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Science Topics, centers, missions Products Maps, data, publications News Releases, I’m a reporter Connect Contact, chat, social media About Organization, jobs, budget Search Search Facebook Twitter LinkedIn Digg Reddit StumbleUpon PinterestWho We Are History Past Directors Organization Mission Areas Regions Science Centers Science Support Key Officials Congressional Briefing Series Statements Contacts Budget Opportunities Doing Business Contracts Grants and Cooperative Agreements Partners and Cooperators Building Partnerships Emergency Management Data and Tools Data and Tools Topics Real-time Data APIs Science Data Catalog Science Datasets Data Management Data Management Tools GIS Data Maps Map Topics Topographic Maps Geologic Maps GIS Data USGS Store Geographic Names Information System (GNIS) Publications USGS Publications USGS Library Software Multimedia Gallery Images Videos Audio Webcams Park Passes Featured Stories News Releases National News State News Science Snippets Technical Announcements Employees in the News Get Our News Media Contacts I’m a Reporter Request Footage Earthquake Questions Multimedia Gallery Key Officials Congressional Headquarters 12201 Sunrise Valley Drive Reston, VA 20192, USA 703-648-5953 Locations Contact Us 1-888-ASK-USGS Email Web Chat Staff Profiles Social Media Science Explorer Biology and Ecosystems Land Resources Coasts Data, Tools, and Technology Energy Environmental Health Geology Mapping, Remote Sensing, and Geospatial Data Minerals Natural Hazards Oceans Planetary Science Water Mission Areas Core Science Systems Ecosystems Energy and Minerals Environmental Health Land Resources Natural Hazards Water Resources Unified Interior Regions Frequently Asked Questions Education Facebook Twitter LinkedIn Delicious Digg Reddit StumbleUpon Pinterest Search Search National Geospatial Program + Home Components of NGP Viewer 3D Elevation Program (3DEP) Center of Excellence for Geospatial Information Science (CEGIS) User Engagement Board on Geographic Names Corps The National Geospatial Technical Operations Center (NGTOC) National Hydrography National Digital Trails Alaska Mapping Small-Scale Maps Supporting Themes Geographic Names Support Topographic Maps Data and Tools Maps Publications Multimedia News Connect Partners About FAQ Science + Science Explorer Mission Areas Unified Interior Regions Frequently Asked Questions Education Products + Data and Tools Maps Publications Software Multimedia Gallery Park Passes USGS Library News + Featured Stories News Releases Science Snippets Technical Announcements Employees in the News Get Our News Media Contacts I’m a Reporter Connect + Headquarters Locations Contact Us Staff Profiles Social Media About +Organization Key Officials Congressional Budget Opportunities Doing Business Emergency Management Survey Manual National Geospatial Program Explore our Topography TNM Topography Meet our Network of National Map Liaisons Find your Liaison Training Videos Learn More! TNM Corps is a crowd sourcing mapping project with volunteers Learn More! National Geospatial Program Home Components of NGP Viewer 3D Elevation Program (3DEP) Center of Excellence for Geospatial Information Science (CEGIS) User Engagement Board on Geographic Names Corps The National Geospatial Technical Operations Center (NGTOC) National Hydrography National Digital Trails Alaska Mapping Small-Scale Maps Supporting Themes Geographic Names Support Topographic Maps Data and Tools Maps Publications Multimedia News Connect Partners About FAQ As one of the cornerstones of the U.S. Geological Survey’s (USGS) National Geospatial Program , is a collaborative effort among the USGS and other Federal, State, and local partners to improve and deliver topographic information for the Nation. It has many uses ranging from recreation to scientific analysis to emergency response. Viewer Viewer (TNM Viewer) is the one-stop destination for visualizing all the latest National Map data. It uses easy to navigate foundational base maps and makes it simple to interact with all our data themes to create your own map. Let’s make MY MAP! TNM Training courses offers you Video training courses to help you learn all you can do with . Access Training Liaisons (TNM) Liaisons partnership network cultivates and maintains long-term relationships with partners and develops agreements for and other initiatives that support USGS science. Contact Us is a suite of products and services that provide access to base geospatial information to describe the landscape of the United States and its territories. embodies 11 primary products and services and numerous applications and ancillary services. supports data download, digital and print versions of topographic maps, geospatial data services, and online viewing. Customers can use geospatial data and maps to enhance their recreational experience, make life-saving decisions, support scientific missions, and for countless other activities. Nationally consistent geospatial data from enable better policy and land management decisions and the effective enforcement of regulatory responsibilities. is easily accessible for display on the Web through such products as topographic maps and services and as downloadable data. The geographic information available from includes boundaries, elevation, geographic names, hydrography, land cover, orthoimagery, structures, and transportation. The majority of effort is devoted to acquiring and integrating medium-scale (nominally 1:24,000 scale) geospatial data for the eight base layers from a variety of sources and providing access to the resulting seamless coverages of geospatial data. also serves as the source of base mapping information for derived cartographic products, including 1:24,000 scale US Topo maps and georeferenced digital files of scanned historic topographic maps. Data sets and products from are intended for use by government, industry, and academia—focusing on geographic information system (GIS) users—as well as the public, especially in support of recreation activities. Other types of georeferenced or mapping information can be added within Viewer or brought in with data into a GIS to create specific types of maps or map views and (or) to perform modeling or analyses. Use and Download our Data and MAPS! National Map GIS data download and other related applications for working with our topographic data are available on our Data Delivery site. Themes (TNM) supporting themes include boundaries, elevation, geographic names, hydrography, land cover, orthoimagery, structures, and transportation. Other types of georeferenced or mapping information can be added within TNM Viewer or brought in with TNM data into a GIS to create specific types of maps or map views and (or) to perform modeling or analyses. 3D Elevation Program The 3D Elevation Program (3DEP) is managed by the USGS National Geospatial Program on behalf of the broader community with a goal of complete acquisition of nationwide lidar (IfSAR in AK) in 8 years to provide the first-ever national baseline of consistent high-resolution elevation data – both bare earth and 3D point clouds – collected in a time-frame of less than a decade. We also continue to be ready to meet growing needs for higher quality data, repeat coverage, and new products and services. These data serve government, public and private sector needs for a wide range of activities that include flood hazard mapping, precision agriculture, infrastructure planning and development, natural resource management, environmental assessment and a host of other applications. Corps NMCorps is an online crowdsourcing mapping project with volunteers successfully editing structures in all 50 States, Puerto Rico, and the U.S. Virgin Islands. As part of , structures include schools, hospitals, post offices, police stations, cemeteries, and other important public buildings. By updating and verifying structures data,...