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http://dx.doi.org/10.7848/ksgpc.2012.30.6-1.567

Assessment of Inundation Rainfall Using Past Inundation Records and CCTV Images  

Kim, Min Seok (서울시립대학교 토목공학과, 국립방재연구원)
Lee, Mi Ran (국립방재연구원)
Choi, Woo Jung (국립방재연구원)
Lee, Jong Kook (국립방재연구원)
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.30, no.6_1, 2012 , pp. 567-574 More about this Journal
Abstract
For the past few years, the video surveillance market has shown a rapid growth due to the increasing demand for Closed Circuit Television(CCTV) by the public sector and the private security industry. While the overall utilization of CCTV in the public and private sectors is expanding, its usage in the field of disaster management is less than sufficient. Therefore, the authors of this study, in an effort to revisit the role of CCTV in disaster situations, have carried out a case analysis in the vicinity of the Gangnam Station which has been designated as a natural disaster-prone area. First, the CCTV images around the target location are collected and the time and depth of inundation are measured through field surveys and image analyses. Next, a rainfall analysis was conducted using the Automatic Weather Station(AWS) data and the past inundation records. Lastly, the authors provide an estimate of rainfall for the areas around the station and suggest viable warning systems and countermeasures. The results from this study are expected to make positive contributions towards a significant reduction of the damages caused by the floods around the Gangnam Station.
Keywords
CCTV; Inundation Depth; Inundation time; Urban Inundation;
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  • Reference
1 박병율, 남궁성, 임종태 (2007), 이중결정트리를 이용한 CCTV영상에서의 도로날씨정보검출알고리즘 개발, 정보처리학회논문지, 제4B권 제6호, 정보처리학회, pp. 445- 452.
2 (주)테그월드 (2012), 월간 CCTV 저널(Video Surveillance), Vol.46
3 국립방재연구원 (2012), 재난안전지, Vol.14 No.2
4 국토해양부 (2011), 확률강우량도 개선 및 보완연구