| 地区 | 保留变量 | RMSE /(g/kg) | MAE /(g/kg) | R2 | R |
|---|---|---|---|---|---|
| 龙岩地区 | Rainfall, DEM, Mint, Maxt, Imaginary1, Real1, Magnitude3, Sec, Suc, Real3, Aspect, CR | 5.04 | 4.06 | 0.26 | 0.51 |
| 三明地区 | Imaginary2, DEM, Rainfall, Magnitude2, Magnitude3, Phase2, Real1, Suc, Real2, CR, Aspect | 4.92 | 3.90 | 0.21 | 0.45 |