A systematic review of real-time urban flood forecasting model in Malaysia and Indonesia - current modelling and challenge

Mohd Anafi, Nurin Fadhlina and Mohd Noor, Norzailawati and Widyasamratri, Hasti (2023) A systematic review of real-time urban flood forecasting model in Malaysia and Indonesia - current modelling and challenge. Jurnal Planologi, 20 (2). pp. 150-171. ISSN 1829-9172 E-ISSN 2615-5257

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Abstract

Several metropolitan areas in tropical Southeast Asia, mainly in Malaysia and Indonesia have lately been witnessing unprecedentedly severe flash floods owing to unexpected climate change. The fast water flooding has caused extraordinarily serious harm to urban populations and social facilities. In addition, urban Southeast Asia generally has insufficient capacity in drainage systems, complex land use patterns, and a large susceptible population in confined urban regions. To lower the urban flood risk and strengthen the resilience of vulnerable urban populations, it has been of fundamental relevance to create real-time urban flood forecasting systems for flood disaster prevention agencies and the urban public. This review examined the state-of-the-art models of real�time forecasting systems for urban flash floods in Malaysia and Indonesia. The real-time system primarily comprises of the following subsystems, i.e., rainfall forecasting, drainage system modelling, and inundation area mapping. This review described the current urban flood forecasting modelling for rainfall forecasting, physical�process-based hydraulic models for flood inundation prediction, and data-driven artificial intelligence (AI) models for the real-time forecasting system. The analysis found that urban flood forecasting modelling based on data�driven AI models is the most applied in in many metropolitan locations in Malaysia and Indonesia. The analysis also evaluated the existing potential of data-driven AI models for real-time forecasting systems as well as the challenging towards it.

Item Type:	Article (Journal)
Uncontrolled Keywords:	Urban Flood, Real-time forecasting, Malaysia, Indonesia, and modeling
Subjects:	G Geography. Anthropology. Recreation > G Geography (General) H Social Sciences > H Social Sciences (General) S Agriculture > S Agriculture (General)
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Architecture and Environmental Design > Department of Urban & Regional Planning Kulliyyah of Architecture and Environmental Design
Depositing User:	Dr Norzailawati Mohd Noor
Date Deposited:	12 Dec 2023 12:31
Last Modified:	12 Dec 2023 12:31
URI:	http://irep.iium.edu.my/id/eprint/108748

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