搜索结果: 16-30 共查到“水文测量 runoff”相关记录52条 . 查询时间(0.069 秒)
A Comparison of Rainfall-Runoff Models
Comparison Rainfall-Runoff Models
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2009/10/28
Five different rainfall - runoff models including three sophisticated conceptual
models (Sacramento, Stanford and Monash Models), a simple conceptual
model (Boughton Model) and a black-box or purely...
Accuracy of Snowmelt Runoff Simulation
Accuracy Snowmelt Runoff Simulation
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2009/10/28
Results of runoff simulations from various basins using a snowmelt runoff
model were analyzed in order to predict the accuracy of simulations in future
applications of the model. It was found that t...
Rainfall-Runoff Characteristics for a Mountainous Watershed in the Northeast United States
Rainfall-Runoff Characteristics Mountainous Watershed Northeast United States
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2009/10/28
A 112 square kilometer research watershed was instrumented to study basic
hydrologic processes in the mountainous areas of the N,ortheastern United
States. Within this area the rainfall-runoff relat...
Kalman Filter Empirical Fitting on Monthly Rainfall-Runoff Responses
Kalman Filter Monthly Rainfall-Runoff Responses
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2009/10/28
The majority of the methods for fitting rainfall-runoff Kalman filters use the
statistical characteristics of the input (rainfall) and the output (runoff) series
according to the systems analysis an...
Watershed Bounded Network Model (WBNM) for Runoff Prediction of Large Basins
Watershed Bounded Network Model Runoff Prediction Large Basins
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2009/10/28
Applicability of a nonlinear version of the watershed bounded network model
(WBNM) for large basins namely Shellbyville (1,246 km2), Columbia (3,129
km2), Centreville (5,304 kmz) and Hurricane Mills...
Evaluating a Model of Snow Cover Area versus Runoff against a Concurrent Flow Correlation Model in the Western Himalayas
Snow Cover Area versus Runoff Concurrent Flow Correlation Model
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2009/10/28
This study evaluates the estimates of seasonal snowmelt runoff in the Sutlej,
Indus, Kabul and Chenab rivers derived from the model of snow cover area
vs. runoff against those obtained from cross co...
Urban Runoff Peak Frequency Curves
Urban Runoff Peak Frequency Curves
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2009/10/28
Runoff peak frequency curves were derived from runoff flows observed in an
urban test catchment and from runoff flows simulated for storms selected from
two rainfall records. The first record, of a ...
Runoff Pattern and Peak Flows from Moving Block Rains Based on a Linear Time-Area Curve
Runoff Pattern Peak Flows Moving Block Rains Linear Time-Area Curve
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2009/10/28
One of the most outstanding problems within urban drainage is to give a
statistically correct description of the runoff effect from areal and temporal
distributed rain storms. Due to the large numbe...
On Fitting Gamma Distrubution to Synthetic Runoff Hydrographs
Fitting Gamma Distrubution Synthetic Runoff Hydrographs
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2009/10/27
Twelve methods of fitting the two-parameter gamma distribution to unit hydrographs
are evaluated using experimental data. Five of them are the methods of
moments (MOM), cumulants (MOC), maximum like...
Snowmelt Runoff Models for Operational Forecasts
Snowmelt Runoff Models Operational Forecasts
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2009/10/27
Remote sensing is changing the approach in snowmelt runoff modelling. Instead
of a simulated snow cover, the areal extent of the real snow cover can be
periodically evaluated. Adaptation of depletio...
Runoff Studies in a Small Catchment
Runoff Studies Small Catchment
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2009/10/27
This paper discusses results from a field study in a small East-Norwegian catchment.
The main object of the study was to separate the different runoff processes
in a small catchment. Direct measurem...
Simulation of Surface Runoff and Pipe Discharge from an Agricultural Soil in Nothern Sweden
Surface Runoff Pipe Discharge Agricultural Soil Nothern Sweden
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2009/10/27
In order to test the ability of a physically based water and heat model to predict
surface runoff and pipe discharge, adaptations were made to an agricultural
field in the north of Sweden. A five-ye...
Estimation of Catchment Rainfall Uncertainty and its Influence on Runoff Prediction
Catchment Rainfall Uncertainty Influence Runoff Prediction
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2009/10/27
Interpolation of spatially varying point precipitation depths introduces uncertainties
in the estimated mean areal precipitation (MAP). This paper describes
a geostatistical approach - the Kriging m...
Progress in Developing an Operational Snowmelt-Runoff Forecast Model with Remote Sensing Input
Progress Operational Snowmelt-Runoff Forecast Model Remote Sensing Input
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2009/10/27
In order to apply the snowmelt-runoff model (SRM) or any snowmelt model
operationally, a logical progression is required from utilization in the pure
simulation mode when all data are known to the p...
Application of Satellite Data to Monitoring Snow Cover and Runoff in Greenland
Satellite Data Snow Cover Runoff Greenland
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2009/10/27
Based on NOAA-AVHRR satellite data and runoff records from one of the
major drainage basins in Western Greenland methods for monitoring snow
cover, snowpack water equivalent and runoff have been ela...