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Title: CODAS Data from Oliktok Point, Beaufort Sea, Alaska

Abstract

Cryosphere/Ocean Distributed Acoustic Sensing (CODAS) data collected from the Beaufort Sea, Alaska, using ~37.4 km of dark telecommunications fiber located at Oliktok Point, Alaska. Data were collected with a Silixa iDAS, using 10 m gauge length, 2 m spatial resolution, and 1000 Hz sample rate. Provided here are the DAS-recorded time series for the rapid refreeze event described in Baker & Abbott (2022) (see link below). This covers a date range of 2021-11-10 15:00 UTC to 2021-11-11 17:00 UTC. Data have been decimated to 100 Hz and 20 m (i.e., every 10th channel for 1831 channels, total), as used in Baker & Abbott (2022). Data have been extracted from raw format into 1-hour long .sac* files and organized into directories by channel number, spanning channels 100 to 18400. Time series units are nano-strainrate (nm/m/s). For distribution, data have been compressed into .zip files containing all time series files for 100 channels. *For information on the Seismic Analysis Code (SAC) file format: https://seiscode.iris.washington.edu/projects/sac

Authors:
ORCiD logo ;
Publication Date:
Other Number(s):
438
DOE Contract Number:  
NA0003525
Research Org.:
Marine and Hydrokinetic Data Repository (MHKDR); Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Water Power Technologies Office (EE-4WP)
Collaborations:
Sandia National Laboratories
Subject:
16 Tidal and Wave Power
Keywords:
Marine; Distributed Acoustic Sensing; Cryosphere; environment; raw data; CODAS; Oliktok Point; Beaufort Sea; Alaska
Geolocation:
70.9,-149.5|70.4,-149.5|70.4,-150.5|70.9,-150.5|70.9,-149.5
OSTI Identifier:
2205673
DOI:
https://doi.org/10.15473/2205673
Project Location:


Citation Formats

Baker, Michael, and Abbott, Robert. CODAS Data from Oliktok Point, Beaufort Sea, Alaska. United States: N. p., 2023. Web. doi:10.15473/2205673.
Baker, Michael, & Abbott, Robert. CODAS Data from Oliktok Point, Beaufort Sea, Alaska. United States. doi:https://doi.org/10.15473/2205673
Baker, Michael, and Abbott, Robert. 2023. "CODAS Data from Oliktok Point, Beaufort Sea, Alaska". United States. doi:https://doi.org/10.15473/2205673. https://www.osti.gov/servlets/purl/2205673. Pub date:Tue Aug 08 00:00:00 EDT 2023
@article{osti_2205673,
title = {CODAS Data from Oliktok Point, Beaufort Sea, Alaska},
author = {Baker, Michael and Abbott, Robert},
abstractNote = {Cryosphere/Ocean Distributed Acoustic Sensing (CODAS) data collected from the Beaufort Sea, Alaska, using ~37.4 km of dark telecommunications fiber located at Oliktok Point, Alaska. Data were collected with a Silixa iDAS, using 10 m gauge length, 2 m spatial resolution, and 1000 Hz sample rate. Provided here are the DAS-recorded time series for the rapid refreeze event described in Baker & Abbott (2022) (see link below). This covers a date range of 2021-11-10 15:00 UTC to 2021-11-11 17:00 UTC. Data have been decimated to 100 Hz and 20 m (i.e., every 10th channel for 1831 channels, total), as used in Baker & Abbott (2022). Data have been extracted from raw format into 1-hour long .sac* files and organized into directories by channel number, spanning channels 100 to 18400. Time series units are nano-strainrate (nm/m/s). For distribution, data have been compressed into .zip files containing all time series files for 100 channels. *For information on the Seismic Analysis Code (SAC) file format: https://seiscode.iris.washington.edu/projects/sac},
doi = {10.15473/2205673},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 08 00:00:00 EDT 2023},
month = {Tue Aug 08 00:00:00 EDT 2023}
}

Works referenced in this record:

Observations of Ocean Surface Wave Attenuation in Sea Ice Using Seafloor Cables
journal, October 2023


Tracking Local Sea Ice Extent in the Beaufort Sea Using Distributed Acoustic Sensing and Machine Learning
journal, July 2023