Confidence in Coastal Forecasts

This thesis answers the question "How can we show and improve our confidence in coastal forecasts?", by providing four examples of common coastal forecasts. The first example shows how to improve the estimate of the one in ten thousand year storm-surge level. The three dimensional reconstruction, based on paintings, shows that structural erosion...

Eastern Scheldt Inlet Morphodynamics

In the south-western part of the Netherlands, the system of estuaries, tidal basins and islands called the Delta, has been shaped and studied by humans for centuries. By far the largest event that determined its current configuration was the storm surge that occurred in 1953. This giant flooding gave rise to one of the largest engineering...

Modelling rhythmic morphology in the surf zone

Coastal erosion is increasingly being prevented by the application of shoreface nourishments. Although they are applied successfully, their development and their impact on the coastal system is still difficult to predict. Especially the effects of shoreface nourishments on the already existing rhythmic bed forms in the surf zone are unknown. The...

Stranden en strandverdediging

Description of the Dutch (sandy) coastline, data on high water line, low water line and dunefoot, description of groynes along the coast, effects of harbour moles and breakwaters on the sandy coastline. Detailed analysis on the efficiency of groins along the coast of Holland as well as the Wadden islands