GIS와 BCP를 이용한 저수지 재난대응 방안에 관한 연구

Abstract

Recently, Korea has experienced extraordinary disaster which has caused many human damage and properties. Disaster has threat and uncertainty, disaster management manage them. Disaster management prevents crisis which contain the dangerous and uncertainty, responses rapidly and effectively about already occurred disaster. Business continuity planning (BCP) "identifies an organization's exposure to internal and external threats and synthesizes hard and soft assets to provide effective prevention and recovery for the organization, while maintaining competitive advantage and value system integrity”. It is also called business continuity and resiliency planning (BCRP). A business continuity plan is a roadmap for continuing operations under adverse conditions such as a storm or a crime. In the US, governmental entities refer to the process as continuity of operations planning (COOP). Agricultural reservoir of Korea is important facility for securing agricultural water. There are 17,569 reservoir in Korea but 9,154(52.1%) reservoir constructed before 1945year. Also, most of reservoir become deteriorated because of constructed after 60years. Therefore, these reservoir are vulnerable to heavy rain in the summer season and frequently occurred drought in the winter and spring season. Because local heavy rain and typhoon by abnormal climate come with downpour which over design frequency, agricultural reservoir are threaten hydrologic stability of reservoir embankment. Furthermore it could leaded to an unanticipated emergency situation if structural deficiency occur at reservoir due to deteriorated of embankment. Thus, this study has worked about emergency response method when the reservoir has occurred a disaster using BCP and GIS. This purpose of this study response efficiently about possible disaster at agricultural reservoir, is to help to minimize the damage of the people and property. For this purpose, this study has survey for employees of Korea Rural Community Corporation Seocheon district office. We have selected the priority of business about natural, human and infrastructure disaster by this survey. Also we plan BCP prevent a discontinuity of business and get back to a normal work flow as soon as possible when the reservoir have caused a emergency situation from the selected priority. Lastly, we work the hazard map for providing the information of a damage extend and a place of refuge using AreView, HEC-RAS and HEC-GeoRAS.