Fig. 5: Drivers of temperature change across atmospheric and land surface processes.
From: Asynchronous abrupt warming across Eurasia since the 1980s

a During the AMO positive phase, spatial patterns of the energy propagation direction of the Rossby wave (black arrows) and the anomalous intensity of high/low pressure systems (shading) at 300 hPa. b During the AMO negative phase, spatial patterns of the energy propagation direction of the Rossby wave (black arrows) and the anomalous intensity of high/low pressure systems (shading) at 300 hPa. c Spatial characterization of cloud trends. The black dot areas indicate significant temporal trends (p < 0.01). d SM and AH trends. Areas with SM trends >0 and AH trends >0 are referred to as PP areas; areas with SM trends >0 and AH trends <0 are called PN areas; areas with SM trends <0 and AH trends >0 are referred to as NP areas, and; areas with SM trends <0 and AH trends <0 are called NN areas.