MERTIS

Technical Parameters:

Focal length f	50 mm
F – number F#	2.0
Optical efficiency h opt	0.54
Micro-bolometer matrix detector	320 x 240 @ 50 µm
Spectral channel width l d	90 nm/ pixel
Spectral resolution l / l D	78 - 156
Spectral range	7 – 14 µm
Detectivity D*	0.95 109 cm Hz1/2 W -1
Resolution on ground	M × 200 m
Envisaged resolution on ground (400 km orbit)	400 – 1000 m (M = 2 - 5)
Dwell time t	180 ms
Swath width	29.6 km
Instrument overall dimensions + ext. Baffle	140 x 139.5 x 129.5mm³ 83 x 65 x 53 mm³
Instrument mass	2.8 kg