Zack Labe on Nostr: Long-term (declining) trends in sea ice are mostly found in the outer regions of the ...

Long-term (declining) trends in sea ice are mostly found in the outer regions of the #Arctic Ocean during December (and all winter). The remaining area still becomes ice-covered

Sea ice concentration = fraction of ice-cover (%)

+ More background: https://doi.org/10.1175/BAMS-D-23-0079.1
+ Data: https://nsidc.org/data/g02202/versions/4