A method fuses DAS strain-rate data from traffic with vehicle trajectories to optimize fiber geometry estimates, achieving sub-meter accuracy in simulations and field tests.
Forward modeling of seismic wavefield induced by the high-speed trains in 3-d space
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Buried Fiber-Optic Geolocalization with Distributed Acoustic Sensing
A method fuses DAS strain-rate data from traffic with vehicle trajectories to optimize fiber geometry estimates, achieving sub-meter accuracy in simulations and field tests.