| 水体指数 | 总体精度/% | Kappa系数/% | 制图者精度/% | 用户精度/% | 错分误差/% | 漏分误差/% | 总误差/% |
| GRN-WI | 96.24 | 92.48 | 92.50 | 100.00 | 0 | 7.5 | 7.5 |
| MBWI | 96.48 | 92.95 | 93.22 | 99.73 | 0.27 | 6.78 | 7.05 |
| AWEInsh | 96.16 | 92.32 | 92.56 | 99.76 | 0.24 | 7.44 | 7.68 |
| NEW | 93.49 | 86.99 | 87.02 | 100.00 | 0.00 | 12.98 | 12.98 |
| NDWI | 91.05 | 82.10 | 82.14 | 100.00 | 0.00 | 17.86 | 17.86 |
| TCW | 95.73 | 91.46 | 91.80 | 99.66 | 0.34 | 8.20 | 8.54 |