Fiber Optics Bring You Internet. Now They’re Also Listening to Trains
“Distributed acoustic sensing” looks for disturbances in fiber to detect earthquakes and even insects. Can it also improve rail safety? ..
“Distributed acoustic sensing” looks for disturbances in fiber to detect earthquakes and even insects. Can it also improve rail safety? ..
Rumbles and tides create tiny, detectable disturbances in fiber optics. The world’s cables could form a vast network for detecting earthquakes and tsunamis. ..