This paper investigates the influence of a crown wall on wave overtopping rubble mound breakwaters. Existing data is used to modify EurOtop formula updated by Eldrup et al. (2022) cover wall. The effect raising above armour crest (elevated wall) or lowering below (lowered investigated. A at level considered as reference case. By increasing elevation either wall, reduced and them, increases. hei...

An investigation into the evolution of coral rubble deposits on a coral reef platform is assessed using high-resolution remote sensing data and geospatial analysis. Digital change detection analysis techniques are applied to One Tree Reef in the southern Great Barrier Reef by analysing aerial photographs and satellite images captured between 1964 and 2009. Two main types of rubble deposits were...