Rayleigh-wave scattering mean free path estimated from DAS coherence along National Route 47 (NW Miyagi)

Katsuhiro Yabu

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-TT Technology & Techniques

[S-TT48] S-TT48 [E] Advancing Earth Science through Fiber Optic Sensing Techniques and Integrated Analysis (Masatoshi Miyazawa)

Fri. May 29, 2026 9:00 AM - 10:30 AM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

Chairperson:Tsuji Takeshi(Department of Systems Innovation, the University of Tokyo), Miyazawa Masatoshi(Disaster Prevention Research Institute, Kyoto University)

9:30 AM - 9:45 AM

[STT48-15] Rayleigh-wave scattering mean free path estimated from DAS coherence along National Route 47 (NW Miyagi)

*Katsuhiro Yabu¹, Hisashi Nakahara¹, Kentaro Emoto², Takashi Hirose¹, Takeshi Nishimura¹ (1. Graduate School of Science, Tohoku University, 2. Graduate School of Science, Kyushu University)

Keywords:Distributed Acoustic Sensing, Seismic Scattering, Seismic Interferometry

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