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

Snow cover duration was just above the twenty-fifth percentile of the 25-year satellite record. Snow albedo, also known as snow brightness, started low in early April and decreased throughout the ...

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). As ...

The SnowEx23 Corner Reflector Location and Orientation, Version 1 data set is now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC). This data set ...

Select Northern Hemisphere Glacier Velocity Maps Using Customized autoRIFT and PlanetScope Imagery, Version 1 is now available at the NASA National Snow and Ice Data Center Distributed Active Archive ...

Much like a conveyer belt, an atmospheric river transports moisture from the tropical and subtropical oceans and dumps it as rain or snow in cooler regions. These long, narrow bands of concentrated ...

The SnowEx20 APL-UW CASIE Brightness Temperatures, Thermal Infrared Imagery (TIR), and Visible-Band Imagery (RGB), Version 1 data set is now available at the NASA National Snow and Ice Data Center ...

The Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS Passive Microwave Data, Version 2 data set, available from the NASA National Snow and Ice Data Center Distributed Active Archive ...

Dear data users, NSIDC does not archive or provide citation guidance for these data. Using new and existing ice core CO2 data from 65 - 30 ka BP a new chronology for Taylor Dome ice core CO2 is ...