搜索结果: 1-15 共查到“水文测量 Estimation”相关记录22条 . 查询时间(0.681 秒)
Estimation of evapotranspiration in the Mu Us Sandland of China
Estimation evapotranspiration Mu Us Sandland
2010/4/7
Evapotranspiration (ET) was estimated from 1981–2005 over Wushen County located in the Mu Us Sandland, China, by applying the Advection-Aridity model, which is based on the complementary relationship ...
Coupled hydrogeophysical parameter estimation using a sequential Bayesian approach
hydrogeophysical parameter estimation sequential Bayesian approach
2010/4/7
Coupled hydrogeophysical methods infer hydrological and petrophysical parameters directly from geophysical measurements. Widespread methods do not explicitly recognize uncertainty in parameter estimat...
The Two-layer Surface Energy Balance Parameterization Scheme (TSEBPS) for estimation of land surface heat fluxes
Two-layer Surface Energy Balance Parameterization Scheme (TSEBPS) estimation land surface heat fluxes
2010/4/7
A Two-layer Surface Energy Balance Parameterization Scheme (TSEBPS) is proposed for the estimation of surface heat fluxes using Thermal Infrared (TIR) data over sparsely vegetated surfaces. TSEBPS is ...
Investigation of a parameter estimation method for contaminant transport in aquifers
Investigation parameter estimation method contaminant transport aquifers
2009/12/4
Real world groundwater aquifers are heterogeneous and system variables are not uniformly distributed across the aquifer. Therefore, in the modelling of the contaminant transport, we need to consider t...
An adaptive neuro-fuzzy inference system for the post-calibration of weather radar rainfall estimation
adaptive neuro-fuzzy inference system post-calibration weather radar rainfall estimation
2009/12/4
An Adaptive Neuro-Fuzzy Inference System, based on a jack-knife approach, is proposed for the post-calibration of weather radar rainfall estimation exploiting available raingauge observations. The met...
Estimation of Parameters of a Uniformly Nonlinear Surface Runoff Model
Estimation of Parameters Uniformly Nonlinear Surface Runoff Model
2009/10/29
The surface runoff model, based on the concept of uniform nonlinearity
(Dooge 1967), has three parameters. It is shown that these parameters can be
estimated from the informaion that can be easily o...
Estimation of Parameters of Converging Overland Flow Model
Estimation Parameters Overland Flow Model
2009/10/29
The converging overland flow model contains five parameters, three geometric
and two kinematic. An attempt is made in this study to estimate these parameters
utilizing watershed topographic characte...
A Comparison of Some Methods for Estimation of Potential Evaporation
Methods Estimation Potential Evaporation
2009/10/28
In most of the important agricultural regions of the world, evaporation in the
growing season exceeds the precipitation, and also often the sum of
precipitation and plant available water in the root...
The frequency analysis of flood flows recommended in textbooks yields
different results by the graphical method of plotting on probability paper
using e.g. the Weibull plotting position formula and ...
Estimation of Combined Sewer Overflow Discharge From the City of Malmö
Estimation Combined Sewer Overflow Discharge City of Malmö
2009/10/28
The function of combined sewer overflows (CSO) from both a quantitative
and a qualitative point of view is often little known in the Nordic communities.
Since large pollution loads are discharged fr...
Experimental Estimation of the Current Field of a Complex Lake
Experimental Estimation Current Field Complex Lake
2009/10/28
The purpose of this study is to construct an experimental model to determine
the dependence of lake-current velocity on the preceding wind velocity. The
parameters of the model are determined by lin...
Estimation of Potential and Actual Evapotranspiration
Estimation Potential Actual Evapotranspiration
2009/10/28
A model for determining the potential and actual evapotranspiration from
agricultural crops is presented. The model requires only a limited number of
meteorological variables, i.e. global radiation,...
The paper describes the development of new procedures for flood estimation
for dam design in Norway. It summarizes the regulations and recommendations
for flood calculations set forth by "The Norweg...
Estimation of Catchment Rainfall Uncertainty and its Influence on Runoff Prediction
Catchment Rainfall Uncertainty Influence Runoff Prediction
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...
Probable Maximum Precipitation (PMP) is an important parameter for estimation
of Probable Maximum Flood. This paper describes results of PMP estimation
by different methods, both meteorological and ...