Based on the statistical data from 1996 to 2003, this paper analyzed the cultivated land use changes of Zhengzhou suburbs in the course of urbanization by means of principal component analysis.
Based on the statistical data from 1996 to 2003, this paper analyzed the cultivated land use changes of Zhengzhou suburbs in the course of urbanization by means of principal component analysis.
摘要以1996~2003年的统计资料为基础，分析了城市化过程中郑州市郊区的耕地面积变化，并通过主成分分析，对引起耕地变化的驱动力进行了研究。