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고용량 지리정보 및 재난 정보 기반 3차원 재난 관리 시스템을 활용한 신속한 재난 대응 체계 방안 제시
강수명 ( Su Myung Gang ),김도령 ( Do Ryeong Kim ),정윤재 ( Yun Jae Choung ),박주성 ( Ju Sung Park ),김진만 ( Jin Man Kim ),조명희 ( Myung Hee Jo ) 한국지리정보학회 2016 한국지리정보학회지 Vol.19 No.1
To minimize the damage from disasters, various aspects of prevention, preparation, and response, etc. are being managed. Even though prevention and preparation are well conducted, irresistible calamities such as natural disasters may cause unexpected damage. Therefore, a system that can share the identical disaster information based on prompt disaster management and prediction must be developed and constructed for integrated disaster management. Especially, for a prompt disaster response, the same information needs to be shared between the related organization and the disaster prevention personnel such as on-site officials. Recent disaster management systems use high- capacity geographic information or other various factors for accurate disaster predictions. In case of using a recently constructed or researched 3D GIS, the system may not be used in some cases due to conflicts with hardware, etc. Thus, even though response information is secured using prediction simulation in advance, it is essentially difficult in some cases to share the common information when the system cannot be utilized or the extension of the corresponding data cannot be read. Therefore, this study aims to construct a system for dealing with disasters that shares the same prompt and accurate information in compliance with common data formats. The system is expected to reduce the existing disaster response time and minimize human and physical damage by assisting decision making through prompt responses.
효과적인 재난관리를 위한 Unity3D 기반 홍수 시뮬레이션 가시화 웹시스템
강수명 ( Su-myung Gang ),류동하 ( Dong-ha Ryu ),최영철 ( Yeong-cheol Choi ),정윤재 ( Yun-jae Choung ) 한국지리정보학회 2017 한국지리정보학회지 Vol.20 No.1
Recently, various research has been conducted on the use of a game engine instead of a commercial geographic information system (GIS) engine for the development of 3D GIS. The advantage of the 3D game engine is that it allows developers to develop various modules according to their abilities. In particular, in the area of disasters, a wide range of alternatives for prevention as well as prediction can be presented when new analyses are attempted by combining geographic information and disaster-related information. Furthermore, 3D analysis can be an important factor in analyzing the phenomena occurring in the real 3D world because of the nature of disasters. Therefore, in this study, we tried to develop a visualization module for flood disaster information through a 3D game engine by considering the solutions for cost and manpower problems and the degree of freedom of development. Raw flood data was mapped onto spatial information and interpolation was performed for the natural display of the mapped flood information. Furthermore, we developed a module that intuitively shows dangerous areas to users by generating cumulative information in order to display multidimensional information based on this information. The results of this study are expected to enable various flood information analyses as well as quick response and countermeasures to floods.
3D 재해 정보 표출시스템과 현장 지원 APP간의 연계를 통한 효과적인 Risk Map 정보제공 방안
김도령 ( Do Ryeong Kim ),강수명 ( Su Myung Gang ),류동하 ( Dong Ha Ryu ),박주성 ( Ju Sung Park ),조명희 ( Myung Hee Jo ) 한국지리정보학회 2016 한국지리정보학회지 Vol.19 No.1
The increase in frequency and scale of natural disasters is the typical negative examples of the global climate change and the change of the human living environment in cities. The damage caused by natural disasters in particular including human and physical damage is directly linked to the safety and properties of citizens. Besides, the damage may occur to SOC facilities directly or indirectly. The SOC facilities damaged by disasters cause infringement of citizens safety rights. Therefore, a plan to provide prompt and effective risk map information by linking a 3D disaster information display system, which handles the information of the damage that may occur to SOC facilities such as bridges, beams, and dams at the time of disasters, with an on-site assistance application is suggested in this study. The prompt provision of risk map information is defined as a dynamic expression technology in this study. Also, disaster information is processed and compressed with a module developed to be linked organically to a system that displays disaster information, a proliferation system that can use the information on site, and a DB system that constructs a relationship with the information. Based on the module, the effective disaster information compression plan will be prepared, and the prompt information transmission system will be secured in the future.
재난대응 의사결정 지원을 위한 시설물 중요도,위험도,피해액 산정 인벤토리 구축 방안 연구
최수영 ( Soo Young Choi ),강수명 ( Su Myung Gang ),조윤원 ( Yun Won Jo ),오은호 ( Eun Ho Oh ),박재우 ( Jae Woo Park ),김길호 ( Gil Ho Kim ) 한국지리정보학회 2016 한국지리정보학회지 Vol.19 No.1
The safety of SOC facilities is constantly under threat by the globally increasing abnormal climate. Responding to disasters requires prompt decision-making such as suggesting evacuation paths. For doing so, spatio-temporal information with convergence of disaster information and SOC facility information must be utilized. Such information is being collected separately by the government or related organizations, but not collectively. The collective control of the separately collected disaster information and the generation of SOC facility safety and damage information are required for prompt disaster response. Also, as disaster information requires spatio-temporal convergence in its nature, the construction of an inventory that integrates related information and assists disaster response decision-making is required. A plan to construct a facility importance, risk, and damage estimation inventory for assisting prompt disaster response decision-making is suggested in this study. Through this study, the disaster and SOC facility-related data, which are being managed separately, can be collected and standardized. The integrated information required for the estimation of facility importance, risk, and damage can be provided. The suggested system is expected to be used as a decision-making tool for proactive disaster response.
재난대응 의사결정 지원을 위한 인벤토리 통합 관리 시스템 구축 방안
최수영 ( Soo Young Choi ),강수명 ( Su Myung Gang ),김진만 ( Jin Man Kim ),오은호 ( Eun Ho Oh ),조명희 ( Myung Hee Jo ) 한국지리정보학회 2014 한국지리정보학회지 Vol.17 No.4
Social overhead capital (SOC) facilities are being threatened continuously by abnormal climate events that are increasing globally. For disaster response, rapid decision making on evacuation routes and other matters is critical. For this purpose, spatiotemporal information that combine data on disasters and SOC facilities needs to be utilized. This information is separately collected by government agencies and public organizations, and is not managed in an integrated manner. For rapid disaster response, an integrated management of separately collected disaster data and the creation of such information as the safety and damages on SOC facilities are required. To achieve this goal, it is essential to build inventories that integrate all the related information to support decision making indispensable for disaster response. In this study, a development plan for an integrated inventory management system based on the management and connection of inventories to support rapid decision making for disaster response is proposed. This system can collect and standardize data related to disasters and SOC facilities that are being managed separately and provide integrated information in line with the needs of users. The proposed system can be used as a decision making tool for proactive disaster response.