Flood Management Scheme — Boscastle A flood management scheme following the floods. If you’ve found the resources on this page useful please consider making a secure donation via PayPal to support the development of the site. Additionally, the deluge of water coincided with a high tide. It is a warm and moist tropical maritime air mass. The Environment Agency is responsible for warning people about floods and reducing the likelihood of future floods. The line labelled known as a trough line caused very heavy rain and thunderstorms.
Cause, effect and response Floods More resources by this contributor 2. Flood management case study: 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.
A line of convergence formed near the coast line, where air moving in almost opposite directions collides, this helped to increase the rate of ascent and produced very heavy rain. If you’ve found the resources on this site useful please consider making a secure donation via PayPal to support the development of the site.
The thickest cloud is shown by the brightest white areas on the picture. Weather chart Fig 1. 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. 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.
We are investing in new ways of predicting heavy rainfall events on a small scale to produce better warnings. Cars were swept out to sea, buildings were badly damaged and people had to act quickly to survive. The responses to the flood were both short and long term.
Hurricane Katrina Case Study. Flood Management Scheme — Boscastle A flood management scheme following the floods. Physical Impacts Responses to the flooding What happened to cause this event?
Flood Management Scheme – Boscastle – Internet Geography
Very heavy rain fell in storms close to the village, with over 60mm of rainfall in two hours. About two billion litres of water then rushed down the valley straight into Boscastle. The site is self-funded and your support is really appreciated. Land owners were encouraged to maintain vegetation and plant new trees. It remains over the area for about six hours.
Floods devastate village On 16 Augusta devastating flood swept through the small Cornish village of Boscastle. The line labelled known as a trough line caused very heavy rain and casw.
Download the free PDF resource. Flood Management Scheme — Boscastle. The Environment Agency is responsible for warning people about floods and reducing the likelihood of future floods. Raising the car park and using a permeable surface – this allowed cars to be much higher and so they were less likely to be swept away.
The Environment Agency has carried a major project to increase flood defences in Boscastle, with the aim of preventing a similar flood happening again. The ground was already saturated due to above average rainfall during the previous two weeks.
Case Study – Boscastle Floods
Widening and deepening the river channel – this allowed the river to carry more water. The risk of flooding has been reduced making Managdment safer.
Tree management – dead trees were removed to prevent them being swept away, causing blockages under bridges. Web page reproduced with the kind permission of the Met Office.
Thankfully, no one lost their lives, which is largely due to a huge rescue operation involving helicopters. There is more about surface pressure charts in the weather section of the Boscastke Office website.