Research on UT1-UTC and LOD Prediction Algorithm Based on Denoised EAM Dataset gan Xishun Li, Yuanwei Wu, Dang Yao, Jia Liu, Kai Nan, Langming Ma, Xuan Cheng, Xuhai Yang, Shougang Zhang

Cael y testun llawn

Analysis of BDS-3 PPP-B2b Positioning and Time Transfer Service gan Runzhi Zhang, Zaimin He, Langming Ma, Gongwei Xiao, Wei Guang, Yulong Ge, Xiangbo Zhang, Jihai Zhang, Jian Tang, Xueqing Li

Cael y testun llawn