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:
- 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
- Smith, Madison M.; Thomson, Jim; Baker, Michael G.
- Geophysical Research Letters, Vol. 50, Issue 20
Tracking Local Sea Ice Extent in the Beaufort Sea Using Distributed Acoustic Sensing and Machine Learning
journal, July 2023
- Peña Castro, Andres Felipe; Schmandt, Brandon; Baker, Michael G.
- The Seismic Record, Vol. 3, Issue 3