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The confusion matrix between the Landsat (ETM+)-based paddy rice planting area map and areas of interest (AOIs).
| Class | Ground truth samples (pixels) |
Total classified pixels | User accuracy (%) | Commission error (%) | ||
|---|---|---|---|---|---|---|
| Paddy rice | Others | |||||
| Classification | Paddy rice | 24,787 | 868 | 25,655 | 96.62 | 3.38 |
| Others | 9279 | 54,603 | 63,882 | 85.47 | 14.53 | |
| Total ground truth pixels | 34,066 | 55,471 | 89,537 | |||
| Producer accuracy (%) | 72.76 | 98.44 | ||||
| Omission error (%) | 27.24 | 1.56 | ||||
| Overall accuracy (%) | 88.67 | Kappa coefficient = 0.75 | ||||
