-
City
Census 2020 Block Group
City of Hartford —
The United States Census Bureau defines a Block Group as a "statistical divisions of census tracts, are generally defined to contain between 600 and 3,000 people, and... -
Federal
CalHABMAP - HABs Humboldt data
National Oceanic and Atmospheric Administration, Department of Commerce —
The California Harmful Algal Bloom Monitoring and Alert Program (CalHABMAP) collects weekly phytoplankton and water quality data at eight piers along the Central and... -
Federal
USGS 10-m Digital Elevation Model (DEM): Guam
National Oceanic and Atmospheric Administration, Department of Commerce —
A 10-meter resolution land surface digital elevation model (DEM) for the island of Guam from U.S. Geological Survey (USGS) 1/3 arc-second DEM quadrangles. For a... -
Federal
National Marine Sanctuary Digital Boundary Files
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA's Office of National Marine Sanctuaries serves as the trustee for a national network of underwater parks encompassing both marine and Great Lakes waters from... -
State
Radon Data
State of Oregon —
The polygons in this feature class are geologic map units assigned a radon potential rank, based on three major geologic factors: geologic materials, aerial... -
Federal
CHIRPS Version 2.0, Precipitation, Global, 0.05°, Monthly, 1981-present
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset has monthly averages of the Climate Hazards Group InfraRed Precipitation with Station data (CHIRPS), which is quasi-global rainfall data set. Spanning... -
Federal
ESI GIS Data and PDF Maps: Environmental Sensitivity Index including GIS Data and Maps (for the U.S. Shorelines, including Alaska, Hawaii, and Puerto Rico)
National Oceanic and Atmospheric Administration, Department of Commerce —
Environmental Sensitivity Index (ESI) maps are an integral component in oil-spill contingency planning and assessment. They serve as a source of information in the... -
Federal
USGS 10-m Digital Elevation Model (DEM): CNMI: Saipan: Hillshade
National Oceanic and Atmospheric Administration, Department of Commerce —
A 10-meter resolution land surface digital elevation model (DEM) grayscale hillshade for the island of Saipan in the Commonwealth of the Northern Mariana Islands... -
Federal
National Wilderness Areas (Feature Layer)
Department of Agriculture —
A parcel of Forest Service land congressionally designated as wilderness such as National Wilderness Area. Click this link for full metadata description: Metadata -
Historic Data on DC Buildings
District of Columbia —
Historical Data on the Buildings of Washington DC, collected over 15 years by Brian Kraft, with support from JMT Inc., for the DC Historic Preservation Office. Most of... -
Federal
Data on the Earth's Magnetic Field and its Secular Change since 1800
National Oceanic and Atmospheric Administration, Department of Commerce —
Information on the past and present orientation of the Earth's magnetic field is available from the National Geophysical Data Center (NGDC) which serves as the... -
Federal
2022 - 2023 NOAA USGS Lidar: Hawaii (Kahoolawe, Lanai, Maui, Molokai, Oahu)
National Oceanic and Atmospheric Administration, Department of Commerce —
Original Dataset Product: Processed, classified lidar point cloud data tiles in LAZ 1.4 format. Original Dataset Geographic Extent: HI_NOAAMauiOahu_1: The work unit... -
City
Missing Sidewalks
City of Seattle —
The Pedestrian Element of the Seattle Transportation Plan (STP) is a blueprint to create a more walkable Seattle and provides a suite of pedestrian improvements... -
University
Flood Hazard Boundaries
Earth Data Analysis Center, University of New Mexico —
The National Flood Hazard Layer (NFHL) data incorporates all Digital Flood Insurance Rate Map(DFIRM) databases published by FEMA, and any Letters Of Map Revision... -
Federal
BLM Natl MLRS Land Use Authorization- Rights of Way ROW
Department of the Interior —
This dataset contains land use authorization- rights-of-way cases derived from Legal Land Descriptions (LLD) contained in the US Bureau of Land Management's, BLM,... -
University
United States National Grid for Arizona, UTM 12, (1000m X 1000m polygons )
Earth Data Analysis Center, University of New Mexico —
This is a polygon feature data layer of United States National Grid (1000m * 1000m polygons ) for Arizona (UTM Zone 12) -
Federal
USGS 10-m Digital Elevation Model (DEM): Hawaii: Kauai
National Oceanic and Atmospheric Administration, Department of Commerce —
A 10-meter resolution land surface digital elevation model (DEM) for the island of Kauai in Hawaii from U.S. Geological Survey (USGS) 1/3 arc-second DEM quadrangles.... -
County
My Elected Representatives, Loudoun County, VA
Loudoun County, Virginia —
My Elected Representatives provides contact information for Elected Officials in Loudoun County, VA. The information includes: US Senate, US House of Representatives...