Table 2. Error matrix for landcover classification in AMES plantation showed overall accuracy of 0.7 (Kappa value of 0.62) and the largest confusion found between bottomland deciduous and upland deciduous.
| Ground-truth land covers | ||||||||
|---|---|---|---|---|---|---|---|---|
| Agriculture | Bottomland Deciduous | Grass/ Pasture | Coniferous | Upland Deciduous | Water/ marsh | Total | *Error of Commission | |
| Agriculture | 21 | 3 | 4 | 0 | 1 | 1 | 30 | 0.30 |
| Bottomland Deciduous | 3 | 17 | 2 | 4 | 7 | 0 | 33 | 0.48 |
| Grass/pasture | 1 | 1 | 14 | 0 | 0 | 1 | 17 | 0.17 |
| Coniferous | 1 | 2 | 0 | 20 | 4 | 1 | 28 | 0.28 |
| Upland Deciduous | 1 | 5 | 1 | 3 | 22 | 0 | 32 | 0.31 |
| Water/marsh | 0 | 0 | 1 | 0 | 0 | 19 | 20 | 0.05 |
| Total | 27 | 28 | 22 | 27 | 34 | 22 | 160 | |
| **Error of Omission | 0.22 | 0.39 | 0.36 | 0.25 | 0.35 | 0.13 | 0.70 | |
*Error of commission: percentage of misclassified pixel against ground truth data
**Error of omission: percentage of omitted pixel against ground truth data