| Misclassification likelihoods | Grass | Open water | P. australis | P. australis/ T. capensis mix | T. capensis | Class error (%) |
| Grass | 4 | 0 | 0 | 0 | 3 | 42.9 |
| Open Water | 0 | 3 | 0 | 0 | 0 | 0 |
| P. australis | 0 | 0 | 7 | 3 | 7 | 58.8 |
| P. australis/T. capensis mix | 0 | 0 | 0 | 9 | 1 | 10 |
| T.capensis | 1 | 0 | 3 | 1 | 27 | 15.6 |