Showing 1 - 10 of 5,206
Urban sustainability has been one of the most important issues in the last decades. The modification of watercourses and their integration to power production facilities have resulted in severe environmental impacts around the globe. This study presents a sustainability analysis to examine the...
Persistent link: https://www.econbiz.de/10012652103
Persistent link: https://www.econbiz.de/10011781660
Typhoon-induced extreme storm runoffs often cause flood hazards. In this study, a hydrological model (HEC-HMS) was applied to Shihmen watershed located in Taiwan. Three typhoon-induced storm events, with return period ranging from 1 to 90 years, were used in case studies to characterize storm...
Persistent link: https://www.econbiz.de/10010995648
Using the Mike11 modeling system by the Danish Hydraulic Institute, a detailed model of the Rideau Valley Watershed was constructed. It includes 532 km of rivers and lakes, 106 basins, 122 bridges and culverts, and 20 water control structures. The model was calibrated using measured streamflow...
Persistent link: https://www.econbiz.de/10010995772
Land use has changed in the Daqinghe watershed during 1956–2005, and it has influenced the flood peak and volume. In order to reveal the effects of land use change on flood characteristics in Daqinghe watershed, we selected 2 sub-watersheds and used remote-sensed land use data of 1980 and 1996...
Persistent link: https://www.econbiz.de/10010996457
Flood mapping requires the combination and integration of geomorphological and hydrological-hydraulic methods; however, despite this, there is very little scientific literature that compares and validates both methods. Two types of analysis are addressed in the present article. On the one hand,...
Persistent link: https://www.econbiz.de/10010996662
Flood risk management decisions require the rational assessment of mitigation strategies. This is a complex decision-making process involving many uncertainties. This paper presents a case study where a cost-benefit based methodology is used to define the best intervention measures for...
Persistent link: https://www.econbiz.de/10010997408
Climate change and human activities have been identified as the two main reasons for the change in runoff. To better understand the factors causing runoff change, this paper develops an integrated approach which combined the elasticity coefficient approach (including a non-parametric model and...
Persistent link: https://www.econbiz.de/10010997423
A growing number of investigations on uncertainty quantification for hydrological models have been widely reported in past years. However, limited studies are found on uncertainty assessment in simulating streamflow extremes so far. This article presents an intercomparison of uncertainty...
Persistent link: https://www.econbiz.de/10010997675
<Para ID="Par1">The aim of this study is to realize a distribution hydrological model to calculate the rainfall-runoff process precisely for the development of the ravine in the north Loess Plateau. On the basis of the real investigation result to the vertical profile of soil in the Liudaogou drainage basin,...</para>
Persistent link: https://www.econbiz.de/10010997822