2022 Fiscal Year Final Research Report

Development of Planning Methods for Social Implementation of the Cross-border and Inter-municipal Evacuation Measures to Make Citizens Escape Safer at the Time of Flooding

Research Project

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Project/Area Number	19H02398
Research Category	Grant-in-Aid for Scientific Research (B)
Allocation Type	Single-year Grants
Section	一般
Review Section	Basic Section 25030:Disaster prevention engineering-related
Research Institution	University of Tsukuba
Principal Investigator	UMEMOTO Michitaka 筑波大学, システム情報系, 准教授 (10451684)
Co-Investigator(Kenkyū-buntansha)	鈴木勉筑波大学, システム情報系, 教授 (00282327) 川島宏一筑波大学, システム情報系, 教授 (00756257)
Project Period (FY)	2019-04-01 – 2023-03-31
Keywords	風水害 / 住民避難 / 避難リテラシー / 広域避難 / 自治体間連携
Outline of Final Research Achievements	In order to contribute to develop planning methods for "cross-border and inter-municipal evacuation measures" which citizens can evacuate to any safer destination in the neighbor municipal area by moving across the administrative border, at the time of large-scale flooding and implement them in society, we analyzed theoretical effects of the new kind of evacuation measure quantitatively on both of the viewpoints of macro and micro scales, and we identified regions and areas where they can be expected to obtain shortening effect of citizens' evacuation distances by implementing the measures. In addition, after surveying precedents of the cross-border and inter-municipal evacuation measures in Japan and the related systems in abroad countries, we grasped administrative issue for implementation of the evacuation measures and organized points to promote the measure practically.
Free Research Field	防災工学
Academic Significance and Societal Importance of the Research Achievements	本研究による一連の成果により，これまではその必要性が認識されるようになりつつもありながら，具体的な方法論や実施効果が必ずしも明らかでなかった水害時の広域避難対策に関して，その理論的な実施効果を定量的に示せたことは，この新たな避難対策を導入し実装することの社会的な意義と有用性を証明したものと言える。また，この広域避難対策を実務的に進める上での各種課題を抽出し論点整理を行ったが，これらの成果は，今後の各地における自治体間連携による広域避難対策の社会的実装の促進に寄与することが期待される。