Month-to-Month Variability of Autumn Sea Ice in the Barents and Kara Seas and Its Relationship to Winter Air Temperature in China
BKI time series for September (a, d), October (b, e), and November (c, f) showing the time series of both the OBKI in the left panels (unit: 105 km2) and the DBKI in the right panels. The straight lines in the left panels denote the linear trends in the OBKI. Those years with high BKI values (>0.75 SD) and low BKI values (<−0.75 SD) are marked by circles and black dots, respectively.
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