2 pts
Landsat MSS, TM, and ETM+ use which scanning geometry?
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○ a.
Across-track (whiskbroom, discrete detectors + mirror)
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○ b.
Along-track (pushbroom, linear array)
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○ c.
Staring array
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○ d.
Conical scan
Reveal answer
Correct:
Across-track (whiskbroom, discrete detectors + mirror)
Model answer
- Landsat 8/9 OLI is the first Landsat pushbroom.