticipates production of 18,500 (or more) US Topo maps this year. Interested parties who wish to become a data acquisition 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. Types: Citation; Tags: Map, U.S. National Grid, US Topo, acquisition plan, airport, All tags... boundary, contour, elevation, geographic name, hydrography, imageryBaseMaps/EarthCover, map, orthoimage, public land survey system, quadrangle, railroad, road, shaded relief, structure, topographic, trail, transportation, woodland, Fewer tags USGS NAIP Imagery Overlay Map Service from The National Map The USGS NAIP Imagery service from The National Map (TNM) consists of high resolution images that combine the visual attributes of an aerial photograph with the spatial accuracy and reliability of a map. Resolution of National Agriculture Imagery Program (NAIP) data is 1 meter, which means that every pixel in the digital orthoimage covers a one meter square of the earth’s surface. Many states contribute orthoimagery to The National Map, and USGS relies on a partnership with the U.S. Department of Agriculture’s Farm Service Agency for NAIP data. The USGS NAIP Imagery service is a mosaic of 1 meter resolution natural color and color infrared aerial imagery, containing NAIP and other imagery sources to complete the... Types: Citation; Tags: JPEG 2000, NAIP, NGP-TNM, Orthoimagery, Overlay Map Service, All tags... REST, US, United States, WMS, imagery, imageryBaseMapsEarthCover, jp2, orthoimagery, Fewer tags USGS Imagery Only Large-scale Base Map Service from The National Map The USGS Imagery Only Large service from The National Map (TNM) consists of National Agriculture Imagery Program (NAIP) and high resolution orthoimagery (HRO) that combine the visual attributes of an aerial photograph with the spatial accuracy and reliability of a map. Digital orthoimage resolution may vary from 6 inches to 1 meter. In the former resolution, every pixel in an orthoimage covers a six inch square of the earth’s surface, while in the latter resolution, one meter square is represented by each pixel. Many states contribute orthoimagery to The National Map, and the USGS also relies on a partnership with the U.S. Department of Agriculture's Farm Service Agency. The National Map viewer allows free downloads... Types: Citation; Tags: Base Map Service, Map, NGP-TNM, REST, US, All tags... United States, WMS, base map, imagery, imageryBaseMapsEarthCover, orthoimagery, Fewer tags USGS Elevation Contours Overlay Map Service from The National Map The USGS Elevation Contours service from The National Map (TNM) consists of contours generated for the conterminous United States from 1- and 1/3 arc-second elevation data. Small scale contours derived from 1 arc-second data are displayed at scales ranging from 1:577K to 1:72K in The National Map viewer. Contour intervals are 100 foot between 1:577K and 1:144K, and 50 foot at 1:72K. Large scale contours derived from 1/3 arc-second data are displayed at 1:50K (and larger). Large scale contour intervals are variable across the United States depending on complexity of topography. The National Map viewer allows free downloads of public domain contour data in either Esri File Geodatabase or Shapefile formats. The 3D... Types: Citation; Tags: Elevation, Elevation, NGP-TNM, Overlay Map Service, REST, All tags... US, United States, WMS, a-16, altitude, contour, elevation, elevation, ngda, ngda, relief, terrain, topographic, topography, 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