Extended Data Fig. 8: Changes in the seasonal cycle of oceanic conditions obtained from the DAMIP experiments under the natural (NAT) forcing only, and anthropogenic aerosol (AER) forcing only.
From: Seasonal advance of intense tropical cyclones in a warming climate
For (up) the multi-model mean of experiments forced by the NAT, and (bottom) experiments forced by the AER. a, b, The climatological value of PI (solid line) and the linear trend of the fractional area covered by high PI (bar) in each month obtained from the NAT experiments during the active season during 1981–2017 in the (a) NH, and (b) SH. The error bars indicate the standard deviation. c, d, The climatological value of OHC (solid line) and the linear trend of the fractional area covered by high OHC (bar) in each month obtained from the NAT experiments during the active season during 1981–2017 in the (c) NH, and (d) SH. e–h, Same as in a–d, respectively, but obtained from the AER experiments.