Table 1.
Georeference point coordinates in the PL-UTM/PL-EVRF2007-NH systems and their differences in relation to point coordinates in the UAV point cloud.
| No. | Easting (m) | Northing (m) | HPL-EVRF2007-NH (m) | dE 1 (m) | dN 2 (m) | dHn 3 (m) |
|---|---|---|---|---|---|---|
| 1 | 4,341,518.944 | 6,043,718.866 | 0.607 | 0.007 | −0.009 | −0.009 |
| 2 | 4,341,482.962 | 6,043,652.071 | 0.789 | 0.009 | 0.008 | 0.004 |
| 3 | 4,341,473.488 | 6,043,610.972 | 0.875 | −0.017 | −0.003 | −0.015 |
| 4 | 4,341,467.661 | 6,043,567.572 | 0.908 | 0.002 | 0.001 | 0.007 |
| 5 | 4,341,462.424 | 6,043,509.593 | 0.990 | −0.006 | 0.000 | −0.009 |
| 6 | 4,341,461.894 | 6,04,3452.436 | 0.932 | 0.022 | 0.010 | 0.024 |
| σ | 0.012 | 0.006 | 0.013 |
Differences between the easting 1, northing 2 and normal-height 3 coordinates of the georeference points in the PL-UTM/PL-EVRF2007-NH systems and the points in the UAV point cloud recorded in the WGS-84/UTM systems.