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City Information Model-based Information Management of Flood Damages

도시정보모델의 침수피해정보관리에서의 활용

  • Park, Sang Il (School of Civil & Environmental Engineering, Yonsei Univ.) ;
  • Kim, Min-Su (School of Civil & Environmental Engineering, Yonsei Univ.) ;
  • Kim, Jong Myung (School of Civil & Environmental Engineering, Yonsei Univ.) ;
  • Lee, Sang-Ho (School of Civil & Environmental Engineering, Yonsei Univ.)
  • 박상일 (연세대학교 토목환경공학과) ;
  • 김민수 (연세대학교 토목환경공학과) ;
  • 김종명 (연세대학교 토목환경공학과) ;
  • 이상호 (연세대학교 토목환경공학과)
  • Received : 2015.06.22
  • Accepted : 2015.07.21
  • Published : 2015.08.28

Abstract

Open city information model can increase the understanding of the situation, enable the effective reuse of information due to access the semantic and relational conditions of objects, and support the reliable decision-making through linking with external references. The city information model focused on terrain and buildings was implemented based on the actual data. In addition, a process for flooding simulation was proposed using hydraulic analysis data and the city information model. The deaths and damages were estimated by flooding simulation. The availabilities were examined by detailed queries and responses based on model data of the city information model, hydraulic analysis data and the estimated damages.

개방형 도시정보모델은 3차원 가시성으로 인한 상황 이해도를 증진시키고, 의미정보 및 객체간 관계정보로의 접근으로 인한 효율적인 정보 재사용을 가능하게 하며, 다양한 외부 데이터와의 연계를 통해 구체적이고 신뢰도 높은 의사결정을 지원한다. 본 연구에서는 실제 데이터를 기반으로 지형 및 건물에 대한 개방형 도시정보모델 생성하였다. 또한 침수해 발생과 관련한 수리해석 데이터와 도시정보모델을 연계한 건물의 침수 시뮬레이션 프로세스를 개발하고 이를 적용하였으며, 인명 및 재산피해 예상값을 도출하였다. 마지막으로 정보모델이 포함하고 있는 모델 데이터와 침수 수리해석 결과 및 피해결과를 활용한 구체적인 질의를 통해 도시정보모델의 활용성을 검토하였다.

Keywords

References

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