Research Article

Urban Green Development towards Sustainability in Northwest China: Efficiency Assessment, Spatial-Temporal Differentiation Characters, and Influencing Factors

Table 1

Data source cities.

ProvinceCities

ShanxiXian, Tongchuan, Baoji, Xianyang, Weinan, Yanan, Hanzhong, Yulin, Ankang, and Shangluo
GansuLanzhou, Jiayuguan, Jinchang, Baiyin, Tianshui, Wuwei, Zhangye, Pingliang, Jiuquan, Qingyang, Dingxi, and Longnan
QinghaiXining
NingxiaYinchuan, Shizuishan, Wuzhong, Guyuan, and Zhongwei
XinjiangUrumqi and Karamay