A proposal of the German Federal Ministry of the Environment to adapt the calculation method for noise domains to the expected future air traffic situation is explained. It is explained how the equivalent continuous noise level (L(eq)) is calculated as a function of the different parameters. The new division in aircraft groups is presented. The accuracy of the L(eq) prediction depends on the accuracy of the air traffic prognosis. Comparison between calculated and measured values shows differences from 0 to 0.4 dB at an airport, and from 1.5 to 3 dB at distant measuring points.


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    Title :

    Zur Beruecksichtigung von Flugzeugen MIT Laermzulassung Nach Icao Annex 16 bei der Ermittllung von Laermschutzbereichen Nach Dem Gesetz Schutz Gegen Fluglaerm (The Effect of Aircraft with Noise Certificates According to Class Icao Annex 16 on the Determination of Noise Protection Domains Following the Law on Protection Against Aircraft Noise)


    Contributors:
    U. Isermann (author) / K. Matschat (author) / E. A. Mueller (author)

    Publication date :

    1983


    Size :

    16 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English