Interpersonal communication sources and natural hazard risk perception: a case study of a rural Chinese village

2018 ◽  
Vol 94 (3) ◽  
pp. 1307-1326 ◽  
Author(s):  
Timothy Sim ◽  
Li-San Hung ◽  
Gui-Wu Su ◽  
Ke Cui
Keyword(s):  
Risk Perception ◽  
Interpersonal Communication ◽  
Natural Hazard ◽  
Hazard Risk

Variance in Natural Hazard Risk Perception in Coastal Areas

2017 ◽  
Vol 25 (3) ◽  
pp. 21-46 ◽  
Author(s):  
Hyungjun Park ◽  
Gyoungjun Ha ◽  
Dalbyul Lee ◽  
Juchul Jung
Keyword(s):  
Risk Perception ◽  
Natural Hazard ◽  
Coastal Areas ◽  
Hazard Risk

scholarly journals Social Representations of Natural Hazard Risk in Swiss Mountain Regions

Geosciences ◽  
2018 ◽  
Vol 9 (1) ◽  
pp. 2
Author(s):  
Elisabeth Maidl ◽  
Matthias Buchecker
Keyword(s):  
Risk Communication ◽  
Natural Hazard ◽  
Qualitative Case Study ◽  
Social Representations ◽  
Case Study Research ◽  
Community Size ◽  
Hazard Risk ◽  
Risk Research ◽  
Hazard Experience

The term “risk” is connoted with divergent meanings in natural hazard risk research and the practice of risk management. Whilst the technical definition is accurately defined, in practice, the term “risk” is often synonymously used with “danger”. Considering this divergence as a deficiency, risk communication often aims to correct laypersons’ understanding. We suggest to instead treat the variety of meanings as a resource for risk communication strategies. However, there is however to date no investigation of what laypersons’ meanings of risk actually comprise. To address this gap, we examine the meanings of risk by applying a social representations approach within a qualitative case study research design. Results of the study among inhabitants of Swiss mountain villages show that differences in meanings were found according to hazard experience and community size. We found commonly shared core representations and peripheral ones. We conclude with suggestions on how to make usage of the knowledge on SR in risk communication.

scholarly journals Social Representations of Natural Hazard Risk in Swiss Mountain Regions

2018 ◽  
Author(s):  
Elisabeth Maidl ◽  
Matthias Buchecker
Keyword(s):  
Risk Communication ◽  
Natural Hazard ◽  
Qualitative Case Study ◽  
Social Representations ◽  
Community Size ◽  
Case Study Design ◽  
Hazard Risk ◽  
Risk Research ◽  
Hazard Experience

The term “risk” is connoted with divergent meanings in natural hazard risk research and the practice of risk management. Whilst the technical definition is accurately defined, in practice, the term “risk” is often synonymously used with “danger”. Considering this divergence as a deficiency, risk communication often aims to correct laypersons’ understanding. We suggest in reference to Breakwell (2001) to treat the variety of meanings as a resource for risk communication strategies instead. However, there is no investigation so far, of what laypersons’ meanings of risk actually comprise. To address this gap, we examine the meanings of risk applying a social representations approach (Moscovici, 2001) in a qualitative case study design. Results of the study among inhabitants of Swiss mountain villages show that differences in meanings were found according to hazard experience and community size. We found commonly shared core representations, and single peripheral ones. We conclude with suggestions on how to make usage of the knowledge on SR in risk communication.

RECYCLED WATER RISK PERCEPTION - A COMPARISON OF TWO CASE STUDIES

2007 ◽  
Vol 2 (4) ◽  
Author(s):  
A. Hurlimann
Keyword(s):  
Risk Perception ◽  
Case Studies ◽  
Perceived Risk ◽  
Capital City ◽  
Recycled Water ◽  
Urban Centre ◽  
On Line ◽  
Line Survey ◽  
Water Uses

This paper reports results from a study comparing perceived risk associated with various recycled water uses in two Australian locations, both in the state of Victoria: the capital city Melbourne, and Bendigo a regional urban centre. Both locations are experiencing ‘drought’, but Bendigo is experiencing this in a more acute manner. A case study is used in each location. Both case studies involve future use of recycled water in new commercial buildings. An on-line survey was used to measure attitudes to recycled water of the future occupants of both buildings. The study found perceived risk associated with 11 uses of recycled water increased as the use became increasingly personal. Interestingly, no difference in perceived risk associated with 11 uses of recycled water was found between locations. Prior experience (use) of recycled water was found to be a significant and positive factor in reducing risk perception. Various attitudinal variables were found to be significant influences on perceived risk. Results indicate that reducing perceived risk of recycled water use may increase satisfaction with its use.

scholarly journals MATLAB Virtual Toolbox for Retrospective Rockfall Source Detection and Volume Estimation Using 3D Point Clouds: A Case Study of a Subalpine Molasse Cliff

Geosciences ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 75
Author(s):  
Dario Carrea ◽  
Antonio Abellan ◽  
Marc-Henri Derron ◽  
Neal Gauvin ◽  
Michel Jaboyedoff
Keyword(s):  
Point Cloud ◽  
Natural Hazard ◽  
Point Clouds ◽  
Volume Estimation ◽  
Natural Phenomena ◽  
Frequency Distributions ◽  
Erosion Rates ◽  
3D Point Clouds

The use of 3D point clouds to improve the understanding of natural phenomena is currently applied in natural hazard investigations, including the quantification of rockfall activity. However, 3D point cloud treatment is typically accomplished using nondedicated (and not optimal) software. To fill this gap, we present an open-source, specific rockfall package in an object-oriented toolbox developed in the MATLAB® environment. The proposed package offers a complete and semiautomatic 3D solution that spans from extraction to identification and volume estimations of rockfall sources using state-of-the-art methods and newly implemented algorithms. To illustrate the capabilities of this package, we acquired a series of high-quality point clouds in a pilot study area referred to as the La Cornalle cliff (West Switzerland), obtained robust volume estimations at different volumetric scales, and derived rockfall magnitude–frequency distributions, which assisted in the assessment of rockfall activity and long-term erosion rates. An outcome of the case study shows the influence of the volume computation on the magnitude–frequency distribution and ensuing erosion process interpretation.

The recalibration of our relationships with science (and nature) by natural hazard risk mitigation practitioners

2021 ◽  
pp. 251484862110198
Author(s):  
Jessica K Weir ◽  
Timothy Neale ◽  
Elizabeth A Clarke
Keyword(s):  
Natural Hazard ◽  
Risk Mitigation ◽  
Environmental Issues ◽  
Work Conditions ◽  
Hazard Risk ◽  
Change Policy ◽  
Procedural Change ◽  
Or Practice ◽  
Effective Use ◽  
Unrealistic Expectations

Unrealistic expectations in society about science reducing and even eliminating the risk of natural hazards contrasts with the chaotic forces of these events, but such expectations persist nonetheless. Risk mitigation practitioners must grapple with them, including in the cycles of blame and inquiry that follow natural hazard events. We present a synthesis of such practitioner experiences from three consequential bushfire and flood risk landscapes in Australia in which science was being used to change policy and/or practice. We show how they chose to work with, counter and recalibrate unrealistic expectations of science, as well as embrace socionatural complexity and a consequential nature. The mismatch between the challenges faced by the sector and the unrealistic expectations of science, generated more stressful work conditions, less effective risk mitigation, and less effective use of research monies. In response, we argue for structural and procedural change to address legacy pathways that automatically privilege science, especially in relation to nature, with broader relevance for other environmental issues. This is not to dismiss or debase science, but to better understand its use and utility, including how facts and values relate.

scholarly journals Risk Perception, Accounting, and Resilience in Public Sector Organizations: A Case Study Analysis

2020 ◽  
Vol 14 (1) ◽  
pp. 4
Author(s):  
Mouhcine Tallaki ◽  
Enrico Bracci
Keyword(s):  
Risk Perception ◽  
Public Sector ◽  
Budget Cuts ◽  
Case Study Analysis ◽  
Public Sector Organization ◽  
Building Resilience ◽  
Public Sector Organizations ◽  
The Face ◽  
Infrastructure Maintenance

There are various factors that can affect an organization’s ability to overcome a crisis and the uncertainties that arise thereafter. Little is known about the process of organizational resilience and the factors that can help or prevent it. In this paper, we analyzed how public sector organizations build resilience/traits of risks awareness, and in doing that, we derived some elements that could affect the process of resilience. In particular, drawing on the conceptual framework proposed by Mallak we analyzed an in-depth case study in a public sector organization (PSO) identifying some contextual dimensions implicated in the process of building resilience. In our analysis, we identified two main elements that affect resilience: Risk perception and the use of accounting. Results shown how risk perception is perceived as a trigger, while accounting is considered as an enforcer in the process of building resilience capacity. The results also show the way accounting is implicated in the management of austerity programs and supporting the creation of a resilient public sector organization. In our case, the risk has become an opportunity for change. In the face of these budget cuts, management began refocusing the company’s mission from infrastructure maintenance to providing services with a market-based logic.

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