Surveying robot and its key technology
YAN Li, CHEN Yu, XIE Hong, DAI Jicheng, ZHAO Yinghao, HU Xiao, LI Yao, ZHAO Leyang, WANG Yueqin
Acta Geodaetica et Cartographica Sinica . 2021, (9): 1159 -1169 .  DOI: 10.11947/j.AGCS.2021.20210090