LULC | 1990 | 2006 | 2017 | |||
Producer accuracy (%) | User accuracy (%) | Producer accuracy (%) | User accuracy (%) | Producer accuracy (%) | User accuracy (%) | |
Forest | 90.17 | 95.05 | 100 | 100 | 98.56 | 100 |
Woodland | 95.87 | 96.55 | 96.67 | 92.95 | 100 | 100 |
Bushland | 93.74 | 87.49 | 86.38 | 96.79 | 99.09 | 98.20 |
Grassland | 73.64 | 93.11 | 98.24 | 98.82 | 99.18 | 98.78 |
Wetland | 96.88 | 100 | 100 | 100 | 100 | 100 |
Cultivated land | 95.69 | 89.83 | 100 | 88.05 | 100 | 99.39 |
Built up area | 91.67 | 100 | 100 | 100 | 100 | 100 |
Overall accuracy (%) | 91.98 | 95.92 | 99.31 | |||
Kappa statistic | 0.9 | 0.95 | 0.99 |