-
Federal
Global Flood Hazard Frequency and Distribution
National Aeronautics and Space Administration —
The Global Flood Hazard Frequency and Distribution is a 2.5 minute grid derived from a global listing of extreme flood events between 1985 and 2003 (poor or missing... -
Federal
Historical Urban Population: 3700 BC - AD 2000
National Aeronautics and Space Administration —
The Historical Urban Population, 3700 BC - AD 2000, originally developed by the Yale School of Forestry & Environmental Studies, is the first spatially explicit... -
Federal
US EPA Nonattainment Areas and Designations - Download Package
U.S. Environmental Protection Agency —
This downloadable data package contains the following state level layers: Ozone 8-hr (1997 standard), Ozone 8-hr (2008 standard), Lead (2008 standard), SO2 1-hr (2010... -
Federal
Bathymetry of Lake Superior
National Oceanic and Atmospheric Administration, Department of Commerce —
Bathymetry of Lake Superior has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and geophysical data and make it more... -
Wards from 2022
District of Columbia —
The dataset contains polygons representing boundaries of District of Columbia 2022 election Wards. Boundaries include Census 2020 demographic data for population, age,... -
Federal
Low-Income Housing Tax Credit (LIHTC) Qualified Census Tract (QCT)
Department of Housing and Urban Development —
The Low-Income Housing Tax Credit (LIHTC) is the most important resource for creating affordable housing in the United States today. The LIHTC database, created by... -
Federal
LBA-ECO LC-05 Biomass and Soil Properties of Fragmented Forests, Amazonas, Brazil
National Aeronautics and Space Administration —
This data set reports (1) total aboveground dry biomass based on detailed estimates of all live and dead plant material, (2) results from repeated surveys of... -
Federal
OCO-3 Level 2 spatially ordered geolocated retrievals screened using the IMAP-DOAS Preprocessor (IDP), Retrospective Processing V11r (OCO3_L2_IMAPDOAS) at GES DISC
National Aeronautics and Space Administration —
Version 11r is the current version of the data set. Older versions will no longer be available and are superseded by Version 11r. The Orbiting Carbon Observatory -3... -
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the RYOFU MARU in the North Pacific Ocean from 2002-04-24 to 2002-05-29 (NCEI Accession 0115595)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes biological, chemical, discrete sample, physical and profile data collected from RYOFU MARU in the North Pacific Ocean from 2002-04-24 to... -
History Quest DC
District of Columbia —
This application, HistoryQuest DC, is an interactive GIS map that provides historical data on approximately 193,000 extant buildings in Washington, D.C. The map offers... -
Federal
H13189: NOS Hydrographic Survey , 2019-09-10
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Master Address Repository Viewer
District of Columbia —
The Master Address Repository (MAR) Viewer is part of the District's location services documented in Addressing in DC. It makes locating addresses or place name as... -
Federal
NOAA Monthly U.S. Climate Gridded Dataset (NClimGrid)
National Oceanic and Atmospheric Administration, Department of Commerce —
The NOAA Monthly U.S. Climate Gridded Dataset (NClimGrid) consists of four climate variables derived from the GHCN-D dataset: maximum temperature, minimum... -
Federal
Collection Safety and Fitness Electronic Records (SAFER)
Department of Transportation —
The FMCSA Safety and Fitness Electronic Records (SAFER) System offers company safety data and related services to industry and the public over the Internet. Users can... -
Federal
BLM WY Federal Mineral Estate
Department of the Interior —
The Subsurface Mineral Estate (SSME) dataset depicts Federal mineral interest in the State of Wyoming and classifies these lands by subsurface mineral ownership,... -
Recreation Fields 2023
District of Columbia —
The perimeter of all public and private sport/recreation courts, including clay, grass, dirt, and paved surfaces are captured. Each court is delineated separately even... -
Surveyor Documents by SurDocs
District of Columbia —
SurDocs, commonly known as Surveyor Document System, is the District of Columbia’s Department of Consumer & Regulatory Affairs (DCRA) land records management... -
Federal
Oklahoma (OK)
U.S. Department of Health & Human Services —
This report presents Oklahoma\'s estimates for 25 measures of substance use and mental health based on the combined 2009 and 2010 National Surveys on Drug Use and... -
Federal
CORONA Satellite Photographs from the U.S. Geological Survey
National Aeronautics and Space Administration —
The first generation of U.S. photo intelligence satellites collected more than 860,000 images of the Earth’s surface between 1960 and 1972. The classified military... -
Business Improvement Districts
District of Columbia —
Business Improvement Districts (BID). The dataset contains locations and attributes of the BID jurisdictions (Downtown, Golden Triangle, Mt. Vernon Triangle, Adams...