Inversion of subglacial effective stress from acoustic-impedance measurements using viscous grain shearing theory: application to Thwaites Glacier, West Antarctica

Atsuhiro Muto

Presentation information

[J] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-CC Cryospheric Sciences & Cold District Environment

[A-CC45] A-CC45 [J] Glaciology (Yukihiko Onuma)

Wed. May 27, 2026 10:45 AM - 12:15 PM 106 (International Conference Hall, Makuhari Messe)

Chairperson:Onuma Yukihiko(Meteorological Research Institute), Saito Kazuyuki(Japan Agency for Marine-Earth Science and Technology), Hata Shuntaro(National Institute of Polar Research)

10:45 AM - 11:15 AM

[ACC45-01] Inversion of subglacial effective stress from acoustic-impedance measurements using viscous grain shearing theory: application to Thwaites Glacier, West Antarctica

★Invited Papers

*Atsuhiro Muto¹, Dougal Hansen², Lucas Zoet³ (1. Temple University, 2. Washington University in St. Louise, 3. University of Wisconsin-Madison)

Keywords:Antarctica, Thwaites Glacier, Active-source seismics, Glacier bed

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