摘要
运用SPSS统计软件中的因子分析和聚类分析对延庆县15个乡镇的森林资源调查数据进行了分析,结果表明影响森林资源丰富程度的两个重要公共因子是森林资源数量水平和森林资源质量水平,并根据所得出的两个公共因子得分对延庆县15个乡镇的森林资源丰富程度进行了排序、分类和评价。
In this essay, Factor Analysis and Cluster Analysis of SPSS were used to analyze the forest resource investigation data of Yanqing. The results showed that the two important components which affected forest resource richness were the quantity of forest resource and the quality of forest resource. In the end, the forest resource richness of Yanqing was sorted and evaluated.
出处
《广东农业科学》
CAS
CSCD
北大核心
2010年第1期131-134,共4页
Guangdong Agricultural Sciences
关键词
森林资源丰富程度
评价
因子分析
聚类分析
forest resource richness
evaluation
Factor Analysis
Cluster Analysis
