Table 3.
Flat Terrain | WorldView-2 RPCs-only - Ground truth | WorldView-2 GCP-enhanced RPCs - Ground truth | ADS 80 - Ground truth |
---|---|---|---|
Sample size | 24 | 26 | 35 |
50% quantile (median) [m] | −3.63 | −0.24 | 0.08 |
NMAD [m] | 0.48 | 0.22 | 0.21 |
68.3% quantile [m] | −3.34 | −0.02 | 0.14 |
95% quantile [m] | −2.88 | 0.47 | 0.39 |
RMSE (without outliers) [m] | (n = 24) 3.58 | (n = 25) 0.33 | (n = 35) 0.23 |