Flood hazard assessment for extreme flood events
نویسندگان
چکیده
منابع مشابه
Flood Risk from Extreme Events
There is increasing evidence that more frequent flooding resulting from increases in the frequency and intensity of storms are likely to be one consequence of anthropogenic climate change in many parts of the world including the United Kingdom. Flooding in the UK is currently a major and costly environmental hazard with annual damage from floods of around £1 billion at present levels of protect...
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Panchromatic (PAN) satellite imagery has been used successfully in different applications such as topographic mapping and terrain modelling. Nevertheless, PAN imagery is still one of the less used digital sources for land-change studies except few processes where the high-resolution of the PAN images is used to improve the visualization quality of the multi-spectral images. This research aimed ...
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The study aims to investigate the use of panchromatic (PAN) satellite image data for flood hazard assessment with an aid of various digital image processing techniques. Two SPOT PAN satellite images covering part of the Nile River in Egypt were used to delineate the flood extent during the years 1997 and 1998 (before and after a high flood). Three classification techniques, including the contex...
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This paper e.vatnines whether a severe flood causes homeowners to update their assessment of ßood risk as seen in a change in the price of fhodphtin property. I use data on all single-family. residential property sales in St, Louis County. Missouri, hetweeti 1979 and 2006 in a repeat-sales model and a property fixed-effects model. After the ¡993 ßood on the Mi.ssouri and Mississippi rivers, pro...
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http://dx.doi.org/10.1016/j.jhydrol.2015.06.008 0022-1694/ 2015 Elsevier B.V. All rights reserved. ⇑ Corresponding author at: Department of Water Resource and Environment, Geography and Planning School of Sun Yat-Sen University, Guangzhou 510275, China. Tel.: +86 013763316315. E-mail address: [email protected] (C. Lai). Zhaoli Wang , Chengguang Lai a,b,c,⇑, Xiaohong Chen , Bing Yang , S...
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ژورنال
عنوان ژورنال: Natural Hazards
سال: 2016
ISSN: 0921-030X,1573-0840
DOI: 10.1007/s11069-016-2501-z