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Clifton, Rawcliffe And Poppleton Ings
Clifton, Rawcliffe and Poppleton ings are temporary storage area (washland scheme) for water that flows down the River Ouse in York, England. Approximately 2.3 million cubic metres of water is able to be stored here which lowers the flood level by about 150mm in the city. Sluice gates on the north and south side allow water to enter and leave. During the summer months the grassland is used by local farmers to graze their cattle. In 1982, £1.25 million, was spent on increasing the height and adding sluice gates as well as heightening the embankments to allow greater storage of water. The design of the ings allow for accommodation of water for a medium order flooding. In the event of a higher order flooding, the embankments allow overflow thus increasing capacity of the ings. Embankments (floodwalls) This area makes use of a lot of embankments. An embankment of 2.5 metres high typically has a footprint 15 metres wide which makes it unsuitable in some areas. Within t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Location Of Clifton Ings, York, UK
In geography, location or place are used to denote a region (point, line, or area) on Earth's surface or elsewhere. The term ''location'' generally implies a higher degree of certainty than ''place'', the latter often indicating an entity with an ambiguous boundary, relying more on human or social attributes of place identity and sense of place than on geometry. Types Locality A locality, settlement, or populated place is likely to have a well-defined name but a boundary that is not well defined varies by context. London, for instance, has a legal boundary, but this is unlikely to completely match with general usage. An area within a town, such as Covent Garden in London, also almost always has some ambiguity as to its extent. In geography, location is considered to be more precise than "place". Relative location A relative location, or situation, is described as a displacement from another site. An example is "3 miles northwest of Seattle". Absolute location An absolute locati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clifton Ings Flooding
Clifton may refer to: People *Clifton (surname) *Clifton (given name) Places Australia *Clifton, Queensland, a town **Shire of Clifton *Clifton, New South Wales, a suburb of Wollongong * Clifton, Western Australia Canada * Clifton, Nova Scotia, a rural community *Clifton, a former name of New London, Prince Edward Island *Clifton, a former name of Niagara Falls England *Clifton, Bedfordshire *Clifton, Bristol, a suburb **Clifton Suspension Bridge * Clifton, Cheshire, a location *Clifton, Cumbria, village near Penrith *Great Clifton, Cumbria *Little Clifton, Cumbria *Clifton, Derbyshire * Clifton, Devon, a location *Clifton, Doncaster, village in the borough of Doncaster, South Yorkshire *Clifton, Greater Manchester, in the City of Salford *Clifton, Lancashire, village west of Preston *Clifton, Northumberland, a hamlet *Clifton, Nottinghamshire, near Nottingham *North Clifton, Nottinghamshire *South Clifton, Nottinghamshire * Clifton, Harrogate, North Yorkshire *Clifton, York, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Ouse, Yorkshire
The River Ouse ( ) is a river in North Yorkshire, England. Hydrologically, the river is a continuation of the River Ure, and the combined length of the River Ure and River Ouse makes it, at , the sixth-longest river of the United Kingdom and (including the Ure) the longest to flow entirely in one county. The length of the Ouse alone is about but the total length of the river is disputed. It is a matter of opinion as to whether the River Ouse is formed at the confluence of the River Ure and the much-smaller Ouse Gill Beck at Cuddy Shaw Reach near Linton-on-Ouse, about six miles downstream of the confluence of the River Swale with the River Ure. An alternative opinion is recorded in a publication published in ''The Yorkshire Post'' in a series dated 1891, written and illustrated by Tom Bradley. His description and bird's-eye-view maps—specifically in his account of the River Swale—suggests that the River Ouse starts at the confluence of the Swale and the Ure. His narra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
York
York is a cathedral city with Roman Britain, Roman origins, sited at the confluence of the rivers River Ouse, Yorkshire, Ouse and River Foss, Foss in North Yorkshire, England. It is the historic county town of Yorkshire. The city has many historic buildings and other structures, such as a York Minster, minster, York Castle, castle, and York city walls, city walls. It is the largest settlement and the administrative centre of the wider City of York district. The city was founded under the name of Eboracum in 71 AD. It then became the capital of the Roman province of Britannia Inferior, and later of the kingdoms of Deira, Northumbria, and Jórvík, Scandinavian York. In the Middle Ages, it became the Province of York, northern England ecclesiastical province's centre, and grew as a wool-trading centre. In the 19th century, it became a major railway network hub and confectionery manufacturing centre. During the Second World War, part of the Baedeker Blitz bombed the city; it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flood Embankment
A flood embankment is traditionally an earth wall used to shore up flood waters. Most flood embankments are between 1 metre and 3 metres high. A flood embankment is rare. Modern improvements to this design include constructing an internal central core made from impermeable substance like clay or concrete, some even use metal pilings. Some authorities call man-made structures levee A levee (), dike (American English), dyke (English in the Commonwealth of Nations, Commonwealth English), embankment, floodbank, or stop bank is a structure that is usually soil, earthen and that often runs parallel (geometry), parallel to ...s. Problems {, class="wikitable" ! !The main problem is the space required to construct and maintain such a structure. A flood embankment of 2.5 metres high requires an outreach of 15 metres, which makes it unsuitable in some areas. To prevent seepage through the embankment a central core is added to acquire stability and integrity. ! Examples ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Foss Barrier
The Foss Barrier consists of a retractable floodgate and pumping station owned and managed by the Environment Agency. It straddles the River Foss in York, just above the confluence (where two rivers join) with the River Ouse. The barrier’s purpose is to prevent water from the Ouse flowing upstream into the Foss, raising water levels and flooding properties along the River Foss. The pumps next to the flood gate move water around the barrier via a side culvert so that it can continue to drain into the Ouse. This prevents water levels on the Foss rising when the barrier is closed. The Ouse’s normal water level at York is approximately 5 metres AOD (Above Ordnance Datum). When the river level reaches 7.5 metres AOD, the barrier is lowered into the Foss, shutting it off from the Ouse. The electrically driven barrier takes less than five minutes to lower into position. The barrier operates as a ‘turn and lift’ gate (see below) so it opens and closes in a similar way to a garage ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leaky Dams
Leaky dams are a flooding prevention measure, moderating the flow of water downstream. Barriers are added to a stream/river to prevent soil and silt escaping and allowing water to escape at a slower rate. History With the regular flooding of settlements in the UK, a rethink on flood risk management was initiated. One of the proposals put forward was containing flood waters at source to prevent large volumes of water flowing downstream causing soil erosion and flooding of properties. A variety of solutions was put forward including using naturally occurring composting materials in path of flow to hold valuable fertile silt and dam up waters over many small dams. A leaky dam was added to the arsenal of flood prevention tools. This type of structure is what nature uses for similar events. Logs from fallen trees are placed at intervals down the stream acting as a barrier, holding the silt and small debris back and allowing just the water that overflows the structure to continue the co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flood Control In The United Kingdom
A flood is an overflow of water (list of non-water floods, or rarely other fluids) that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are an area of study of the discipline hydrology and are of significant concern in agriculture, civil engineering and public health. Environmental issues, Human changes to the environment often increase the intensity and frequency of flooding, for example land use changes such as deforestation and Wetland conservation, removal of wetlands, changes in waterway course or flood controls such as with levees, and larger environmental issues such as climate change and sea level rise. In particular climate change's Effects of climate change on weather, increased rainfall and Extreme weather, extreme weather events increases the severity of other causes for flooding, resulting in more intense floods and increased flood risk. Flooding may occur as an overflow of water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
