Research Article
Preliminary Evaluation of Gaofen-3 Quad-Polarized SAR Imagery for Longbao Protected Plateau Wetland Reserve
Table 4
Classification performance of Longbao protected plateau wetland in 2018-07-05.
| Ground Truth (%) | Class | Lake | Swamp meadow | Alpine meadow | Alpine tundra | Total |
| Lake | 97.50 | 0.00 | 0.00 | 0.03 | 38.93 | Swamp meadow | 0.00 | 53.50 | 3.06 | 0.28 | 10.75 | Alpine meadow | 0.00 | 23.74 | 67.24 | 8.03 | 19.00 | Alpine tundra | 2.50 | 22.76 | 29.70 | 91.66 | 31.32 | Total | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | Overall Accuracy = 82.1592% | Kappa Coefficient = 0.7517 |
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