Replication data for: Near-surface characterization using shear-wave resonances: A case study from offshore Svalbard, Norway ...

• Main Authors: Taweesintananon, Kittinat, Rørstadbotnen, Robin André, Landrø, Martin
• Format: Dataset
• Language: unknown
• Published: DataverseNO 2024
• Subjects: Longyearbyen; Ny Ålesund; Ny-Ålesund; Svalbard
• Online Access: https://dx.doi.org/10.18710/ongbev; https://dataverse.no/citation?persistentId=doi:10.18710/ONGBEV

This data set is used to conduct research as presented in the manuscript entitled "Near-surface characterization using shear-wave resonances: A case study from offshore Svalbard, Norway" written by Taweesintananon et al. in 2024, which is submitted for peer reviews and publications in a journal. It contains processed strain data in nanostrain unit measured by OptoDAS interrogator through the dark fibers in two submarine telecommunication cables, which were installed into soft sediments at 0–2 m below the seafloor, between Longyearbyen and Ny-Ålesund in Svalbard, Norway. In total, four OptoDAS interrogators are used for DAS data recording: the ends of the inner (L2) and outer (L3) cables in Longyearbyen, and the other ends of the inner (N2) and outer (N3) cables in Ny-Ålesund. The raw data were acquired in August, 2022, and converted to strain data in nanostrain unit. To reduce file sizes, we resampled the DAS strain data from 1.6 to 20 ms time sampling intervals with an antialiasing filter at 80% of the ...