Drainage basin | Definition, Example, & Facts | Britannica
2024年11月30日 · drainage basin, area from which all precipitation flows to a single stream or set of streams. For example, the total area drained by the Mississippi River constitutes its drainage basin, whereas that part of the Mississippi River drained by the Ohio River is …
Watersheds and Drainage Basins | U.S. Geological Survey - USGS.gov
2019年6月8日 · The word "watershed" is sometimes used interchangeably with drainage basin or catchment. Ridges and hills that separate two watersheds are called the drainage divide. The watershed consists of surface water --lakes, streams, reservoirs, and wetlands --and all the underlying groundwater .
Drainage basin - Wikipedia
The catchment is the most significant factor determining the amount or likelihood of flooding. Catchment factors are: topography, shape, size, soil type, and land use (paved or roofed areas).
Understanding and Managing Different Types of Catchments
2024年7月20日 · Catchments, also known as drainage basins or watersheds, play a crucial role in the hydrological cycle and environmental sustainability. They are essential for water collection, distribution, and quality management, impacting both natural ecosystems and human activities.
Drainage Basins - Definitions & FAQs | Atlas
A drainage basin, also known as a watershed or catchment area, is a geographical area that collects precipitation and channels it through a network of rivers and streams until it ultimately drains into a larger water body, such as a river, lake, sea, or ocean.
Drainage patterns: Discordant drainage patterns & Concordant …
2018年7月31日 · Other terms that are used to describe drainage basins are catchment, catchment area, catchment basin, drainage area, river basin, and water basin. The drainage basin includes both the streams and rivers and the land surface.
Catch Basins: What Are They and How Do They Work? - Drainage …
2022年2月10日 · A catch basin is essentially a drainage solution for landscaping systems. This item typically contains a grate with a pipe used to drain excess water through and away from the area. Catch basins are generally connected to a plumbing system that directs the water and extra debris to a sewage facility, reservoir, or sump.
Watershed: Features, Classification and Analysis | Geography
Drainage basin is referred as catchment in the British literature. 2. Features of Watershed: The informations on watershed features regarding hydrological or morphological studies are very important in addition to the type of watershed falling in a particular area. There are various important features of watershed concerns, are listed as under:
Hydrology – Catchment and subcatchment - Department of …
2020年9月30日 · A catchment is an area with a natural boundary (for example ridges, hills or mountains) where all surface water drains to a common channel to form rivers or creeks. Larger catchments are made up of smaller areas, sometimes called subcatchments [2].
water, sediment and other material from a catchment is called a drainage network. A catchment catches water which falls to earth as precipitation (rainfall), and the drainage network channels the water from throughout the catchment to a common outlet. The outlet of a catchment is the mouth of the main stream or river. The mouth may be where it ...