Statistical analysis of rainfall impacts on urban traffic in Bangkok, Thailand
Tsuyoshi Takano,
Hiroyoshi Morita,
Piamsa-nga Napaporn
et al.
Abstract:In Asian megacities undergoing rapid urbanization such as Bangkok, heavy rainfall exacerbates traffic congestion owing to inadequate drainage systems. This study statistically analyzed the extent to which rainfall affects urban traffic speed and how this impact varies depending on regional environmental factors and traffic demand trends, utilizing probe vehicles and rainfall data from 2018 to 2020 in Bangkok. The results clearly indicate that both the intensity of rainfall during driving and previous cumulativ… Show more
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