Arctic sea ice extent for March set a record low in the 47-year satellite data record. Extent was below average everywhere ...

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 ...

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The Network Common Data Form (NetCDF) file format was developed by the Unidata project at the University Corporation for Atmospheric Research (UCAR). NetCDF (network Common Data Form) is a set of ...

The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) added 3 Pre-Icebridge data sets to NASA Earthdata Cloud on 8 April 2025. Earthdata Cloud is NASA’s archive of ...

In November 2021, snow in South Greenland shrouded the ground when heavy rain fell, forming an ice crust and stranding hundreds of sheep in the rugged terrain. Most perished following this ...

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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. Other ...

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 ...

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The monthly Sea Ice Index provides a quick look at Arctic-wide changes in sea ice. It is a source for consistently processed ice extent and concentration images and data values since 1979. Monthly ...