Measurements of the lateral attenuation of noise from aircraft operations at Denver International Airport were made at distances up to 2000 feet and elevation angles up to 27 degrees. Attenuation Calculated from modem ground impedance theory agrees well with average measured attenuation. The large variability between measured and predicted levels observed at small elevation angles is demonstrated to be due to refraction by wind and temperature gradients.


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    Title :

    Examination of the Lateral Attenuation of Aircraft Noise



    Publication date :

    2000-04-01


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English


    Keywords :


    Lateral attenuation of aircraft noise

    RUIJGROK, G. J. J. | AIAA | 1983




    Modeling Lateral Attenuation of Aircraft Flight Noise

    J. D. Speakman / B. F. Berry | NTIS | 1991