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WECPNL
Usado para
weighted equivalent continuous perceived noise level
Definição1
The average (on an energy basis) noise level for a 24-hour period. Appropriate weightings are included for time of day and night and season of the year. WECPNL is used to determine the relative noise impact of aircraft noise near an airport.
Fonte1
INTERNATIONAL CIVIL AVIATION ORGANIZATION. Guidance on the balanced approach to aircraft noise management. 2nd ed. Montreal, 2008. (Doc. 9829- AN/ 451.)
Fonte2
ASSOCIAÇÃO BRASILEIRA DE NORMAS TÉCNICAS. NBR 11415: ruído aeronáutico: terminologia. Rio de Janeiro, 1990. 15 p.
Fonte3
MULTILINGUAL aeronautical dictionary, or, dictionary aeronautique multilingue: english, french, spanish, dutch, greek, italian,portuguese, turkish. London, England: Technical Editing and reproduction Ltd, 1980. xx, 876 p. ISBN 92835016667
Contexto
The acronym WECPNL means Weighted Equivalent Continuous Perceived Noise Level. It expresses the noise level in comprehensive terms based on noise characteristics, volume, continuously, frequency of occurrence and time of day.
Subárea1
Aviation Environmental Protection
Português
nível equivalente ponderado de ruído contínuo percebido