We used a distributed acoustic sensing (DAS) system to monitor the evolution of debris flows i n a n i nclined flume th at wa s in strumented wi th ap prox. 80 0 m of fiber, wound in 20 coils acting as an array of coherent acoustic sensors. The analysis of the acquired signals confirmed the viability of DAS as a tool for debris flows monitoring.
Distributed acoustic sensing of debris flows in a physical model
Schenato L.
;Zarattini F.;Pol A.;Gabrieli F.;Galtarossa A.;Palmieri L.
2020
Abstract
We used a distributed acoustic sensing (DAS) system to monitor the evolution of debris flows i n a n i nclined flume th at wa s in strumented wi th ap prox. 80 0 m of fiber, wound in 20 coils acting as an array of coherent acoustic sensors. The analysis of the acquired signals confirmed the viability of DAS as a tool for debris flows monitoring.
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