• 제목/요약/키워드: Disasters

검색결과 2,412건 처리시간 0.034초

태풍에 의한 우리나라의 기상재해에 관한 통계적 연구 (A Statistical Study on the Meterorological Disasters in Korea caused by the Typhoons)

  • 설동일;민병언
    • 한국항해학회지
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    • 제16권4호
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    • pp.47-54
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    • 1992
  • The purpose of this study is to provide against to the meteorological disasters in Korea caused by the typhoons by means of the statistical analyses for the relation between the intensities of the typhoons and the meteorological disasters. The data are extracted from the "TYPHOON REPORT OF KOREA" and the "TYPHOON WHITE BOOK" issued by the Central Meteorological Office. The results are summarized as follows : (1) The annual mean frequency and the total number of the typhoon causing the disasters during 30 years (1956∼1985) are 2.2, 65 respectively, and the highest number appears in August followed by September and the third is July. And the degrees of themeteorolgocal disasters are alsio the same order. (2) The more serious disasters occurred by the TS degree typhoons, and the TS degree typhoons occupy the highest frequency. (3) The more serious disasters occurred by the TS degree typhoons, and the TS degree typhoons occupy the highest frequency. (3) The meteorological disaster per typhoon is most severe in August, and the July and September are alike in the degree of the disasters per typhoon. (4) The meteorological disasters are approximately a proportional relation to the intensities of the typhoons. (5) The frequency of the Rain typhoon , Wind typhoon and Rain·Wind typhoon are about 2 : 1: 3 in July, August and September respectively. And the severe disasters occur more frequently by the Rain typhoon than by the Wind typhoon.

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Establishing Relationships between Disasters and Global Environmental Problems for Sustainable Communities

  • Sadohara, Satoru
    • 한국방재학회:학술대회논문집
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    • 한국방재학회 2008년도 정기총회 및 학술발표대회
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    • pp.19-24
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    • 2008
  • Many types of disasters are related to environmental problems. Today, frequently occurring disasters and global environmental problems have begun to threaten human life and welfare. Consequently, building sustainable communities requires assessing relationships between environmental problems and disasters using a broad, open approach and with a long-term perspective. This paper attempts to identify the need for conceptualizing disasters and environmental problems together by comparing mechanisms of both disasters and environmental problems, and attempts to integrate both of these seemingly different types of phenomena as similar types of risk threatening human existence. Based on this work, a chart is proposed for qualitatively organizing disasters, environmental problems and their mutual influences, as well as providing a framework for potential quantitative analysis. It is hoped this research serves to contribute to effective mitigation to both disasters and environmental problems in today's age of global environmental issues.

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A Study on the Inter-Korean Cooperation for Natural Disaster Damage Reduction Using Spatial Information

  • Lee, Sunmin;Song, Taejung;Lee, Moung-Jin
    • 대한원격탐사학회지
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    • 제35권1호
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    • pp.163-177
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    • 2019
  • As inter-Korean relations progress, the issue of natural disasters which could directly affect the lives of the people in both Koreas, has not yet been discussed. Considering the current status of inter-Korean relations and the ongoing disaster-related damage in North Korea, it is imperative to establish a technical plan at the pan-governmental level to reduce the damage from natural disasters. The purpose of this study is to secure the Korea Peninsula against natural disasters by organizing South Korea's science and technologies related to natural disasters in order to reduce the damage, and to evaluate the applicability of said technologies. The situation of natural disasters in North Korea for 17 years has been summarized and reclassified based on eight types of natural disasters. Technologies related to natural disasters in South Korea were also investigated and reclassified. Based on the data, a priority evaluation was performed and the prioritization of technology application for each natural disaster type in North Korea was calculated through a quadrant analysis. As a result, the three major categories of high-priority technologies were classified as natural disaster monitoring with remote sensing and spatial information technology, construction of research basis and database based on geographic information system (GIS) and integrated management of complex natural disasters.

뉴스데이터를 활용한 국내 복합재난 발생 동향분석 (Trend Analysis of Complex Disasters in South Korea Using News Data)

  • 신은혜;김도우;장성록
    • 한국안전학회지
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    • 제38권6호
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    • pp.50-59
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    • 2023
  • As the diversity of disasters continues to increase, the concept of "complex disasters" has gained prominence in various policies and studies related to disaster management. However, there has been a certain limitation in the availability of the systematic statistics or data in advancing policies and research initiatives related to complex disasters. This study aims to analyze the macro-level characteristics of the complex disasters that have occurred domestically utilizing a 30-year span of a news data. Initially, we categorize the complex disasters into the three types: "Natural disaster-Natural disaster", "Natural disaster-Social disaster", and "Social disaster-Social disaster". As a result, the "natural diaster-social disaster" type is the most prevalent. It is noted that "natual disaster-natural disaster" type has increased significantly in recent 10 years (2011-2020). In terms of specific disaster types, "Storm and Flood", "Collapse", "Traffic Accident", "National Infrastructure Paralysis", and "Fire⋅Explosion" occur the most in conjunction with other disasters in a complex manner. It has been observed that the types of disasters co-ocuuring with others have become more diverse over time. Parcicularly, in recent 10 years (2011-2020), in addition to the aforementioned five types, "Heat Wave", "Heavy Snowfall⋅Cold Wave", "Earthquake", "Chemical Accident", "Infectious Disease", "Forest Fire", "Air Pollution", "Drought", and "Landslide" have been notable for their frequent co-occurrence with other disasters. These findings through the statistical analysis of the complex disasters using long-term news data are expected to serve as crucial data for future policy development and research on complex disaster management.

A Review on Remote Sensing and GIS Applications to Monitor Natural Disasters in Indonesia

  • Hakim, Wahyu Luqmanul;Lee, Chang-Wook
    • 대한원격탐사학회지
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    • 제36권6_1호
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    • pp.1303-1322
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    • 2020
  • Indonesia is more prone to natural disasters due to its geological condition under the three main plates, making Indonesia experience frequent seismic activity, causing earthquakes, volcanic eruption, and tsunami. Those disasters could lead to other disasters such as landslides, floods, land subsidence, and coastal inundation. Monitoring those disasters could be essential to predict and prevent damage to the environment. We reviewed the application of remote sensing and Geographic Information System (GIS) for detecting natural disasters in the case of Indonesia, based on 43 articles. The remote sensing and GIS method will be focused on InSAR techniques, image classification, and susceptibility mapping. InSAR method has been used to monitor natural disasters affecting the deformation of the earth's surface in Indonesia, such as earthquakes, volcanic activity, and land subsidence. Monitoring landslides in Indonesia using InSAR techniques has not been found in many studies; hence it is crucial to monitor the unstable slope that leads to a landslide. Image classification techniques have been used to monitor pre-and post-natural disasters in Indonesia, such as earthquakes, tsunami, forest fires, and volcano eruptions. It has a lack of studies about the classification of flood damage in Indonesia. However, flood mapping was found in susceptibility maps, as many studies about the landslide susceptibility map in Indonesia have been conducted. However, a land subsidence susceptibility map was the one subject to be studied more to decrease land subsidence damage, considering many reported cases found about land subsidence frequently occur in several cities in Indonesia.

국내 급경사지 재해 발생 현황 분석 (An Analysis of the Current Status of Disasters Occurring on the Steep Slopes in Korea)

  • 김성욱;정수정;최은경;김상현;이길하;박덕근
    • 한국환경과학회지
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    • 제22권11호
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    • pp.1529-1538
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    • 2013
  • Disasters like mountain landslides and collapse in cutting areas claim many a life and cause economic losses, involving much effort and expenses for their recovery. This study has surveyed and analyzed incident of disasters that had occurred on the sloping sides in Korea for the past 13 years in an effort to relieve damage caused by disasters on the sloping sides. The analysis confirms that while the major cause of disasters on the sloping side was storms in the past, frequency of disasters on sloping sides caused by local downpour is steadily on the rise. In addition, while disasters were concentrated in Gangwon Province, a mountainous region of the country, frequency of disasters occurring on the sloping sides is steadily increasing recently on the sloping sides in downtown areas in Seoul, Gyeonggi-do and so forth, attributing a large percentage of disasters to sloping sides. Data surveyed and analyzed in this study are thought to be applicable as basic data for the establishment of effective measures for the prevention of disasters occurring on the sloping sides in the days to come.

복합재난 시뮬레이션 시스템을 위한 통합 인벤토리 구축 방안 (The Compiling method of Integrated inventory for Complex disaster simulation system)

  • 오승희;손진;김성현;정우석;이용태
    • 한국정보통신학회:학술대회논문집
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    • 한국정보통신학회 2017년도 추계학술대회
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    • pp.591-593
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    • 2017
  • 기후 변화 및 도시의 복잡화와 과밀화에 따라 기존 지역에만 국한되던 개별 재난이 자연재난에서 사회재난으로 연계되어 복합화되어 가고 있는 추세이다. 따라서 자연재난 및 사회재난이 연계되어 발생하는 복합재난을 사전에 대응하기 위한 복합재난 시뮬레이션 시스템이 필요하다. 본 논문에서는 자연재난과 사회재난이 연계성을 통해 복합재난으로 발생하는 경우에 대해 시뮬레이션 시스템을 소개하고, 복합재난 시뮬레이션 시스템을 구성하는데 있어서 핵심이 되는 통합 인벤토리에 구축 시 고려할 사항에 대해서 다룬다. 재난에 대한 시뮬레이션 결과값은 지역별 특성을 고려한 인벤토리의 구성에 따라 달라질 수 있으므로, 신뢰할 수 있는 복합재난 시뮬레이션을 위해서는 정형화되고 일관성 있는 인벤토리 구축이 방안이 요구된다.

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시·도별 사회재난 중점유형 선정에 관한 연구 (A Study on the Selection of Types of Social Disasters by Region)

  • 이효진;윤홍식;한학
    • 한국재난정보학회 논문집
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    • 제17권2호
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    • pp.206-217
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    • 2021
  • 연구목적: 최근 대형 사회재난이 잇따라 발생하면서 자연재난 뿐만 아니라 사회재난을 예방하고 피해를 저감하기 위해 많은 연구가 진행되고 있다. 하지만 연구 중 대부분이 일부 사회재난만을 다루고 있기 때문에 본 논문에서는 지자체에서 중점적으로 다루어야 할 사회재난 유형을 선정하여 효과적인 대책 마련을 위한 기초자료를 만들고자 하였다. 연구방법: 행정안전부에서 고시하고 있는 43종 재난 중 중복 또는 발생 이력이 없는 재난 등을 제외한 후 중점유형을 선정하기 위해 11종의 재난유형을 선정하여 데이터를 수집하였으며 위험지도로 지역별 위험유형을 도출하였다. 위험지도를 도출하기 위해서 각 세부지표를 리스케일링하여 0 ~ 1로 정규화를 하였으며 엔트로피 기법을 통해 가중치를 결정하였다. 연구결과: 그 결과 행정안전부에서 고시하고 있는 중점재난과 약 41%가 일치하였으며 나머지 중점 유형은 원자력사고, 공동구 사고 등 정보를 취득할 수 없거나 최근 20년 동안 발생하지 않은 재난이었다. 결론: 따라서 본 연구를 통해 사회재난의 효과적인 예방 및 복구계획을 수립하기 위해 지자체별 사회재난 중점재난을 제시하고자 하였다.

도시안전에 영향을 미치는 재난유형에 관한 연구 (A Study on Types of Disasters Affecting City Safety)

  • 최윤철
    • 대한건축학회논문집:구조계
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    • 제35권6호
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    • pp.93-100
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    • 2019
  • Modern society is transforming into an extreme climate environment. This is fatal to humans and ecosystems and is expected to cause large-scale damage. As this spokesman, natural disasters are increasing as this global average temperature rises. Social and economic damage by this tendency is also increasing. In addition, the frequency and scale of social disasters are increasing. Damage to the living area due to the damage of the infrastructure due to the increased reliance on infrastructure has been increasingly enlarged. In this research, various disasters such as natural disasters and social disasters analyze the impact on urban safety. A local autonomous entity K Priority Management Establish a kind of disaster, prepare crisis management manual, and use it as a basic material of education / training.