TagNoise Exposure Update(7)
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Day-Night Average Sound Level Calculation
Chart depicting Day-Night Level (DNL) methodology with hourly LEQ values and nighttime penalty weighting, showing how individual aircraft events accumulate into 24-hour average noise exposure. Illustrates the regulatory metric used to assess airport noise impacts on communities. -
2017-04-01John f. kennedy international airport final noise exposure map report
A Title 14 CFR Part 150 Final Noise Exposure Map Report for JFK International Airport prepared by Environmental Science Associates and other consulting firms for the Port Authority of New York & New Jersey. The report addresses federal aviation noise regulations and mapping requirements. -
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Policy Advisory Committee Meeting Schedule Change – Noise Exposure Update
Letter from Port of Seattle Chairman Otis W. Dunham Jr. notifying Policy Advisory Committee members of a schedule change for their meeting from January 13 to January 14, 1982. The primary purpose of the meeting is the Noise Exposure Update, with additional agenda items to be finalized. -
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Policy Advisory Committee Meeting Notice – Noise Exposure Update
Meeting notice from Sea-Tac International Airport Chairman Oris W. Dunham Jr. to Policy Advisory Committee Members announcing a January 13, 1982 meeting. The primary purpose of the meeting is to discuss the Noise Exposure Update. -
1981-01-13Technical Advisory Committee Meeting – Sea-Tac Exposure Noise Exposure Forecast Update
Memorandum from Port of Seattle Study Staff announcing a Technical Advisory Committee meeting for January 20, 1981 to discuss the Sea-Tac noise exposure forecast update. The agenda includes reviewing the previous meeting, proposed validation program for the Integrated Noise Model (INM), and first run of INM for South Flow Test Day.