The purpose of this study is to propose an appropriate method for marking out a boundary line of area damaged by aircraft noise. In an actual situation, there are many gaps between the boundary line of aircraft noise contour and the boundary line of an occupant of a house. Three cases faced in practice are considered in this study. Case Ⅰ is considered the land number together with sub-number. The Tong and Ban (the residential district number in Korea) are considered in Case Ⅱ. In Case Ⅲ, the configuration of ground is examined. The authors expect that the authority of aviation affairs should choose one of these cases and put in force in the near future.

Abstract
 1. 서 론
 2. 항공기 소음 측정 사례 및 피해지역 지정고시 방법
  2.1. 항공기 소음도 측정 사례
  2.2. 공항소음피해지역 지정고시 조사방법
 3. 항공기 소음 예측
  3.1. 항공기 소음 예측 프로그램
  3.2. 항공기 소음 예측
  3.3. 항공기 소음 피해지역 결정
  3.4. 공항소음피해지역 경계선 설정
 4. 공항소음피해지역 지정고시 개선방안
 5. 공항소음피해지역 경계선 설정을 위한 구체적 제안
  5.1. Case Ⅰ (부번을 포함한 본번에 의한 설정방안)
  5.2. Case Ⅱ (세부 지번이 포함된 통/반에 의한설정방안)
  5.3. Case Ⅲ (지형지물에 의한 설정방안)
 6. 결 론
 참 고 문 헌

• 이준호(한국공항공사 제주지역본부) | Jun-Ho Lee (Jeju International Airport Office, Korea Airport Corporation)
• 이기호(제주대학교 토목환경공학전공(해양과환경연구소)) | Ki-Ho Lee (Department of Environmental Engineering (Marine & Environ. Res. Inst.), Jeju National University) Corresponding Author