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UID:3fcbe47b94efde9b8b1052839ceec76a
CATEGORIES:Polar Online Events
CREATED:20210223T104909
SUMMARY:DAS in the cryosphere webinar
LOCATION:Online
DESCRIPTION:Please join us on Thursday, February 25th at 12:00 PM Eastern for...\nDistr
 ibuted Acoustic Sensing in the Cryosphere, \nPresented by: Dr. Fabian Walte
 r, ETH Zurich\nRegister here (https://zoom.us/webinar/register/WN_uH_EjiH9S
 dG9QyuRXeubMA)!\nAbstract: Distributed acoustic sensing (DAS) dramatically 
 increases seismic sensor coverage, turning kilometer-long fiber optic cable
 s into thousands of seismic sensors. DAS and similar approaches image seism
 ic sources in densely populated cities as well as deep ocean basins, far aw
 ay from the nearest conventional seismic station. Like in many other discip
 lines, there is hope that DAS will fill critical monitoring gaps on glacier
 s, ice sheets and avalanche-prone terrain. This talk will present DAS measu
 rements in the cryosphere, from technical aspects of cable deployment to si
 gnal quality and source studies. Given these first experiences, some conclu
 sions of the potential and limitations of this technique may already be dra
 wn.\nThis is a joint Distributed Acoustic Sensing Research Coordination Net
 work (DAS RCN) and Incorporated Research Institutions for Seismology (IRIS)
  Webinar. You can find out more information and sign up for the DAS RCN mai
 ling list <a href="https://www.iris.edu/hq/initiatives/das_rcn" target="_bl
 ank" rel="noopener">here</a>.\nIf you are new to Distributed Acoustic Sensi
 ng (DAS), please watch this primer video  (https://www.youtube.com/watch?v=
 LAcQ44YRMuM)by Eileen Martin (Virginia Tech) and Nate Lindsey (FiberSense) 
 before the webinar.\nAll IRIS webinars are archived for later viewing at <a
  href="https://www.youtube.com/playlist?list=PLD4D607C2FA317E6D" target="_b
 lank" rel="noopener">https://www.youtube.com/playlist?list=PLD4D607C2FA317E
 6D</a>\nAny questions? Contact us at This email address is being protected 
 from spambots. You need JavaScript enabled to view it.
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X-ALT-DESC;FMTTYPE=text/html:<p>Please join us on&nbsp;<strong>Thursday, February 25th at 12:00 PM Easte
 rn</strong>&nbsp;for...</p><p><strong>Distributed Acoustic Sensing in the C
 ryosphere, <br />Presented by: Dr. Fabian Walter, ETH Zurich</strong></p><p
 ><strong>Register <a href="https://zoom.us/webinar/register/WN_uH_EjiH9SdG9
 QyuRXeubMA" target="_blank" rel="noopener">here</a>!</strong></p><p style="
 text-align: justify;"><strong>Abstract:</strong>&nbsp;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.</p><p style="text-align: justify;">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 <a h
 ref="https://www.iris.edu/hq/initiatives/das_rcn" target="_blank" rel="noop
 ener">here</a>.</p><p style="text-align: justify;">If you are new to Distri
 buted Acoustic Sensing (DAS), please watch this primer <a href="https://www
 .youtube.com/watch?v=LAcQ44YRMuM" target="_blank" rel="noopener">video </a>
 by Eileen Martin (Virginia Tech) and Nate Lindsey (FiberSense) before the w
 ebinar.</p><p style="text-align: justify;">All IRIS webinars are archived f
 or later viewing at&nbsp;<a href="https://www.youtube.com/playlist?list=PLD
 4D607C2FA317E6D" target="_blank" rel="noopener">https://www.youtube.com/pla
 ylist?list=PLD4D607C2FA317E6D</a></p><p style="text-align: justify;">Any qu
 estions? Contact us at&nbsp;<span id="cloak844b4cf509333742d5b5e097e5d86997
 ">This email address is being protected from spambots. You need JavaScript 
 enabled to view it.</span><script type='text/javascript'>
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DTSTAMP:20260425T214638Z
DTSTART;TZID=UTC;VALUE=DATE:20210225
DTEND;TZID=UTC;VALUE=DATE:20210226
SEQUENCE:0
TRANSP:OPAQUE
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