Modelling of Huab River catchment, Namibia, and the impact on aeolian geomorphology
Aeolian and fluvial systems are usually studied independently which leaves many questions unresolved in terms of how they interact. When sand dunes and rivers coincide with each other, the interaction of sediment transport fluxes between the two systems may lead to change in either or both systems therefore can significantly change surface morphology. The ephemeral Huab River in Namibia marks the start border of the Skeleton Erg, at where sand dune fields have been evolved in adjacent to the channel and northward, until they meet the Kuenne River. To find out what impact the fluvial regime has on adjacent dune field development, celluar CAESAR-LISFLOOD model has been coupled with a dune model to simulate the fluvial and aeolian landscape, in combination with field observations.
Date: 17 May 2019, 11:30 (Friday, 3rd week, Trinity 2019)
Venue: Dyson Perrins Building, off South Parks Road OX1 3QY
Venue Details: E W Gilbert Room
Speaker: Dr Baoli Liu (University of Oxford)
Organising department: School of Geography and the Environment
Organiser: Marcus Buechel (NERC DTP Student, University of Oxford)
Organiser contact email address: marcus.buechel@chch.ox.ac.uk
Part of: Oxford Hydrology Group
Topics:
Booking required?: Not required
Audience: Members of the University only
Editor: Marcus Buechel