gov.noaa.ncei.pad:NOAA-Navy-SanctSound_MB01_05_Explosions
eng; USA
utf8
dataset
NOAA National Centers for Environmental Information
ncei.info@noaa.gov
https://www.ncei.noaa.gov/contact
NCEI Contact Information
Information for contacts at NCEI.
information
pointOfContact
2022-04-14
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Explosion Detection Events Recorded at SanctSound Site MB01_05
2022-04-15
publication
Final SanctSound Data Product
International DOI Foundation (IDF)
10.25921/mddj-cf65
NOAA National Centers for Environmental Information
NCEI Metadata ID: gov.noaa.ncei.pad:NOAA-Navy-SanctSound_MB01_05_Explosions
Simone Baumann-Pickering
Scripps Institution of Oceanography
principalInvestigator
Leila Hatch
NOAA Stellwagen Bank National Marine Sanctuary
principalInvestigator
John Joseph
U.S. Naval Postgraduate School
principalInvestigator
Anke Kuegler
Hawai'i Institute of Marine Biology, University of Hawai'i at Manoa
principalInvestigator
Marc Lammers
NOAA Hawaiian Islands Humpback Whale National Marine Sanctuary
principalInvestigator
Tetyana Margolina
U.S. Naval Postgraduate School
principalInvestigator
Karlina Merkens
NOAA Pacific Islands Fisheries Science Center
principalInvestigator
Lindsey Peavey Reeves
NOAA Channel Islands National Marine Sanctuary
principalInvestigator
Timothy Rowell
NOAA Northeast Fisheries Science Center
principalInvestigator
Jenni Stanley
Woods Hole Oceanographic Institution
principalInvestigator
Alison Stimpert
Moss Landing Marine Laboratories
principalInvestigator
Sofie Van Parijs
NOAA Northeast Fisheries Science Center
principalInvestigator
Eden Zang
NOAA Hawaiian Islands Humpback Whale National Marine Sanctuary
principalInvestigator
NOAA National Centers for Environmental Information
publisher
NOAA Office of National Marine Sanctuaries
author
U.S. Navy
author
Simone Baumann Pickering and Anneblle Kok
Scripps Institution of Oceanography
collaborator
This record represents the explosions detected from raw passive acoustic data. All acoustic data were processed using Triton's Explosion Detector, which is based on a cross-correlation of the recording with a template explosion. The detector divides the recording into sequentially analyzed sections of 75 s. The detector outputs are a series of .mat files that can be evaluated using GPLReview. The original wav file was decimated to a sample rate of 12 kHz, a requirement of the algorithm. The default parameters work well for most explosive sounds. These data were recorded at SanctSound Site MB01_05 between April 17, 2020 and August 21, 2020.
These data are available to the public for a wide variety of uses including scientific research and analysis.
This project received funding from the U.S. Navy.
completed
NOAA National Centers for Environmental Information
ncei.info@noaa.gov
https://www.ncei.noaa.gov/contact
NCEI Contact Information
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information
pointOfContact
Carrie Wall
NOAA National Centers for Environmental Information
NCEI Passive Acoustic Archive Lead
pad.info@noaa.gov
pointOfContact
asNeeded
https://www.ngdc.noaa.gov/mgg/pad/SanctSound/20181009-sound-monitoring-locations-1000.jpg
Monitoring locations for the SanctSound project. Credit: NOAA
jpeg
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
theme
Global Change Master Directory (GCMD) Science Keywords
2020-01-09
publication
9.1
NASA Goddard Space Flight Center, Earth Science Data and Information System
https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords
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information
custodian
Ocean > Pacific Ocean > Eastern Pacific Ocean
Vertical Location > Water Column
place
Global Change Master Directory (GCMD) Location Keywords
2020-01-09
publication
9.1
NASA Goddard Space Flight Center, Earth Science Data and Information System
https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords
Global Change Master Directory (GCMD) Keywords
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Fixed Observation Stations
platform
Global Change Master Directory (GCMD) Platform Keywords
2020-01-09
publication
9.1
NASA Goddard Space Flight Center, Earth Science Data and Information System
https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords
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information
custodian
Recorders/Loggers > Passive Acoustic Recorder
Acoustic Sounders > Hydrophones
instrument
Global Change Master Directory (GCMD) Instrument Keywords
2020-01-09
publication
9.1
NASA Goddard Space Flight Center, Earth Science Data and Information System
https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords
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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
custodian
SanctSound > NOAA-Navy Sanctuary Soundscapes Monitoring Project
project
Global Change Master Directory (GCMD) Project Keywords
2020-01-09
publication
9.1
NASA Goddard Space Flight Center, Earth Science Data and Information System
https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords
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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.
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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
dataCentre
Global Change Master Directory (GCMD) Data Center Keywords
2020-01-09
publication
9.1
NASA Goddard Space Flight Center, Earth Science Data and Information System
https://earthdata.nasa.gov/earth-observation-data/find-data/idn/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.
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otherRestrictions
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.
otherRestrictions
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.
otherRestrictions
Cite as: NOAA Office of National Marine Sanctuaries and U.S Navy. 2021. Explosion Detection Events Recorded at SanctSound Site MB01_05, SanctSound Data Products. NOAA National Centers for Environmental Information. https://doi.org/10.25921/mddj-cf65. [access date].
NOAA-Navy Sanctuary Soundscapes Monitoring Project (SanctSound)
Office of National Marine Sanctuaries
sponsor
U.S. Navy
sponsor
https://sanctuaries.noaa.gov/science/monitoring/sound/
Sound Monitoring
NOAA and the U.S. Navy are working to better understand underwater sound within the U.S. National Marine Sanctuary System. From 2018 to 2021, 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 measurements will 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 research, including efforts by NOAA's Office of National Marine Sanctuaries This dataset represents the derived products from the raw acoustic data that are archived at NOAA National Centers for Environmental Information.
information
largerWorkCitation
project
eng; USA
biota
oceans
Site MB01_05
-121.9757
-121.9757
36.7977
36.7977
2020-04-17T17:00:00Z
2020-08-21T14:00:00Z
Passive acoustic data
physicalMeasurement
timestamp
string
Time in ISO 8601 date format
presence
double
Presence of explosive sound (0 = not present, 1 = present).
1
0
presence
double
All acoustic data were processed using Triton's Explosion Detector, which is based on a cross-correlation of the recording with a template explosion. The detector divides the recording into sequentially analyzed sections of 75 s. The detector outputs are a series of .mat files that can be evaluated using GPLReview. The original wav file was decimated to a sample rate of 12 kHz, a requirement of the algorithm. The default parameters work well for most explosive sounds.
NOAA National Centers for Environmental Information
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Contact NCEI for other distribution options and instructions.
CSV, netCDF
https://doi.org/10.25921/mddj-cf65
HTTPS
Metadata Landing Page
information
https://coastwatch.pfeg.noaa.gov/erddap/griddap/noaaSanctSound_MB01_05_Explosions.html
ERDDAP:griddap
NOAA-Navy Sanctuary Soundscape Monitoring Project, Explosion Detection Events, Monterey Bay, SanctSound_MB01_05_Explosions
Request a data subset, graph, or map from a gridded dataset through ERDDAP griddap
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dataset
Quality data were recorded for the duration of the deployment.
All data were collected with standardized and calibrated acoustic recording equipment. Data quality was assessed through visual analysis and examination of acoustic levels over time across all frequencies.
All acoustic data were processed using the Explosion Detector within Triton. The detector is based on a cross-correlation of the recording with a template explosion. The detector divides the recording into sections of 75 s, which are analyzed sequentially. The output of the detector is a series of .mat files, that can be read into GPLReview to evaluate. The detector needs audio files with a sample rate of 12 kHz, so decimation of the original wav file (possible in Triton) is required if the sample rate is higher. The default settings of the parameters generally work well for most explosive sounds. The following parameters are used by the Explosion Detector: Threshold Offset: Offset that is added to the median square of correlation coefficient to calculate the threshold. Minimum Time Distance (s): minimum time distance between consecutive explosions. Noise Samples: number of noise samples before and after the signal to be pulled out. RMS Noise Before Signal (dB): Threshold for the minimum difference in root-mean-square sound pressure level between the signal and the time before the detection. RMS Noise After Signal (dB): Threshold for the minimum difference in root-mean-square sound pressure level between the signal and the time after the detection. PP Noise Before Signal (dB): Threshold for the minimum difference in peak-to-peak sound pressure level between the signal and the time before the detection. PP Noise After Signal (dB): Threshold for the minimum difference in peak-to-peak sound pressure level between the signal and the time after the detection. Maximum Explosion Duration (s). Minimum Explosion Duration (s).
Data were processed with Triton - Soundscape Metrics Remora (Github commit '44f0f20'; Feb 9, 2020) and Matlab (2016b and newer; statistics toolbox).
Triton - Ship Detector Remora and Matlab
Github commit '44f0f20'; Date: Feb 9, 2020 for Triton, and 2016b and newer for Matlab
asNeeded
Based on the NCEI Collection Level Metadata Template v1.1 (https://data.noaa.gov/waf/templates/iso_u/xml/ncei_template-clean.xml).
Fixed Observation Stations
Self-contained underwater sound recorder for long term ocean deployments.
SoundTrap ST500
long term recorder