Seismic noise interferometry and Distributed Acoustic Sensing (DAS):Inverting for the firn layer S-velocity structure on Rutford Ice Stream, Antarctica

• Published in: Journal of Geophysical Research: Earth Surface
• Main Authors: Zhou, Wen, Butcher, Antony C, Brisbourne, Alex, Kufner, Sofia-Katerina, Kendall, J M, Stork, Anna L
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2022
• Subjects: Rutford; Rutford Ice Stream; West Antarctica; Antarc*; Antarctica; Antarctica Journal; Ice Sheet
• Online Access: https://hdl.handle.net/1983/92157961-8d36-4435-9a71-ab6da6810cb9; https://research-information.bris.ac.uk/en/publications/92157961-8d36-4435-9a71-ab6da6810cb9; https://doi.org/10.1029/2022JF006917

Firn densification profiles are an important parameter for ice-sheet mass balance and palaeoclimate studies. One conventional method of investigating firn profiles is using seismic refraction surveys, but these are difficult to upscale to large-area measurements. Distributed acoustic sensing (DAS) p...