Near-Surface 2D Imaging via FWI of DAS Data: An Examination on the Impacts of FWI Starting Model

Autor: Michael B. S. Yust, Brady R. Cox, Joseph P. Vantassel, Peter G. Hubbard, Christian Boehm, Lion Krischer

Publikováno v: Geosciences, Vol 13, Iss 3, p 63 (2023)

Full waveform inversion (FWI) and distributed acoustic sensing (DAS) are powerful tools with potential to improve how seismic site characterization is performed. FWI is able to provide true 2D or 3D images of the subsurface by inverting stress wave r

Externí odkaz: https://doaj.org/article/7a9cd3b62341408b9f9498381f5755d0

Geosciences

Autor: Michael B. S. Yust, Brady R. Cox, Joseph P. Vantassel, Peter G. Hubbard, Christian Boehm, Lion Krischer

Publikováno v: Geosciences
Volume 13
Issue 3
Pages: 63

Full waveform inversion (FWI) and distributed acoustic sensing (DAS) are powerful tools with potential to improve how seismic site characterization is performed. FWI is able to provide true 2D or 3D images of the subsurface by inverting stress wave r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf199b2b896b0734860872f0852c2182

Effectiveness of Distributed Acoustic Sensing for Acquiring Surface Wave Dispersion Data Using Multichannel Analysis of Surface Waves

Autor: Joseph P. Vantassel, Brady R. Cox, Peter G. Hubbard, Michael Yust, Farnyuh Menq, Kyle Spikes, Dante Fratta

Publikováno v: Proceedings of the 4th International Conference on Performance Based Design in Earthquake Geotechnical Engineering (Beijing 2022) ISBN: 9783031118975

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6382784b21d7447c38d6071f06a970b2
https://doi.org/10.1007/978-3-031-11898-2_77

Quantifying the Surface Strain Field Induced by Active Sources with Distributed Acoustic Sensing: Theory and Practice.

Autor: Hubbard, Peter G.¹ (AUTHOR) jwrector@berkeley.edu, Vantassel, Joseph P.² (AUTHOR) jvantassel@utexas.edu, Cox, Brady R.³ (AUTHOR) brady.cox@usu.edu, Rector, James W.¹ (AUTHOR) soga@berkeley.edu, Yust, Michael B. S.² (AUTHOR) yustm@utexas.edu, Soga, Kenichi¹ (AUTHOR)

Publikováno v: Sensors (14248220). Jun2022, Vol. 22 Issue 12, pN.PAG-N.PAG. 29p.

Road deformation monitoring and event detection using asphalt‐embedded distributed acoustic sensing (DAS).

Autor: Hubbard, Peter G., Ou, Ruonan, Xu, Tianchen, Luo, Linqing, Nonaka, Hayato, Karrenbach, Martin, Soga, Kenichi

Publikováno v: Structural Control & Health Monitoring; Nov2022, Vol. 29 Issue 11, p1-17, 17p