Characteristics of flood defence trees and it effectiveness to the flood control
نویسندگان
چکیده
منابع مشابه
Flood Characteristics and Mitigation Issues
Among various natural disasters floods make the largest impact in terms of number of casualties, people affected and property lost. Flood data during the past 30 years show that flood events that cause significant impacts have increased at a steady rate. Available data suggest that this increase could be attributed to increasing population and exposure, increasing property values located in vul...
متن کاملEvaluating the effectiveness of flood spreading scheme from the perspective of marginal communities (Case study: Jajarm flood spreading)
Flood spreading schemes have been implemented in Iran to control floods, feed groundwater aquifers, improve vegetation, and increase pasture production. The proper evaluation of these projects is possible when the scheme is evaluated based on the opinions of residents and users. The purpose of this study is to evaluate the effectiveness of the Jajarm flood spreading from the neighboring village...
متن کاملApplication of reliability-based flood defence design in the UK
Increasing concern about recent and potential impacts of flooding in the UK are leading to the adoption of risk-based methods for planning, appraisal, design and operation of flood defences. Probabilistic methods for assessment and design of flood defences are relatively well developed in the Netherlands because of the potentially devastating impacts of flooding. This paper describes a test app...
متن کاملInfluence of flood risk characteristics on flood insurance demand: a comparison between Germany and the Netherlands
The existence of sufficient demand for insurance coverage against infrequent losses is important for the adequate function of insurance markets for natural disaster risks. This study investigates how characteristics of flood risk influence household flood insurance demand based on household surveys undertaken in Germany and the Netherlands. Our analyses confirm the hypothesis that willingness t...
متن کاملthe innovation of a statistical model to estimate dependable rainfall (dr) and develop it for determination and classification of drought and wet years of iran
آب حاصل از بارش منبع تأمین نیازهای بی شمار جانداران به ویژه انسان است و هرگونه کاهش در کم و کیف آن مستقیماً حیات موجودات زنده را تحت تأثیر منفی قرار می دهد. نوسان سال به سال بارش از ویژگی های اساسی و بسیار مهم بارش های سالانه ایران محسوب می شود که آثار زیان بار آن در تمام عرصه های اقتصادی، اجتماعی و حتی سیاسی- امنیتی به نحوی منعکس می شود. چون میزان آب ناشی از بارش یکی از مولفه های اصلی برنامه ...
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ژورنال
عنوان ژورنال: PROCEEDINGS OF HYDRAULIC ENGINEERING
سال: 1995
ISSN: 0916-7374,1884-9172
DOI: 10.2208/prohe.39.501