搜索结果: 1-14 共查到“Uncertainty analysis”相关记录14条 . 查询时间(0.093 秒)
Uncertainty analysis for seismic hazard in Northern and Central Italy
seismic hazard uncertainty analysis Italy
2015/9/10
In this study we examine uncertainty and parametric sensitivity of Peak Ground Acceleration (PGA) and 1-Hz
Spectral Acceleration (1-Hz SA) in probabilistic seismic hazard maps (10% probability of exc...
Estimating actual evapotranspiration from an alpine grassland on Qinghai-Tibetan plateau using a two-source model and parameter uncertainty analysis by Bayesian approach
Bayesian statistics Evapotranspiration Shuttleworth–Wallace model Alpine grassland Qinghai-Tibetan plateau
2013/9/2
A Bayesian method was used to fit the Shuttleworth–Wallace model to half-hourly measurements ofevapotranspiration (ET) with the eddy covariance technique from an alpine grassland on the Qinghai-Tibeta...
Estimation of a quantity of interest in uncertainty analysis: Some help from Bayesian decision theory
Uncertainty analysis Decision theory Epistemic uncertainty Bayes estimation Predictive estimation
2012/4/22
In the context of risk analysis under uncertainty, we focus here on the problem of estimating a so-called quantity of interest of an uncertainty analysis problem, i.e. a given feature of the probabili...
Modelling irrigated maize with a combination of coupled-model simulation and uncertainty analysis, in the northwest of China
Modelling irrigated maize combination coupled-model simulation uncertainty analysis in the northwest of China
2013/9/2
The hydrologic model HYDRUS-1-D and the crop growth model WOFOST are coupled to efficiently manage water resources in agriculture and improve the prediction of
crop production. The results of the cou...
Sensitivity and uncertainty analysis for river quality modelling
Sensitivity analysis uncertainty analysis river quality modelling
2009/12/4
Uncertainty analysis for model simulation is of growing importance in the field of water quality management. The importance of this concern is provided by recent public awareness over health risks fro...
Uncertainty analysis of computational methods for deriving sensible heat flux values from scintillometer measurements
Uncertainty analysis computational methods sensible heat flux values scintillometer measurements
2010/2/8
The use of scintillometers to determine sensible heat fluxes is now common in studies of land-atmosphere interactions. The main interest in these instruments is due to their ability to quantify energy...
Multi-parameter uncertainty analysis of a bifurcation point
Multi-parameter uncertainty analysis bifurcation point
2009/11/9
Parameter uncertainty analysis of climate models has become a standard approach for model validation and testing their sensitivity. Here we present a novel approach that allows one to estimate the rob...
Uncertainty Analysis in Water Quality Modelling
Uncertainty Analysis Water Quality Modelling
2009/10/23
An important part of regional planning of water resources and quality is cfficient
design of monitoring systems and proper use of hydrologic models (Beven
1993). In the design of monitoring systems ...
Regulatory Scenario for the Acceptance of Uncertainty Analysis Methodologies for the LB-LOCA and the Brazilian Approach
LB-LOCA Brazilian Approach
2009/9/3
The task of regulatory body staff reviewing and assessing a realistic large break loss-of-coolant accident evaluation model is discussed, facing the actual regulatory licensing environment related to ...
Use of Nuclear Data Sensitivity and Uncertainty Analysis for the Design Preparation of the HCLL Breeder Blanket Mockup Experiment for ITER
Nuclear Data Design Preparation
2009/9/3
An experiment on a mockup of the test blanket module based on helium-cooled lithium lead (HCLL) concept will be performed in 2008 in the Frascati Neutron Generator (FNG) in order to study neutronics c...
A novel approach to parameter uncertainty analysis of hydrological models using neural networks
hydrological models neural networks Artificial Neural Network
2009/7/22
In this study, a methodology has been developed to emulate a time consuming Monte Carlo (MC) simulation by using an Artificial Neural Network (ANN) for the assessment of model parametric uncertainty. ...
Uncertainty analysis of hydrological ensemble forecasts in a distributed model utilising short-range rainfall prediction
rainfall prediction short-range
2009/4/28
Advances in mesoscale numerical weather predication make it possible to provide rainfall forecasts along with many other data fields at increasingly higher spatial resolutions. It is currently possib...
Parametric sensitivity and uncertainty analysis of dimethylsulfide oxidation in the clear-sky remote marine boundary layer
Parametric sensitivity dimethylsulfide oxidation clear-sky remote marine boundary layer
2009/2/11
Local and global sensitivity and uncertainty methods are applied to a box model of the dimethylsulfide (DMS) oxidation cycle in the remote marine boundary layer in order to determine the key physical...
Uncertainty analysis for estimates of the first indirect aerosol effect
Uncertainty analysis first indirect aerosol effect
2009/1/14
The IPCC has stressed the importance of producing unbiased estimates of the uncertainty in indirect aerosol forcing, in order to give policy makers as well as research managers an understanding of the...