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Progress in Earth and Planetary Science
Fig. 4 | Progress in Earth and Planetary Science

Fig. 4

From: Interannual variation of the Warm Arctic–Cold Eurasia pattern modulated by Ural blocking and the North Atlantic Oscillation under changing sea ice conditions

Fig. 4

Winter circulation and SAT patterns related to reversed winter sea ice change over the BKS. a Regressed observed winter SAT (shading; °C) and SLP (contour; hPa; 0.4 intervals with negative values shown by dashed lines) anomalies on observed winter SIC over the BKS. Note that SIC was sign-reversed and normalized. b, c Similar to (a), but (b) is for the 10-member mean of the high-correlation group, c is for the 10-member mean of the low-correlation group. d The difference between (b) and (c). Dots in a–c denote shading statistically significant at the 0.05 level by Student's t test

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