A Dynamical Z-R Relationship for Precipitation Estimation Based on Radar Echo-Top Height Classification

Table 3

Statistics of correlation coefficient (R), root-mean-squared error (RMSE), and relative error (RE) that evaluate the performance of the three methods to derive RQPE during December 2017.

Method	R	RMSE (mm)	RE (%)
SM	0.44	0.66	70.5
EIDM	0.49	0.63	70.4
ETDM	0.51	0.62	70.3