| Caption | The 3D model generated with 1996 images: a) (sx) Estimated position of the camera equipping the curbed balloon and (dx) 3D mesh and dense cloud from unsuccessful densification process; b) Terrestrial acquisition on eastern wall of Bath-Church in 2007 campaign with digital camera Panasonic Lumix DMC-FZ50 (sx) and orthoimage of the wall from close-range acquisition (dx); c) The pipes structure project in 2012 for support of internal and external front of the eastern wall (Mighetto, Galvagno 2012); d) LiDAR data in 2012, with and without the pipes structure: it supports the masonry wall displacement but it causes occlusion in wall documentation too (Invernizzi, Spanò, Alfieri 2014). |
