Table 2 Comparison of flood area data for various regions.
From: Flood change detection model based on an improved U-net network and multi-head attention mechanism
Region | Annotated flood area (m²) | Model-predicted area (m²) | Matching accuracy (%) | Error (m²) |
|---|---|---|---|---|
Region A | 5120 | 4900 | 95.7 | 220 |
Region B | 6230 | 6050 | 97.1 | 180 |
Region C | 4670 | 4600 | 98.5 | 70 |
Region D | 5390 | 5300 | 98.3 | 90 |
