Drivers and dimensions of flood risk perceptions: Revealing an implicit selection bias and lessons for communication policies

2022 ◽  
Vol 73 ◽  
pp. 102465
Author(s):  
Samuel Rufat ◽  
W.J. Wouter Botzen
Keyword(s):  
Selection Bias ◽  
Flood Risk ◽  
Risk Perceptions ◽  
Communication Policies

scholarly journals Flood Risk and Adaptation Strategies for Soybean Production Systems on the Flood-Prone Pampas under Climate Change

Agronomy ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1187
Author(s):  
Wouter Julius Smolenaars ◽  
Spyridon Paparrizos ◽  
Saskia Werners ◽  
Fulco Ludwig
Keyword(s):  
Climate Change ◽  
Flood Risk ◽  
Risk Perceptions ◽  
Production Systems ◽  
Adaptation Strategies ◽  
Flood Events ◽  
Climate Data ◽  
Soybean Production ◽  
Drying Trend ◽  
Sowing Season

In recent decades, multiple flood events have had a devastating impact on soybean production in Argentina. Recent advances suggest that the frequency and intensity of destructive flood events on the Argentinian Pampas will increase under pressure from climate change. This paper provides bottom-up insight into the flood risk for soybean production systems under climate change and the suitability of adaptation strategies in two of the most flood-prone areas of the Pampas region. The flood risk perceptions of soybean producers were explored through interviews, translated into climatic indicators and then studied using a multi-model climate data analysis. Soybean producers perceived the present flood risk for rural accessibility to be of the highest concern, especially during the harvest and sowing seasons when heavy machinery needs to reach soybean lots. An analysis of climatic change projections found a rising trend in annual and harvest precipitation and a slight drying trend during the sowing season. This indicates that the flood risk for harvest accessibility may increase under climate change. Several adaptation strategies were identified that can systemically address flood risks, but these require collaborative action and cannot be undertaken by individual producers. The results suggest that if cooperative adaptation efforts are not made in the short term, the continued increase in flood risk may force soybean producers in the case study locations to shift away from soybean towards more robust land uses.

Impacts of green infrastructure on flood risk perceptions in Hong Kong

2020 ◽  
Vol 162 (4) ◽  
pp. 2277-2299
Author(s):  
Seung Kyum Kim ◽  
Paul Joosse ◽  
Mia M. Bennett ◽  
Terry van Gevelt
Keyword(s):  
Hong Kong ◽  
Green Infrastructure ◽  
Flood Risk ◽  
Risk Perceptions

scholarly journals Flash Flood Risk Perception by the Population of Mindelo, S. Vicente (Cape Verde)

Water ◽  
2019 ◽  
Vol 11 (9) ◽  
pp. 1895 ◽  
Author(s):  
Martins ◽  
Nunes ◽  
Lourenço ◽  
Velez-Castro
Keyword(s):  
Risk Perception ◽  
Flood Risk ◽  
Flash Flood ◽  
Flood Hazard ◽  
Prior Experience ◽  
Cape Verde ◽  
Level Of Education ◽  
High Level ◽  
Communication Policies ◽  
Flood Risk Perception

São Vicente Island (Republic of Cape Verde) lies within the Sahelian zone and faces several natural hazards, one of which is flash flooding. With the purpose of understanding what factors determine flash flood risk perception, a questionnaire entitled Flash Flood Hazard Perception in Cape Verde was applied to 199 subjects. Analysis of variance (ANOVA) was performed to identify the primary factors associated with the perception of flash flood risk. Differences between different groups under the same impact factor were also compared. The results indicated that certain socio-demographic characteristics of the respondents (gender, level of education, and type of housing) and prior experience correlated with flash flood risk perception. The study also shows statistical differences between the groups. In general, males and the respondents with a high level of education, homeowners, and people with prior experience have better perception of the flash flood risk. These findings can help decision makers to improve effective flash flood risk communication policies and flood risk reduction strategies.

scholarly journals Influence of flood risk characteristics on flood insurance demand: a comparison between Germany and the Netherlands

2013 ◽  
Vol 13 (7) ◽  
pp. 1691-1705 ◽  
Author(s):  
I. Seifert ◽  
W. J. W. Botzen ◽  
H. Kreibich ◽  
J. C. J. H. Aerts
Keyword(s):  
The Netherlands ◽  
Flood Risk ◽  
Risk Perceptions ◽  
Private Insurance ◽  
Insurance Coverage ◽  
Individual Risk ◽  
Flood Insurance ◽  
Insurance Demand ◽  
Information Campaigns ◽  
Demand For Insurance

Abstract. The existence of sufficient demand for insurance coverage against infrequent losses is important for the adequate function of insurance markets for natural disaster risks. This study investigates how characteristics of flood risk influence household flood insurance demand based on household surveys undertaken in Germany and the Netherlands. Our analyses confirm the hypothesis that willingness to pay (WTP) for insurance against medium-probability medium-impact flood risk in Germany is higher than WTP for insurance against low-probability high-impact flood risk in the Netherlands. These differences in WTP can be related to differences in flood experience, individual risk perceptions, and the charity hazard. In both countries there is a need to stimulate flood insurance demand if a relevant role of private insurance in flood loss compensation is regarded as desirable, for example, by making flood insurance compulsory or by designing information campaigns.

Risk and Recovery: Understanding Flood Risk Perceptions in a Postdisaster City—The Case of New Orleans

2017 ◽  
Vol 37 (6) ◽  
pp. 335-352 ◽  
Author(s):  
Kevin Fox Gotham ◽  
Katie Lauve-Moon ◽  
Bradford Powers
Keyword(s):  
New Orleans ◽  
Flood Risk ◽  
Risk Perceptions
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