数学模型
浸出(土壤学)
包气带
地下水
环境科学
统计模型
计算机科学
水文学(农业)
土壤科学
土壤水分
数学
岩土工程
工程类
统计
机器学习
作者
Keith Loague,Richard E. Green
标识
DOI:10.1016/0169-7722(91)90038-3
摘要
Mathematical modeling is the major tool to predict the mobility and the persistence of pollutants to and within groundwater systems. Several comprehensive institutional models have been developed in recent years for this purpose. However, evaluation procedures are not well established for models of saturated-unsaturated soil-water flow and chemical transport. This paper consists of three parts: (1) an overview of various aspects of mathematical modeling focused upon solute transport models; (2) an introduction to statistical criteria and graphical displays that can be useful for model evaluation; and (3) an example of model evaluation for a mathematical model of pesticide leaching. The model testing example uses observed and predicted atrazine concentration profiles from a small catchment in Georgia. The model tested is the EPA pesticide root zone model (PRZM).
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