PPP and RTK integrated service method and performance based on regional reference station network
SHU Bao, LIU Hui, WANG Li, ZHANG Qin, HUANG Guanwen
Acta Geodaetica et Cartographica Sinica . 2022, (9): 1870 -1880 .  DOI: 10.11947/j.AGCS.2022.20210179