• Title/Summary/Keyword: Disaster vulnerability

Search Result 198, Processing Time 0.024 seconds

Case Study on Comparison of the Results of Climate Change Prospect and Vulnerability Assessment and the Awareness of Those by Public Officials and Citizens at Yeongwol County (기초지자체의 기후변화 전망 및 취약성 평가 결과와 공무원·시민의 인식도 비교분석 연구 - 영월군 사례를 중심으로 -)

  • Kim, Sangsu;Lee, Chungkook;Choi, Yeonho;Kim, Jaeyoon;Shin, gwangsu;Seo, Seongjik
    • Journal of Climate Change Research
    • /
    • v.6 no.2
    • /
    • pp.133-142
    • /
    • 2015
  • The purpose of this study was to compare the results of climate change prospect and vulnerability assessment and the awareness of those by public officials and citizens at Yeongwol county, Gangwon province where experiencing the most climate change vulnerability. Data of 12 meteorological categories such as mean temperature at Yeongwol weather station from 1995 to 2013 were analyzed. Climate change vulnerability was assessed with 29 sub-categories in 6 categories (health, emergency/disaster, agriculture, forestry, water management, ecosystem) of National Institute of Environment Research's LCCGIS (2013). The awareness of climate change and its vulnerability was surveyed with 154 citizens and 130 officials at Yeoungwol county. The climate change prospect and its vulnerability was similar to the actual climate change effect. However, the awareness of climate change was different between some officials and citizens. The results of this study would be base data for the Yeoungwol county's future climate change adaptation poicy making.

Evaluation of Agricultural Drought Disaster Vulnerability Using Analytic Hierarchy Process (AHP) and Entropy Weighting Method (계층화분석 및 엔트로피 가중치 산정 방법에 따른 농업가뭄재해 취약성 평가)

  • Mun, Young-Sik;Nam, Won-Ho;Yang, Mi-Hye;Shin, Ji-Hyeon;Jeon, Min-Gi;Kim, Taegon;Lee, Seung-Yong;Lee, Kwang-Ya
    • Journal of The Korean Society of Agricultural Engineers
    • /
    • v.63 no.3
    • /
    • pp.13-26
    • /
    • 2021
  • Recent drought events in the South Korea and the magnitude of drought losses indicate the continuing vulnerability of the agricultural drought. Various studies have been performed on drought hazard assessment at the regional scales, but until recently, drought management has been response oriented with little attention to mitigation and preparedness. A vulnerability assessment is introduced in order to preemptively respond to agricultural drought and to predict the occurrence of drought. This paper presents a method for spatial, Geographic Information Systems-based assessment of agricultural drought vulnerability in South Korea. It was hypothesized that the key 14 items that define agricultural drought vulnerability were meteorological, agricultural reservoir, social, and adaptability factors. Also, this study is to analyze agricultural drought vulnerability by comparing vulnerability assessment according to weighting method. The weight of the evaluation elements is expressed through the Analytic Hierarchy Process (AHP), which includes subjective elements such as surveys, and the Entropy method using attribute information of the evaluation items. The agricultural drought vulnerability map was created through development of a numerical weighting scheme to evaluate the drought potential of the classes within each factor. This vulnerability assessment is calculated the vulnerability index based on the weight, and analyze the vulnerable map from 2015 to 2019. The identification of agricultural drought vulnerability is an essential step in addressing the issue of drought vulnerability in the South Korea and can lead to mitigation-oriented drought management and supports government policymaking.

A Study on Disaster Vulnerable People who Desire to Use Smartphone for Disaster Information : Focusing on Yeongdeungpo Traditional Market Case (재난약자의 스마트폰 재난정보 활용 욕구에 관한 연구 : 영등포전통시장 사례 중심으로)

  • Park, Sang Kil;Choi, Jae Boong
    • Journal of Information Technology Services
    • /
    • v.18 no.3
    • /
    • pp.1-15
    • /
    • 2019
  • Disadvantaged from disaster response training and disaster safety education who people are vulnerable to disasters when faced with disasters. The vulnerability of these disaster response will be linked to the desire for disaster information. Therefore, using smartphone to provide timely disaster information will be an effective disaster response service that enables disaster vulnerable people to avoid disaster efficiently. In particular, the importance of using smartphone as a part of the body will become more and more important in everyday situations when information is acquired through smartphone. In this study, Through a survey of traditional market traders, I can find out that the desire of elderly women, who are weak in disaster, to receive disaster information through smartphone text service is relatively strong. Based on the results of this study, I expect that the opportunity to improve disaster response capability through smartphone text service will be provided to elderly women who are weak in disaster.

Diagnosis of Flood Preparedness in Community Using Questionnaires (설문을 활용한 지역사회 홍수 대비능력 진단)

  • Moon, Seung-Rok;Yang, Seung-Man;Choi, Seon-Hwa
    • Journal of the Korean Society of Safety
    • /
    • v.29 no.2
    • /
    • pp.82-88
    • /
    • 2014
  • Recently, the concepts of community adaptation and ability to restore have been emphasized in order to evaluate disaster vulnerability and risk exposure level. In particular, the concept of disaster management that voluntarily takes measures prior to disaster situations has been introduced based on participatory disaster management that the community should take responsibility for one's own safety. This study diagnosed the community response capability on four model areas such as Goseong-gun and Gimhae-si, Gyeongsangnam-do and Gimcheon-si and Bonghwa-gun, Gyeongsangbuk-do and represented the Community Preparedness Indicator(CPI) for each region as a result.

An Advanced Model for Week Point Analysis and Evaluation on Important Information Communication Infrastructures (주요 정보통신 기반시설 취약점 분석 및 평가절차 모델 개선 연구)

  • Choi, Woong Gyu
    • Journal of Korean Society of Disaster and Security
    • /
    • v.5 no.2
    • /
    • pp.43-48
    • /
    • 2012
  • As the major information communication infrastructure had been getting more important, 'Act on the Protection of Information and Communications Infrastructure'(APICI) was legislated in Korea 2001. Consequently, the major information system, nationwide monitering service systems and government administration operation & management systems have been registered and managed under the APICI. The authorized organizations related to above service and system, perform vulnerability analysis and evaluation for chief communication infrastructures by themselves or registered agencies. In this research, we propose an advanced model for vulnerability analysis and evaluation and apply it to the main information and communication infrastructures through the case study. We hope each related organization could apply this model for analysis and evaluation of vulnerability in these infrastructures.

A Study on Development of Flood Vulnerability Evaluation Indicators for Sewage Treatment Plant (환경시설물 대상 홍수취약성 평가지표 개발에 관한 연구 - 하수처리장을 중심으로 -)

  • Roh, Jae-Deok;Han, Ji-Hee;Lee, Chang-Hee
    • Journal of Convergence for Information Technology
    • /
    • v.10 no.12
    • /
    • pp.110-118
    • /
    • 2020
  • This study developed a evaluation indicators on environmental facilities highly vulnerable to flood damage from quantitative and qualitative perspectives in order to reinforce the ability or preemptive disaster prevention. At first, this study classified the facilities into structural factor and non-structural factor. The structural factor consists of 11 indicators, the non-structural factor consists of 8 internal indicators and 6 external indicators. This study is expected to be prepared for flood damage by evaluating flood vulnerability of environmental facilities.

Assessment of Water Quality Vulnerability to Extreme Drought in the Nakdong River Basin

  • Kim, Jong-Suk;Park, Seo-Yeon;Sur, Chanyang;Lee, Joo-Heon
    • Proceedings of the Korea Water Resources Association Conference
    • /
    • 2018.05a
    • /
    • pp.50-50
    • /
    • 2018
  • As the frequency of drought due to climate change is increasing and the severity of drought becomes severe, it is urgent to prepare measures against extreme drought. Despite the significant impacts of drought on the coupled human-environment system, we have not fully understood the consequences of extreme droughts affecting all parts of the environment and our communities, and there is no system to assess environmental droughts quantitatively. Even if a drought disaster occurs on the same scale, the severity of the drought depends on the vulnerability of the region. Therefore, this study proposes environmental drought assessment based on water quality vulnerability to extreme drought for the resilient proactive response.

  • PDF

Urban Design Case Review for Mitigation of Sediment Disaster and its Application in Korea (토사재해 저감 도시설계 사례검토 및 국내 적용방안 연구)

  • Lee, Yoon-Sang;Kim, Hyo-Jin;Jin, Kyu-Nam
    • Land and Housing Review
    • /
    • v.8 no.3
    • /
    • pp.201-210
    • /
    • 2017
  • Recently, as a part of measures against large-scale natural disasters in Korea, disaster prevention matters are strengthened in urban planning. With the introduction of the disaster vulnerability analysis system, plans for disaster prevention are being reinforced in urban planning. However, there are many problems to be solved at the stage of operation and practical application of the law. When disasters occur, we are focusing on response and recovery plans. Therefore, it is not enough to construct a comprehensive disaster prevention system to prevent disasters in advance. The established disaster prevention plan is difficult to plan management centered on disaster prevention due to factors such as economic efficiency, convenience, and comfort. This study is a basic study for supporting disaster prevention mitigation plan. For this purpose, the analysis of the actual situation of disaster prevention plan at home and abroad and improvement plan were derived. ased on these improvement plans, we have developed a method to apply the element technology of urban design to the test bed to reduce sediment disaster. The test bed was investigated and examined in the disaster hazard area of Busan and Seongnam city. And the defense technology is applied to the selected site, and the basis of the disaster prevention plan and design is proposed. If the proven techniques are reflected from the urban planning stage, it will be possible to contribute to the mitigation of sediment disaster caused by the city.

A study on the case investigation and vulnerability analysis of earthquake damage (지진 피해 조사의 사례와 지진 피해 취약도 분석 방안)

  • Song, Wan-Young;Kim, Jong-Bae;Cho, Myeong-Heum;Choi, Jun-Ho;Lee, Young-Wook
    • Proceedings of the Korean Society of Disaster Information Conference
    • /
    • 2016.11a
    • /
    • pp.212-216
    • /
    • 2016
  • 지진 피해조사 사례와 지질도 지층의 특성 및 건물구조의 특성으로 지진 피해 취약도 분석방법을 제시하였다. 지진피해 예방을 위하여 최근 경주지역 지진발생으로 조사된 피해사례를 검토하여 정책마련에 도움 되기를 바라는 경우가 있다. 그러나 대부분의 조사사례는 피해규모를 정량적으로 분류하기 어렵다는 점에서 지진에 최적화된 기초자료 조사가 필요하다. 따라서 지진피해 예방을 위하여 기존 조사 자료와 함께 공간정보를 이용한 취약도 분석이 유망한 지진방재 방법론 중 하나가 될 수 있다. 다양한 공간자료를 기반으로 지진피해 취약도를 분석하는 방법론은 보다 수치적이고 객관적이어서 지진피해 예방을 위한 도시설계와 안전정책으로 반영할 수 있다. 앞으로 수치적인 분석을 실시한다면 지진에 대한 전국적 취약정도를 구분하고 우선적 안전관리 대상지를 선정하여 국가 및 지자체 예산적용에 효율적 관리방안이 도출될 수 있을 것이다.

  • PDF

An Assessment of Flooding Risk Using Flash Flood Index in North Korea - Focus on Imjin Basin - (돌발홍수 지수를 이용한 북한 홍수 위험도 평가 - 임진강 유역을 중심으로 -)

  • Kwak, Chang Jae;Choi, Woo Jung;Cho, Jae Woong
    • Journal of Korea Water Resources Association
    • /
    • v.48 no.12
    • /
    • pp.1037-1049
    • /
    • 2015
  • The most of natural disasters that occur in North Korea are flood, typhoon and damage from heavy rain. The damage caused by those disasters since the mid-1990s is aggravating North Korea's economic difficulties every year. By recognizing the seriousness of the damages from the floods, the North Korean government has carried out the river maintenance, farmland restoration, land readjustment and afforestation projects since the last-1990s, but it has failed preventing the damages. In order to estimate the degree of flood risk regarding damage from chronic floods that occur inveterately in North Korea, this research conducted an additional simulation for rainfall-runoff analysis to reflect the characteristics of the ungauged area that make foreign countries hard to obtain the hydrological data and do not open the topographical data to public. In addition, this research estimates the degree of flood risk by selecting the factors of the hazard, exposure and vulnerability by following the standards of the Intergovernmental Panel on Climate Change (IPCC).