A correlation comparative method with noise assessment unit and WECPNL that use aircraft noise automatic measuring system

항공기 소음자동측정망 자료를 이용한 소음평가단위와 WECPNL과의 상관관계 비교 연구

  • 전형준 (서울시립대학교 환경공학부) ;
  • 장서일 (서울시립대학교 환경공학부) ;
  • 이기정 (도로교통기술연구소)
  • Published : 2006.05.01

Abstract

This study is about correlation between WECPNL and other units such as NNI, Leq and Ldn for aircraft noise that ere measured by automatic measuring system networks for grasping the effect of aircraft noise and investigated the aircraft noise level from 2004 to 2005 nearby 10 airports in Korea. It is very important to find the relationship among the various noise units, because exchange between the results of many other nation's study can improve the assessment and mitigation study of the aircraft noise. Correlation between WECPNL and M is better than one between WECPNL and Leq and between WECPNL and Ldn, because WECPNL and NNI are based on the PNL.

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