6/12/2023 0 Comments Stone floodUsing these two calculations, the scientists estimated the precipitation rates that transported the various pebble sizes in each river. Drainage basins are like a collection bowl that gathers rainwater for the streams. Secondly, the team determined the surface areas for the ancient river drainage basins by mapping the topographic divides between each river. Larger pebbles equate to higher waterflow velocities. The team of geologists started with measuring pebble sizes on the six dry riverbeds. 3 Today, the six rivers are sinuous ridges of pebbles and cobbles that extend across nearly 15,000 square miles of southern Egypt and northern Sudan. 2Ī global collaboration of scientists, led by Abdallah Zaki of the University of Geneva, Switzerland, reconstructed the ancient drainage patterns of five Nile River tributaries and another small river that drained into what is now Lake Nasser. 1 These findings corroborate creationist predictions of an extended wet period after the Flood. If you have any queries, please contact call Floodline 03.Evolutionary scientists found evidence that the Sahara Desert was green and fertile at the end of the Ice Age, allowing people to live hundreds of miles west of the Nile River. You can find information on our website at You can check flood risk online at Further independent information to help you prepare for flooding can be found on the National Flood forum website. Please see the attached service factsheet for more information on the new flood warning service and how to prepare for flooding. You can help by reporting and recording any actual flooding to Floodline on 0345 988 11 88 or our Incident Communication Service on 0800 80 70 60. We welcome your involvement to improve the service. To do this, we deploy staff to affected areas to validate flood extents and our warning alarm levels to improve the accuracy of our warnings. It is important for us to verify what happens every time a flood warning is issued to improve the service. In some circumstances there may be no time to issue a flood warning in advance so it's important to be prepared, know the signs to look out for and stay alert. This means that flooding could occur very soon after a flood warning is issued, so people may need to act fast. In some built up residential areas flooding can happen extremely quickly after heavy rain. As this is a brand new service there may be a higher than normal occurrence of false alarms initially. The accuracy of flood warnings improves over time as we gather more data and get a better understanding of how the river reacts to heavy rainfall. When residents and businesses are registered they will receive a flood warning when we believe properties in the flood warning area are expected to flood. We use the latest technology to monitor rainfall and river levels 24 hours a day to forecast flooding. The service includes 55 properties in your area. The new service is intended to target all properties at high risk of river flooding from the Hodge Brook, however some properties at lower risk are included in the service. Flood warnings save lives and enable the emergency services to prepare and help communities. We will then register their preferred contact details.įlood warnings give people valuable time to prepare for flooding – time that allows people to move themselves, their families, and precious items to safety. To get the best experience of the new flood warning service, we recommend that residents and businesses register their details and create a full account by calling Floodline on 03 or visit our website. We will also be contacting residents and businesses in the new flood warning area by post to provide them further information on the new flood warning service, and to offer them the opportunity to register to receive flood warnings. We hold phone numbers securely in our flood warning system in line with our privacy notice. This does not create an account with full details because the mobile network provider does not share names or addresses with us. If residents and businesses have a phone that is registered in an area at risk of flooding, and they are with a participating mobile network provider, they may receive a text message explaining that we will contact them when a flood warning is issued. We work with mobile network providers to automatically register people at risk of flooding to the new service.
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