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Federal
NOAA NCCOS: New England Red Tide Research
National Oceanic and Atmospheric Administration, Department of Commerce —
Alexandrium blooms are one of several algal bloom types often called "red tides," but more correctly referred to as Harmful Algal Blooms (HABs). Alexandrium produces... -
Federal
International Bathymetric Chart of the Arctic Ocean, Version 2.23
National Oceanic and Atmospheric Administration, Department of Commerce —
The goal of this initiative is to develop a digital data base that contains all available bathymetric data north of 64 degrees North, for use by mapmakers,... -
Federal
USGS Global Fiducials
National Aeronautics and Space Administration —
The Global Fiducials Library (GFL) is a long-term archive of images from U.S. National Imagery Systems which represents a long-term periodic record for selected... -
Federal
Geologic Provinces of the Circum-Arctic, 2008 (north of the Arctic Circle)
Department of the Interior —
This shapefile includes arcs and polygons that describe U.S. Geological Survey defined 33 geologic provinces of the Circum-Arctic (north of the Arctic Circle). Each... -
Federal
EnviroAtlas - Atmospheric Nitrogen and Sulfur Deposition by 12-digit HUC for the Conterminous United States (2017)
U.S. Environmental Protection Agency —
This EnviroAtlas dataset includes annual nitrogen and sulfur deposition within each 12-digit HUC subwatershed for the year 2017. Values are provided for total... -
Federal
IPCC Socio-Economic Baseline Dataset
National Aeronautics and Space Administration —
The Intergovernmental Panel on Climate Change (IPCC) Socio-Economic Baseline Dataset consists of population, human development, economic, water resources, land cover,... -
Federal
Global Organic Soil Carbon and Nitrogen (Zinke et al.)
National Aeronautics and Space Administration —
This package contains worldwide soil carbon and nitrogen data for more than 3,500 soil profiles. The database was begun about 40 years ago with the collection and... -
Federal
VEMAP 2: Annual Ecosystem Model Responses to U.S. Climate Change, 1994-2100
National Aeronautics and Space Administration —
The Vegetation-Ecosystem Modeling and Analysis Project (VEMAP) was a large, collaborative, multi-institutional, international effort whose goal was to evaluate the... -
Federal
Multisensor Analyzed Sea Ice Extent - Northern Hemisphere (MASIE-NH), Version 1
National Aeronautics and Space Administration —
The Multisensor Analyzed Sea Ice Extent - Northern Hemisphere (MASIE-NH) products provide measurements of daily sea ice extent and sea ice edge boundary for the... -
Federal
NOAA Composite Shoreline - Vectorized Shoreline Derived From NOAA-NOS Coastal Survey Maps and Aerial Photographs
National Oceanic and Atmospheric Administration, Department of Commerce —
The NOAA Composite Shoreline is primarily intended for high-resolution cartographic representation of the shoreline. It is a high-resolution vector shoreline based on... -
Federal
Greenland-Iceland-Norwegian Seas Regional Climatology (NCEI Accession 0112824)
National Oceanic and Atmospheric Administration, Department of Commerce —
To provide an improved oceanographic foundation and reference for multi-disciplinary studies of the Greenland-Iceland-Norwegian Seas (GINS), NODC developed a new set... -
Federal
TIGER/Line Shapefile, 2018, state, Alaska, Current Alaska Native Regional Corporation (ANRC) State-based
U.S. Census Bureau, Department of Commerce —
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master... -
Federal
National Ambulatory Medical Care Survey (NAMCS)
U.S. Department of Health & Human Services —
The National Ambulatory Medical Care Survey (NAMCS) is a national survey designed to meet the need for objective, reliable information about the provision and use of... -
Federal
IceBridge DMS L0 Raw Imagery, Version 1
National Aeronautics and Space Administration —
This data set contains Level-0 imagery taken from the Digital Mapping System (DMS) over Antarctica and Greenland. The data were collected as part of Operation... -
Federal
EnviroAtlas - HU12_polygon
U.S. Environmental Protection Agency —
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of... -
Federal
International Surface Temperature Initiative (ISTI) Global Land Surface Temperature Databank - Stage 3 Monthly
National Oceanic and Atmospheric Administration, Department of Commerce —
The Global Land Surface Temperature Databank contains monthly timescale mean, maximum, and minimum temperature for approximately 40,000 stations globally. It was... -
Federal
Nitrous Oxide flux measurements under various amendments
U.S. Environmental Protection Agency —
The dataset consists of measurements of soil nitrous oxide emissions from soils under three different amendments: glucose, cellulose, and manure. Data includes the... -
Federal
Attributes for NHDPlus Catchments (Version 1.1)for the Conterminous United States: Contact Time, 2002
Department of the Interior —
This data set represents the average contact time, in units of days, compiled for every catchment of NHDPlus for the conterminous United States. Contact time, as... -
Federal
2015 Cartographic Boundary File, State-Alaska Native Regional Corporation for Alaska, 1:500,000
U.S. Census Bureau, Department of Commerce —
The 2015 cartographic boundary shapefiles are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File /... -
Federal
NOS CO-OPS Water Level Data, High Low Tide Prediction
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset has High Low Tide Predictions from NOAA NOS Center for Operational Oceanographic Products and Services (CO-OPS). The official Tide and Tidal Current...