Browsing CERS - 2021 by Subject "Kelani river"

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  • Analysis of multi-day extreme rainfall events in Kelani River basin 
    Chathuranga, GK; Fernando, WCDK; De Silva, PKC [Conference-Abstract]
    Floods, one of the major disasters in Sri Lanka occur not only due to a single daily rainfall but due to multiday rainfall events. Thus, to safeguard the properties, analysis of the multiday rainfall events is more ...
  • River discharge – water level relationship at wide floodplains 
    Herath, HMJH; Herath, TMN [Conference-Abstract]
    The relationship of the river discharge and water level of a river flow can be explained by Manning’s equation. However, in case of a flood situation, when overbank flow occurs, the flow cross-section related to the flow ...