Table 5.
Confusion matrix of the LANDSAT (10 September 2003) classified image of Paju District, Republic of Korea.
| CLASS | GROUND TRUTH (PIXELS) | |||||
| Water | Bare land | Urban | Paddy | Forest | Total | |
| Water | 3820 | 1 | 9 | 0 | 0 | 3830 |
| Bare land | 42 | 958 | 412 | 13 | 13 | 1432 |
| Urban | 26 | 50 | 589 | 0 | 0 | 665 |
| Paddy | 0 | 4 | 0 | 3086 | 3086 | 3095 |
| Forest | 0 | 36 | 4 | 200 | 200 | 4264 |
| Total | 3888 | 1049 | 1014 | 3299 | 3299 | 13286 |
Agreement between classified image classes and ground truth observation is based upon an assessment of the classified image. Overall Accuracy = 93.9%; Kappa Coefficient = 0.9186