Please join us on Thursday, February 25th at 12:00 PM Easte rn for...
Distributed Acoustic Sensing in the C
ryosphere,
Presented by: Dr. Fabian Walter, ETH Zurich
Register here!
Abstract: Distributed acoustic sensing (DAS) dramatically increases seismic sensor coverage, turning kilom eter-long fiber optic cables into thousands of seismic sensors. DAS and sim ilar approaches image seismic sources in densely populated cities as well a s deep ocean basins, far away from the nearest conventional seismic station . Like in many other disciplines, there is hope that DAS will fill critical monitoring gaps on glaciers, ice sheets and avalanche-prone terrain. This talk will present DAS measurements in the cryosphere, from technical aspect s of cable deployment to signal quality and source studies. Given these fir st experiences, some conclusions of the potential and limitations of this t echnique may already be drawn.
This is a joint Distributed Acoustic Sensing Research Coordination Network (DAS RCN) and Incorporated Research Institutions for Seismology (IRIS) Webinar. You can find out more information and sign up for the DAS RCN mailing list here.
If you are new to Distri buted Acoustic Sensing (DAS), please watch this primer video by Eileen Martin (Virginia Tech) and Nate Lindsey (FiberSense) before the w ebinar.
All IRIS webinars are archived f or later viewing at https://www.youtube.com/pla ylist?list=PLD4D607C2FA317E6D
Any qu estions? Contact us at This email address is being protected from spambots. You need JavaScript enabled to view it. or at This email address is being protected fr om spambots. You need JavaScript enabled to view it..
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