JpGU-AGU Joint Meeting 2026

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[J] Oral

S (Solid Earth Sciences ) » S-CG Complex & General

[S-CG70] Ocean Floor Geoscience

Fri. May 29, 2026 3:30 PM - 5:00 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

Chairperson:Watanabe Shun-ichi(Hydrographic and Oceanographic Department, Japan Coast Guard)

4:00 PM - 4:15 PM

[SCG70-24] Understanding short-period changes in sound velocity field of sea water observed in GNSS-A surveys

*Reiki Ichinohe1, Motoyuki Kido2 (1. Graduate School of Science, Tohoku University, 2. International Research Institute of Disaster Science, Tohoku University)

Keywords:GNSS-Acoustic Observation, Internal Gravity Waves, Acoustic ranging, Earthquake