Fig. 2: Global interannual trends of the TC RR RI (blue) and RD (red) ratios based on the TMPA dataset (1998–2019).
From: Increasing temporal stability of global tropical cyclone precipitation

a TC total rainfall area, b Inner-core, and c Rainband area. The shaded areas indicate the two-sided 95% intervals of the slopes, and the dashed line represents the linear regressions.