Meteorological Drought Monitoring Based on Satellite CHIRPS Product over Gamo Zone, Southern Ethiopia

Table 5

Performance statistics by comparing monthly CHIRPS rainfall with gauge data during 2000–2020 to evaluate the performance of CHIRPS monthly rainfall (spatial average).

Statistical measure
CORR	BIAS	PBIAS	ME	MAE	RMSE	NSE
0.88	1.02	2.56	0.252	22.41	33.14	0.77