Journal of Korean Society for Geospatial Information Science (대한공간정보학회지)

Korea Spatial Information Society (대한공간정보학회)
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Flood Risk Mapping using 3D Virtual Reality Based on Geo-Spatial Information

공간정보기반 3차원 가상현실을 이용한 홍수위험지도 제작

  • Song, Yeong Sun (Inha Technical College, Dept. of Aerial Geoinformatics) ;
  • Lee, Phil Seok (ASIA Aero Survey Co. Ltd.) ;
  • Yeu, Yeon (Surkgok Institute of Observational Science and Technology) ;
  • Kim, Gi Hong (Gangneung-Wonju National University, Dept. of Civil Engineering)
  • 송영선 (인하공업전문대학 항공지리정보과) ;
  • 이필석 (아세아항측 연구원) ;
  • 유연 (석곡관측과학기술연구원) ;
  • 김기홍 (강릉원주대학교 토목공학과)
  • Received : 2012.11.07
  • Accepted : 2012.11.22
  • Published : 2012.12.30
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Abstract

Recent climate change has increased the occurrence of flood disaster. There are two approaches to prevent flooding damage. One is a structural method and the other is a non-structural method. The production and usage of a flood risk map are the example of non-structural way. The flood risk map displays several kinds of information to minimize casualties and property damage caused from flooding. In order to increase the usage of current flood risk maps and improve intuitive recognition of flood information, this paper produced flood risk maps based on geo-spatial information system using three dimensional virtual reality techniques and investigated the applicability of the maps. Because flood information is easily accessed through online, flood risk maps suggested in this paper are regarded as an efficient tool.

최근 들어 전 세계적인 기상이변으로 인해 홍수재해의 발생빈도가 증가하고 있다. 이러한 홍수재해에 대비하기 위해서는 구조적 비구조적 방법이 있으며, 홍수위험지도의 제작과 활용은 비구조적 방법 중 하나이다. 홍수 위험지도는 홍수에 의한 인명 및 재산피해를 최소화하기 위해 홍수발생 시 여러 가지 정보들을 지도상에 나타낸 것으로서, 본 연구에서는 기존의 홍수위험지도의 활용성을 증가시키고 정보의 직관성을 개선하고자 공간정보기반 3차원 가상현실을 이용하여 홍수위험지도를 제작하고, 그 활용성을 평가하였다. 특히, 디지털기기를 이용하여 언제 어디서나 온라인 정보에 접근이 가능한 시대에 본 연구에서 제시한 홍수위험지도는 그 활용성이 매우 높다고 판단된다.

Keywords

References

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