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monthly area covered with at least 15% ice
SH ice extent from NSIDC Sea Ice Index v3.0, ice extent [million km^2] area covered with at least 15% ice, (eps, pdf, metadata, raw data, netcdf)
time series
Annual cycles, computed with all data available (Jan-Dec: eps, pdf, raw data,. Jul-Jun: eps, pdf, raw data).
Jul-Jun annual cycle of area covered with at least 15% ice Jan-Dec annual cycle of area covered with at least 15% ice
Anomalies with respect to the above annual cycle (eps, pdf, raw data, netcdf, analyse this time series)
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