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Percentage similarity between predicted and measured classes of soil texture and color using SVR and DTR models based on test data (n = 70).
| Soil texture | ||
|---|---|---|
| Measured class | SVR method | DTR method |
| Clay loam | 81 (%) | 61 (%) |
| Sandy clay loam | 85 (%) | 71 (%) |
| Loam | 90 (%) | 85 (%) |
| Sandy loam | 100 (%) | 0 (%) |
| Soil color | ||
| Measured class | SVR method | DTR method |
| 5YR 5/4 | 83 (%) | 69 (%) |
| 7.5YR 5/4 | 73 (%) | 66 (%) |
| 10YR 5/2 | 86 (%) | 78 (%) |
| 10YR 5/4 | 89 (%) | 69 (%) |
