郑州市地面沉降时空演变规律研究
汪宝存, 朱琳, 潘登, 郭凌飞, 彭鹏

Research on temporal and spatial evolution law of land subsidence in Zhengzhou
WANG Baocun, ZHU Lin, PAN Deng, GUO Lingfei, PENG Peng
图3-2 郑州市城中村拆迁过程
(图中环线从内往外为二环、三环、四环)
Fig.3-2 Process of urban villageremovalin Zhengzhou City