Antarctic sea ice extent
Antarctic sea ice extent. Data available from NSIDC (Fetterer et al., 2025).
Antarctic sea ice extent plotted by year.
Anomalies in Antarctic sea ice extent.
Anomalies in Antarctic sea ice extent plotted by year.
Anomalies in Antarctic sea ice extent, normalised by 1981-2010 climatology, plotted by year.
Climatology of Antarctic sea ice extent.