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Parameters of ordinary Kriging models of residuals and their accuracy.
| Residual (m3/ha) | Model | Range (km) | Nugget | Partial Sill | Sill Effect (Nugget/Sill) | MAE (m3/ha) | RMSE (m3/ha) | R 2 |
|---|---|---|---|---|---|---|---|---|
| RRF | Spherical | 3.05 | 803.01 | 1772.39 | 0.31 | 43.9 | 46.3 | 0.25 |
| RSVR | Gaussian | 4.001 | 1136.22 | 4560.93 | 0.20 | 59.8 | 53.4 | 0.40 |
| RANN | Gaussian | 3.572 | 1975.30 | 4668.24 | 0.30 | 65.3 | 68.8 | 0.49 |
