Technical diagram illustrating Sound Exposure Level (SEL), maximum sound level (Lmax), and sound energy distribution over time with 10dB reference intervals. Explains measurement methodology used to quantify instantaneous noise events from aircraft operations.Open full document
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Technical diagram illustrating Sound Exposure Level (SEL), maximum sound level (Lmax), and sound energy distribution over time with 10dB reference intervals. Explains measurement methodology used to quantify instantaneous noise events from aircraft operations.