High‐Resolution Characterization of the Firn Layer Near the West Antarctic Ice Sheet Divide Camp With Active and Passive Seismic Data

High‐Resolution Characterization of the Firn Layer Near the West Antarctic Ice Sheet Divide Camp With Active and Passive Seismic Data

Abstract We construct a high‐resolution shear‐wave velocity (VS) model for the uppermost 100 m using ambient noise tomography near the West Antarctic Ice Sheet Divide camp. This is achieved via joint inversion of Rayleigh wave phase velocity and H/V ratio, whose signal‐to‐noise ratios are boosted by...

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Bibliographic Details
Main Authors: Lei Qin, Hongrui Qiu, Nori Nakata, Adam Booth, Zhendong Zhang, Marianne Karplus, John McKeague, Roger Clark, Galen Kaip
Format: Article
Language:English
Published: Wiley 2024-06-01
Series:Geophysical Research Letters
Subjects:
West Antarctic
firn
seismic imaging
denoising
phase‐matched filter
Online Access:https://doi.org/10.1029/2024GL108933
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https://doi.org/10.1029/2024GL108933

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