Fig. 4: Northern Hemisphere winter stationary wave response to SST/SIC-only warming forcing.
From: Amplification of Northern Hemisphere winter stationary waves in a warming world

The 200-hPa eddy streamfunction anomaly induced by SST-only and SIC-only forcing experiment (units: \({{{\rm{m}}}^{2}{\rm{s}}}^{-1}\)). The significant areas are dotted (p < 0.05 based on the Student’s t-test).