Define A Floodplain

Floodway definition PDF 200KB Practical consideration of climate change PDF 304KB Incorporating Australian Rainfall and Runoff 2016 into studies.

Define a floodplain. It stretches from the bank s of the river to the outer edges of the valley. A river that has flooded and spread to low-lying areas on either side of the river also flood plain n. A condition of overflowing rivers in flood.

A plain built up by stream deposition. The first is the main channel of the river itself called the floodway. To define a floodplain depends somewhat on the goals in mind.

Floodplains are therefore flood-prone and are hazardous to development activities if the vulnerability of those activities exceeds an acceptable level. Mapping these areas is a very important process necess. The flat area bordering a river composed of sediment deposited during flooding Meaning pronunciation translations and examples.

Floodplain synonyms floodplain pronunciation floodplain translation English dictionary definition of floodplain. Floodway means the channel of a river or other watercourse and the adjacent land areas that must be reserved in order to discharge the base flood without cumulatively increasing the water surface elevation more than a designated height. Floodplain or flood-prone area means any land area susceptible to being inundated by water from any source see definition of flood.

It is usually a flat area with steeper sides on the. Floodplains are areas near a body of water that will flood if that body of water breaches its banks. Level land that may be submerged by floodwaters.

Floodplains are in general those lands most subject to recurring floods situated adjacent to rivers and streams. How fast the water is flowing ie. A river at normal level bottom.