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Determine the most influencing stressors and the most susceptible resources for environmental integrated assessment

机译:确定最有影响力的压力源和最敏感的资源用于环境综合评估

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摘要

The paper presents a method to determine the most influencing stressors and the most susceptible resources for complex assessment problems involving multiple stressors impacting multiple resources over a region. The method is based on the concept of limiting priorities in a square matrix which capture the transmission of influence along all paths between stressors and resources in the matrix. The proposed method allows the relationship between stressors and resources to be looked at in both univariate and multivariate fashion, taking into account the interactions among the variables. Hypothetical and case study examples are given for illustration purpose. It shows that the proposed method is suitable for the determination of the most important stressors and the most susceptible resources, a common (but often uneasy) task in integrated environmental assessment.
机译:本文提出了一种方法,可以确定涉及多个压力因素影响一个地区的多种资源的复杂评估问题中影响最大的压力因素和最易受影响的资源。该方法基于在方形矩阵中限制优先级的概念,该优先级捕获了沿应力源和矩阵中资源之间所有路径的影响传递。所提出的方法允许考虑变量之间的相互作用,以单变量和多变量的方式查看压力源和资源之间的关系。给出了假设和案例研究示例,以用于说明目的。结果表明,所提出的方法适用于确定最重要的压力源和最易受影响的资源,这是综合环境评估中常见的(但通常很不容易)的任务。

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