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Development of the Spatial Indexing Method for the Effective Visualization of BIM data based on GIS

GIS 기반 BIM 데이터의 효과적 가시화를 위한 공간인덱싱 기법 개발

  • Kim, Ji-Eun (Korea Institute of Civil engineering and Building Technology, SOC Research Institute) ;
  • Kang, Tae-Wook (Korea Institute of Civil engineering and Building Technology, SOC Research Institute) ;
  • Hong, Chang-Hee (Korea Institute of Civil engineering and Building Technology, SOC Research Institute)
  • 김지은 (한국건설기술연구원 SOC성능연구소 ICT융합연구실) ;
  • 강태욱 (한국건설기술연구원 SOC성능연구소 ICT융합연구실) ;
  • 홍창희 (한국건설기술연구원 SOC성능연구소 ICT융합연구실)
  • Received : 2014.04.09
  • Accepted : 2014.08.07
  • Published : 2014.08.31

Abstract

Recently, with the increasing interest in facility management based on indoor spatial information, various studies have been attempted to manage facility conversion between BIM and GIS. Visualization of the geometry data for a large-scale is one of the major issues to the maintenance system. Therefore, this study designed the spatial indexing algorithm through an IFC schema-based scenario for the effective visualization of BIM data based on GIS. A part of the algorithm was developed implementing the OcTree structure and this research has a test for the developed output with IFC sample data. Ultimately, we propose the spatial indexing method for the effective visualization of BIM data based on GIS.

최근 실내공간정보 기반의 시설물 운영관리에 대한 관심이 고조되면서 BIM과 GIS를 연계한 시설물 유지관리에 대한 다양한 연구가 진행되고 있다. 특히 대용량 데이터에 대한 형상정보의 가시화 처리는 중요한 이슈로, 유지관리 시스템 운영에 중요한 요소이다. 따라서 본 연구는 GIS 기반 BIM 모델의 효과적 가시화 구현을 위하여 IFC 스키마 기반의 시나리오를 통한 공간인덱싱 알고리즘을 설계하고, OcTree 기법을 적용하여 공간인덱싱 알고리즘을 일부 구현하였다. 구현된 결과를 IFC 샘플데이터에 테스트한 후 최종적으로 BIM 데이터의 효과적 가시화를 위한 공간인덱싱 기법을 제안한다.

Keywords

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