Image-based metric heritage modeling in the near-infrared spectrum

Heritage Science

Table 1 Characteristics of acquired image datasets

Case study	Camera model	MP	f	Pixel size	Distance	GSD [mm]	Spectrum	No. images	f-stop	Exposure	ISO
1	EOS 1200D	18.0	18.0 mm	4.40 μm	0.98 m	0.2 mm	VIS	180	f/11	1/2 s	200
1	D810	36.3	24.0 mm	4.88 μm	1.24 m	0.2 mm	NIR	180	f/11	5 s	200
2	REBEL-SL1	18.0	18.0 mm	4.38 μm	2.57 m	0.6 mm	VIS	22	f/16	1 s	100
2	REBEL-SL1	18.0	18.0 mm	4.38 μm	2.68 m	0.6 mm	NIR	22	f/16	1 s	100
3	REBEL-SL1	18.0	18.0 mm	4.38 μm	0.72 m	0.16 mm	VIS	40	f/16	2.5 s	100
3	REBEL-SL1	18.0	18.0 mm	4.38 μm	0.72 m	0.16 mm	NIR	40	f/16	2.5 s	100
4	REBEL-SL1	18.0	55.0 mm	4.38 μm	0.26 m	0.02 mm	VIS	60	f/16	1/15 s	100
4	REBEL-SL1	18.0	55.0 mm	4.38 μm	0.26 m	0.02 mm	NIR	60	f/16	1/15 s	100