HEC-RAS and GRASS Evaluation Models in Identifying Areas Vulnerable to Flooding in Urban Areas
نویسندگان
چکیده
منابع مشابه
Roughness uncertainty analysis in river flooding using HEC-RAS model
Although flood maps based on the deterministic approach play an important role in minimizing flood losses, there is considerable uncertainty in calculating the level of water inundation. Roughness is a key parameter in water surface elevation. Since roughness is not easily measurable and is estimated based on experimental and laboratory methods, it introduces a significant degree of uncertainty...
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ژورنال
عنوان ژورنال: Anuário do Instituto de Geociências - UFRJ
سال: 2017
ISSN: 0101-9759,1982-3908
DOI: 10.11137/2017_1_115_126