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Derivation of Instantaneous Unit Hydrograph for a sub-basin using Linear Geomorphological Model and Geographic Information Systems
Geographic Information System GIS Linear Geomorphological Model LGM GIUH
2015/8/14
Rainfall is converted into runoff and reaches the river and it becomes river flow. Geomorphological Instantaneous Unit Hydrograph (GIUH) based approach, which uses the geomorphologic parameters, is us...
Global spatial optimization with hydrological systems simulation:application to land-use allocation and peak runoff minimization
Global spatial optimization hydrological systems simulation land-use allocation peak runoff minimization
2010/2/20
A general methodology is presented to integrate complex simulation models of hydrological systems into optimization models, as an alternative to scenario-based approaches. A gradient-based hill climbi...
A geographic information systems analysis of hydro power potential in South Africa
geographic information systems analysis hydro power potential South Africa
2009/12/7
Electrification can reduce the dependence on combustible fuels and therefore also reduce the concomitant health risks. Hydro power is one possible method of generating electric power close to the pote...
Rainfall-runoff modelling using adaptive neuro-fuzzy systems
Rainfall-runoff modelling adaptive neuro-fuzzy systems
2009/12/4
Two important applications of rainfall-runoff models are forecasting and simulation. At present, rainfall-runoff models based on artificial intelligence methods are built basically for short-term fore...
An optimization approach to wastewater systems planning at regional level
optimization approach wastewater systems regional level
2009/12/4
A regional wastewater system planning problem consists of finding the minimum-cost configuration for the system needed to drain the wastewater produced at the communities located within a region, whil...
A Method of Calculating the Hydraulic Properties of Leaky Aquifer Systems
Hydraulic Properties Leaky Aquifer Systems
2009/10/29
This paper describes a method for calculating the hydraulic properties of esker
aquifers where a leakage to the aquifer is induced by ptimping. The method is an
extension of the channel method descr...
Effect of Scale on the Complexity of Snowmelt Systems
Effect of Scale Complexity Snowmelt Systems
2009/10/28
During the melt season of 1978, the nature of snow and ice storage, the energy
sources and the stream flow response were investigated at a site, a small-scale
and a meso-scale watershed in the Coast...
A Numerical Model of Aquifer Tests in Multi-Layered Aquifer/Aquitard Systems
Numerical Model Aquifer Tests Multi-Layered Aquifer/Aquitard Systems
2009/10/28
Numerical model is presented, capable of computing drawdowns anywhere
in a multiaquiferlaquitard system, resulting from pumping from a single well,
screened in arbitrarily chosen aquifer(s) in the s...
Renewal Theory Criteria of Evaluation of Water-Resource Systems:Reliability and Resilience
Theory Criteria Water-Resource Systems Resilience
2009/10/27
The alternative concepts of reliability and resilience criteria of evaluation of
water-resource systems are reviewed. The potential of the renewal theory is
illustrated that covers many alternative ...
Comparison of Ground-Based and Airborne Snow Depth Measurements with Georadar Systems,Case Study
Comparison Snow Depth Measurements Georadar Systems Case Study
2009/10/22
Snow depth measurements with the help of georadar (Ground Penetrating Radar, GPR) were investigated for almost two decades in Scandinavia. For the first tests in the early 1980s, results were of poor ...
Web services for distributed and interoperable hydro-information systems
hydro-information systems hydro-information systems
2009/4/29
Web services support the integration and interoperability of Web-based applications and enable machine-to-machine interaction. The concepts of web services and open distributed architecture were appl...