A new ‘Multi-Coloured Manual' This book is a successor to and replacement for the highly respected manual and handbook on the benefits of flood and coastal risk management, produced by the Flood Hazard Research Centre at Middlesex University, UK, with support from Defra and the Environment Agency. It builds upon a previous book known as the "multi-coloured manual" (2005), which itself was a synthesis of the blue (1977), red (1987) and yellow manuals (1992). As such it expands and updates this work, to provide a manual of assessment techniques of flood risk management benefits, indirect benefits, and coastal erosion risk management benefits. It has three key aims. First it provides methods and data which can be used for the practical assessment of schemes and policies. Secondly it describes new research to update the data and improve techniques. Thirdly it explains the limitations and complications of Benefit-Cost Analysis, to guide decision-making on investment in river and coastal risk management schemes.

This book primarily deals with themes like flood risk simulation, warning, assessment and mitigation. It is supported with elaborate glossary of related terms, bibliography and detailed subject index. An overview of meteorology, climatology and forecasting of floods is provided. It also reflects on flash floods, flood-meadows, drowned lands, flood bypass, floodplain, rain cloudburst and storm surge. The tropical cyclone meteorology, the tropical cyclone rainfall climatology and tropical cyclone rainfall forecasting are discussed in detail. This book also reflects briefly on Flood Risk Simulation, modelling, tropical cyclone forecast model and catastrophe modelling. Case study is presented on 100-year flood and 2006-2007 floods in Southeast Asia, floods in Malaysia, Hurricane Alberto etc. The book focuses on managing flood warning schemes, services and products with the help of relevant case studies. It also deals in detail issues like flood warning and flash flood warning. A case study of flooding in Scotland is made with focus on flood warning schemes, Indicative River and coastal flood map and role of concerned agency in flooding. This book is user-friendly and will go a long way to serve as a perfect reference book on the subject.

Urban flooding is an increasing challenge today to the expanding cities and towns of developing countries. This Handbook is a state-of-the art, user-friendly operational guide that shows decision makers and specialists how to effectively manage the risk of floods in rapidly urbanizing settings--and within the context of a changing climate.