Research Article

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

Table 2

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 April to June 2017.

MethodRRMSE (mm)RE (%)

SM0.593.069.1
EIDM0.642.559.0
ETDM0.692.356.2