U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Breadcrumb

  1. Home

Sei Whale Sound Production Recorded at SanctSound Site SB03_04

This record represents sei whale sound production detected from raw passive acoustic data. The Low Frequency Detection and Classification System (LFDCS) call library contains the 82 – 34 Hz sei whale downsweeps, which was the call type we focused on in this study. All sei whale downsweep detections with a Mahalanobis distance of 3.0 or less were manually screened for the daily presence of a doublet or triplet. Doublets and triplets were defined as 2 or 3 repeated downsweeps, respectively, with roughly 3.5 seconds elapsed between the start of successive calls. Sei whales were considered present if a true detection (at least one downsweep detected within a doublet or triplet) was found for that day. Only the occurrence of the downsweeps as doublet or triplets were selected to ensure confidence in species identification. These data were recorded at SanctSound Site SB03_04 between June 01, 2019 and August 02, 2019.

About this Dataset

Updated: 2024-02-22
Metadata Last Updated: 2024-08-08T09:19:58.314Z
Date Created: N/A
Views:
Data Provided by:
Dataset Owner: N/A

Access this data

Contact dataset owner Access URL
Table representation of structured data
Title Sei Whale Sound Production Recorded at SanctSound Site SB03_04
Description This record represents sei whale sound production detected from raw passive acoustic data. The Low Frequency Detection and Classification System (LFDCS) call library contains the 82 – 34 Hz sei whale downsweeps, which was the call type we focused on in this study. All sei whale downsweep detections with a Mahalanobis distance of 3.0 or less were manually screened for the daily presence of a doublet or triplet. Doublets and triplets were defined as 2 or 3 repeated downsweeps, respectively, with roughly 3.5 seconds elapsed between the start of successive calls. Sei whales were considered present if a true detection (at least one downsweep detected within a doublet or triplet) was found for that day. Only the occurrence of the downsweeps as doublet or triplets were selected to ensure confidence in species identification. These data were recorded at SanctSound Site SB03_04 between June 01, 2019 and August 02, 2019.
Modified 2024-08-08T09:19:58.314Z
Publisher Name N/A
Contact N/A
Keywords 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 > Atlantic Ocean > North Atlantic Ocean , 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 , biota , oceans
{
    "identifier": "gov.noaa.ncei.pad:NOAA-Navy-SanctSound_SB03_04_seiwhale_1d",
    "accessLevel": "public",
    "contactPoint": {
        "@type": "vcard:Contact",
        "fn": "Your contact point",
        "hasEmail": "mailto:[email protected]"
    },
    "programCode": [
        "010:000"
    ],
    "landingPage": "",
    "title": "Sei Whale Sound Production Recorded at SanctSound Site SB03_04",
    "description": "This record represents sei whale sound production detected from raw passive acoustic data. The Low Frequency Detection and Classification System (LFDCS) call library contains the 82 \u2013 34 Hz sei whale downsweeps, which was the call type we focused on in this study. All sei whale downsweep detections with a Mahalanobis distance of 3.0 or less were manually screened for the daily presence of a doublet or triplet. Doublets and triplets were defined as 2 or 3 repeated downsweeps, respectively, with roughly 3.5 seconds elapsed between the start of successive calls. Sei whales were considered present if a true detection (at least one downsweep detected within a doublet or triplet) was found for that day. Only the occurrence of the downsweeps as doublet or triplets were selected to ensure confidence in species identification. These data were recorded at SanctSound Site SB03_04 between June 01, 2019 and August 02, 2019.",
    "language": "",
    "distribution": [
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/json",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.ncei.pad%3ANOAA-Navy-SanctSound_SB03_04_seiwhale_1d"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "text\/html",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.ncei.pad%3ANOAA-Navy-SanctSound_SB03_04_seiwhale_1d\/html"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/xml",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.ncei.pad%3ANOAA-Navy-SanctSound_SB03_04_seiwhale_1d\/xml"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/octet-stream",
            "accessURL": "https:\/\/www.ngdc.noaa.gov\/mgg\/pad\/SanctSound\/20181009-sound-monitoring-locations-1000.jpg"
        }
    ],
    "bureauCode": [
        "010:04"
    ],
    "modified": "2024-08-08T09:19:58.314Z",
    "publisher": {
        "@type": "org:Organization",
        "name": "Your Publisher"
    },
    "theme": "",
    "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 > Atlantic Ocean > North Atlantic Ocean",
        "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",
        "biota",
        "oceans"
    ]
}

Was this page helpful?