Global flood exposure from different sized rivers

نویسندگان

چکیده

Abstract. There is now a wealth of data to calculate global flood exposure. Available datasets differ in detail and representation both population distribution hazard. Previous studies risk have used interchangeably without addressing the impacts using different could on exposure estimates. By calculating sized rivers model-independent geomorphological river susceptibility map (RFSM), we show that limits placed size represented models result estimates by more than factor 2. The choice dataset found be equally important can enormous national Up-to-date, high-resolution are vital for accurately representing smaller will key improving picture. Our results inform appropriate application these where further development research needed.

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ژورنال

عنوان ژورنال: Natural Hazards and Earth System Sciences

سال: 2021

ISSN: ['1561-8633', '1684-9981']

DOI: https://doi.org/10.5194/nhess-21-2829-2021