Table 1 Details of the photogrammetric survey data and elaboration.
Number of images | Camera stations | Flying altitude (m a.g.l.) | Ground resolution (cm/pixel) | Tie points | Projections |
|---|---|---|---|---|---|
10,437 | 9,970 | 187 | 4.46 | 2,751,497 | 17,509,917 |
Reprojection error (pixel) | Dense cloud points | DSM resolution (cm/pixel) | Point density (pts/m2) | DSM area (km2) | |
0.642 | 2,746,820,588 | 8.91 | 126 | 17.16 |
