CODAS Data from Oliktok Point, Beaufort Sea, Alaska

Baker, Michael; Abbott, Robert

doi:10.15473/2205673

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

Dataset
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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:

; Abbott, Robert

Sandia National Laboratories

Publication Date:: Tue Aug 08 00:00:00 EDT 2023

Other Number(s):: 438

DOE Contract Number:: NA0003525

Research Org.:: Marine and Hydrokinetic Data Repository (MHKDR); Sandia National Laboratories

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; Alaska; Beaufort Sea; CODAS; Cryosphere; Distributed Acoustic Sensing; Marine; Oliktok Point; environment; raw data

OSTI Identifier:: 2205673

DOI:: https://doi.org/10.15473/2205673

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.

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                    Baker, Michael, & Abbott, Robert. CODAS Data from Oliktok Point, Beaufort Sea, Alaska.  United States.  doi:https://doi.org/10.15473/2205673

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                    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

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@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}

}

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DOI: https://doi.org/10.15473/2205673

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