For further information, please see our April Arctic sea ice extent averaged 13.91 million square kilometers (5.37 million ...

Effective May 5, 2025, NOAA’s National Centers for Environmental Information (NCEI) will decommission its snow and ice data products from the Coasts, Oceans, and Geophysics Science Division (COGS).

When Curtis Rattray walks on Tahltan land, he often pauses to write in a tattered notepad. He jots down descriptions of the ...

The AMSR-E/AMSR2 Unified L3 Daily 6.25 km Polar Gridded 89 GHz Brightness Temperatures, Version 1, the AMSR-E/AMSR2 Unified L3 Daily 12.5 km Brightness Temperatures, Sea Ice Concentration, Motion & ...

As climate change warms the Arctic, new challenges continue to emerge for communities and ecosystems in the region. One such challenge is the increase of rain on snow events. When rain falls on snow ...

Dear data users, NSIDC does not archive or provide citation guidance for these data. This data set includes beta profiles, chemistry, and density data obtained from Dominion Range ice cores. The ...

Dear data users, NSIDC does not archive or provide citation guidance for these data. The Circumpolar Arctic Vegetation Map (CAVM) defines the spatial extent of dominant vegetation in terms of the ...

Define the search parameters using the fields in this section. Photographs matching all criteria simultaneously will be shown after the Search button is pressed.

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 ...

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. Stroeve, J. ...

Dear data users, NSIDC does not archive or provide citation guidance for these data. This data set presents micrometeorological data from the Flux over Snow Surfaces (FLOSS) project carried out during ...

This article illustrates the how to convert NetCDF variables to single-band GeoTIFFs. You will need to have the Geospatial Data Abstraction Library (GDAL, http://gdal ...