DLR Portal
Home
|
Imprint
|
Sitemap
|
Contact
|
Deutsch
You are here:
Home
:
Heritage
Advanced Search
Institute
Projects
Publications
Offers
DLR in Berlin
News Archive
Back
Send article to a friend
Print
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
Copyright © 2018 German Aerospace Center (DLR). All rights reserved.