The performance of the 1-DвЂ“2-D model was further demonstrated based on the flood depth, extent, and risk caused by the drainage overflow.

The reliability of the 1-D river flow model was confirmed through the calibration and validation, in which the water level in TTDI Jaya was satisfactorily predicted, supported by the coefficient of determination (R2), NashвЂ“Sutcliffe model efficiency coefficient (NSE), and relative error (RE).

An integrated hydrologic-hydraulic model was developed for the 1-D river flow modeling and 1-DвЂ“2-D drainage overflow modeling. The flood simulation was performed using the Personal Computer Storm Water Management Model (PCSWMM) modeling of the Damansara catchment as a case study. As part of flood hazard mitigation, this study aimed to simulate the urban flood scenarios in MalaysiaвЂ™s urbanized catchments. 1-16, doi: 10.3390/app11199300.ДЄpplication of pcswmm for the 1вЂђd and 1вЂђdвЂ“2вЂђd modeling of urban flooding in damansara catchment, malaysiaД¬hua, Lloyd /0000-0003-2523-3735Д¬oupled with climate change, the urbanization-driven increase in the frequency and intensity of floods can be seen in both developing and developed countries, and Malaysia is no exemption. Application of pcswmm for the 1вЂђd and 1вЂђdвЂ“2вЂђd modeling of urban flooding in damansara catchment, malaysia Sidek, LM, Chua, Lloyd, Azizi, ASM, Basri, H, Jaafar, AS and Moon, WC 2021, Application of pcswmm for the 1вЂђd and 1вЂђdвЂ“2вЂђd modeling of urban flooding in damansara catchment, malaysia, Applied Sciences (Switzerland), vol.

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