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    FederalNorthern Hemisphere EASE-Grid 2.0 Weekly Snow Cover and Sea Ice Extent, Version 4National Aeronautics and Space Administration — The main parameters for this data set are snow cover and sea ice extent; both parameters are derived from SMMR and DMSP-F8, -F11, -F13, and -F17 SSM/I and SSMIS...
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    FederalNOAA Optimum Interpolation 1/4 Degree Daily Sea Surface Temperature (OISST) Analysis, Version 2National Oceanic and Atmospheric Administration, Department of Commerce — This high-resolution sea surface temperature (SST) analysis product was developed using an optimum interpolation (OI) technique. The SST analysis has a spatial grid...
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    FederalMarine Trackline Geophysical Database NGDANational Oceanic and Atmospheric Administration, Department of Commerce — This data set contains bathymetry, magnetic, gravity and seismic shot point navigation data collected during marine cruises from 1939 to the present. Coverage is...
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    FederalSCICEX: Submarine Arctic Science Program, Version 1National Aeronautics and Space Administration — The Submarine Arctic Science Program, SCICEX, is a federal interagency collaboration among the operational Navy, research agencies, and the marine research community...
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    FederalCanadian Ice Service Arctic Regional Sea Ice Charts in SIGRID-3 Format, Version 1National Aeronautics and Space Administration — The Canadian Ice Service (CIS) produces digital Arctic regional sea ice charts for marine navigation, forecasting, and climate research. The ice charts are created...
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    FederalArctic Ocean Regional Climatology (NCEI Accession 0115771)National Oceanic and Atmospheric Administration, Department of Commerce — To provide an improved oceanographic foundation and reference for multi-disciplinary studies of the Arctic Ocean, NCEI developed a new set of high-resolution quality-...
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    FederalNOAA Climate Data Record (CDR) of Passive Microwave Sea Ice Concentration, Version 2National Oceanic and Atmospheric Administration, Department of Commerce — The Passive Microwave Sea Ice Concentration Climate Data Record (CDR) dataset is generated using daily gridded brightness temperatures from the Defense Meteorological...
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    FederalNOS Hydrographic Surveys Collection NGDANational 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...
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    FederalBootstrap Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS V004National Aeronautics and Space Administration — This sea ice concentration data set was derived using measurements from the Scanning Multichannel Microwave Radiometer (SMMR) on the Nimbus-7 satellite and from the...
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    FederalBiologically Important Areas for Cetaceans within U.S. Waters 2015-03-01 - PresentNational Oceanic and Atmospheric Administration, Department of Commerce — The Cetacean Density and Distribution Mapping Working Group identified Biologically Important Areas (BIAs) for 24 cetacean species, stocks, or populations in seven...
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    FederalGreenland-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...
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    FederalSatellite Observations of Arctic Change, Version 1National Aeronautics and Space Administration — The purpose of this site is to expose NASA satellite data and research on Arctic change in the form of maps that illustrate the changes taking place in the Arctic...
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    FederalMODIS/Aqua Sea Ice Extent 5-Min L2 Swath 1km V061 NGDANational Aeronautics and Space Administration — This global Level-2 (L2) product provides daily sea ice extent and ice surface temperature. The data are derived from Level-1B radiances acquired by the Moderate...
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    FederalArctic Marine Transportation Program 1979-1986, Version 1National Aeronautics and Space Administration — The purpose of this program was to collect data relevant to developing year-round transportation capabilities in the Arctic Ocean. The US Maritime Administration...
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    FederalInternational Geophysical Year, 1957-1958: Drifting Station Alpha Documentary Film, Version 1National Aeronautics and Space Administration — This film documents the activities that occurred on Drifting Station Alpha in the Arctic Ocean during the International Geophysical Year, 1957 to 1958. The film is...
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    FederalArctic Ice Dynamics Joint Experiment (AIDJEX) Second Pilot Study, March - May 1972: A Documentary Film, Version 1National Aeronautics and Space Administration — The project described in this documentary was a pilot study conducted in 1972 in preparation for the AIDJEX main experiment of 1975 to 1976. The study included a main...
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    FederalArctic Sea Ice Concentration and Extent from Danish Meteorological Institute Sea Ice Charts, 1901-1956, Version 1National Aeronautics and Space Administration — This data set provides estimates of Arctic sea ice extent and concentration from 1901 to 1956 created from a collection of historic, hand-drawn sea ice charts from...
