Reference data | ||||||
Classified data | 1 | 2 | 3 | 4 | Row Total | User Accuracy (%) |
1 | 42 | 0 | 4 | 1 | 87 | 89.4 |
2 | 0 | 40 | 7 | 2 | 49 | 81.6 |
3 | 1 | 3 | 36 | 1 | 41 | 87.8 |
4 | 2 | 3 | 1 | 42 | 48 | 87.5 |
Column Total | 45 | 46 | 48 | 46 | 185 overall Kappa Index = 0.82 | |
Producer’s Accuracy (%) | 93 | 87 | 75 | 91 |