Metadata Identifier: gov.noaa.ncei.pad:NOAA-Navy-SanctSound_CI05_01_TOL_1h

Aggregation Info | Bands | Citations | Constraints | Coverage Descriptions | Dimensions | Extents | Formats | Geographic Bounding Box
Georectified Information | Georeferenceable Information | Identifiers | Instruments | Mediums | OnlineResources | Operations
Platforms | Process Steps | Range Elements | Reference Systems | Responsible Parties | Series | Sources | Spatial Grids | Temporal Extents

MD_DataIdentification

Count Component Title Abstract
1 One-third Octave Band Sound Pressure Levels at 1 Hertz and 1 Hour Resolution Recorded at SanctSound Site CI05_01 This record represents the one-third octave band sound pressure levels (TOLs) derived from raw passive acoustic data. TOLs were calculated by integration of sound pressure spectral density estimates of the mean-square pressure with a 1 Hz/1 second resolution over 30 one-third octave bands with the nominal center frequencies ranging from 25 to 20,000 Hz. The result is then calculated per hour as a median over no less than 1800 1-second values for that hour and converted to decibels (dB re 1 µPa). These data were recorded at SanctSound site CI05_01 between November 1, 2018 and February 4, 2019.
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SV_Identification

none found
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CI_Citation

Count Component Title Date Citation Identifier
1 GCMD Data Center Keywords Global Change Master Directory (GCMD) Data Center Keywords
    2020-01-09
1 GCMD Instrument Keywords Global Change Master Directory (GCMD) Instrument Keywords
    2020-01-09
1 GCMD Location Keywords Global Change Master Directory (GCMD) Location Keywords
    2020-01-09
1 GCMD Platform Keywords Global Change Master Directory (GCMD) Platform Keywords
    2020-01-09
1 GCMD Project Keywords Global Change Master Directory (GCMD) Project Keywords
    2020-01-09
1 GCMD Science Keywords Global Change Master Directory (GCMD) Science Keywords
    2020-01-09
1 International DOI Foundation (IDF)
    1 NOAA National Centers for Environmental Information
      1 NOAA-Navy Sanctuary Soundscapes Monitoring Project (SanctSound)
        1 One-third Octave Band Sound Pressure Levels at 1 Hertz and 1 Hour Resolution Recorded at SanctSound Site CI05_01
          2020-06-05
        		10.25921/d4nf-f084
        NCEI Metadata ID: gov.noaa.ncei.pad:NOAA-Navy-SanctSound_CI05_01_TOL_1h
        1 Triton - Soundscape Metrics Remora and Matlab
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          CI_Series

          none found
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          CI_ResponsibleParty

          Count Component Individual Organization Position Email Role Linkage
          1 https://sanctuaries.noaa.gov/science/monitoring/sound/
          1 Alison Stimpert Moss Landing Marine Laboratories principalInvestigator
          1 Anke Kuegler Hawai'i Institute of Marine Biology, University of Hawai'i at Manoa principalInvestigator
          1 Carrie Wall NOAA National Centers for Environmental Information NCEI Passive Acoustic Archive Lead pad.info@noaa.gov pointOfContact
          1 Eden Zang NOAA Hawaiian Islands Humpback Whale National Marine Sanctuary principalInvestigator
          1 Jenni Stanley Woods Hole Oceanographic Institution principalInvestigator
          1 John Joseph U.S. Naval Postgraduate School principalInvestigator
          1 Karlina Merkens NOAA Pacific Islands Fisheries Science Center principalInvestigator
          1 Leila Hatch NOAA Stellwagen Bank National Marine Sanctuary principalInvestigator
          1 Lindsey Peavey Reeves NOAA Channel Islands National Marine Sanctuary principalInvestigator
          1 Marc Lammers NOAA Hawaiian Islands Humpback Whale National Marine Sanctuary principalInvestigator
          6 GCMD Landing Page NASA Goddard Space Flight Center, Earth Science Data and Information System custodian https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords
          2 NCEI (pointOfContact) NOAA National Centers for Environmental Information ncei.info@noaa.gov pointOfContact https://www.ncei.noaa.gov/contact
          1 NOAA National Centers for Environmental Information publisher
          1 NCEI (distributor) NOAA National Centers for Environmental Information ncei.info@noaa.gov distributor https://www.ncei.noaa.gov/contact
          1 NOAA Office of National Marine Sanctuaries author
          1 Office of National Marine Sanctuaries sponsor
          1 Simone Baumann-Pickering Scripps Institution of Oceanography principalInvestigator
          1 Sofie Van Parijs NOAA Northeast Fisheries Science Center principalInvestigator
          1 Tetyana Margolina U.S. Naval Postgraduate School principalInvestigator
          1 Timothy Rowell NOAA Northeast Fisheries Science Center principalInvestigator
          1 U.S. Navy author
          1 U.S. Navy sponsor
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          CI_OnlineResource

          Count Component Linkage Name Description Function
          1 http://doi.org/10.25921/d4nf-f084 Metadata Landing Page information
          1 https://coastwatch.pfeg.noaa.gov/erddap/griddap/noaaSanctSound_CI05_01_TOL_1h.html NOAA-Navy Sanctuary Soundscapes Monitoring Project, One-third Octave Sound Pressure Levels, Channel Islands CI05_01_TOL Request a data subset, graph, or map from a gridded dataset through ERDDAP griddap download
          6 https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information
          1 https://sanctuaries.noaa.gov/science/monitoring/sound/ Sound Monitoring NOAA and the U.S. Navy are working to better understand underwater sound within the National Marine Sanctuary System. For the next few years, these agencies will work with numerous scientific partners to study sound within seven national marine sanctuaries and one marine national monument, which includes waters off Hawai'i and the east and west coasts. Standardized acoustic measurements are used to assess sounds produced by marine animals, physical processes (e.g., wind and waves), and human activities. Collectively, this information will help NOAA and the Navy measure sound levels and baseline acoustic conditions in sanctuaries. This work is a continuation of ongoing Navy and NOAA monitoring and research, including efforts by the NOAA Office of National Marine Sanctuaries. information
          3 https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information
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          MD_Identifier or RS_Identifier

          Count Component Code
          1 10.25921/d4nf-f084
          1 Fixed Observation Stations
          1 NCEI Metadata ID: gov.noaa.ncei.pad:NOAA-Navy-SanctSound_CI05_01_TOL_1h
          1 SoundTrap ST500
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          EX_Extent

          Bounding Box Temporal Extent
          Count Component Description West East North South Start End
          1 Site CI05_01 -119.3172 -119.3172 34.0178 34.0178 2018-11-01T17:00:00Z 2019-02-04T04:00:00Z
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          EX_GeographicBoundingBox

          Count Component West East North South
          1 -119.3172 -119.3172 34.0178 34.0178
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          EX_TemporalExtent

          Count Component Start End
          1 2018-11-01T17:00:00Z 2019-02-04T04:00:00Z
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          MD_Format

          Count Component Name Version specification
          1 CSV
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          MD_Medium

          none found
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          MD_Constraints

          Count Component Use Limitation
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          MD_ReferenceSystem

          none found
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          MD_GridSpatialRepresentation

          none found
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          MD_Georeferenceable or MI_Georeferenceable

          none found
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          MD_Georectified or MI_Georectified

          none found
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          MD_Dimension

          none found
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          MD_CoverageDescription or MI_CoverageDescription

          Count Component Attribute Description Content Type
          1 Passive acoustic data
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          MD_Band or MI_Band

          Count Component Identifier Descriptor
          1 acoustic double One-third octave band sound pressure levels (TOLs) were calculated by integration of pressure spectral density estimates of the mean-square pressure with a 1 Hz/1 second resolution over 30 one-third octave bands with the nominal center frequencies ranging from 25 to 20,000 Hz. The result is then calculated per hour as a median over no less than 1800 1-second values for that hour and converted to decibels (dB re 1 µPa).
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          MI_RangeElementDescription

          none found
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          MD_AggregateInformation

          Count Component Title Code Association Type Code
          1 NOAA-Navy Sanctuary Soundscapes Monitoring Project (SanctSound) largerWorkCitation
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          LE_Source or LI_Source

          none found
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          LE_ProcessStep or LI_ProcessStep

          Count Component DateTime Description
          1 One-third octave band sound pressure levels (TOLs) in units of µPa^2 were calculated by integration of sound pressure spectral density estimates of the mean-square pressure (µPa^2) with a 1 Hertz (Hz)/1 second resolution over each of 30 one-third octave bands with the nominal center frequencies ranging from 25 to 20,000 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 1800 1-second values for that hour. The TOLs per hour were converted to decibels (dB re 1 µPa).
          1 Data were processed with Triton - Soundscape Metrics Remora (Github commit '44f0f20'; Feb 9, 2020) and Matlab (2016b and newer; statistics toolbox).
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          MI_Operation

          none found
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          MI_Platform

          Count Component Code Description
          1 Fixed Observation Stations Self-contained underwater sound recorder for long term ocean deployments.
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          MI_Instrument

          Count Component Code Type Description
          1 SoundTrap ST500 long term recorder
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