Methodology for using post-disaster information to improve the accuracy of flood mapping

被引：0
|
作者：
Song-James, Z [1 ]
机构：
[1] Dewberry & Davis, Fairfax, VA 22031 USA
来源：
WATER RESOURCES ENGINEERING 98, VOLS 1 AND 2 | 1998年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper discusses a methodology for using post-disaster information to evaluate and improve the accuracy of flood maps. It identifies and discusses the types of data that should be collected during post-flood disaster investigations and errors in hydrologic and hydraulic modeling and floodplain mapping and their causes. It suggests methods for using data collected in the field to improve the accuracy of flood maps. Some errors are rooted in the deterministic approach of hydrologic and hydraulic studies currently used in preparing flood maps. It would be valuable to incorporate uncertainties in flood mapping.
引用
收藏
页码：885 / 890
页数：6
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