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    • Noise Data 2016

    Metadata Updated: August 3, 2024

    The dataset provides noise data to facilitate the tracking of trends in transportation-related noise. This dataset includes results from simplified noise modeling methods and should not be used to evaluate noise levels in individual locations. See the documentation for a full description of methodologies and assumptions: https://doi.org/10.21949/1519111

    The 2016 National Transportation Noise Map dataset utilized transportation mode input data from 2016 in a model and is current as of October 2020, published by the Bureau of Transportation Statistics (BTS), and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). Please see the website https://www.bts.gov/geospatial/national-transportation-noise-map, for downloads and more information about these datasets. For web services of these data, please navigate to https://geo.dot.gov/server/rest/services/Hosted and search for service names beginning with "Noise."

    Data within the National Transportation Noise Map represent potential noise levels across the nation for an average annual day for the specified year. These data are intended to facilitate the tracking of trends in transportation-related noise by mode collectively over time and should not be used to evaluate noise levels in individual locations and/or at specific times. This dataset is developed using a 24-hr equivalent A-weighted sound level (denoted by LAeq) noise metric. The results represent the approximate average noise energy due to transportation noise sources over a 24-hour period at the receptor locations where noise is computed. Layers include Aviation and Road Noise for the Lower 48 States as well as Alaska and Hawaii. The full listing can be found below.

    2016 National Transportation Noise

    Alaska Alaska Aviation Noise Alaska Road and Aviation Noise Alaska Road Noise Lower 48 States (CONUS) Lower 48 States (CONUS) Aviation Noise Lower 48 States (CONUS) Road and Aviation Noise Lower 48 States (CONUS) Road Noise Hawaii Hawaii Aviation Noise Hawaii Road and Aviation Noise Hawaii Road Noise

    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 July 25, 2024
    Metadata Created Date August 3, 2024
    Metadata Updated Date August 3, 2024
    Reference Date(s) July 1, 2017 (creation)
    Frequency Of Update notPlanned

    Metadata Source

    Harvested from National Transportation Atlas Database (NTAD) Metadata

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date July 25, 2024
    Metadata Created Date August 3, 2024
    Metadata Updated Date August 3, 2024
    Reference Date(s) July 1, 2017 (creation)
    Responsible Party Bureau of Transportation Statistics (BTS) (Point of Contact)
    Contact Email
    Guid Noise Data 2016
    Access Constraints Access Constraints: unrestricted
    Bbox East Long -67
    Bbox North Lat 71.5
    Bbox South Lat 18.5
    Bbox West Long -171.5
    Coupled Resource
    Frequency Of Update notPlanned
    Harvest Object Id 03896e3f-c3f5-4138-804f-7cd62950125c
    Harvest Source Id ee45e034-47c1-4a61-a3ec-de75031e6865
    Harvest Source Title National Transportation Atlas Database (NTAD) Metadata
    Licence This NTAD dataset is a work of the United States government as defined in 17 U.S.C. § 101 and as such are not protected by any U.S. copyrights. This work is available for unrestricted public use.
    Lineage
    Metadata Language eng; USA
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-171.5, 18.5], [-67.0, 18.5], [-67.0, 71.5], [-171.5, 71.5], [-171.5, 18.5]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True

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