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For many deltas, their morphology reflects … For many deltas, their morphology reflects the 100-1000 year balance of wave, tidal, and river-driven sediment fluxes. Human-induced changes to these fluxes can also act on 100-1000 years and therefore influence delta morphology. </br></br></br>Wave, tidal, and river fluxes also change on much shorter (day-to seasonal) timescales. These fluctuations do not work their way into delta morphology immediately, but many studies have indicated substantial relevance, nevertheless.</br></br>How to marry these two timescales? In this poster I will investigate the concept of river sediment retention, or trapping efficiency, and its potential to relate seasonality to long-term fluxes. For example, wave, river, and tidal fluxes might each dominate for a few months every year. If the order and respective magnitude of these fluxes throughout the year influence tidal sediment retention, it can affect long-term morphology and make it deviate from a balance based on simple annual averages.a balance based on simple annual averages. +
Seasonality of wave, tide, and river-driven sediment fluxes and its impact on delta morphology +
Utrecht +
j.h.nienhuis@uu.nl +
Utrecht University +
Nienhuis +
7745218097 +
Nienhuis CSDMS Seasonality.pdf +
Image:Nienhuis CSDMS Seasonality.png +
1) Git good with FAIR enough practices +
6) Will not attend a clinic +
3) Digital Twins in Earth Sciences +
Netherlands +
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10:23:46, 31 March 2021 +
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17:53:38, 15 May 2021 +
{{{OtherCountry}}} +
Coastal Working Group +
