Research Article
Quality Assessment of Four DEMs Generated Using In-Track KOMPSAT-3 Stereo Images
Table 6
Accuracy of generated DEMs in this study.
| Parameter | DEM 1 | DEM 2 | DEM 3 | DEM 4 |
| Vertical accuracy | Min error (m) | -36.7 | -128.7 | -113.5 | -37.3 | Max error (m) | 56.8 | 172.5 | 99.9 | 58.1 | Mean Error (m) | 2.2 | 15.4 | -3.8 | 5.6 | RMSE (m) | 7.2 | 29.8 | 22.9 | 10.4 | LE90 (m) | 12.6 | 47.8 | 38.7 | 18.4 |
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