Thread: JOINT IRIS & DAS RCN WEBINAR: Distributed Acoustic Sensing in the Cryosphere, 2/25 at 12 PM Eastern

Started: 2021-02-12 09:39:45
Last activity: 2021-02-12 09:39:45
Please join us on *Thursday, February 25th at 12:00 PM Eastern* for...



*Distributed Acoustic Sensing in the CryospherePresented by: Dr. Fabian
Walter, ETH Zurich*

*Register: *https://zoom.us/webinar/register/WN_uH_EjiH9SdG9QyuRXeubMA

*Abstract:* Distributed acoustic sensing (DAS) dramatically increases
seismic sensor coverage, turning kilometer-long fiber optic cables into
thousands of seismic sensors. DAS and similar approaches image seismic
sources in densely populated cities as well as 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 aspects of cable
deployment to signal quality and source studies. Given these first
experiences, some conclusions of the potential and limitations of this
technique 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 at: https://www.iris.edu/hq/initiatives/das_rcn.

If you are new to Distributed Acoustic Sensing (DAS), please watch this
primer video by Eileen Martin (Virginia Tech) and Nate Lindsey (FiberSense)
before the webinar: https://www.youtube.com/watch?v=LAcQ44YRMuM

All IRIS webinars are archived for later viewing at
https://www.youtube.com/playlist?list=PLD4D607C2FA317E6D

Any questions? Contact us at webinar<at>iris.edu or at das-rcn<at>iris.edu.


--

Kasey Aderhold, Ph.D.
Project Associate | IRIS TA/IS Management
202-407-7019 | kasey<at>iris.edu | (she/her)
Currently teleworking M-F, 9am-5pm ET

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