Sediment sorting at the lee side of ripples, dunes and bars has already been recognized
long ago. A predictive model of the sorting is necessary but unavailable for implementation in …

Fan-shaped landforms occur in all climatic regions on Earth. They have been extensively
studied in many of these regions, but there are few studies on fans in periglacial, Arctic and …

Estuaries show dynamic patterns of channels and bars, which are also valuable habitats,
while channels provide access to harbours. In contrast with bars in rivers, we still lack …

Our objective is to understand general causes of different river channel patterns. In this
paper we compare an empirical stream power‐based classification and a physics‐based bar …

Channel fills are common elements of Holocene river systems and older fluvial sequences,
but surprisingly little is known about formation and their sedimentary build‐up. Abandoned …

River bifurcations are critical but poorly understood elements of many geomorphological
systems. They are integral elements of alluvial fans, braided rivers, fluvial lowland plains, and …

At river bifurcations, water and sediment are divided over two branches. The dynamics of
the bifurcation determine the long‐term evolution (centuries) of the downstream branches, …

Rivers self-organize their pattern/planform through feedbacks between bars, channels,
floodplain and vegetation, which emerge as a result of the basic spatial sorting process of wash …

Video measurements of swash were made at the low‐sloping beach of the multiple bar
system at Terschelling, Netherlands. The majority of the measurements were conducted under …

Predicting debris flow runout is of major importance for hazard mitigation. Apart from
topography and volume, runout distance and area depends on debris flow composition and …