| 1999 | 2009 | 2019 | ||||
| LULC | Producer’s accuracy (%) | User’s accuracy (%) | Producer’s accuracy (%) | User’s accuracy (%) | Producer’s accuracy (%) | User’s accuracy (%) |
| Woodland | 73 | 95 | 78 | 95 | 81 | 82 |
| Grassland | 88 | 86 | 87 | 90 | 82 | 85 |
| Cultivated land | 97 | 93 | 98 | 97 | 97 | 92 |
| Wetland | 98 | 100 | 97 | 96 | 97 | 98 |
| Built-up area | 98 | 95 | 97 | 99 | 89 | 99 |
| Bare land | 86 | 99 | 98 | 91 | 98 | 75 |
| Overall accuracy | 93% | 96% | 93% | |||
| Kappa Coefficient | 0.90 | 0.93 | 0.89 | |||