Aircraft Noise - Level Grid LDEN - Mapping 2022
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The data include the calculation results of the 2022 environmental noise mapping at the Bavarian airports of Munich and Nuremberg. Noise calculation according to the "Aerodrome Environmental Noise Calculation Method (BUF)" with reference year 2021.
The noise indices LDEN and LNight in dB(A) are used as a measure of general annoyance or as a measure of sleep disturbances. The LDEN level is an emission level averaged over 24 hours, which is determined from the LDay, LEvening and LNight levels for the assessment times day (6:00-18:00), evening (18:00-22:00) and night (22:00-6:00). Weight factors of 5 dB(A) for the four-hour evening time and 10 dB(A) for the eight-hour night time take into account the increased sensitivity to noise during these times.
The layer represents the aircraft noise exposure expressed by the noise index LDEN according to the EC Environmental Noise Directive.
