Table 2.
Error matrix describing wetland ecosystem cover in 2022.
| Ground Reference |
Total | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Others land | Newly plantation forest | Water surface | Agricultural land | Aquaculture lagoon | Rural land | Mangrove | Plantation forest | |||
| Classification | Others land | 17 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 18 |
| Newly plantation forest | 0 | 16 | 0 | 0 | 0 | 0 | 1 | 1 | 18 | |
| Water surface | 0 | 0 | 24 | 0 | 1 | 0 | 0 | 0 | 25 | |
| Agricultural land | 1 | 0 | 0 | 18 | 0 | 1 | 0 | 0 | 20 | |
| Aquaculture lagoon | 0 | 0 | 1 | 0 | 24 | 0 | 0 | 0 | 25 | |
| Rural land | 1 | 0 | 0 | 1 | 0 | 15 | 0 | 0 | 17 | |
| Mangrove | 0 | 0 | 0 | 1 | 0 | 0 | 39 | 1 | 41 | |
| Plantation forest | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 18 | 20 | |
| Total | 20 | 17 | 25 | 21 | 25 | 16 | 40 | 20 | 184 | |
| User Accuracy (%) | 85.00 | 94.12 | 96.00 | 85.71 | 96.00 | 93.75 | 97.50 | 90.00 | 92.26 | |
| Producer Accuracy (%) | 94.44 | 88.89 | 96.00 | 90.00 | 96.00 | 88.24 | 95.12 | 90.00 | 92.34 | |
| Overall Accuracy (%) | 92.30 | |||||||||
Bolded values emphasize the accuracy of the image verification process.