Variable | Sunshine fraction (%) | Remark | |||
Evaluation | |||||
Methods | ME | MAE | RMSE | MRE | |
NN | −0.006 | 0.022 | 0.024 | 0.0004 | |
IDWA | −0.006 | 0.022 | 0.024 | 0.0004 | |
MIDWA | −0.006 | 0.022 | 0.024 | 0.0004 | |
KM | 0.168 | 0.226 | 0.4104 | 0.0042 | Poorest |
TPS | −0.0033 | 0.0211 | 0.023 | 0.0004 |