Analysis of urban construction land expansion pattern and scale system in Chengdu-Chongqing urban agglomeration
ZHANG Yaping, ZHANG Ping, SUN Danfeng, LIU Shunxi, LUN Fei
Bulletin of Surveying and Mapping . 2020, (7): 103 -107 .  DOI: 10.13474/j.cnki.11-2246.2020.0223