Uncertainty analysis of groundwater models based on the Latin Hypercube sampling technique
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Abstract
This paper analyzed the impact of the uncertainty of hydrogeological parameters and source/sink on the simulation results under the ideal groundwater flow conditions by using the Latin Hypercube Sampling(LHS).The Spearman partial(rank) correlation coefficient and the standard(rank) regression coefficient are adopted to analyze the parameter sensitivity.The results indicate that LHS is an effective method for the stochastic analysis of groundwater flow models.
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