Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
a) Annual mean daily maximum storm depth (mm d-1) in the Northern Hemisphere (mean data of areal maxima from NCEP/NCAR Reanalysis [20]), and b) Global evolution of the erosive force of rainfall (rainfall erosivity) in MJ mm hm-2 h-1 yr-1 (arranged from Bezak et al. [19]). Graph a) covers the period 1981–2018, and graph b) covers the period 1981–2020.
