• Title/Summary/Keyword: questionnaire survey for flood

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Study on the Refuge Behavior in Flooded Area and its Simulation Based on the Questionnaire Survey (앙케이트 조사에 기초한 침수지역 주민의 피난항동과 피난 모의실험에 관한 연구)

  • Kim, Sang-Hyeok
    • Journal of Korea Water Resources Association
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    • v.37 no.3
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    • pp.241-248
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    • 2004
  • In order to reduce flood damage, it is necessary to build up comprehensive flood control, including structural and non-structural countermeasures. In this paper, the decision making factors of individual refuge activities which are major non-structural activities to save peoples, lives against flood have been estimated based on questionnaire survey. Furthermore, in order to effective flood countermeasures, the refuge place and its distance are analyzed by questionnaire survey in the flooded area caused by typhoon RUSA and MEAMI. The refuge running time was assessed by its simulation. As a result of the simulation, it was found that the refuge running time is effected by refuge distance and the family numbers for refuge.

Pre-resilience Group Activities Against a Forthcoming Big Flood Disaster in Tokyo Below-Sea-Level Area

  • Ichiko, Taro;Kato, Takaarki;Ishikawa, Kinji
    • 한국방재학회:학술대회논문집
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    • 2011.02a
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    • pp.3-8
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    • 2011
  • In April 2010, Japan Cabinet Office has published the first countermeasure report for severe flood disasters. This report showed various flood-disaster scenarios and factors that widened damages. One of important suggestions was to transmit precious information for long-distance evacuation. So far, local municipalities have made Flood Hazard Map to inform resident risk and evacuation. In this paper, cognition and effectiveness of a flood hazard map in the down ARAKAWA river Tokyo were measured by social questionnaire survey. In conclusion, there were 3 factors to effect validity of a flood hazard map. There were (1) commitment to their neighborhood organization, (2) experience of Kathleen typhoon in 1947 and (3) level of using targeted river. As results, a logical diagram about a flood hazard map perception was drawn and discussed from a view of community-based approach.

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Characteristics of Sediment Movement and Local Peoples' Countermeasure for Evacuation in July 2006, Kangwon Province (2006년 7월 강원도 토석류발생 특징 및 주민 대응)

  • Kim, Gyeong-Nam;Gang, Sang-Hyeok;Han, Dong-Jun;Kim, Jeong-Han
    • 한국방재학회:학술대회논문집
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    • 2007.02a
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    • pp.267-270
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    • 2007
  • In order to reduce flood damage with debris flow, it is necessary to build up comprehensive flood control, including structural and non-structural countermeasures. In this paper, the decision making factors of individual refuge activities which are major non-structural activities to save peoples, lives against flood have been estimated based on questionnaire survey. Furthermore, in order to effective debris flow countermeasures, its simulation has carried out and it will useful for minimizing their damages.

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Characteristics of Sediment Movement and Local Peoples' Countermeasure for Evacuation - focused on Inie areas of Kangwon-do - (집중 호우에 따른 부유토사 유출 특징 및 주민 대응 -2006넌 7월 강도 인제 지역을 중심으로-)

  • Kang, Sang-Hyeok
    • Spatial Information Research
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    • v.16 no.1
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    • pp.11-17
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    • 2008
  • In order to reduce flood damage with debris flow, it is necessary to build up comprehensive flood control, including structural and non-structural countermeasures. In this paper, the decision making factors of individual refuge activities which are major non-structural activities to save peoples, lives against flood have been estimated based on questionnaire survey. Furthermore, in order to effective debris flow countermeasures, its simulation has carried out and it will useful fur minimizing their damages.

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Building a Flood Database and Its Utilization to Reduce Flood Risk (수해시 피해경감을 위한 정보의 정비 및 활용)

  • An, Sang-Hyeok;Noguchi, M.
    • Journal of Korea Water Resources Association
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    • v.33 no.6
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    • pp.681-688
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    • 2000
  • For the reduction of flood damage, it is necessary to analyse shelter activities of local residents and to publish information of floodings, In this paper the control factors of individual refuge activities which are major activities to save peoples lives against floodings have been estimated. Decision making factors for mental refuge activity by the questionnaire survey were classified into two categories: internal and external ones. Furthermore, the behaviour patterns of residents for flood risk related to geographical and social factors were derived by the quantification method n. Since spatial layered information using GIS were corrected and estimated to serve citizen's consensus due to flood disaster, it would aid reduction and minimization of flood risk.d risk.

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Study on the Assessment of Refuge Behavior and the Derivation of Critical Inundation Depth (침수지역 주민의 피난행동의 평가와 적정 피난수심의 유도에 관한 연구)

  • 이영우;김태수;하태우;강상혁;이상호
    • Fire Science and Engineering
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    • v.17 no.4
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    • pp.92-97
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    • 2003
  • It is necessary to build countermeasure for the reduction of flood damage, such as the analysis of shelter activities of local residents and the publishment of flood informations. The control factors for mental refuge activity by the questionnaire survey were classified and estimated into two categories: internal and external ones. Furthermore, the optimal time for refuse activities related to flood risk was derived by hydraulic simulation. The shelter activities considering inundation depth will serve citizen's consensus by exercise, it would aid to support the activities to minimize flood victims.

Survey on sewerage operation/management planning for flooding (I) (하수관거시설의 침수대응 운영·관리 실태 연구 (I))

  • Ryu, Jaena;Hwang, Sung-Hwan;Oh, Jeill;Hyun, In Hwan;Kim, Young-Ran;Kim, Chan-Soo
    • Journal of Korean Society of Water and Wastewater
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    • v.23 no.3
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    • pp.265-270
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    • 2009
  • A nationwide questionnaire survey was conducted to investigate the actual conditions of local authorities in operating and maintaining sewerage systems especially for urban flooding. The questionnaire includes the incidences of flooding since 1980, the existence of any guidance for preventing flood damage and the design frequency currently used for sewers in each local authority. Among 160 local authorities responded to the survey, 95(59.3%) has experienced flooding more than once since 1980 while only 36(37.9%) of the 95 has prepared operation/maintenance guidelines for flooding. Most of the respondents have applied the 10 year design frequency for sewer design and 57(35.6%) of them agreed to adjust the 10 year design frequency regulation.

Development of a Policy Assessment Mothed for Structural Flood Defensive Alternatives (구조적 홍수방어 대안의 정책성 평가 방법 개발)

  • Byeon, Sung-Ho;Lee, Jeong-Ho;Ahn, Jae-Hyun;Kim, Tae-Woong
    • 한국방재학회:학술대회논문집
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    • 2008.02a
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    • pp.703-706
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    • 2008
  • Structural flood defensive alternatives have been evaluated based on economic feasibility, riskiness of safety and sustainability. Social problems associated with structural flood defensive alternatives such as dams, flood control channels, etc. are currently issued. The evaluation items of policy presented in KDI(2001) are should be modified in order to resolve the social problems. Hence, this study conducted a questionnaire survey of public servants, researchers, and engineers to obtain how to determine evaluation items for policy assessment and to compute their weights in the analytic hierarchy process. This study also compared the weights of the items in KDI(2000) with the weights from the survey in this study. The policy assessment weight was estimated higher than KDI(2000). This result suggests that social awareness increases and the analysis of policy becomes important for selecting optimal structural defensive alternatives.

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Nutritional Risk Factors, Perceptions on Nutrition and Health, Nutritional Knowledge, Food Habits and Their Correlation to Supplement Use in Middle-Aged and Elderly Koreans (중년 및 노년의 특수영양 및 건강보조 식품의 섭취와 영양 및 건강관련 요인들의 상호관련성에 관한 연구)

  • 장경자;김진숙;이미영;정선희;이정희;유혜은
    • Korean Journal of Community Nutrition
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    • v.7 no.2
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    • pp.199-210
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    • 2002
  • The purpose of this study was to investigate nutritional risk factors, perceptions on nutrition and health, nutritional knowledge, flood habits and their correlation to supplement use in middle-aged and elderly Koreans. A nationwide survey was conducted in the metropolitan areas (6 cities) and middle-sized cities (8 cities) of Korea from October to December, 2000. Subjects were randomly selected based on population, and 2,188 non-institutionalized adults aged over 50, and elderly (male 765, female 1,423) were studied. Data were collected using a standardized questionnaire administered in personal interviews. Nutrition and health-related scores of nutritional risk factors, perceptions on nutrition and health, nutritional knowledge, and flood habits were significantly higher in supplement users as compared to non-users. There was a negative correlation between nutritional risk factors and other nutrition and health-related scores on perceptions on nutrition and health, nutritional knowledge, flood habits, and pocket money. Also there was a positive correlation between nutritional risk factors and age. Therefore, these results may provide basic information for proper supplement use by middle-aged and elderly koreans.

Climate Change Vulnerability Assessment in Rural Areas - Case study in Seocheon - (농촌지역 기후변화 취약성 평가에 관한 연구 - 서천군을 대상으로 -)

  • Lee, Gyeongjin;Cha, Jungwoo
    • Journal of Korean Society of Rural Planning
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    • v.20 no.4
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    • pp.145-155
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    • 2014
  • Since greenhouse gas emissions increase continuously, the authorities have needed climate change countermeasure for adapting the acceleration of climate change damages. According to "Framework Act on Low Carbon, Green Growth", Korean local governments should have established the implementation plan of climate change adaptation. These guidelines which is the implementation plan of climate change adaptation should be established countermeasure in 7 fields such as Health, Digester/Catastrophe, Agriculture, Forest, Ecosystem, Water Management and Marine/Fisheries. Basically the Korean local governments expose vulnerable financial condition, therefore the authorities might be assessed the vulnerability by local regions and fields, in order to establish an efficient implementation plan of climate change adaptation. Based on this concepts, this research used 3 methods which are LCCGIS, questionnaire survey analysis and analysis of existing data for the multiphasic vulnerable assessment. This study was verified the correlation among 7 elements of climate change vulnerability by 3 analysis methods, in order to respond climate change vulnerability in rural areas, Seocheon-gun. If the regions were evaluated as a vulnerable area by two or more evaluation methods in the results of 3 methods' comparison and evaluation, those areas were selected by vulnerable area. As a result, the vulnerable area of heavy rain and flood was Janghang-eup and Maseo-myeon, the vulnerable area of typhoon was Janghang-eup, Masan-myeon and Seo-myeon. 3 regions (i.e. Janghang-eup, Biin-myeon, Seo-myeon) were vulnerable to coastal flooding, moreover Masan-myeon, Pangyo-myeon and Biin-myeon exposed to vulnerability of landslide. In addition, Pangyo-myeon, Biin-myeon and Masan-myeon was evaluated vulnerable to forest fire, as well as the 3 sites; Masan-myeon, Masan-myeon and Pangyo-myeon was identified vulnerable to ecosystem. Lastly, 3 regions (i.e. Janghang-eup, Masan-myeon and Masan-myeon) showed vulnerable to flood control, additionally Janghang-eup and Seo-myeon was vulnerable to water supply. However, all region was evaluated vulnerable to water quality separately. In a nutshell this paper aims at deriving regions which expose climate change vulnerabilities by multiphasic vulnerable assessment of climate change, and comparing-evaluating the assessments.