NASA used towers until 2009 for gathering community noise data. It was thought that the integration of the data into the metrics masked the reflection issues. We now use narrow band data for research and when evaluating community noise. Reflections are visible in narrow band and 1/3 octave tower data.


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    Title :

    Ground Based Microphones


    Contributors:

    Conference:

    Uninstalled Engine Standard Meeting ; 2014 ; Dayton, OH, US


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English


    Keywords :




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