This study is carried out to propose an empirical equation which can promptly predict the aircraft noise level at a specific point (a receptor) near Jeju international airport by using the information of the flight path data. For this purpose, Analyses of multiple linear regression with the slant distances (SD) calculated from the gate analyses of the flight path data, aircraft noise certification levels with unit of EPNL(effective perceived noise level) and noise levels measured at receptors are performed by SPSS package. From these regression analyses for approach and departure of aircraft, we can propose empirical equations which is statistically significant. The noise levels predicted by these empirical equations are highly correlated the measured data.

Abstract
 1. 서 론
 2. 연구 방법
  2.1. 연구 대상 지역
  2.2. 항공기 소음측정 자료
  2.3. 항적자료 분석
 3. 결과 및 고찰
  3.1. 이착륙 항공기의 위치(좌표)
  3.2. 항공기 이착륙 소음도
  3.3. 항공기 이착륙 소음도 예측을 위한 경험식
 4. 결 론
 참 고 문 헌

• 이준호(한국공항공사 부산지역본부) | Jun-Ho Lee (Kimhae International Airport Office, Korea Airport Corporation)
• 이기호(제주대학교 환경공학과) | Ki-Ho Lee (Department of Environmental Engineering, Jeju National University) Corresponding author