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Sea Ice Data Access and Tools

NASA has sea ice datasets that help researchers characterize the presence and extent of ice in the ocean. Access a range of data and data tools such as AppEEARS, Worldview, and Giovanni to make the most of sea ice data.

Sea Ice Datasets

Dataset Sort descending Version Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
AMSR-E/Aqua Daily L3 12.5 km Brightness Temperature, Sea Ice Concentration, & Snow Depth Polar Grids V003 3 Aqua AMSR-E 2002-06-01 to 2011-10-04

N: 90 S: 30.98 E: 180 W: -180

,

N: -39.23 S: -90 E: 180 W: -180

12.5 Kilometers x 12.5 Kilometers HDF-EOS2
AMSR-E/Aqua Daily L3 12.5 km Brightness Temperature, Sea Ice Concentration, & Snow Depth Polar Grids V004 4 Aqua AMSR-E 2002-06-01 to 2011-10-04

N: 90 S: 30.98 E: 180 W: -180

,

N: -39.23 S: -90 E: 180 W: -180

12.5 Kilometers x 12.5 Kilometers HDF-EOS5
AMSR-E/Aqua Daily L3 25 km Brightness Temperature & Sea Ice Concentration Polar Grids V003 3 Aqua AMSR-E 2002-06-01 to 2011-10-04

N: -39.23 S: -90 E: 180 W: -180

,

N: 90 S: 30.98 E: 180 W: -180

25 Kilometers x 25 Kilometers HDF-EOS2
AMSR-E/Aqua Daily L3 25 km Brightness Temperature & Sea Ice Concentration Polar Grids V004 4 Aqua AMSR-E 2002-06-01 to 2011-10-04

N: -39.23 S: -90 E: 180 W: -180

,

N: 90 S: 30.98 E: 180 W: -180

25 Kilometers x 25 Kilometers HDF-EOS5
Aquarius L3 Weekly Polar-Gridded Brightness Temperature and Sea Surface Salinity V005 5 SAC-D AQUARIUS_RADIOMETER 2011-08-25 to 2015-06-04

N: 87.4 S: 50 E: 180 W: -180

,

N: -50 S: -79 E: 180 W: -180

36 Kilometers x 36 Kilometers HDF5, HDF5
Aquarius L3 Weekly Polar-Gridded Normalized Radar Cross Section V005 5 SAC-D AQUARIUS_SCATTEROMETER 2011-08-25 to 2015-06-04

N: -50 S: -79 E: 180 W: -180

,

N: 87.4 S: 50 E: 180 W: -180

36 Kilometers x 36 Kilometers HDF5, HDF5
Aquarius L3 Weekly Polar-Gridded Sea Surface Salinity V005 5 SAC-D AQUARIUS_RADIOMETER 2011-08-25 to 2015-06-04

N: -50 S: -79 E: 180 W: -180

,

N: 87.4 S: 50 E: 180 W: -180

36 Kilometers x 36 Kilometers HDF5, HDF5
ATLAS/ICESat-2 L3A Sea Ice Freeboard Quick Look V007 007 ICESat-2 ATLAS 2025-06-08 to Present

N: 88 S: -88 E: 180 W: -180

HDF5
ATLAS/ICESat-2 L3A Sea Ice Freeboard Quick Look V007 007 ICESat-2 ATLAS 2025-06-08 to Present

N: 88 S: -88 E: 180 W: -180

HDF5
ATLAS/ICESat-2 L3A Sea Ice Freeboard V006 006 ICESat-2 ATLAS 2018-10-14 to 2025-03-02

N: 90 S: -90 E: 180 W: -180

HDF5
SHOWING 10 OF 193

Sea Ice Data Tools

Tool Sort descending Description Services
OpenAltimetry OpenAltimetry is a map-based visualization tool for exploring surface elevation data across Earth over time. Analysis, Search and Discovery, Visualization
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