Table 1.

Main parameters of UAV thermal and RGB image acquisition system.

Parameter		Value
UAV thermal image acquisition system	Wheelbase	900 mm
	Takeoff weight	6 kg
	Payload	2 kg
	Flight time	18 min
	Communication radius	3 km
	Speed	5 m/s
	Imager resolution	640 × 512 pixels
	Data format	14-bit Tiff
	Spectral bands	7.5–13.5 µm
	Frame rate	9 Hz
	Lens focal length	13 mm
	Lens field of view	45° × 37°
	Accuracy	(±) 5°C
	Thermal sensitivity (NETD)	0.05°C
	Weight	< 115 g
	Dimension	63 mm × 44.4 mm × 44.4 mm
UAV RGB image acquisition system	Wheelbase	350 mm
	Weight	1,388 g
	Flight time	30 min
	Communication radius	5 km
	Speed	<72 km/s
	Imager resolution	4,864 × 3,648 pixels
	Lens focal length	8.8 mm/24 mm
	Lens field of view	84°
	Image sensor	1-in. CMOS
	RGB color space	sRGB
	ISO range	100–12,800
	Shutter speed	8–1/8,000 s
	Image format	JPEG; DNG

UAV, unmanned aerial vehicle; RGB, red–green–blue; CMOS, complementary metal-oxide semiconductor.