Fig. 1: Temporal changes in distance at the threshold of 30 mm/3 hours (DIST30) and tropical cyclone (TC) rainfall.
From: Global expansion of tropical cyclone precipitation footprint

a Annually time series of globally averaged DIST30. b Relative frequency of > 30 mm/3 h precipitation in low latitude (≤ 25°). c Relative frequency of > 30 mm/3 h precipitation in mid latitude (> 25°). Blue lines denote the early period (1980–1999) and red lines denote the late period (2001–2020). Bins with 25 km equal intervals of Distance are created for each 20 years sample. The relative frequency is defined as the frequency of observations in each bin divided by all observations for each 20 years sample.