基于主成分分析方法的山东省水资源承载力研究

Study of Carrying Capacity of Water Resources in Shandong Province Based on Principal Compenent Analysis

指出了随着人口的快速增长和社会经济的发展,水资源已经成为制约国家或地区发展的重要因素之一。基于主成分分析法对水资源承载力进行研究,主成分分析法可以确定指标的权重,避免了人为因素。运用主成分分析法分析了山东省17地市水资源相对承载能力的大小,取得了较好的评价结果。

As the population growth and the development of social economy,the water resources,as a funda- mental natural resource, have become a bottleneck factor restricting the development of the country or re- gion. This article mainly discusses the carrying capacity of the water resources based on the principal compo- nent analytical method. The application of the principal component analysis can ensure index proportion ob- jectively and avoid subjective capriciousness,while retaining the most information of the original data. The article mainly studies the carrying capacity of water resources of 17 cities in Shandong Province by using principal component analysis, and achieves good evaluation results.