基于主成分分析法的区域耕地变化驱动力分析——以鸡西市为例

Study on Driving Force of Cultivated Land Use Based on Principal Components Analysis——Take Jixi as An Example

分析耕地利用变化过程,弄清驱动过程的关键因素及其作用方式,有助于深入了解引起耕地利用变化的驱动机制,为区域土地管理决策和持续利用提供科学依据。采用主成分分析法对鸡西市社会经济指标进行分析,研究影响鸡西市耕地变化的主要因素,提出土地可持续发展的几点建议。

Analyze the changing process and know the key factors of cultivated land change, which is useful to know the driving force of cultivated land change and provide a scientific basis for land - use decision and sustainable development. Analyzed some social and economic factors about Jixi city using Principal Components Analysis （PCA）, found out the driving force impacting Ji -xi cultivated land, and gave some advice to the managers for sustainable land - use.