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    • Sound Pressure Spectral Density at 1 Hertz and 1 Hour Resolution Recorded at SanctSound Site HI03_04

    Metadata Updated: November 1, 2023

    This record represents the sound pressure spectral density (PSD) levels derived from raw passive acoustic data. The hourly PSD levels were calculated as the median of mean-square pressure amplitude (µPa^2) with a frequency resolution of 1 Hz from 20 Hz to 24,000 Hz over no less than 1,800 seconds in each hour and converted to decibels (dB re 1 µPa^2/Hz). These data were recorded at SanctSound Site HI03_04 between December 02, 2021 and May 02, 2022.

    Access & Use Information

    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Date August 30, 2023
    Metadata Created Date November 1, 2023
    Metadata Updated Date November 1, 2023
    Reference Date(s) August 28, 2023 (publication)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from NGDC MGG Passive Acoustic

    Other Data Resources

    Graphic Preview

    Monitoring locations for the SanctSound project. Credit: NOAA

    Additional Metadata

    Resource Type Dataset
    Metadata Date August 30, 2023
    Metadata Created Date November 1, 2023
    Metadata Updated Date November 1, 2023
    Reference Date(s) August 28, 2023 (publication)
    Responsible Party NOAA National Centers for Environmental Information (Point of Contact)
    Contact Email
    Guid gov.noaa.ncei.pad:NOAA-Navy-SanctSound_HI03_04_PSD_1h
    Access Constraints Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose., Cite as: NOAA Office of National Marine Sanctuaries and U.S Navy. 2023. Sound Pressure Spectral Density at 1 Hertz and 1 Hour Resolution Recorded at SanctSound Site HI03_04, SanctSound Data Products. NOAA National Centers for Environmental Information. https://doi.org/10.25921/t2gz-1g87. [access date].
    Bbox East Long -157.60005
    Bbox North Lat 21.285320000000002
    Bbox South Lat 21.285320000000002
    Bbox West Long -157.60005
    Coupled Resource
    Frequency Of Update asNeeded
    Graphic Preview Description Monitoring locations for the SanctSound project. Credit: NOAA
    Graphic Preview File https://www.ngdc.noaa.gov/mgg/pad/SanctSound/20181009-sound-monitoring-locations-1000.jpg
    Graphic Preview Type jpeg
    Harvest Object Id 63662cb9-d931-4aa1-ab57-1eae41f99d92
    Harvest Source Id 8812445c-2f10-47c5-80d9-c1bc92ca956d
    Harvest Source Title NGDC MGG Passive Acoustic
    Licence
    Lineage
    Metadata Language eng; USA
    Metadata Type geospatial
    Old Spatial {"type": "Point", "coordinates": [-157.60005, 21.285320000000002]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2021-12-02T21:00:00Z
    Temporal Extent End 2022-05-02T23:40:14Z

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