• Title/Summary/Keyword: 재해재난

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International Cooperation Organization for the Common Use of Space Resources in case of Disasters (재해.재난관련 우주자원 활용을 위한 국제협력기구 현황)

  • Kim, Sung-Kyu;Kim, Youn-Soo;Kim, Yong-Seung
    • Current Industrial and Technological Trends in Aerospace
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    • v.6 no.1
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    • pp.44-55
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    • 2008
  • Catalyzed by the recent development of space technology, various kinds of spacecrafts were launched and utilized with purposes in many developed countries. In case of emergency such as natural disasters, proper satellite images are required in order to help to mitigate and assess the effects of disasters on human life and property. Since there are limitations for a nation to single-handedly operate a satellite and fulfill complete demands, a development need of international cooperation organization to share satellite images among the member countries has risen. In this paper, preestablished four international organizations' background, objectives, and operating system, and their principal characteristics were analyzed and compared. Especially, the paper has focused on the analysis of on-going operating procedures and its cases for International Charter, UN SPIDER's development of local supporting network to support NFP, establishment of Web-GIS by Sentinel Asia under the goal of 'Digital Asia', and the utilization of GEO that is widely applied in natural disaster fields.

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A Study on the Optimum Disaster Mitigation Activity to Establish the Early Counter System on the Industrial Accidents (산업체재난 조기 대응체계 구축을 위한 최적 재해경감활동 방안 연구)

  • Lee, Keun-Jae;Yoon, Myong-O;Lee, Won-Ho
    • Fire Science and Engineering
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    • v.24 no.2
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    • pp.9-20
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    • 2010
  • This study indicates direction on establishment of the operational plan for disaster mitigation and its implementation for maintaining business continuity of the local company of the first step, and seeks plans for maintaining their continuity through the establishment of early counter system constructed for achieving lasting safe at the any disaster. For achieving it, we investigated the standard of disaster management selected by the government called "Incident Preparedness and Operational Continuity Plan" Guideline, and investigated a guideline to be easily applied to domestic companies. And, we also studied on how to build the operational plan of disaster mitigation and apply IT techniques to A corporation. Especially, this study indicates the models of establishment of risk assessment, impact analysis, prevention and mitigation plan, response management plan for the establishment of plan among 5 main steps on "Incident Preparedness and Operational Continuity Management" Guideline. We devised the plan to activate the disaster mitigation activity throughout the country. It shows the skills to be prepared to upgrade the level of disaster response in this study.

A Study for Video Data Acquisition and Alternate Node using Quadcopter in Disaster Detection System based on Wireless Sensor Networks (무선 센서 네트워크 기반의 재난재해 감지 시스템에서 쿼드콥터를 이용한 영상 데이터 수집 및 대체 노드에 관한 연구)

  • Jeong, Ji-Eun;Lee, Kang-whan
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2016.05a
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    • pp.493-495
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    • 2016
  • In this paper, we propose an alternative method of collecting image data and changing nodes in wireless sensor networks based sensing disaster systems configured with zigbee using quad copter. It is difficult to observe a wide area caused by existing fixed video cameras in the wireless sensor network system using a conventional image-based. Also the nodes don't have provide to alternate methodology in situations when missing due to a disaster or destruction. In this paper, to use wearing the IP camera and the communication node to the quad copter, it provides a method to take advantage of as improving an alternative node of the reliability of the sensor node. The results show to improve the reliability of the sensor nodes and real-time status information through a video quad Copt than conventional systems.

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Vulnerability Evaluation by Road Link Based on Clustering Analysis for Disaster Situation (재난·재해 상황을 대비한 클러스터링 분석 기반의 도로링크별 취약성 평가 연구)

  • Jihoon Tak;Jungyeol Hong;Dongjoo Park
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.22 no.2
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    • pp.29-43
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    • 2023
  • It is necessary to grasp the characteristics of traffic flow passing through a specific road section and the topological structure of the road in advance in order to quickly prepare a movement management strategy in the event of a disaster or disaster. It is because it can be an essential basis for road managers to assess vulnerabilities by microscopic road units and then establish appropriate monitoring and management measures for disasters or disaster situations. Therefore, this study presented spatial density, time occupancy, and betweenness centrality index to evaluate vulnerabilities by road link in the city department and defined spatial-temporal and topological vulnerabilities by clustering analysis based on distance and density. From the results of this study, road administrators can manage vulnerabilities by characterizing each road link group. It is expected to be used as primary data for selecting priority control points and presenting optimal routes in the event of a disaster or disaster.