TEAMER: Acoustics UW Tidal Turbine

Description

This dataset contains underwater acoustic measurements collected around the University of Washington's pilot-scale cross-flow tidal turbine deployed at the entrance to Sequim Bay, WA through November, 2023 and February, 2024. Measurements are a combination of stationary observations at a distance of 100 m from the turbine and drifting observations that pass directly over the operating turbine. The study aimed to characterize turbine-generated sound and evaluate directional acoustic monitoring using vector sensors in a high-flow tidal environment. Measurements include calibrated acoustic pressure and three-dimensional particle velocity, supporting spectral, time-frequency, and bearing-resolved analyses of turbine sound relative to ambient and anthropogenic noise. Data in the data lake are organized into folders by contributor. UW contains drifting hydrophone (DAISY) pressure measurements and associated positional and environmental data. PNNL provides stationary vector sensor measurements (pressure + 3D particle velocity) from the November 2023 deployment. Integral includes NoiseSpotter vector sensor array measurements from November 2023 and February 2024. The report data within the Integral folder contains intermediate datasets used in the associated project report. Together, these data support studies of marine energy noise, particle motion exposure, and comparison of vector and pressure-only acoustic measurement methods.

Resources

Name Format Description Link
0 Plotting of data from the TEAMER report. https://mhkdr.openei.org/files/611/TEAMER_plotting_only.py
0 Plotting of velocity statistics from TEAMER data. https://mhkdr.openei.org/files/611/velocity_stats_plotting.py
10 Final post access report detailing the project. https://mhkdr.openei.org/files/611/UW_PNNL_Integral_OW_RFTS_Post_Access_Report_FINAL-APPROVED.docx
10 File describing the data lake repository structure and general data information. For data formats see the ReadMe files in each folder of the S3 bucket. https://mhkdr.openei.org/files/611/README.docx
21 Underwater acoustic measurements collected around the University of Washington's pilot-scale cross-flow tidal turbine deployed at the entrance to Sequim Bay, WA. See the ReadMe files in each folder for more information on data formats. https://data.openei.org/s3_viewer?bucket=marine-energy-data&prefix=uw-passive-acoustics%2F&limit=50
21 AWS public dataset program registry page for data released under the Department of Energy's Water Power Technologies Office (DOE WPTO) Marine Energy Data Lake. The registry page contains information about dataset documentation, access, and contact, for each of the Marine Energy Data Lake datasets. https://registry.opendata.aws/marine-energy-data/

Tags

  • marine-energy-noise
  • data
  • hydrokinetic
  • wa
  • noisespotter
  • high-flow
  • par
  • sequim-bay
  • sound
  • mhk
  • pressure
  • integral
  • marine
  • tidal-turbine
  • power
  • daisy
  • washington
  • acoustic
  • pnnl
  • acoustic-monitoring
  • velocity
  • hydrophone
  • university-of-washington
  • raw-data
  • post-access-report
  • energy

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