A systematic review on climate change-induced flood susceptibility, vulnerability and risk: future research perspective

Climate change has emerged as one of the most pressing issues of the twenty-first century. Its induced disasters have posed significant threats to social, economic and environmental systems on the planet earth. Thus, the understanding of implications of climate change is crucial for developing effective mitigation and adaptation strategies. Climate change-induced flood has caused significant economic and environmental losses. This review paper synthesises the state of knowledge on flood susceptibility, vulnerability and risk for identifying research gaps and recommending future research. We collected the articles on the research domains through Web of Science and Scopus search engines to create a coherent database for analysis. A total of 156 research articles were Analysed after the exclusion criteria for the state of research. A bibliometric and systematic analyses were carried out for examining the trend in the publication, frequency of keywords, scale and distribution of studies during 1990–2023. The major emphasis of the review was on conceptualisation, approaches and methods used for analysing flood susceptibility, vulnerability and risk. The findings of this study revealed that most of the reviewed research papers were focused on flood susceptibility, risk and vulnerability while less attempts have been made on flood perception, flood resilience and flood management. The effectiveness of flood resilience, community-based initiatives and policy frameworks for sustainable flood management has been explored for the holistic and interdisciplinary approach. This paper emphasises the necessity of collaboration between policymakers, scientists and local communities to develop adaptive and resilient flood management strategies for future research direction. The insights of this study may help to build more resilient communities in the face of increasing flood-related challenges.