Level of detail (LoD) geometric analysis of relief mapping employing 3D modeling via UAV images in cultural heritage studies

Heritage Science

Table 2 Comparison of rooftop points at LoD2 level

	UAV (m)	Terrestrial measurement of LoD2 level (m)	Difference (m)
Tower rooftop point elevation	176.093	176.190	− 0.097
Mid-rooftop point elevation	168.698	168.639	0.059
Front point upper elevation	165.748	165.561	0.187
Rear rooftop elevation	166.039	165.966	0.073
		RMSE	0.1153