Land cover classification | Reference data | Total | User’s accuracy (%) | ||||||||||
Ac | Ba | Cc | Mg | Op | Ps | Rb | Sp | St | Sh | Wb | |||
Acacia (Ac) | 17 | 2 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 24 | 71 |
Burned area (Ba) | 4 | 43 | 1 | 0 | 6 | 3 | 2 | 1 | 0 | 6 | 0 | 66 | 65 |
Coconut (Cc) | 0 | 0 | 18 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 20 | 90 |
Mangrove (Mg) | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 27 | 89 |
Oil palm (Op) | 1 | 2 | 0 | 2 | 43 | 0 | 0 | 0 | 1 | 4 | 0 | 53 | 81 |
Peat swamp forest (Ps) | 1 | 0 | 0 | 0 | 1 | 24 | 0 | 1 | 0 | 0 | 0 | 27 | 89 |
Rubber (Rb) | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 18 | 100 |
Sago palm (Sp) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 0 | 1 | 0 | 34 | 97 |
Settlement (St) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 22 | 100 |
Shrub land (Sh) | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 33 | 0 | 40 | 83 |
Water body (Wb) | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 24 | 28 | 86 |
Total | 23 | 47 | 20 | 27 | 55 | 33 | 20 | 37 | 28 | 45 | 24 | 359 | Overall accuracy |
Producer’s accuracy (%) | 74 | 91 | 90 | 89 | 78 | 73 | 90 | 89 | 79 | 73 | 100 | 83.3% |