Road Traffic Noise Assessment of the Urban Area using LiDAR Data

LiDAR 자료를 이용한 도심지의 도로 교통소음 영향평가

  • 이동하 (성균관대학교 토목환경공학과) ;
  • 이승헌 (한진정보통신 기술연구소) ;
  • 윤홍식 (성균관대학교 토목환경공학과) ;
  • 조재명 (성균관대학교 토목환경공학과) ;
  • 위광재 (성균관대학교 토목환경공학과, 한진정보통신 기술연구소)
  • Published : 2007.04.19

Abstract

In this study, we estimated the effect of the traffic noise in urban area using the LiDAR data. The propagation of noise has a strong relationship between distance and shape of surface. Therefore, it is necessary to consider the distribution of buildings for estimating noise assessment in urban area because noise propagations will be affected by buildings. For this, we were developed DEM and DBM using the LiDAR data in order to analyze the propagation of traffic noise precisely in urban area. The level of traffic noise were calculated by investigating the real volume of traffic in study area. The SoundPLAN S/W and RLS90 algorithm was used for traffic noise assessment.

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