Time scale | Reanalysis | R2 | RMSE | Bias (%) |
---|---|---|---|---|
Annual | ERA5 | 0.965 | 0.070 | − 0.233 |
MERRA-2 | 0.108 | 0.482 | − 1.260 | |
NCEP/NCAR | 0.274 | 0.182 | 0.255 | |
Seasonal | ||||
Kiremt | ||||
ERA5 | 0.957 | 0.092 | − 0.479 | |
MERRA-2 | 0.223 | 0.577 | − 4.003 | |
NCEP/NCAR | 0.024 | 0.258 | − 5.297 | |
Belg | ||||
ERA5 | 0.970 | 0.128 | − 0.376 | |
MERRA-2 | 0.049 | 0.652 | 3.237 | |
NCEP/NCAR | 0.214 | 0.583 | 3.046 | |
Bega | ||||
ERA5 | 0.958 | 0.099 | − 0.083 | |
MERRA-2 | 0.133 | 0.565 | − 1.763 | |
NCEP/NCAR | 0.229 | 0.321 | 3.179 |