Surface-Wave Identification in DAS Observations Using an L-Shaped Array and Comparison with Broadband Seismometers

Syed Idros Bin Abdul Rahman

Presentation information

[J] Oral

S (Solid Earth Sciences ) » S-SS Seismology

[S-SS14] Wave Phenomena in and around Seismology and Solid Earth Sciences

Tue. May 26, 2026 1:45 PM - 3:15 PM Exhibition Hall Special Setting (7) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Sawazaki Kaoru(National Research Institute for Earth Science and Disaster Resilience), Nimiya Hiro(National Institute of Advanced Industrial Science and Technology)

2:45 PM - 3:00 PM

[SSS14-05] Surface-Wave Identification in DAS Observations Using an L-Shaped Array and Comparison with Broadband Seismometers

*Syed Idros Bin Abdul Rahman¹, Kentaro Emoto¹, Takeshi Nishimura², Harunisa Nakamichi³, Kimiko Taguchi², Hisashi Nakahara², Takashi Hirose², Satoru Hamanaka¹ (1. Kyushu University, 2. Tohoku University, 3. Kyoto University)

Keywords:Distributed Acoustic Sensing (DAS), Wavefield analysis, Surface waves, Frequency–wavenumber (FK) analysis, PPSD, Microseisms