A multi-hazard framework for spatial-temporal impact analysis

Angeli, Silvia De; Malamud, Bruce D.; Rossi, Lauro; Taylor, Faith E.; Trasforini, Eva; Rudari, Roberto

doi:10.1016/j.ijdrr.2022.102829

Cited by 118 publications

(81 citation statements)

References 66 publications

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“…This is partly compounded by the lack of a framework to consider multiple hazards in this way, even within the context of hazard science (see, for example, De Angeli et al, 2022). There is a rich and emerging literature that analyses hazards alongside one another, or as additive functions (such as identifying land with multiple susceptibilities, but a rather smaller pool that considers them holistically in terms of the dynamic or cascading impacts on the society and environment with which they interact (Wang, He, and Weng, 2020).…”

Section: Discussion: Durable Lessons For Policy and Practice That Imp...mentioning

confidence: 99%

Disaster aid? Mapping historical responses to volcanic eruptions from 1800–2000 in the English‐speaking Eastern Caribbean: their role in creating vulnerabilities

et al. 2022

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This paper uses volcanic eruptions on the Caribbean islands of Montserrat and Saint Vincent to explore the role that British colonial rule in the past and near past has played in response to and recovery from hazardous events, and in turn, the influence that the nature of the hazards has on these responses. It shows that systemic vulnerabilities to natural hazards have been created by inadequate aid responses and longer-term chronic problems and demonstrates that hazard impacts are compounded by them. Vulnerabilities could be reduced by analysing integrated hazard impacts to generate mitigative measures across hazards and identify actions that more closely match timescales of political decision-making. Incorporating local knowledge and experience into risk analysis will enable the most effective use of aid resources, ahead of emergencies. Finally, coupling aid for long-term development with emergency response would improve outcomes and adaptation to longer-term vulnerabilities in immediate rebuilding and short-term recovery.

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Section: Discussion: Durable Lessons For Policy and Practice That Imp...mentioning

confidence: 99%

Disaster aid? Mapping historical responses to volcanic eruptions from 1800–2000 in the English‐speaking Eastern Caribbean: their role in creating vulnerabilities

et al. 2022

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“…This silobased approach can lead in turn to a focus on just one hazard, rather than the full range of hazards such as floods, droughts, earthquake, extreme temperatures, pandemic, etc. However, many specialists do acknowledge the need for an integrated approach (De Angeli et al, 2022), but some can still see this as a hub-and-spoke system where the other systems need to integrate with their own as the central issue.…”

Section: Multiple Hazardsmentioning

confidence: 99%

“…-Flooding and the water resource system; -The impact of urban drainage systems on the transport system; -Earthquake that leads to landslides and then lead to floods (De Angeli et al, 2022); -The impact that flooding across vegetated areas has on the emission of CO2 (Richey et al, 2002); -The impact that COVID lockdowns can have on emergency response to flooding (Simonovic et al, 2021).…”

Section: Multiple Hazardsmentioning

confidence: 99%

Identifying hotspots of hydro-hazards under global change: A worldwide review

Beevers

Popescu²,

Pregnolato³

et al. 2022

Front. Water

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Hydrological hazards (“hydro-hazards”) are defined as extreme events associated with the occurrence, movement and distribution of water, specifically resulting in floods and droughts. As a result of global climate change these hazards are expected to change in the future, with areas of the globe becoming “hotspots” for the intensification of these extremes. This paper is the first global review of the state- of-the-art research on hotspots for floods and drought. The work follows a systematic literature review of published research, and analyses and categorizes the results of 122 published papers after a methodical screening process. The analysis highlighted the geographical areas where increasing hazards are anticipated (e.g., Europe for both floods and droughts), and those areas of the globe where no significant research has been published (e.g., Russia). The methods used to undertake the research are analyzed and new trends identified. Potential avenues for future research are highlighted, including the incorporation of uncertainty analyses into hydro-hazard assessments, the consideration of multi-hazards and their interconnections, and finally the consideration of dynamic vulnerability and exposure in conjunction with changing hydro-hazards to understanding future risk.

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“…Previous studies have mainly concentrated on geologic genesis and multihazard framework of disaster chains [5,6]. Scholars in different fields have studied emergency re-source allocation problems.…”

Section: Introductionmentioning

confidence: 99%

Multiobjective Emergency Resource Allocation under the Natural Disaster Chain with Path Planning

Wang

Xie

Liu

et al. 2022

IJERPH

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Public safety and health cannot be secured without the comprehensive recognition of characteristics and reliable emergency response schemes under the disaster chain. Distinct from emergency resource allocation that focuses primarily on a single disaster, dynamic response, periodic supply, and assisted decision-making are necessary. Therefore, we propose a multiobjective emergency resource allocation model considering uncertainty under the natural disaster chain. Resource allocation was creatively combined with path planning through the proposed multiobjective cellular genetic algorithm (MOCGA) and the improved A* algorithm with avoidance of unexpected road elements. Furthermore, timeliness, efficiency, and fairness in actual rescue were optimized by MOCGA. The visualization of emergency trips and intelligent avoidance of risk areas were achieved by the improved A* algorithm. The effects of logistics performance, coupling of disaster factors, and government regulation on emergency resource allocation were discussed based on different disaster chain scenarios. The results show that disruption in infrastructure support, cascading effect of disasters, and time urgency are additional environmental challenges. The proposed model and algorithm work in obtaining the optimal solution for potential regional coordination and resilient supply, with a 22.2% increase in the total supply rate. Cooperative allocation complemented by political regulation can be a positive action for successfully responding to disaster chains.

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A multi-hazard framework for spatial-temporal impact analysis

Cited by 118 publications

References 66 publications

Disaster aid? Mapping historical responses to volcanic eruptions from 1800–2000 in the English‐speaking Eastern Caribbean: their role in creating vulnerabilities

Disaster aid? Mapping historical responses to volcanic eruptions from 1800–2000 in the English‐speaking Eastern Caribbean: their role in creating vulnerabilities

Identifying hotspots of hydro-hazards under global change: A worldwide review

Multiobjective Emergency Resource Allocation under the Natural Disaster Chain with Path Planning

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