Table 2 Overview of key relative accuracy metrics for each processed UAV flight.
From: LiDAR-based topographic data for the coastline of Port Foster (Deception Island, Antarctica)
Product ID | Camera Optimization (%) | Mean Reprojection Error (pixel) | Geolocation RMSE Error (cm) | IMU Trajectory Error | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
x | y | z | X(E) RMSE (cm) | X(E) Average (cm) | Y(N) RMSE (cm) | Y(N) Average (cm) | Z(U) RMSE (cm) | Z(U) Average (cm) | |||
20250203_01 | 3.080 | 0.173 | 0.716 | 0.952 | 2.447 | 0.010 | 0.641 | 0.007 | 0.513 | 0.008 | 0.663 |
20250129_02 | 3.060 | 0.163 | 21.120 | 26.525 | 51.372 | 0.010 | 0.641 | 0.007 | 0.513 | 0.007 | 0.663 |
20250129_03 | 2.880 | 0.182 | 0.505 | 0.691 | 1.304 | 0.009 | 0.641 | 0.006 | 0.513 | 0.007 | 0.663 |
20250129_04 | 3.250 | 0.172 | 0.358 | 0.315 | 0.938 | 0.014 | 0.646 | 0.009 | 0.514 | 0.012 | 0.666 |
20250204_05 | 3.050 | 0.128 | 2.494 | 3.217 | 1.269 | 0.012 | 0.644 | 0.008 | 0.513 | 0.010 | 0.665 |
20250129_05bis | 3.120 | 0.165 | 0.456 | 0.558 | 0.858 | 0.013 | 0.644 | 0.008 | 0.513 | 0.010 | 0.665 |
20250129_06 | 2.950 | 0.173 | 0.356 | 0.263 | 0.716 | 0.009 | 0.640 | 0.007 | 0.512 | 0.007 | 0.663 |
20250129_07 | 3.150 | 0.173 | 0.484 | 0.547 | 0.823 | 0.010 | 0.642 | 0.007 | 0.514 | 0.009 | 0.664 |
20250130_08 | 3.110 | 0.178 | 0.821 | 0.800 | 1.184 | 0.012 | 0.645 | 0.009 | 0.515 | 0.011 | 0.666 |
20250130_09 | 3.100 | 0.175 | 1.028 | 0.607 | 1.027 | 0.010 | 0.643 | 0.006 | 0.512 | 0.007 | 0.663 |
20250130_10 | 3.390 | 0.173 | 0.967 | 0.726 | 1.019 | 0.010 | 0.643 | 0.006 | 0.512 | 0.006 | 0.663 |
20250203_11 | 3.110 | 0.169 | 2.278 | 9.870 | 1.571 | 0.012 | 0.644 | 0.008 | 0.516 | 0.011 | 0.665 |
20250129_12 | 3.090 | 0.187 | 0.351 | 0.339 | 1.359 | 0.010 | 0.642 | 0.007 | 0.514 | 0.009 | 0.664 |
20250130_13 | 3.130 | 0.168 | 0.613 | 0.702 | 1.299 | 0.010 | 0.642 | 0.007 | 0.513 | 0.008 | 0.664 |