RTS state smoothing of GRACE Level-2 data
FENG Yong, CHANG Guobin, QIAN Nijia, WEI Zhengqiang, HUAN Yueyang, YANG Yifan
Acta Geodaetica et Cartographica Sinica . 2023, (11): 1858 -1872 .  DOI: 10.11947/j.AGCS.2023.20220656