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One-third Octave Band Sound Pressure Levels at 1 Hour Resolution Recorded at SanctSound Site PM02_02

Metadata Updated: June 16, 2023

This record represents the one-third octave band sound pressure levels (TOLs) derived from raw passive acoustic data. TOLs were calculated by integration of PSD estimates of the mean-square pressure (µPa^2) with a 1 Hz/1 second resolution over each of 30 one -third octave bands with the nominal center frequencies ranging from 25 to 20000 Hz (IEC 61260-1995). The resulting TOLs with the 1 second resolution were then used to calculate hourly TOLs as a median over no less than 1,782 1-second values for that hour and were converted to decibels (dB re 1 µPa).These data were recorded at SanctSound Site PM02_02 between October 01, 2020 and July 10, 2021.

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 June 15, 2023
Metadata Created Date April 20, 2022
Metadata Updated Date June 16, 2023
Reference Date(s) June 15, 2023 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from NGDC MGG Passive Acoustic

Graphic Preview

Monitoring locations for the SanctSound project. Credit: NOAA

Additional Metadata

Resource Type Dataset
Metadata Date June 15, 2023
Metadata Created Date April 20, 2022
Metadata Updated Date June 16, 2023
Reference Date(s) June 15, 2023 (publication)
Responsible Party NOAA National Centers for Environmental Information (Point of Contact)
Contact Email
Guid gov.noaa.ncei.pad:NOAA-Navy-SanctSound_PM02_02_TOL_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. 2022. One-third Octave Band Sound Pressure Levels at 1 Hour Resolution Recorded at SanctSound Site PM02_02, SanctSound Data Products. NOAA National Centers for Environmental Information. https://doi.org/10.25921/60he-t459. [access date].
Bbox East Long -166.334383
Bbox North Lat 23.758582999999998
Bbox South Lat 23.758582999999998
Bbox West Long -166.334383
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 2620d878-434d-4080-a427-4a93c3bf956f
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": [-166.334383, 23.758582999999998]}
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2020-10-01T00:00:00Z
Temporal Extent End 2021-07-10T22:00:00Z

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