I really love when someone finds a way to take a nuisance effect like noise and turn it into a signal, particularly when it doesn't require buying lots of new hardware 😀 I was already impressed by the first application they showed, but then came three more 👏 !
#pydata
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The unreasonable effectiveness of DAS: ML on fiber-optic vibration data for rail monitoring PyData Amsterdam 2026
Distributed Acoustic Sensing (DAS) turns ordinary fiber-optic cables into continuous microphones stretching up to 100 km. By firing laser pulses down the fiber and measuring the backscattered light, e...