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Federal
BLM National Public Land Survey System Polygons NGDA 40 recent views
Department of the Interior —
This dataset represents the GIS Version of the Public Land Survey System including both rectangular and non-rectangular surveys. The primary source for the data is... -
Federal
Maritime Limits and Boundaries of United States of America NGDA 39 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA is responsible for depicting on its nautical charts the limits of the 12 nautical mile Territorial Sea, 24 nautical mile Contiguous Zone, and 200 nautical mile... -
Federal
BLM National SMA Surface Management Agency Area Polygons NGDA 37 recent views
Department of the Interior —
The Surface Management Agency (SMA) Geographic Information System (GIS) dataset depicts Federal land for the United States and classifies this land by its active... -
Federal
Gridded Soil Survey Geographic (gSSURGO-30) Database for the Conterminous United States - 30 meter NGDA 32 recent views
Department of Agriculture —
This dataset is called the Gridded SSURGO (gSSURGO) Database and is derived from the Soil Survey Geographic (SSURGO) Database. SSURGO is generally the most detailed... -
Federal
Tides and Currents Map: an interactive map of all CO-OPS stations NGDA 32 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This interactive map has many features designed to provide a quick and easy way to find a Center for Operational Oceanographic Products and Services (CO-OPS) station.... -
Federal
Inland Electronic Navigational Charts (IENC) NGDA 29 recent views
Army Corps of Engineers, Department of the Army, Department of Defense —
These Inland Electronic Navigational Charts (IENCs) were developed from available data used in maintenance of Navigation channels. Users of these IENCs should be... -
Federal
Aviation Facilities NGDA 26 recent views
Department of Transportation —
The Aviation Facilities dataset is updated every 28 days from the Federal Aviation Administration (FAA) and is part of the U.S. Department of Transportation... -
Federal
Outer Continental Shelf Oil and Natural Gas Pipelines - Gulf of Mexico Region NAD 27 NGDA 24 recent views
Department of the Interior —
This polyline data set contains the locations of oil and gas pipelines in the Gulf of Mexico Outer Continental Shelf federal waters that are associated with the oil... -
Federal
NOAA Electronic Navigational Charts (ENC) NGDA 24 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Office of Coast Survey (OCS) has been involved in the development of a NOAA Electronic Navigational Chart (NOAA ENC) suite to support the marine transportation... -
Federal
USGS Elevation Contours Overlay Map Service from The National Map NGDA 23 recent views
U.S. Geological Survey, Department of the Interior —
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... -
Federal
Series Information for Tribal Census Tract National TIGER/Line Shapefiles, Current NGDA 20 recent views
U.S. Census Bureau, Department of Commerce —
This is a series-level metadata record. The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information... -
Federal
Series Information for 2020 Census Voting District (VTD) State-based TIGER/Line Shapefiles, Current NGDA 20 recent views
U.S. Census Bureau, Department of Commerce —
This is a series-level metadata record. The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information... -
Federal
Administrative Boundaries Centroids of National Park System Units NGDA 18 recent views
Department of the Interior —
National Park Service unit points. -
Federal
Geographic Names Information System (GNIS) - USGS National Map Downloadable Data Collection NGDA 17 recent views
Department of the Interior —
The Geographic Names Information System (GNIS) is the Federal standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS for the U.S. Board... -
Federal
Outer Continental Shelf Oil and Natural Gas Wells - Gulf of Mexico Region NAD 27 NGDA 16 recent views
Department of the Interior —
This data set contains surface locations for oil and gas wells located in the Gulf of Mexico federal waters. Note: Wells are being added or modified continuously;... -
Federal
Multibeam Bathymetry Database (MBBDB) NGDA 15 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Originally designed for military use, the multibeam echosounder has proved very useful for nautical charting, oceanographic research and modeling, habitat... -
Federal
Global Fire Emissions Database, Version 4.1 (GFEDv4) NGDA 14 recent views
National Aeronautics and Space Administration —
This dataset provides global estimates of monthly burned area, monthly emissions and fractional contributions of different fire types, daily or 3-hourly fields to... -
Federal
USGS National Geologic Map Database Collection NGDA 14 recent views
Department of the Interior —
The National Geologic Map Database (NGMDB) is a Congressionally mandated national archive of geoscience maps, reports, and stratigraphic information. The Geologic... -
Federal
Lidar Point Cloud - USGS National Map 3DEP Downloadable Data Collection NGDA 14 recent views
Department of the Interior —
This data collection of the 3D Elevation Program (3DEP) consists of Lidar Point Cloud (LPC) projects as provided to the USGS. These point cloud files contain all the...