Distributed Acoustic Sensing (DAS) has attributes that make it a transformative technology in geosciences and engineering. The increased interest in DAS arises from its potential to be used in continuous arrays that are kilometers in length while providing spatial resolution of meters and frequency response from millihertz to kilohertz. This 4-hour workshop started with an overview of DAS, focused on the science results emerging from DAS utilization through talks and popup presentations, and used limited breakout sessions to explore the community’s needs and vision for the utilization of this new technology. A recording of the workshop is now available on YouTube.
We planned to highlight a range of DAS topics including:
Participants will:
Please take a moment to review our Code of Conduct.
Key Dates:
Organizers:
If you have questions and would like to get in touch with the organizers, please email das-workshop@iris.edu. For more information about the full workshop, please go to the 2021 GAGE/SAGE Workshop website.
For more information on the DAS Research Coordination Network, please go to the DAS RCN website. If you are interested in future DAS events or opportunities, please subscribe to the DAS RCN mailing list.
Friday, August 13th, 2021, 11am–3pm | |
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11:00 am |
This workshop has been recorded and is available on YouTube. Welcome and Introductions - Kasey Aderhold
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11:05 am |
Primer on DAS - Eileen Martin
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11:20 am |
Tap test: mapping large-scale DAS array channels using moving vehicles - Ettore Biondi
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11:35 am |
Basics of DAS processing - code demo - Ariel Lellouch
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11:55 am |
Wavefield-based evaluation of DAS instrument response and array design - Jack Muir
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12:10 pm |
Break
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12:30 pm |
Lightning Talks
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1:10 pm |
Breakout rooms to discuss lightning talks
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1:45 pm |
Break
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2:05 pm |
How Small Can You Detect with DAS: A Case Study in the Bōsō Peninsula - Yohanes Nuwara
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2:20 pm |
Aquifer monitoring using ambient seismic noise recorded on Dark Fiber DAS - Verónica Rodríguez Tribaldos
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2:35 pm |
DAS in Antarctica: Icequake full waveform source mechanism inversions - Thomas Hudson
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2:50 pm |
RCN overview, upcoming events, and wrap-up
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