Assessment of flash flood risks in the desert cities: a case study on Sabah Al-Ahmad, Kuwait
Ahmed Hassan, Jasem A. Albanai, J Al-Ali, Mahmoud Fayad, Mohamed A. Atalla, Ashraf Abdelkarim, Hesham Badawy
Abstract
ABSTRACT Flash floods from rainstorms pose a severe natural hazard, especially dangerous in arid regions. This has occurred multiple times in Kuwait: in 1967, 1997, 2009, 2013, 2018, and 2020. For example, about 300 mm of rain beset the State of Kuwait on the 14th and 15th of November 2018. Subsequently, Sabah Al-Ahmad City was declared an environmental disaster zone, grappling with extensive water accumulation in its roads, urban zones, and surrounding valleys. This study focuses on (i) monitoring the hydro-geomorphological impacts of the floods on Sabah Al-Ahmad City and (ii) assessing the strategic plan to diminish flood risks, aiming to prevent a recurrence akin to the catastrophic events during rainstorms. (iii) proposing a protection plan for the city. The research employs various methodologies, including drones (UAV), field surveys, hydrological modelling, digital elevation model analysis, and spatial analysis of multi-spectral satellite imagery. These methods are instrumental in comprehending how flash floods impact the sustainable development of urban areas in Kuwait. Our approach is designed to support decision-makers and urban planners, enabling them to proactively identify flood-prone zones before future urban development initiatives in Kuwait.