Broadband Sound Pressure Levels at 1 Hertz and 1 Hour Resolution Recorded at SanctSound Site PM02_01
This record represents the broadband (BB) sound pressure levels (SPLs) derived from raw passive acoustic data. BB SPLs were calculated by integration of sound pressure spectral density estimates of the mean-square pressure with a 1 Hz/1 second resolution over the frequency band of 20 to 24,000 Hz. The result is then calculated per hour as a median over no less than 1,782 1-second values for that hour and converted to decibels (dB re 1 µPa). These data were recorded at SanctSound Site PM02_01 between October 01, 2019 and May 28, 2020.
Complete Metadata
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|---|---|
| accessLevel | non-public |
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|
| describedByType | application/octet-steam |
| description | This record represents the broadband (BB) sound pressure levels (SPLs) derived from raw passive acoustic data. BB SPLs were calculated by integration of sound pressure spectral density estimates of the mean-square pressure with a 1 Hz/1 second resolution over the frequency band of 20 to 24,000 Hz. The result is then calculated per hour as a median over no less than 1,782 1-second values for that hour and converted to decibels (dB re 1 µPa). These data were recorded at SanctSound Site PM02_01 between October 01, 2019 and May 28, 2020. |
| distribution |
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"title": "NOAA-Navy Sanctuary Soundscape Monitoring Project, Broadband Sound Pressure Levels, Papahānaumokuākea, SanctSound_PM02_01_BB_1h",
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"description": "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.",
"downloadURL": "https://sanctuaries.noaa.gov/science/monitoring/sound/",
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|
| identifier | gov.noaa.ncei.pad:NOAA-Navy-SanctSound_PM02_01_BB_1h |
| isPartOf | NOAA-Navy Sanctuary Soundscapes Monitoring Project (SanctSound) |
| issued | 2022-02-08T00:00:00.000+00:00 |
| keyword |
[
"Earth Science > Biological Classification > Animals/Vertebrates > Fish",
"Earth Science > Biological Classification > Animals/Invertebrates",
"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 > Aquatic Ecosystems > Marine Habitat",
"Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands",
"Vertical Location > Water Column",
"Fixed Observation Stations",
"Recorders/Loggers > Passive Acoustic Recorder",
"Acoustic Sounders > Hydrophones",
"SanctSound > NOAA-Navy Sanctuary Soundscapes Monitoring Project",
"DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce",
"DOC/NOAA/NMFS > National Marine Fisheries Service, NOAA, U.S. Department of Commerce",
"DOD/USNAVY > U.S. Navy, U.S. Department of Defense",
"DOC/NOAA/NOS/NMS > National Marine Sanctuaries, National Ocean Service, NOAA, U.S. Department of Commerce"
]
|
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2022-02-08T00:00:00.000+00:00 |
| publisher |
{
"name": "NOAA National Centers for Environmental Information",
"@type": "org:Organization"
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|
| references |
[
"https://sanctuaries.noaa.gov/science/monitoring/sound/"
]
|
| rights | otherRestrictions |
| spatial | -166.3385,23.75715,-166.3385,23.75715 |
| temporal | 2019-10-01T01:00:00+00:00/2020-05-28T20:00:00+00:00 |
| title | Broadband Sound Pressure Levels at 1 Hertz and 1 Hour Resolution Recorded at SanctSound Site PM02_01 |
