Fig. 8: Characteristics of climatological relative vorticity.
From: Boosting effect of strong western pole of the Indian Ocean Dipole on the decay of El Niño events
Climatological 2-month mean values of 850-hPa relative vorticity (shading; units: 10−6 s−1) during March–April (a), May–June (b) and July–August (c).
