Perseverance Rover's SuperCam Records Wind on Mars, sol 11

(Credit: NASA/JPL-Caltech/LANL/CNES/CNRS/ISAE-Supaero)


How do I interpret an image of a spectrogram of an audio wind signal?

(Credit: user1068636@dsp.SE)

Looks similar, isn't it?

I see a glimpse of challenge in question #74103. Even if these are unrelated sound recordings, is it possible, examining only audio, tell a recording of Martian wind from a recording of Earth's wind?

To ward off a prompt redirection to space.SE or elsewhere: what help (if any) DSP can offer to researchers of the Martian atmosphere in analysis of audio recordings, in view of the above?

  • 1
    $\begingroup$ It's about to be wind again :) $\endgroup$ Mar 28 at 19:52
  • 1
    $\begingroup$ Only sort of joking, but if there’s birds and stuff, it’s probably earth wind. $\endgroup$
    – Dan Szabo
    Mar 29 at 21:15
  • $\begingroup$ @DanSzabo What about stereo recording? Does it help, birds and bees notwithstanding? $\endgroup$
    – V.V.T
    Mar 30 at 2:27

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