1992~2013我国干旱区城市不透水遥感制图与扩张过程分析 |
沈谦,朱长明,张新,黄巧华,杨程子 |
Remote Sensing Mapping and Expansion Analysis of Urban Impervious Surface in Arid Areas of China from 1992 to 2013 |
Qian Shen,Changming Zhu,Xin Zhang,Qiaohua Huang,Chengzi Yang |
图5 4类城市年扩张动态度变化特征 |
Fig.5 Characteristics of annual average expansion dynamics of four types of cities |