Institutionally configured risk: Assessing urban resilience and disaster risk reduction to heat wave risk in London

Urban Studies ◽  
2013 ◽  
Vol 52 (7) ◽  
pp. 1218-1233 ◽  
Author(s):  
R Zehra Zaidi ◽  
Mark Pelling
Author(s):  
Vicente Sandoval ◽  
Juan Pablo Sarmiento ◽  
Erick Alberto Mazariegos ◽  
Daniel Oviedo

The work explores the use of street network analysis on informal settlements and discusses the potential and limitations of this methodology to advance disaster risk reduction and urban resilience. The urban network analysis tool is used to conduct graph analysis measures on street networks in three informal settlements in the LAC region: Portmore, Jamaica; Tegucigalpa, Honduras; and Lima, Peru. Authors incorporate risk variables identified by these communities and combine them with prospective scenarios in which street networks are strategically intervened to improve performance. Authors also compute one graph index named Reach centrality. Results are presented spatially through thematic maps, and statistically by plotting cumulative distributions. Findings show that centrality measures of settlements' networks helped identify key nodes or roads that may be critical for people's daily life after disasters, and strategic to improve accessibility. The proposed methodology shows potential to inform decisions on urban planning and disaster risk reduction.


Author(s):  
Elisa Gavari-Starkie ◽  
María-Francisca Casado-Claro ◽  
Inmaculada Navarro-González

Global cities in the context of accelerated urbanization have to deal with more diverse risk factors than ever before, which highlights the need for a faster and more creative response capacity. Although it is necessary to strengthen technical systems, since they are surrounded by human systems, individual resilience will help to strengthen the community. The educational system is key to developing the human factor in a world where various systems in global cities are increasingly interconnected, which in turn increases risks. Japan is fostering a culture of disaster risk reduction in both the formal, non-formal, and informal education sectors, in which creativity and autonomy are key competencies. Tokyo is the highest populated metropolitan area globally, and its educational system is the international model for education in disaster risk reduction. Urban areas around the world face similar challenges and experience similar needs. This article addresses the challenges that the human factor faces in large cities and the possibilities of increasing resilience in both individuals and communities through Disaster Resilience Education (DRE), taking the Japanese educational system as a model.


Author(s):  
M. F. Sardi ◽  
K. A. Razak ◽  
R. Zaini Bakri

Abstract. The urbanization rate in Malaysia is predicted up to 85% in 2040 with a population reaching up to 46 million. Given urban development pressure, extreme climate and environmental degradation, the number of disasters is increasing with a large number of victims, casualties, and damaged infrastructures. Therefore, there is a critical need to quantify the underlying risks, strengthen disaster preparedness and build a resilient urban community in a disaster vulnerable region. This study aims to provide a new insight into the assessment of urban resilience and the development of social resilience strategy for reducing disaster risk in Malaysia. A study area is located in Kampung Asahan, Kuala Selangor district, the second biggest district in the state of Selangor. It is worth to mention that Selangor is the most economically vibrant state that contributes to 23% to the national Gross Domestic Products (GDP) with a population of 6.38 million residents. This study analyses a series of historical floods, the potential for future occurrence and socio-economic impact for supporting risk-informed development and investment. A questionnaire survey was organized to establish the baseline data, analysed local risk profiles while preparing an action plan and flood preparedness toolkit towards strengthening urban resilience in Selangor. This study is in line with the spirits underlying the Sendai Framework for Disaster Risk Reduction 2015–2030, Urban Agenda 2030 and supporting the use of science, technology and innovation for disaster risk reduction (DRR), mainstreaming DRR into future development planning, and making our cities more resilient to future disasters in Malaysia.


2019 ◽  
Vol 39 ◽  
pp. 101219 ◽  
Author(s):  
Andrea Ferraz Young ◽  
José Antonio Marengo ◽  
Juliano Oliveira Martins Coelho ◽  
Graziela Balda Scofield ◽  
Camila Cristina de Oliveira Silva ◽  
...  

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