• Geography
  • Published 2009

Driving Forces Study Based on Principle Component Analysis for Cultivated Land in Xian City

@inproceedings{Xiangjie2009DrivingFS,
  title={Driving Forces Study Based on Principle Component Analysis for Cultivated Land in Xian City},
  author={Luo Xiang-jie},
  year={2009}
}
The related statistical data of cultivated land from 1990-2007 in Xian City was used.The single dynamic degree and relative change rate of land use were estimated to reflect the space-time changes in Xian City of farmland.A quantity study was made by using principal component analysis for the changes,and a linear regression model was made.The analytical results indicated the changing tend in Xian City of farmland showed faster decrease.The cultivated land reduction driving force rooted in 2… CONTINUE READING