重庆市渝东南生态保护发展区土地生态利用评价分析
Territory & Natural Resources Study（2015）
Abstract
该研究以重庆市渝东南生态保护发展区6区县土地生态利用为研究对象,从"自然生态""经济生态""社会生态"三个层次,提取20个指标因子,采用主成分分析方法,借助SPSS软件对6区县土地生态利用现状进行评价分析.
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Key words
Ecological land use,Principal component analysis,SPSS
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