搜索结果: 61-70 共查到“知识库 水文学 simulation”相关记录70条 . 查询时间(0.221 秒)
A conditional simulation model of intermittent rain fields
Space-time rainfall Conditioning Stochastic models
2009/3/24
The synthetic generation of random fields with specified probability distribution, correlation structure and probability of no-rain areas is used as the basis for the formulation of a stochastic space...
Flood frequency estimation by continuous simulation (with likelihood based uncertainty estimation)
Floods Frequency TOPMODEL
2009/3/24
A continuous simulation methodology, which incorporates the quantification of modelling uncertainties, is used for flood frequency estimation. The methodology utilises the rainfall-runoff model TOPMOD...
Multifractal modelling and simulation of rain fields exhibiting spatial heterogeneity
spatial rainfall downscaling multifractals
2009/3/17
Spatial multifractals are statistically homogeneous random fields. While being useful to model geophysical fields exhibiting a high degree of variability and discontinuity and including rainfall, they...
An integrated simulation method for flash-flood risk assessment: 2. Effects of changes in land-use under a historical perspective
flood simulation distributed model land-use changes
2009/3/17
The influence of land use changes on flood occurrence and severity in the Bisagno River (Thyrrenian Liguria, N.W. Italy is investigated using a Monte Carlo simulation approach (Rulli and Rosso, 2002)...
An integrated simulation method for flash-flood risk assessment: 1. Frequency predictions in the Bisagno River by combining stochastic and deterministic methods
flood frequency stochastic rainfall generator
2009/3/17
A stochastic rainfall generator and a deterministic rainfall-runoff model, both distributed in space and time, are combined to provide accurate flood frequency prediction in the Bisagno River basin (T...
Simulation of soil moisture and evapotranspiration in a soil profile during the 1999 MAP-Riviera Campaign
MAP-Riviera Project soil moisture evapotranspiration
2009/3/16
Detailed plot-scale observations of basic hydrometeorological variables represent valuable data for assessing the quality of the soil moisture module and evapotranspiration scheme in hydrological mode...
Reduction of Monte-Carlo simulation runs for uncertainty estimation in hydrological modelling
parameters calibration GLUE Monte-Carlo simulation
2009/3/12
Monte-Carlo (MC) simulation based techniques are often applied for the estimation of uncertainties in hydrological models due to uncertain parameters. One such technique is the Generalised Likelihood ...
Simulation of flood reduction by natural river rehabilitation using a distributed hydrological model
river rehabilitation flood reduction distributed hydrological modelling WetSpa
2009/3/11
The effects of river rehabilitation on flood reduction in the Steinsel sub-basin of the Alzette River basin, Grand-Duchy of Luxembourg, are discussed; the rehabilitation measures include planting and ...
Snowmelt runoff from northern alpine tundra hillslopes: major processes and methods of simulation
subsurface runoff alpine tundra
2009/3/6
In northern alpine tundra, large slope gradients, late-lying snow drifts and shallow soils overlying impermeable substrates all contribute to large hillslope runoff volumes during the spring freshet. ...
Comparative simulation of the nitrogen dynamics using the INCA model and a neural network analysis: implications for improved nitrogen modelling
catchment runoff nitrogen
2009/3/6
Continuing deposition of nitrogen in forested catchments affects stream and groundwater quality. However, the dependence of nitrogen dynamics on climatic and hydrological boundary conditions is still ...