Abstract
In Denmark it is the landowners responsibility to get a permit for coastal protection and pay for it. On natural coasts without man made structure, a new concept consisting of a sandbuffer with a sleeping defence has been implemented on two locations. The sandbuffer must ensure that the sleeping defence must be covered with sand at all time. The optimization of the sandbuffer is done numerically using Mike21 FM Shoreline Model, and by surveying the performance in Interreg project Building With Nature.References
Earnshaw, Madsen, Soerensen (2014), Analysis and modelling of extreme localized dune erosion events along Denmarks North sea high water dune barrier, Proceedings ICCE 2014
Drønen (2017), Guideline for sandfodring, Client report
Ries (2017), Building with nature, Numerical simulation of acute erosion under storm condition with Mike21 IG, Skodbjerge Denmark
Winter, Ruessink (2017), Sensitivity analysis of climate change impacts on dune erosion: case study for the Dutch Holland coast. SPRINGER
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