| Buffer zone length, lb (m) | Slope height, ds (m) | Constant | Corr. Coef. | |
| b | k | R | ||
| 0 | 240 | 0.002 | 1.4697 | 0.998 |
| 340 | 0.003 | 1.4108 | 0.998 | |
| 440 | 0.003 | 1.3522 | 0.996 | |
| 50 | 240 | 0.002 | 1.6582 | 1 |
| 340 | 0.002 | 1.3708 | 1 | |
| 440 | 0.003 | 1.4407 | 0.995 | |
| 100 | 240 | 0.001 | 1.6407 | 0.999 |
| 340 | 0.001 | 1.4105 | 1 | |
| 440 | 0.001 | 1.3259 | 0.997 | |
| 150 | 240 | 0.001 | 1.688 | 0.999 |
| 340 | 0.002 | 1.4905 | 0.999 | |
| 440 | 0.001 | 1.3557 | 0.997 | |
| 200 | 240 | 0.002 | 1.7899 | 0.997 |
| 340 | 0.002 | 1.5426 | 1 | |
| 440 | 0.001 | 1.3778 | 0.996 | |