基于遥感的辽中南城市群建设用地扩张及其占用耕地的时空特征
任晓燕, 何艳芬, 王宗明

Spatial-temporal characteristics of construction land expansion and occupation of cultivated land in urban agglomeration of central and southern Liaoning Province based on Remote Sensing
REN Xiaoyan, HE Yanfen, WANG Zongming
图3 1990—2015年辽中南城市群建设用地空间范围变化
Fig.3 Changes of spatial extent of construction land among cities in urban agglomeration of central and southern Liaoning from 1990 to 2015