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    • DCLDE 2011 Annotated odontocete whistles

    Metadata Updated: March 1, 2026

    The fifth conference for the Detection, Classification, Density Estimation, and Localization of Marine Mammals Using Passive Acoustics (DCLDE 2011) asked participants to create algorithms to annotate toothed whale whistles with detailed time-frequency contours. Details on the corpus and the annotation methods that were used to annotate it can be found in Roch et al. (2011, DOI: 10.1121/1.3624821). The dataset's README.md file provides a brief summary.

    Access & Use Information

    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Date February 20, 2026
    Metadata Created Date October 2, 2025
    Metadata Updated Date March 1, 2026
    Reference Date(s) September 29, 2025 (publication)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from NGDC MGG Passive Acoustic

    Other Data Resources

    Additional Metadata

    Resource Type Series
    Metadata Date February 20, 2026
    Metadata Created Date October 2, 2025
    Metadata Updated Date March 1, 2026
    Reference Date(s) September 29, 2025 (publication)
    Responsible Party DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce (Point of Contact); (Point of Contact)
    Contact Email
    Guid gov.noaa.ncei.pad:DCLDE_2011
    Access Constraints 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., 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, Cite as: Marie A. Roch, Yvonne Barkley, Xixin Zhang, Melissa S. Soldevilla, Simone Baumann-Pickering, and John A. Hildebrand. 2025. DCLDE 2011 Conference Data. NOAA National Centers for Environmental Information. https://doi.org/10.25921/wsnc-js16 [access date]
    Bbox East Long -74.14
    Bbox North Lat 37.6
    Bbox South Lat 5.86
    Bbox West Long -162.13
    Coupled Resource
    Frequency Of Update asNeeded
    Graphic Preview File
    Harvest Object Id f2a236f5-a7bb-48a3-83b6-93f2ba654311
    Harvest Source Id 8812445c-2f10-47c5-80d9-c1bc92ca956d
    Harvest Source Title NGDC MGG Passive Acoustic
    Licence
    Lineage
    Metadata Language eng; USA
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-162.13, 5.86], [-74.14, 5.86], [-74.14, 37.6], [-162.13, 37.6], [-162.13, 5.86]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2004-01-14
    Temporal Extent End 2011-07-14

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