Table 6 Performance value of the models for annual rainfall
RCM methods | Annual rainfall | PBIAS (%) | RMSE (mm year−1) | MAE (mm year−1) | R2 (–) |
|---|---|---|---|---|---|
Observed | 864.62 | – | – | – | – |
CCCma-CanESM2 | 1198.29 | 38.59 | 386.35 | 349.56 | 0.12 |
CCLM4-CNRM | 2234.04 | 158.38 | 1435.69 | 1434.63 | − 0.24 |
RCA4-CSIRO | 2673.63 | 209.23 | 1893.53 | 1895.15 | − 0.03 |
RCA4-ICHEC | 3094.74 | 257.93 | 2320.25 | 2336.36 | − 0.45 |
CCLM4-ICHEC | 861.23 | − 10.39 | 202.89 | 180.936 | − 0.35 |
GERICS-ICHEC | 1227.00 | 41.91 | 383.17 | 379.64 | 0.27 |
GERICS-IPSL | 1660.24 | 92.02 | 855.55 | 833.50 | 0.22 |
GERICS-MPI | 929.19 | 7.50 | 94.10 | 81.20 | 0.35 |
RAC4-NOAA-2G | 964.46 | 11.55 | 131.8 | 112.00 | 0.30 |
GERICS-NOAA-2Â M | 2607.01 | 201.52 | 1815.57 | 1825.36 | 0.17 |
CCLM4-MOHC | 432.58 | − 49.97 | 462.69 | 452.61 | 0.07 |
CCLM4-NCC-AFR-22 | 929.74 | 7.53 | 139.3 | 118.80 | 0.30 |
CCCma-CanESM2-AFR22 | 1310.93 | 51.62 | 504.84 | 467.56 | 0.03 |
HadGEM2-ES-AFR-22 | 1280.42 | 48.09 | 515.31 | 435.60 | − 0.08 |