Replication data for DAS4Tracking - strain data for localization study ...

• Main Authors: Rørstadbotnen, Robin Andre, Landrø, Martin
• Format: Dataset
• Language: unknown
• Published: DataverseNO 2023
• Subjects: Arctic; Longyearbyen; Ny Ålesund; Ny-Ålesund; Svalbard
• Online Access: https://dx.doi.org/10.18710/q8oson; https://dataverse.no/citation?persistentId=doi:10.18710/Q8OSON

This data set is a subset of the data used to conduct the research as presented in a manuscript entitled "Simultaneous Tracking of Multiple Whales using two Fibre-Optic Cables in the Arctic" by Rørstadbotnen et al. in 2023. It contains processed strain data in strain unit measured by two OptoDAS interrogators, for two separate days, through a dark fiber in a submarine telecommunication cable, which was trenched into soft sediments at 0--2 m below the seafloor from Longyearbyen to Ny-Ålesund in Svalbard, Norway. The raw data was acquired from 2022-08-22 and 2022-09-06 and converted to strain data. To reduce file sizes, we resampled the raw data with an antialiasing filter from 625 Hz to 78.125 Hz and 125 Hz for the respective dates. 2-hour segments of the 5.3 and 3.3 hr data are archived as the total size of the raw data is more than 2.5 TB. The archived versions have a total size of 268 GB. To get access to the entire dataset, contact the corresponding author. A Tukey taper with a taper rate of 0.02 was ...