Rivers

Rivers

A river is a natural watercourse, usually freshwater, flowing towards an ocean, a lake, a sea, or another river.

Contributors in Rivers

Rivers

This is a depositional feature of streams. Point bars are found in abundance in mature or meandering streams. They are crescent-shaped and located on the inside of a stream bend, being very similar ...

time of concentration

Water bodies; Rivers

This a concept used in hydrology to measure the response of a watershed to a rain event. It is defined as the time needed for water to flow from the most remote point in a watershed to the watershed ...

meander cutoff

Water bodies; Rivers

This occurs when a a meander bend in a river is breached by a chute channel that connects the two closest parts of the bend. This causes the flow to abandon the meander and to continue straight ...

valley

Water bodies; Rivers

This is formed by flowing water, or river valley, is usually V-shaped. The exact shape will depends on the characteristics of the stream flowing through it. Rivers with steep gradients, as in ...

river bifurcation

Water bodies; Rivers

This occurs when a river flowing in a single stream separates into two or more separate streams (called distributaries) which continue downstream. River bifurcation may be temporary or ...

integrated catchment management

Water bodies; Rivers

This is a subset of environmental planning which approaches sustainable resource management from a catchment perspective, in contrast to a piecemeal approach that artificially separates land ...

drainage system

Water bodies; Rivers

This is a pattern formed by the streams, rivers, and lakes in a particular drainage basin. There are different types of drainage system. Dendritic drainage system, Rectangular drainage system, ...