Conveyance estimation systems
Culvert, screen and outfall manual, (CIRIA C786) published by CIRIA in 2019, suggests in relation to conveyance estimation systems (CES) and afflux estimation systems (AES): ’UK operating authorities have supported the development of conveyance estimation systems to estimate channel flow capacity (conveyance) and in particular flood water levels and the Afflux Estimation System for estimating the local water surface profiles and head loss associated with bridge and culvert structures.’
You can find out more at: http://www.river-conveyance.net
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