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 | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| GLAS/ICESat L2 Ocean Altimetry Data (HDF5) V034 | 034 | ICESat | ALTIMETERS, CD, GLAS, GPS, GPS Receiver, LA, PC | 2003-02-20 to 2009-10-11 |
N: 86 S: -86 E: 180 W: -180 |
60 Meters to 70 Meters x 60 Meters to 70 Meters | HDF |
| GLAS/ICESat L2 Sea Ice Altimetry Data (HDF5) V033 | 033 | ICESat | GLAS | 2003-02-20 to 2009-10-11 |
N: 86 S: -86 E: 180 W: -180 |
HDF | |
| GLAS/ICESat L2 Sea Ice Altimetry Data (HDF5) V034 | 034 | ICESat | ALTIMETERS, CD, GLAS, GPS, GPS Receiver, LA, PC | 2003-02-20 to 2009-10-11 |
N: 86 S: -86 E: 180 W: -180 |
60 Meters to 70 Meters x 60 Meters to 70 Meters | HDF |
| GLAS/ICESat L2 Sea Ice Altimetry Data V018 | 18 | ICESat | ALTIMETERS, GLAS | 2003-01-13 to 2010-01-13 |
N: 86 S: -86 E: 180 W: -180 |
Binary | |
| GLAS/ICESat L2 Sea Ice Altimetry Data V033 | 033 | ICESat | ALTIMETERS, GLAS | 2003-02-20 to 2009-10-11 |
N: 86 S: -86 E: 180 W: -180 |
Binary | |
| GLAS/ICESat L2 Sea Ice Altimetry Data V034 | 034 | ICESat | ALTIMETERS, GLAS | 2003-02-20 to 2009-10-11 |
N: 86 S: -86 E: 180 W: -180 |
60 Meters to 70 Meters x 60 Meters to 70 Meters | Binary |
| IceBridge Accumulation Radar L1B Geolocated Radar Echo Strength Profiles V002 | 2 | DC-8, P-3B | Accumulation Radar | 2013-03-21 to 2018-05-01 |
N: 90 S: 60 E: 180 W: -180 N: -53 S: -90 E: 180 W: -180 |
netCDF-4, XML, JPEG | |
| IceBridge ATM L2 Icessn Elevation, Slope, and Roughness V002 | 2 | C-130, DC-8, G-V, HU-25A, HU-25C, P-3B, WP-3D ORION | ATM | 2009-03-31 to 2019-11-20 |
N: 90 S: 60 E: 180 W: -180 N: -53 S: -90 E: 180 W: -180 |
ASCII | |
| IceBridge HiCARS 1 L2 Geolocated Ice Thickness V001 | 1 | BT-67, DHC-6 | HiCARS1 | 2009-01-02 to 2010-12-21 |
N: -53 S: -90 E: 180 W: -180 |
XML, ASCII | |
| IceBridge HiCARS 2 L2 Geolocated Ice Thickness V001 | 1 | BT-67, DHC-6 | HiCARS2 | 2010-12-05 to 2013-01-20 |
N: -53 S: -90 E: 180 W: -180 |
XML, ASCII | |
| IceBridge KT19 IR Surface Temperature V001 | 1 | DC-8, P-3B | KT19 Pyrometer | 2011-10-12 to 2019-05-17 |
N: 90 S: 60 E: 180 W: -180 N: -53 S: -90 E: 180 W: -180 |
15 Meters x 15 Meters | ASCII |
| IceBridge KT19 IR Surface Temperature V002 | 2 | C-130, P-3B | KT19 Pyrometer | 2012-03-05 to 2019-05-17 |
N: -53 S: -90 E: 180 W: -180 N: 90 S: 60 E: 180 W: -180 |
15 Meters x 15 Meters | ASCII |
| IceBridge Ku-Band Radar L1B Geolocated Radar Echo Strength Profiles V002 | 2 | C-130, DC-8, P-3B, WP-3D ORION | Ku-Band Radar | 2012-10-12 to 2016-11-18 |
N: -53 S: -90 E: 180 W: -180 N: 90 S: 60 E: 180 W: -180 |
netCDF-4, XML, JPEG | |
| IceBridge L4 Sea Ice Freeboard, Snow Depth, and Thickness V001 | 1 | C-130, DC-8, P-3B | ATM, CAMBOT, DMS, SNOW RADAR | 2009-03-19 to 2013-04-25 |
N: 90 S: 60 E: 180 W: -180 N: -53 S: -90 E: 180 W: -180 |
XML, CSV | |
| IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles V002 | 2 | BT-67, C-130, DC-8, G-V, NASA DC-8, NOAA Twin Otter, P-3B, WP-3D ORION | MCoRDS | 2009-10-16 to 2019-11-20 |
N: 83.1 S: 59 E: 28.5 W: -100.2 N: -57 S: -90 E: 180 W: -180 |
netCDF-4, JPEG | |
| IceBridge Merged Photon Counting Lidar/Profiler L4 Surface Slope and Elevations V001 | 1 | BT-67 | Sigma Space Lidar | 2010-11-25 to 2012-12-04 |
N: -53 S: -90 E: 180 W: -180 |
10 Meters x 10 Meters | HDF5 |
| IceBridge Narrow Swath ATM L1B Elevation and Return Strength with Waveforms V001 | 1 | C-130, DC-8, G-V, HU-25C, P-3B | ATM | 2017-10-29 to 2019-11-20 |
N: -53 S: -90 E: 180 W: -180 N: 90 S: 60 E: 180 W: -180 |
HDF5 | |
| IceBridge Narrow Swath ATM L1B Qfit Elevation and Return Strength V001 | 1 | DC-8, P-3B | ATM | 2011-03-16 to 2012-11-08 |
N: 90 S: 60 E: 180 W: -180 N: -53 S: -90 E: 180 W: -180 |
2 Meters x 2 Meters | Binary |
| IceBridge PARIS L2 Ice Thickness V001 | 1 | AIRCRAFT, P-3B | RADAR ECHO SOUNDERS, PARIS | 2009-04-01 to 2009-05-02 |
N: 84 S: 60 E: -11 W: -73 |
ASCII | |
| IceBridge Sea Ice Freeboard, Snow Depth, and Thickness V001 | 1 | DC-8, P-3B | ATM, CAMBOT, DMS, SNOW RADAR | 2009-10-21 to 2012-04-10 |
N: -53 S: -90 E: 180 W: -180 |
CSV | |
| IceBridge Snow Radar L1B Geolocated Radar Echo Strength Profiles V002 | 2 | C-130, DC-8, DHC-3, G-V, P-3B, WP-3D ORION | SNOW RADAR | 2009-03-31 to 2021-05-13 |
N: -53 S: -90 E: 180 W: -180 N: 90 S: 60 E: 180 W: -180 |
netCDF-4, XML, JPEG | |
| IceBridge-Related DMS-Derived L4 Sea Ice Surface Cover Classification Images V001 | 1 | B-200, C-130, DC-8, HU-25A, HU-25C, P-3B, WP-3D ORION | DMS | 2010-03-23 to 2018-04-16 |
N: 90 S: 60 E: 180 W: -180 |
TIFF | |
| IceBridge-Related DMS-Derived L4 Sea Ice Surface Cover Classification Orthorectified Images V001 | 1 | C-130, DC-8, HU-25A, HU-25C, P-3B, WP-3D ORION | DMS | 2010-03-23 to 2017-07-25 |
N: 90 S: 60 E: 180 W: -180 |
TIFF | |
| ICESat L4 Seasonal Gridded Sea Ice Thickness V001 | 1 | ICESat | GLAS | 2003-02-20 to 2008-03-21 |
N: 86 S: 66 E: 180 W: -180 |
25 Kilometers x 25 Kilometers | netCDF-4, PNG |
| ICESat-2 and CryoSat-2 L4 Monthly Arctic Snow Depth and Sea Ice Thickness V001 | 1 | CRYOSAT-2, ICESat-2 | SIRAL, ATLAS | 2018-10-01 to 2021-04-30 |
N: 90 S: 62 E: 180 W: -180 |
25 Kilometers x 25 Kilometers | netCDF-4 |
Featured Sea Ice Observation Method: ICESat-2
NASA's Ice, Cloud, and Land Elevation Satellite-2 (ICESat-2) carries a laser altimeter scientists use to measure the elevation of ice sheets, glaciers, sea ice, and more in unprecedented, 3-D detail. The satellite also measures heights across Earth's temperate and tropical regions, and takes stock of the vegetation in forests worldwide.
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 |
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses