Zhuotao Liu,Qiuxian Wang,Xiao Wu. Analysis on Land Use Dynamic Changes in Qingdao from 2005 to 2015 based on ArcGIS[EB/OL]. Beijing:Sciencepaper Online[2019-09-06]. http://www.paper.edu.cn/releasepaper/content/201909-14. 此文件来自 中国科技论文在线 请勿作用于商业用途!