搜索结果: 1-13 共查到“水文测量 estimating”相关记录13条 . 查询时间(0.109 秒)
Estimating land-use change impacts on direct runoff and non-point source pollutant loads in the Richland Creek basin (Illinois,USA) by applying the L-THIA model
land-use change runoff non-point source pollution hydrological model
2015/8/13
An export coefficient approach to hydrological and non-point source (NPS) pollution modeling enables quick and simple assessment of long-term impacts for planning purposes. An export coefficient and g...
A Spatial Technique for Estimating Streambank Erosion Based On Watershed Characteristics
Geographic Information System GIS watershed modeling streambank erosion sediment transport
2015/8/6
A GIS-based technique was developed for estimating streambank erosion rates for more accurately predicting total sediment loads at the watershed scale without the use of detailed field data. This tech...
USING DECISION TREES FOR ESTIMATING MODE CHOICE OF TRIPS IN BUCAIZMIR
Transportation Mode Choice Data Mining Classification Data Structure
2014/4/24
Decision makers develop transportation plans and models for providing sustainable transport systems in urban areas. Mode Choice is
one of the stages in transportation modelling. Data mining techniqu...
ON THE GROUND-WATER DISCHARGE TO THE BALTIC SEA AND METHODS FOR ESTIMATING IT
GROUND-WATER DISCHARGE BALTIC SEA METHODS FOR ESTIMATING IT
2009/10/29
The methods for quantitatively estimating ground-water discharge to the
Baltic Sea and the possibilities of applying these methods to investigations
of the role of ground water in the water and salt...
A MODEL FOR ESTIMATING ACTUAL EVAPOTRANSPIRATION FROM POTENTIAL EVAPOTRANSPIRATION
ACTUAL EVAPOTRANSPIRATION POTENTIAL EVAPOTRANSPIRATION
2009/10/29
A model for calculating thc daily actual evapotranspiration based on tlie
potential one is presented. The potcntial evapotranspiration is reduced
according to vegetation density, water contcnt in th...
COMPARISON OF THE METHODS OF ESTIMATING MEAN AREAL RAINFALL
COMPARISON METHODS OF ESTIMATING MEAN AREAL RAINFALL
2009/10/29
A comparison of nine different methods of estimating mean areal rainfall
is made. Five areas from three continents of the world are selected for application
of the methods. The methods are utilized ...
Estimating Lake Evaporation with Floating Evaporimeters and with Water Budget
Lake Evaporation Floating Evaporimeters Water Budget
2009/10/29
A short review of the four lake evaporation research projects in Finland is
given. Three of the lakes studied are situated in southern Finland and one in
the north. One of the lakes is deep in Finni...
Estimating the Variance of Airborne Snow Water Equivalent Estimates Using Computer Simulation Techniques
Airborne Snow Water Equivalent Estimates Simulation Techniques
2009/10/27
Estimates of snow water equivalent derived from measurements of the attenuation
of terrestrial gamma radiation vary as a function of several known sources
of error. In this study, a computer simulat...
Estimating Evaporation Using Stable Isotopes:Quantitative Results and Sensitivity Analysis for Two Catchments in Northern Canada
Stable Isotopes Quantitative Results Sensitivity Analysis
2009/10/26
The stable isotope-mass balance method can provide useful water balance
information in ungauged catchments. The method has been used to evaluate
evaporation and water balance at two contrasting site...
Estimating the Uncertainty in Spatial Estimates of Areal Snow Water Equivalent
Uncertainty Spatial Estimates Areal Snow Water Equivalent
2009/10/23
With the increased demand for water in the United States, particularly in the
West, it is essential that water resources be accurately monitored. Consequently,
the National Weather Servicc (NWS) mai...
Estimating Regional Precipitation Trends Comparison of two Methods
Regional Precipitation Trends Comparison two Methods
2009/10/23
Two different methods werc applied to estimate long-term precipitation trends
representativ'e for regions in Norway. A new method, comparative trend analysis
(CTA), was applied on 142 homogeneous pr...
Estimating Soil Moisture in Small Watersheds,Using a Water Balance Approach
Soil Moisture Small Watersheds Water Balance Approach
2009/10/22
Soil moisture content was estimated daily by a energy balance and water budget
(EBWB) analysis of two small subwatersheds in the Walnut Gulch Experimental
Watershed near Tombstone, Arizona. One wate...
Estimating the suspended sediment yield in a river network by means of geomorphic parameters and regression relationships
suspended sediment yield geomorphic parameters
2009/4/28
An application of regression relationships depending on geomorphic parameters is proposed to predict the amount of the average annual suspended sediment yield at different sections of the drainage net...