Coastal Flood Forecasting PDF Download

Author: Great Britain. Environment Agency
Publisher:
ISBN: 9781844328390
Category : Coast changes
Languages : en
Pages : 107

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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: Kevin Sene
Publisher: Springer Science & Business Media
ISBN: 3540778535
Category : Technology & Engineering
Languages : en
Pages : 307

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Book Description
Recent flood events in Europe, the USA and elsewhere have shown the devastating impact that flooding can have on people and property. Flood warning and forecasting systems provide a well-established way to help to reduce the effects of flooding by allowing people to be evacuated from areas at risk, and for measures to be taken to reduce damage to property. With sufficient warning, temporary defences (sandbags, flood gates etc) can also be installed, and river control structures operated to mitigate the effects of flooding. Many countries and local authorities now operate some form of flood warning system, and the underlying technology requires knowledge across a range of technical areas, including rainfall and tidal detection systems, river and coastal flood forecasting models, flood warning dissemination systems, and emergency response procedures. This book provides a comprehensive account of the flood forecasting, warning and emergency response process, including techniques for predicting the development of flood events, and for issuing appropriate warnings. Related topics, such as telemetry and information systems, and flood warning economics, are also discussed. For perhaps the first time, this book brings together in a single volume the many strands of this interesting multidisciplinary topic, and will serve as a reference for researchers, policy makers and engineers. The material on meteorological, hydrological and coastal modelling and monitoring may also be of interest to a wider audience.

Author: Xin Zhang
Publisher: Springer
ISBN: 3319427105
Category : Science
Languages : en
Pages : 232

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This book presents essential new insights in research and applications concerning spatial information technologies and coastal disaster prevention modeling for oceanic and coastal regions. As a new research domain of Digital Earth, it covers the latest scientific and technical advances, from the acquisition and integration of observational data, ocean spatio-temporal analysis and coastal flood forecasting to frequency modeling and the development of technical platforms. The individual chapters will be of interest to specialists in oceanic and coastal monitoring and management who deal with aspects of data integration, sharing, visualization, and spatio-temporal analysis from a Digital Earth perspective.

Author:
Publisher:
ISBN: 9780855210809
Category :
Languages : en
Pages : 0

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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309093163
Category : Science
Languages : en
Pages : 206

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The nation's network of more than 130 Next Generation Radars (NEXRADs) is used to detect wind and precipitation to help National Weather Service forecasters monitor and predict flash floods and other storms. This book assesses the performance of the Sulphur Mountain NEXRAD in Southern California, which has been scrutinized for its ability to detect precipitation in the atmosphere below 6000 feet. The book finds that the Sulphur Mountain NEXRAD provides crucial coverage of the lower atmosphere and is appropriately situated to assist the Los Angeles-Oxnard National Weather Service Forecast Office in successfully forecasting and warning of flash floods. The book concludes that, in general, NEXRAD technology is effective in mountainous terrain but can be improved.

Author: Valentina Prigiobbe
Publisher: Frontiers Media SA
ISBN: 2889744558
Category : Science
Languages : en
Pages : 165

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Author: Thomas E. Adams
Publisher: Academic Press
ISBN: 0128018593
Category : Nature
Languages : en
Pages : 485

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Flood Forecasting: A Global Perspective describes flood forecast systems and operations as they currently exist at national and regional centers around the globe, focusing on the technical aspects of flood forecast systems. This book includes the details of data flow, what data is used, quality control, the hydrologic and hydraulic models used, and the unique problems of each country or system, such as glacial dam failures, ice jams, sparse data, and ephemeral streams and rivers. Each chapter describes the system, including details about its strengths and weaknesses, and covers lessons learned. This helpful resource facilitates sharing knowledge that will lead to improvements of existing systems and provides a valuable reference to those wishing to develop new forecast systems by drawing on best practices. Covers global systems allowing readers to see a worldwide perspective with different approaches used by existing flood forecast systems Provides historical coverage allowing readers to understand why forecast systems have developed as they have and to see how specific systems have dealt with common problems encountered Presents a vision of what appears to be the future of hydrologic forecasting and difficulties facing hydrologic forecasting Provides a helpful resource to facilitate improvements to existing systems based on a best practices approach

Author: Mark K. Wang
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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The Texas Gulf Coast region contains significant centers of population, infrastructure, and economy, and is threatened by intensifying tropical cyclones. The resultant coastal flooding from cyclones such as Harvey and other extreme weather events often has multiple compounding drivers. This presents a complex numerical problem where a simulation must consider multiple hydrologic forcings. While there are several procedures for tacking this problem numerically, they tend to be resource-intensive and cannot be conducted in near real-time. We extend GeoFlood, a reduced physics conceptual framework for riverine flood forecasting, to rapidly predict storm surge and compound riverine-storm surge inundation. By modifying the Height Above Nearest Drainage (HAND) method for coastal environments we can map storm surge inundation on a 2.2 GB Digital Elevation Model (several counties at 10m x 10m resolution) in under 30 seconds on a personal computer with 64 GB of RAM. This method is validated against a numerical ocean circulation model (ADCIRC) simulation of Hurricane Ike, a major storm surge event on the Texas Gulf Coast. Despite the ADCIRC simulation's numerical solution and its consideration of weather forcings, the inundation map generated by the coastal HAND method is shown to have reasonable agreement at a fraction of the computation time. While our new model correctly predicts 99% of ADCIRC's inundated DEM cells, it also overpredicts inundated area by a factor of about 27%. We then combine this coastal HAND method with the classic GeoFlood framework for riverine flood forecasting to create a compound fluvial-storm surge inundation mapping workflow capable of being run in near real-time. This new coastal HAND method's fast wall-clock time and low CPU requirements can support decision making by first response personnel. The method provides timely and convenient access to crucial and high-resolution information such as the locations of flooded roads and buildings

Author: Rick Luettich
Publisher: MDPI
ISBN: 303842711X
Category : Science
Languages : en
Pages : 259

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Book Description
This book is a printed edition of the Special Issue "Coastal Hazards Related to Storm Surge" that was published in JMSE