Calibration of Channel Roughness for Mahanadi River, (India) Using HEC-RAS Model
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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reliable estimates of river stream fl ow and fl ood zoning maps are needed for water resourcesmanagement such as fl ood mitigation, water supply, dam construction and irrigation. flood zoning needsaccurate data and is one of the non-structural fl ood management methods. this paper describes theapplication of hec-ras and gis model to determine fl oodplains maps for the part of sardabrud rivertha...
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ژورنال
عنوان ژورنال: Journal of Water Resource and Protection
سال: 2012
ISSN: 1945-3094,1945-3108
DOI: 10.4236/jwarp.2012.410098