| Explosion Detection Events Recorded at SanctSound Site MB01_02 | identificationInfo|
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| (MI_Metadata) fileIdentifier: gov.noaa.ncei.pad:NOAA-Navy-SanctSound_MB01_02_Explosions language: eng; USA characterSet: (MD_CharacterSetCode) utf8 hierarchyLevel: (MD_ScopeCode) dataset contact: (CI_ResponsibleParty) organisationName: NOAA National Centers for Environmental Information contactInfo: (CI_Contact) address: (CI_Address) electronicMailAddress: ncei.info@noaa.gov onlineResource: (CI_OnlineResource) linkage: https://www.ncei.noaa.gov/contact name: NCEI Contact Information description: Information for contacts at NCEI. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) pointOfContact dateStamp: 2022-04-14 metadataStandardName: ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data metadataStandardVersion: ISO 19115-2:2009(E) return to top identificationInfo: (MD_DataIdentification) citation: (CI_Citation) title: Explosion Detection Events Recorded at SanctSound Site MB01_02 date: (CI_Date) date: 2022-04-15 dateType: (CI_DateTypeCode) publication edition: Final SanctSound Data Product identifier: (MD_Identifier) authority: (CI_Citation) title: International DOI Foundation (IDF) date: (inapplicable) code: Anchor: DOI 10.25921/skze-nn46 identifier: (MD_Identifier) authority: (CI_Citation) title: NOAA National Centers for Environmental Information date: (inapplicable) code: NCEI Metadata ID: gov.noaa.ncei.pad:NOAA-Navy-SanctSound_MB01_02_Explosions citedResponsibleParty: (CI_ResponsibleParty) individualName: Simone Baumann-Pickering organisationName: Scripps Institution of Oceanography role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) individualName: Leila Hatch organisationName: NOAA Stellwagen Bank National Marine Sanctuary role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) individualName: John Joseph organisationName: U.S. Naval Postgraduate School role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) individualName: Anke Kuegler organisationName: Hawai'i Institute of Marine Biology, University of Hawai'i at Manoa role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) individualName: Marc Lammers organisationName: NOAA Hawaiian Islands Humpback Whale National Marine Sanctuary role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) individualName: Tetyana Margolina organisationName: U.S. Naval Postgraduate School role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) individualName: Karlina Merkens organisationName: NOAA Pacific Islands Fisheries Science Center role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) individualName: Lindsey Peavey Reeves organisationName: NOAA Channel Islands National Marine Sanctuary role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) individualName: Timothy Rowell organisationName: NOAA Northeast Fisheries Science Center role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) individualName: Jenni Stanley organisationName: Woods Hole Oceanographic Institution role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) individualName: Alison Stimpert organisationName: Moss Landing Marine Laboratories role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) individualName: Sofie Van Parijs organisationName: NOAA Northeast Fisheries Science Center role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) individualName: Eden Zang organisationName: NOAA Hawaiian Islands Humpback Whale National Marine Sanctuary role: (CI_RoleCode) principalInvestigator citedResponsibleParty: (CI_ResponsibleParty) organisationName: NOAA National Centers for Environmental Information role: (CI_RoleCode) publisher citedResponsibleParty: (CI_ResponsibleParty) organisationName: NOAA Office of National Marine Sanctuaries role: (CI_RoleCode) author citedResponsibleParty: (CI_ResponsibleParty) organisationName: U.S. Navy role: (CI_RoleCode) author citedResponsibleParty: (CI_ResponsibleParty) individualName: Simone Baumann Pickering and Anneblle Kok organisationName: Scripps Institution of Oceanography role: (CI_RoleCode) collaborator abstract: 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_02 between April 08, 2019 and August 14, 2019. purpose: These data are available to the public for a wide variety of uses including scientific research and analysis. credit: This project received funding from the U.S. Navy. status: (MD_ProgressCode) completed pointOfContact: (CI_ResponsibleParty) organisationName: NOAA National Centers for Environmental Information contactInfo: (CI_Contact) address: (CI_Address) electronicMailAddress: ncei.info@noaa.gov onlineResource: (CI_OnlineResource) linkage: https://www.ncei.noaa.gov/contact name: NCEI Contact Information description: Information for contacts at NCEI. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) pointOfContact pointOfContact: (CI_ResponsibleParty) individualName: Carrie Wall organisationName: NOAA National Centers for Environmental Information positionName: NCEI Passive Acoustic Archive Lead contactInfo: (CI_Contact) address: (CI_Address) electronicMailAddress: pad.info@noaa.gov role: (CI_RoleCode) pointOfContact resourceMaintenance: (MD_MaintenanceInformation) maintenanceAndUpdateFrequency: (MD_MaintenanceFrequencyCode) asNeeded graphicOverview: (MD_BrowseGraphic) fileName: https://www.ngdc.noaa.gov/mgg/pad/SanctSound/20181009-sound-monitoring-locations-1000.jpg fileDescription: Monitoring locations for the SanctSound project. Credit: NOAA fileType: jpeg descriptiveKeywords: (MD_Keywords) keyword: Earth Science > Biological Classification > Animals/Vertebrates > Fish keyword: Earth Science > Biological Classification > Animals/Invertebrates keyword: Earth Science > Biological Classification > Animals/Vertebrates > Mammals > Cetaceans keyword: Earth Science > Oceans > Ocean Acoustics keyword: Earth Science Oceans > Aquatic Sciences > Fisheries keyword: Earth Science > Oceans > Marine Environment Monitoring keyword: Earth Science > Oceans > Ocean Acoustics > Ambient Noise keyword: Earth Science > Biosphere > Aquatic Ecosystems keyword: Earth Science > Biosphere > Aquatic Ecosystems > Marine Habitat type: (MD_KeywordTypeCode) theme thesaurusName: (CI_Citation) title: Global Change Master Directory (GCMD) Science Keywords date: (CI_Date) date: 2020-01-09 dateType: (CI_DateTypeCode) publication edition: 9.1 citedResponsibleParty: (CI_ResponsibleParty) organisationName: NASA Goddard Space Flight Center, Earth Science Data and Information System contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords name: Global Change Master Directory (GCMD) Keywords description: 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. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) custodian descriptiveKeywords: (MD_Keywords) keyword: Ocean > Pacific Ocean > Eastern Pacific Ocean keyword: Vertical Location > Water Column type: (MD_KeywordTypeCode) place thesaurusName: (CI_Citation) title: Global Change Master Directory (GCMD) Location Keywords date: (CI_Date) date: 2020-01-09 dateType: (CI_DateTypeCode) publication edition: 9.1 citedResponsibleParty: (CI_ResponsibleParty) organisationName: NASA Goddard Space Flight Center, Earth Science Data and Information System contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords name: Global Change Master Directory (GCMD) Keywords description: 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. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) custodian descriptiveKeywords: (MD_Keywords) keyword: Fixed Observation Stations type: (MD_KeywordTypeCode) platform thesaurusName: (CI_Citation) title: Global Change Master Directory (GCMD) Platform Keywords date: (CI_Date) date: 2020-01-09 dateType: (CI_DateTypeCode) publication edition: 9.1 citedResponsibleParty: (CI_ResponsibleParty) organisationName: NASA Goddard Space Flight Center, Earth Science Data and Information System contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords name: Global Change Master Directory (GCMD) Keywords description: 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. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) custodian descriptiveKeywords: (MD_Keywords) keyword: Recorders/Loggers > Passive Acoustic Recorder keyword: Acoustic Sounders > Hydrophones type: (MD_KeywordTypeCode) instrument thesaurusName: (CI_Citation) title: Global Change Master Directory (GCMD) Instrument Keywords date: (CI_Date) date: 2020-01-09 dateType: (CI_DateTypeCode) publication edition: 9.1 citedResponsibleParty: (CI_ResponsibleParty) organisationName: NASA Goddard Space Flight Center, Earth Science Data and Information System contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords name: Global Change Master Directory (GCMD) Keywords description: 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. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) custodian descriptiveKeywords: (MD_Keywords) keyword: SanctSound > NOAA-Navy Sanctuary Soundscapes Monitoring Project type: (MD_KeywordTypeCode) project thesaurusName: (CI_Citation) title: Global Change Master Directory (GCMD) Project Keywords date: (CI_Date) date: 2020-01-09 dateType: (CI_DateTypeCode) publication edition: 9.1 citedResponsibleParty: (CI_ResponsibleParty) organisationName: NASA Goddard Space Flight Center, Earth Science Data and Information System contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords name: Global Change Master Directory (GCMD) Keywords description: 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. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) custodian descriptiveKeywords: (MD_Keywords) keyword: DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce keyword: DOC/NOAA/NMFS > National Marine Fisheries Service, NOAA, U.S. Department of Commerce keyword: DOD/USNAVY > U.S. Navy, U.S. Department of Defense keyword: DOC/NOAA/NOS/NMS > National Marine Sanctuaries, National Ocean Service, NOAA, U.S. Department of Commerce type: (MD_KeywordTypeCode) dataCentre thesaurusName: (CI_Citation) title: Global Change Master Directory (GCMD) Data Center Keywords date: (CI_Date) date: 2020-01-09 dateType: (CI_DateTypeCode) publication edition: 9.1 citedResponsibleParty: (CI_ResponsibleParty) organisationName: NASA Goddard Space Flight Center, Earth Science Data and Information System contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords name: Global Change Master Directory (GCMD) Keywords description: 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. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) custodian resourceConstraints: (MD_LegalConstraints) accessConstraints: (MD_RestrictionCode) otherRestrictions otherConstraints: 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. resourceConstraints: (MD_LegalConstraints) useConstraints: (MD_RestrictionCode) otherRestrictions otherConstraints: 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. resourceConstraints: (MD_LegalConstraints) useLimitation: otherRestrictions otherConstraints: Cite as: NOAA Office of National Marine Sanctuaries and U.S Navy. 2021. Explosion Detection Events Recorded at SanctSound Site MB01_02, SanctSound Data Products. NOAA National Centers for Environmental Information. https://doi.org/10.25921/skze-nn46. [access date]. aggregationInfo: (MD_AggregateInformation) aggregateDataSetName: (CI_Citation) title: NOAA-Navy Sanctuary Soundscapes Monitoring Project (SanctSound) date: (inapplicable) citedResponsibleParty: (CI_ResponsibleParty) organisationName: Office of National Marine Sanctuaries role: (CI_RoleCode) sponsor citedResponsibleParty: (CI_ResponsibleParty) organisationName: U.S. Navy role: (CI_RoleCode) sponsor citedResponsibleParty: (CI_ResponsibleParty) contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://sanctuaries.noaa.gov/science/monitoring/sound/ name: Sound Monitoring description: 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. function: (CI_OnLineFunctionCode) information role: (inapplicable) associationType: (DS_AssociationTypeCode) largerWorkCitation initiativeType: (DS_InitiativeTypeCode) project language: eng; USA topicCategory: (MD_TopicCategoryCode) biota topicCategory: (MD_TopicCategoryCode) oceans extent: (EX_Extent) description: Site MB01_02 geographicElement: (EX_GeographicBoundingBox) westBoundLongitude: -121.976 eastBoundLongitude: -121.976 southBoundLatitude: 36.798 northBoundLatitude: 36.798 temporalElement: (EX_TemporalExtent) extent: TimePeriod: beginPosition: 2019-04-08T17:00:00Z endPosition: 2019-08-14T17:00:00Z return to top contentInfo: (MI_CoverageDescription) attributeDescription: RecordType: Passive acoustic data contentType: (MD_CoverageContentTypeCode) physicalMeasurement dimension: (MI_Band) sequenceIdentifier: MemberName: aName: timestamp attributeType: TypeName: aName: string descriptor: Time in ISO 8601 date format units: #sec dimension: (MI_Band) sequenceIdentifier: MemberName: aName: presence attributeType: TypeName: aName: double descriptor: Presence of explosive sound (0 = not present, 1 = present). maxValue: Real: 1 minValue: Real: 0 units: #double dimension: (MD_Band) sequenceIdentifier: MemberName: aName: presence attributeType: TypeName: aName: double descriptor: 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. units: #binary return to top distributionInfo: (MD_Distribution) distributor: (MD_Distributor) distributorContact: (CI_ResponsibleParty) organisationName: NOAA National Centers for Environmental Information contactInfo: (CI_Contact) address: (CI_Address) electronicMailAddress: ncei.info@noaa.gov onlineResource: (CI_OnlineResource) linkage: https://www.ncei.noaa.gov/contact name: NCEI Contact Information description: Information for contacts at NCEI. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) distributor distributionOrderProcess: (MD_StandardOrderProcess) fees: In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. orderingInstructions: Contact NCEI for other distribution options and instructions. distributorFormat: (MD_Format) name: CSV, netCDF version: (inapplicable) distributorTransferOptions: (MD_DigitalTransferOptions) onLine: (CI_OnlineResource) linkage: https://doi.org/10.25921/skze-nn46 protocol: HTTPS name: Metadata Landing Page function: (CI_OnLineFunctionCode) information distributorTransferOptions: (MD_DigitalTransferOptions) onLine: (CI_OnlineResource) linkage: https://coastwatch.pfeg.noaa.gov/erddap/griddap/noaaSanctSound_MB01_02_Explosions.html protocol: ERDDAP:griddap name: NOAA-Navy Sanctuary Soundscape Monitoring Project, Explosion Detection Events, Monterey Bay, SanctSound_MB01_02_Explosions description: Request a data subset, graph, or map from a gridded dataset through ERDDAP griddap function: (CI_OnLineFunctionCode) download return to top dataQualityInfo: (DQ_DataQuality) scope: (DQ_Scope) level: (MD_ScopeCode) dataset report: (DQ_CompletenessCommission) evaluationMethodDescription: Amplitude decrease in lowest frequencies below 50 Hz. result: (unknown) report: (DQ_ConceptualConsistency) measureDescription: 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. result: (unknown) lineage: (LI_Lineage) processStep: (LE_ProcessStep) description: 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). processStep: (LE_ProcessStep) description: Data were processed with Triton - Soundscape Metrics Remora (Github commit '44f0f20'; Feb 9, 2020) and Matlab (2016b and newer; statistics toolbox). processingInformation: (LE_Processing) identifier: (inapplicable) softwareReference: (CI_Citation) title: Triton - Ship Detector Remora and Matlab date: (inapplicable) edition: Github commit '44f0f20'; Date: Feb 9, 2020 for Triton, and 2016b and newer for Matlab return to top metadataMaintenance: (MD_MaintenanceInformation) maintenanceAndUpdateFrequency: (MD_MaintenanceFrequencyCode) asNeeded maintenanceNote: Based on the NCEI Collection Level Metadata Template v1.1 (https://data.noaa.gov/waf/templates/iso_u/xml/ncei_template-clean.xml). return to top acquisitionInformation: (MI_AcquisitionInformation) platform: (MI_Platform) identifier: (MD_Identifier) code: Fixed Observation Stations description: Self-contained underwater sound recorder for long term ocean deployments. instrument: (MI_Instrument) identifier: (MD_Identifier) code: SoundTrap ST500 type: long term recorder | |
