This directory contains Miglietta et al, 2020a ( data (Rainfall erosivity reconstructed). Data file is 2020a.txt, a copy of the Excel file appended to the paper.

As usual for me, I compute here the Hurst exponent with the lag=1 approximation of Koutsoyiannis (2003) [] equation (5)
ACF(j)=H(2H-1)j^(2H-2),   j>0
setting j=1 (i.e. lag=1) we derive: ACF(1)=H(2H-1) or


This value, at its best, can be considered a lower limit of the real (correct) Hurst exponent.

fz 29.11.20