Animation of rainfall radar. The thickest cloud is shown by the brightest white areas on the picture. They issue warnings, forecasts and implement major incident plans. Rainfall rates of at least 32 mm per hour are being measured. This link opens in a new window. The Boscastle flood of — A case study of cause, effect and response Using the Teachit Geography template, this sorting exercise provides a framework for investigating cause of, effect of and response to the Boscastle flood. Agricultural land flooded and contaminated by polluted water.
The flood on 16 August in Boscastle in Cornwall was the worst in local memory and an Environment Agency report concluded that it was among the most extreme ever experienced in Britain. The Environment Agency is responsible for warning people about floods and reducing the likelihood of future floods. Flood management case study: The church was filled with six feet of mud and water. Builds, maintains and inspects flood defence for rivers including Valency and Jordan. Animation of rainfall radar.
River management – AQA – Revision 5 – GCSE Geography – BBC Bitesize
Rescue operation including helicopters, police, fire service was costly. Keep me logged in. Animation of rainfall radar. The church was filled with six feet of mud and water. You need to be able to compare and explain the different effects of and responses to flooding.
The effects of and responses to floods vary between areas of contrasting levels of wealth.
Destruction of houses, businesses and gardens Floodwater gushed into houses, shops and pubs. Anonymous 16 June at Land owners were encouraged to maintain vegetation and plant new trees. There is more about surface pressure charts in the weather section of the Met Office website.
The Environment Agency has carried a major project to increase flood defences in Boscastle, with the aim of preventing a similar flood happening again. Cause, effect and response Floods More resources by this contributor 2.
Removing low bridges and replacing them with wider bridges – this meant large amounts of water could flow freely underneath the bridge and the bridge wouldn’t act like a dam in the flood, vegetation and debris became blocked, creating the effect of a dam.
The thickest cloud is shown by the brightest white areas on the picture.
Don’t show this message again. Major incident declared at 5pm.
Boscastle Floods Case Study – Document in A Level and IB Geography
Hydrograph and brute facts For example, the red areas indicate that legel is falling at between eight and 16 mm per hour. Newer Post Older Post Home.
Each flodo has space for over families and includes a toilet Radios to issue warnings Embankments to hold back rising water Sluice gates able to close channel when water rises Slope protection to reduce erosion of embankments. The effects of and responses to floods vary between areas of contrasting levels of wealth.
Over bridges destroyed 15,km road damaged Crops lost leading to food shortages Financial losses for businesses and shops Communications damaged making boscsatle rescue efforts difficult. The pictures show cloud forming over Boscastle at about 1 p. Weather system remained stationary over area due to converging winds. Boscastle is also located on a confluence of three rivers.
Case Study – Boscastle Floods
About two billion litres of water then rushed down the valley straight into Boscastle. Aa monitor water levels and flows. Responses to the flooding John Prescott, the Deputy Prime Minister, and Prince Charles visited members of the emergency services and the local GP surgery, which acted as the emergency centre, in the days following the disaster.
Gardens and pavements destroyed by weight of elvel. Long-term stress and anxiety to people traumatised by the incident. A line of very heavy rain starts at about 1 p.
The flood on 16 August in Boscastle in Cornwall was the worst in local memory and an Environment Agency report concluded that it was among the most extreme ever experienced in Britain.
Meghna, Ganges, Brahmaputra Video.
No-one died mainly due to the rapid response of the emergency services. The rainfall rate key shows how the colours in the image relate to the rate the rainfall is falling.
RAF search and rescue were alerted to rescue trapped people. Rescue folod trapped by floodwater and can pump water our of some buildings.