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Table 5 LDEN at Vienna in 2018 and 2025 under four assumptions (N = no traffic increase, L = low, B = baseline, H = high)
From: Forecasts of future scenarios for airport noise based on collection and processing of web data
Metric | 2018 | 2025, N | 2025, L | 2025, B | 2025, H | ||||
|---|---|---|---|---|---|---|---|---|---|
Value | Value | % change | Value | % change | Value | % change | Value | % change | |
Flight movements | 710 | 710 | – | 767 | + 8.0 | 848 | + 19.4 | 907 | + 27.7 |
LDEN 45 dB [km2] | 323.4 | 280.5 | −13.3 | 293.9 | −9.1 | 319.9 | −1.1 | 333.6 | + 3.2 |
LDEN 50 dB [km2] | 134.8 | 118.1 | −12.4 | 123.4 | −8.5 | 133.5 | −1.0 | 138.9 | + 3.0 |
LDEN 55 dB [km2] | 56.7 | 49.3 | −13.1 | 51.9 | −8.5 | 53.5 | −5.6 | 59.2 | + 4.4 |