Extreme Events

The assessment of risks posed by natural hazards such as floods, droughts, earthquakes, tsunamis or cyclones, is often based on short-term historical records that may not reflect the full range or magnitude of events possible. As human populations grow, especially in hazard-prone areas, methods for accurately...

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J. Nott

	Date : 18/05/2006 Langue : Anglais Format : 18 x 25 Pages : 320 Prix (€) : 57,9 ISBN : 0-521-82412-5 Commander ce livre en ligne

The assessment of risks posed by natural hazards such as floods, droughts, earthquakes, tsunamis or cyclones, is often based on short-term historical records that may not reflect the full range or magnitude of events possible. As human populations grow, especially in hazard-prone areas, methods for accurately assessing natural hazard risks are becoming increasingly important. In Extreme Events Jonathan Nott describes the many methods used to reconstruct such hazards from natural long-term records. He demonstrates how long-term (multi-century to millennial) records are essential in gaining a realistic understanding of the variability of natural hazards, and how short-term historical records can often misrepresent the likely risks associated with natural hazards. This book will form a useful resource for students taking courses covering natural hazards and risk assessment. It will also be valuable for urban planners, policy makers and non-specialists as a guide to understanding and reconstructing long-term records of natural hazards.Explains mechanisms that cause extreme events and discusses their prehistoric records ; describes how to reconstruct long-term records of natural hazards in order to make accurate risk assessments ; demonstrates that natural hazards can follow cycles over time and do not occur randomly.

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