Table 5.
Average relative camera location error of each GNSS positioning technique.
| Case | X (cm) | Y (cm) | Z (cm) | XY Error (cm) | Total Error (cm) |
|---|---|---|---|---|---|
| RTK1 | 0.4 | 0.6 | 2.0 | 0.7 | 2.1 |
| RTK2 | 0.5 | 0.4 | 1.3 | 0.6 | 1.4 |
| RTK3 | 0.4 | 0.3 | 1.2 | 0.5 | 1.3 |
| GNSS1 | 20.0 | 25.0 | 117.7 | 32.0 | 122.0 |
| GNSS2 | 9.8 | 15.2 | 107.9 | 18.1 | 109.4 |
| GNSS3 | 15.2 | 21.2 | 101.6 | 26.0 | 104.9 |
| PPP1 | 3.1 | 3.1 | 26.2 | 4.4 | 26.6 |
| PPP2 | 4.1 | 2.3 | 26.8 | 4.8 | 27.2 |
| PPP3 | 13.4 | 8.0 | 49.9 | 15.6 | 52.2 |