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SanctSound_SB03_16_HMD part of SanctSound Hybrid Millidecade Spectra
To understand natural and anthropogenic sound in the ocean, and to compare underwater soundscapes globally, standard methods of analysis must be applied to passive acoustic monitoring (PAM) data. Methods that balance constrained volume and adequate resolution of acoustic spectra have recently been published (Martin et al., 2021a,b). This record is part of a collection of results from this standardized analysis of PAM data, specifically calculation of hybrid millidecade (HMD) sound pressure levels derived from calibrated passive acoustic data from a long-term monitoring effort in the U.S. national marine sanctuary system. Daily HMD at 1 minute resolution were created using PyPAM software v1.6.3. These data were recorded at SB03 between May 27, 2021 and July 27, 2021.
Resources
5 resources available
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Project Metadata Landing Page
TEXT/HTML -
Passive Acoustic Data Site
TEXT/HTML -
Passive acoustic Data Map Viewer
TEXT/HTML -
Google Cloud Storage
TEXT/HTML -
GCMD Keyword Forum Page
TEXT/HTML
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{ "fn": "DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce", "@type": "vcard:Contact", "hasEmail": "mailto:pad.info@noaa.gov" } |
| describedByType | application/octet-steam |
| description | To understand natural and anthropogenic sound in the ocean, and to compare underwater soundscapes globally, standard methods of analysis must be applied to passive acoustic monitoring (PAM) data. Methods that balance constrained volume and adequate resolution of acoustic spectra have recently been published (Martin et al., 2021a,b). This record is part of a collection of results from this standardized analysis of PAM data, specifically calculation of hybrid millidecade (HMD) sound pressure levels derived from calibrated passive acoustic data from a long-term monitoring effort in the U.S. national marine sanctuary system. Daily HMD at 1 minute resolution were created using PyPAM software v1.6.3. These data were recorded at SB03 between May 27, 2021 and July 27, 2021. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Project Metadata Landing Page", "accessURL": "https://doi.org/10.25921/ymf8-5k59", "mediaType": "text/html", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "Passive Acoustic Data Site", "accessURL": "https://www.ncei.noaa.gov/products/passive-acoustic-data", "mediaType": "text/html", "description": "NCEI site providing more information on the passive acoustic data archive.", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "Passive acoustic Data Map Viewer", "accessURL": "https://www.ncei.noaa.gov/maps/passive-acoustic-data/", "mediaType": "text/html", "description": "Interactive map viewer to allow discovery and access to passive acoustic data", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "Google Cloud Storage", "accessURL": "https://console.cloud.google.com/storage/browser/noaa-passive-bioacoustic/sanctsound/products/sound_level_metrics/sb03/sanctsound_sb03_16_hmd/", "mediaType": "text/html", "description": "Google Cloud Storage providing public access to passive acoustic data through the NOAA Big Data Project.", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "GCMD Keyword Forum Page", "accessURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords", "mediaType": "text/html", "description": "Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords", "describedByType": "application/octet-stream" } ] |
| identifier | https://data.noaa.gov/waf/NOAA/NESDIS/NGDC/MGG/passive_acoustic/iso/xml/SanctSound_SB03_16_HMD.xml |
| issued | 1836-12-31T00:00:00.000+00:00 |
| keyword |
[ "Earth Science > Biological Classification > Animals/Vertebrates > Fish", "Earth Science > Biological Classification > Animals/Vertebrates > Mammals > Cetaceans", "Earth Science > Oceans > Ocean Acoustics", "Earth Science > Oceans > Aquatic Sciences > Fisheries", "Earth Science > Oceans > Marine Environment Monitoring", "Earth Science > Oceans > Ocean Acoustics > Ambient Noise", "Earth Science > Biosphere > Aquatic Ecosystems", "Earth Science > Biosphere > Ecosystems > Marine Ecosystems", "Fixed Observation Stations", "Recorders/Loggers > Passive Acoustic Recorder", "Acoustic Sounders > Hydrophones", "DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce" ] |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2026-02-10T00:00:00.000+00:00 |
| publisher |
{ "name": "NOAA National Centers for Environmental Information", "@type": "org:Organization" } |
| rights | otherRestrictions |
| spatial | -73.1015209995496,40.9011930006387,-73.4220920004888,41.1190760002322 |
| temporal | 1836-01-01T00:00:00+00:00/1836-12-31T00:00:00+00:00 |
| theme |
[ "geospatial" ] |
| title | SanctSound_SB03_16_HMD part of SanctSound Hybrid Millidecade Spectra |
