National Snow and Ice Data Center

New version release: MEaSUREs BedMachine Antarctica, Version 4

Version 4 of MEaSUREs BedMachine Antarctica is now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC). This data set contains a bed topography and ...
National Snow and Ice Data Center

Cloud-Optimized HDF5 Boosts Access to ICESat-2 Data

When the NASA Ice, Cloud, and land Elevation Satellite-2 launched in late 2018, it brought high-resolution data to a new ...
National Snow and Ice Data Center

User Notice: Retirement of legacy data archive for Glacial and Fast Ice Distributions in Southeast Greenland Fjords, Version 1, completed

Access to the Glacial and Fast Ice Distributions in Southeast Greenland Fjords, Version 1 data set (NSIDC-0796) in the legacy, on-premises archive at the NASA National Snow and Ice Data Center ...
Arctic Sea Ice

New data sets release: SMAPVEX19-22 Massachusetts/Millbrook Field Measured Forest Tree Inventory, Biophysical Data, Leaf Area Index, and Estimated Biomass, Version 1

The SMAPVEX19-22 Massachusetts Field Measured Forest Tree Inventory, Biophysical Data, Leaf Area Index, and Estimated Biomass, Version 1, and SMAPVEX19-22 Millbrook Field Measured Forest Tree ...
Arctic Sea Ice

Canadian Ice Service Arctic Regional Sea Ice Charts in SIGRID-3 Format, Version 1

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...
Arctic Sea Ice

ICESat-2 Derived 30 m Along-Track Boreal Aboveground Biomass Density, Version 1

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...
Arctic Sea Ice

Snow Today

Use the Snow Today interactive data viewer to explore current various aspects of snow conditions and how they compare to past years. Each snow season, our scientists write monthly data analyses ...
Arctic Sea Ice

ATLAS/ICESat-2 Linear Impulse Response, Technical Reference

FOR THE PUBLIC News & Stories Learn About Snow & Ice Current Conditions & Analyses Featured Research Careers For the Media EDUCATORS/STUDENTS Current Conditions & Analyses Explore Data Help Center Our ...
Arctic Sea Ice

NOAA/NSIDC Climate Data Record of Passive Microwave Sea Ice Concentration Version 6 Updates

FOR THE PUBLIC News & Stories Learn About Snow & Ice Current Conditions & Analyses Featured Research Careers For the Media EDUCATORS/STUDENTS Current Conditions & Analyses Explore Data Help Center Our ...
Arctic Sea Ice

Climate Algorithm Theoretical Basis Document (C-ATBD) Sea Ice Concentration V6

FOR THE PUBLIC News & Stories Learn About Snow & Ice Current Conditions & Analyses Featured Research Careers For the Media EDUCATORS/STUDENTS Current Conditions & Analyses Explore Data Help Center Our ...
Arctic Sea Ice

SMAPVEX19-22 Field Measured Forest Tree Inventory, Biophysical Data, Leaf Area Index, and Estimated Biomass, Version 1 Technical Reference

Home Data SMAPVEX19-22 Field Measured Forest Tree Inventory, Biophysical Data, Leaf Area Index, and Estimated Biomass, Version 1 Technical Reference ...
Arctic Sea Ice

Spring is in the air

Arctic sea ice extent for March set a record low in the 47-year satellite data record. Extent was below average everywhere except the East Greenland Sea. Nearly all March monthly average extents since ...