A great new study led by Thomas Krumpen about the decrease of ridge density based on airborne observations since the 1990s:
Reposted from Lars Kaleschke
Sea ice paper alert, congratulations to my colleagues!

Krumpen, T., von Albedyll, L., Bünger, H.J. et al. Smoother sea ice with fewer pressure ridges in a more dynamic Arctic. Nat. Clim. Chang. (2025). doi.org/10.1038/s415...

#Arctic #climate 🌊 🥼❄️
rdcu.be/d5rtv

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