1Research on spatial-temporal coupling mechanism of urban spatial expansion and landscape ecological risk:A case of GuangzhouFENG Zhao-hua, LAI Huan-ming, WU Da-fang, LIN Tian-hua, CHEN Chun-li7-11
2Research on distribution characteristics of rail transit lines in ChongqingLEI Qiang-sheng, DUAN Chen-cheng12-14
3Research on application of UAV remote sensing technology in surveying and mapping engineering measurementSHE Zhi-yuan24-26
4Research on special monitoring geographic information framework construction of basic farmland in Anhui ProvinceJIANG Wen-cong, ZHANG Jian-xin, WU Tian-lan30-32
5Research on significance and practice path of intelligent garden construction under the background of double carbonSHI Xiao33-35
8Monitoring research and analysis of bridge when foundation pit invades bridge safety control areaLIU Shu-wen45-47
12Discussion on construction system of smart drainage in Chongqing based on IoTLUO Xi-ping, HE Zong-yi, JING Yuan-yuan72-74