Table 2 MLR residual kriging variational function fitting model and its parameters.
Kriging | Variational function model | Nugget effect | R2 | SSR |
|---|---|---|---|---|
MLR Residual Ordinary Kriging, MLROK | Exponential | 0.7584 | 0.477 | 52,600 |
Spherical | 0.8029 | 0.407 | 53,203 | |
Gaussian | 0.8375 | 0.293 | 57,231 | |
MLR Residual C0-Krigingpre, MLRCK | Exponential | 0.6973 | 0.586 | 45,172 |
Spherical | 0.7650 | 0.454 | 48,705 | |
Gaussian | 0.8027 | 0.358 | 56,650 | |
MLR Residual C0-Krigingtem, MLRCK | Exponential | 0.8544 | 0.505 | 46,264 |
Spherical | 0.9173 | 0.382 | 52,786 | |
Gaussian | 0.9468 | 0.367 | 57,024 | |
MLR Residual C0-Krigingslope, MLRCK | Exponential | 0.7851 | 0.487 | 47,595 |
Spherical | 0.8066 | 0.396 | 53,313 | |
Gaussian | 0.8547 | 0.451 | 48,635 | |
MLR Residual C0-Krigingelev, MLRCK | Exponential | 0.7991 | 0.497 | 46,698 |
Spherical | 0.8256 | 0.391 | 53,061 | |
Gaussian | 0.859 | 0.435 | 53,261 |
