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Rotation curve of the Galactic outer disk derived from radial velocities and UCAC3 proper motions of
[期刊论文] 作者：Jia-Cheng Liu,Zi Zhu,
来源：天文和天体物理学研究：英文版 年份：2010
The availability of astrometric data and radial velocities of carbon stars near the Galactic plane enables us to investigate the kinematics of the Milky Way,esp...
Rotation curve of the Galactic outer disk derived from radial velocities and UCAC3 proper motions of
[期刊论文] 作者：Jia-Cheng Liu,Zi Zhu,
来源：天文和天体物理学研究 年份：2004
The availability of astrometric data and radial velocities of carbon stars near the Galactic plane enables us to investigate the kinematics of the Milky Way,esp...
The evaluation of the Earth’s dynamical flattening by the IAU precession-nutation models and VLBI ob
[会议论文] 作者：Nicole Capitaine,Jia-Cheng Liu,
来源：The International VLBI Service for Geodesy and Astrometry (I 年份：2014
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[会议论文] 作者：Jia-Cheng Liu,,Nicole Capitaine,
来源：2018VLBI科学技术及应用研讨会 年份：2018
Contributions of VLBI to Space‐time reference frames and Earths Rotation Improvement of IAU precession models of the ecliptic and the equator Contributions of...
The evaluation of the Earth’s dynamical flattening by the IAU precession-nutation models and VLBI ob
[会议论文] 作者：Nicole Capitaine,Jia-Cheng Liu,
来源：The International VLBI Service for Geodesy and Astrometry (I 年份：2014
The dynamical flattening Hd is a fundamental parameter of the Earth and a crucial scale factor in constructing the precession-nutation models.The value of Hd has generally been derived from astronomic...
[期刊论文] 作者：Jia-Cheng Liu,Zi Zhu,Bo Hu,
来源：天文和天体物理学研究：英文版 年份：2011
Considered to be extensions of the Hipparcos reference system,PPMX and UCAC3 are two of the most important astrometric catalogs released in current years.Extens...
[期刊论文] 作者：Jia-Cheng Liu,Zi Zhu,Bo Ht,
来源：天文和天体物理学研究 年份：2004
Considered to be extensions of the Hipparcos reference system,PPMX and UCAC3 are two of the most important astrometric catalogs released in current years.Extens...
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