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An improved method for real-time PPP timing and time transfer with broadcast ephemerides 期刊论文
Measurement Science and Technology, 2022, 卷号: 33, 期号: 10
作者:  Ge,Yulong;  Cao,Xinyun;  Zhou,Feng;  Shen,Fei;  Ke,Fuyang;  Yang,Xuhai
收藏  |  浏览/下载:0/0  |  提交时间:2023/12/13
PPP  broadcast ephemerides  timing  time transfer smoothing  time series decomposition  
Precise Positions of Five Major Uranian Satellites During 2008–2014 Based on Gaia EDR3* * Released on 2021 March 1st. 期刊论文
The Astronomical Journal, 2022, 卷号: 164, 期号: 2
作者:  Zhang,H. Y.;  Qiao,R. C.;  Yu,Y.;  Yan,D.;  Cheng,X.;  Tang,K.;  Mao,Y. D.
收藏  |  浏览/下载:0/0  |  提交时间:2023/12/13
基于时差频差的双星无源定位地基差分技术研究 期刊论文
时间频率学报, 2022, 卷号: 45, 期号: 4, 页码: 294
作者:  薛艳荣;  肖波;  李雨薇;  刘娅;  李孝辉
收藏  |  浏览/下载:0/0  |  提交时间:2023/12/13
dual-satellite passive positioning  time difference of arrival  frequency difference of arrival  positioning accuracy  双星无源定位  到达时间差  到达频率差  定位精度  
基于iGMAS的亚纳秒级实时时间服务系统设计与实现 期刊论文
时间频率学报, 2022, 卷号: 45, 期号: 4, 页码: 262
作者:  武美芳;  董孝松
收藏  |  浏览/下载:0/0  |  提交时间:2023/12/13
international GNSS Monitoring and Assessment System(iGMAS)  sub-nanosecond  time service  real-time  UTC(NTSC)  国际GNSS监测评估系统  亚纳秒  时间服务  实时  UTC(NTSC)  
VGOS基带数据预处理系统研究 期刊论文
中国空间科学技术, 2022, 卷号: 42, 期号: 6, 页码: 46
作者:  甘江英;  郭绍光;  何旋;  柳聪;  孙正雄;  李纪云;  马浪明;  舒逢春;  张秀忠
收藏  |  浏览/下载:0/0  |  提交时间:2023/12/13
VGOS  VLBI  baseband data  data pre-processing  data correlation  VLBI全球观测系统  甚长基线干涉测量技术  基带数据  数据预处理  相关处理  
Research on UT1-UTC and LOD Prediction Algorithm Based on Denoised EAM Dataset 期刊论文
REMOTE SENSING, 2023, 卷号: 15, 期号: 19, 页码: 17
作者:  Li, Xishun;  Wu, Yuanwei;  Yao, Dang;  Liu, Jia;  Nan, Kai;  Ma, Langming;  Cheng, Xuan;  Yang, Xuhai;  Zhang, Shougang
收藏  |  浏览/下载:0/0  |  提交时间:2023/12/13
UT1-UTC  LOD  EAM  GAM  LS  AR  
Astrometric observations of the main Saturnian satellites from 2004 to 2014 based on Gaia DR3 期刊论文
ICARUS, 2023, 卷号: 395, 页码: 5
作者:  Yan, D.;  Qiao, R. C.;  Zhang, H. Y.;  Yu, Y.
收藏  |  浏览/下载:0/0  |  提交时间:2023/12/13
Astrometry  Saturn satellites  
Relativistic effects of LEO satellite and its impact on clock prediction 期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2023, 卷号: 34, 期号: 9, 页码: 14
作者:  Wu, Meifang;  Wang, Kan;  Liu, Jiawei;  Zhu, Yuncong
收藏  |  浏览/下载:0/0  |  提交时间:2023/12/13
LEO  satellite clock  relativistic effect  clock prediction  GNSS  
Earth rotation parameters from BDS, GPS, and Galileo data: An accuracy analysis 期刊论文
ADVANCES IN SPACE RESEARCH, 2023, 卷号: 71, 期号: 10, 页码: 3968-3980
作者:  He, Zhanke;  Wei, Erhu;  Zhang, Qiyuan;  Wang, Lingxuan;  Li, Yanlin;  Liu, Jingnan
收藏  |  浏览/下载:0/0  |  提交时间:2023/12/13
BDS  Earth Rotation Parameters  GNSS  IGS  IERS  Spurious signals  
High-precision polar motion prediction using EOP_20_C04 and EAM based on CSLS plus AR and CSLS plus LSTM methods 期刊论文
GEOPHYSICAL JOURNAL INTERNATIONAL, 2023, 卷号: 235, 期号: 2, 页码: 1658-1670
作者:  Kong, Qiaoli;  Han, Jingwei;  Wu, Yuanwei;  Wang, Tianfa;  Chen, Yanfei
收藏  |  浏览/下载:0/0  |  提交时间:2023/12/13
Earth rotation variations  Space geodetic surveys  Non-linear differential equations  Time-series analysis  
LEO Satellite Clock Modeling and Its Benefits for LEO Kinematic POD 期刊论文
REMOTE SENSING, 2023, 卷号: 15, 期号: 12, 页码: 22
作者:  Wang, Kan;  El-Mowafy, Ahmed;  Yang, Xuhai
收藏  |  浏览/下载:0/0  |  提交时间:2023/12/13
Low Earth Orbit (LEO)  clock modeling  Precise Orbit Determination (POD)  USO  
Evaluation of Precipitable Water Vapor Retrieval from Homogeneously Reprocessed Long-Term GNSS Tropospheric Zenith Wet Delay, and Multi-Technique 期刊论文
REMOTE SENSING, 2021, 卷号: 13, 期号: 21, 页码: 22
作者:  Su, Hang;  Yang, Tao;  Wang, Kan;  Sun, Baoqi;  Yang, Xuhai
收藏  |  浏览/下载:0/0  |  提交时间:2022/08/15
ZWD  PWV  GNSS  ECMWF  MODIS  AIRS  
Precise Orbit Determination of LEO Satellites Based on Undifferenced GNSS Observations 期刊论文
JOURNAL OF SURVEYING ENGINEERING, 2022, 卷号: 148, 期号: 1, 页码: 13
作者:  Allahvirdi-Zadeh, Amir;  Wang, Kan;  El-Mowafy, Ahmed
收藏  |  浏览/下载:0/0  |  提交时间:2022/08/15
Precise orbit determination (POD)  Precise point positioning (PPP)  Kinematic POD  Reduced-dynamic POD  Onboard POD  POD with integer ambiguity resolution  
Integrity monitoring for precise orbit determination of LEO satellites 期刊论文
GPS SOLUTIONS, 2022, 卷号: 26, 期号: 1, 页码: 13
作者:  Wang, Kan;  El-Mowafy, Ahmed;  Rizos, Chris
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LEO  POD  Integrity monitoring  GPS  Protection level  
Light Deflection under the Gravitational Field of Jupiter—Testing General Relativity 期刊论文
The Astrophysical Journal, 2022, 卷号: 925, 期号: 1
作者:  Li,Yingjie;  Xu,Ye;  Li,JingJing;  Wu,Yuanwei;  Bian,Shaibo;  Lin,ZeHao;  Yang,WenJin;  Hao,Chaojie;  Liu,DeJian
收藏  |  浏览/下载:0/0  |  提交时间:2022/08/15
Stability of CubeSat Clocks and Their Impacts on GNSS Radio Occultation 期刊论文
REMOTE SENSING, 2022, 卷号: 14, 期号: 2, 页码: 26
作者:  Allahvirdi-Zadeh, Amir;  Awange, Joseph;  El-Mowafy, Ahmed;  Ding, Tong;  Wang, Kan
收藏  |  浏览/下载:0/0  |  提交时间:2022/08/15
CubeSats  precise orbit determination (POD)  GNSS radio occultation (GNSS-RO)  clock stability  COSMIC-2 profiles  
Integrity Monitoring of PPP-RTK Positioning; Part I: GNSS-Based IM Procedure 期刊论文
REMOTE SENSING, 2022, 卷号: 14, 期号: 1, 页码: 25
作者:  Wang, Kan;  El-Mowafy, Ahmed;  Qin, Weijin;  Yang, Xuhai
收藏  |  浏览/下载:0/0  |  提交时间:2022/08/15
integrity monitoring  PPP-RTK  ionosphere  GNSS  protection level  
Precise Positions of Triton in 2010-2014 based on Gaia-DR2 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 3, 页码: 4
作者:  Zhang, Huiyan;  Yu, Yong;  Yan, Dan;  Tang, Kai;  Qiao, Rongchuan
收藏  |  浏览/下载:0/0  |  提交时间:2022/08/15
planets and satellites  general  techniques  image processing  methods  data analysis  
The Short-Arc Precise Orbit Determination of GEO Satellites Using VLBI and Transfer Ranging 期刊论文
REMOTE SENSING, 2022, 卷号: 14, 期号: 7, 页码: 17
作者:  Nan, Kai;  Cao, Fen;  Gong, Jianjun;  Lei, Hui;  Li, Zhigang;  Yang, Xuhai
收藏  |  浏览/下载:0/0  |  提交时间:2022/08/15
GEO  POD  ODTT  VLBI  
Astrometric observations and analysis of Triton during 2013-2019 期刊论文
ICARUS, 2022, 卷号: 372, 页码: 4
作者:  Yan, D.;  Qiao, R. C.;  Zhang, H. Y.;  Yu, Y.;  Tang, K.
收藏  |  浏览/下载:1/0  |  提交时间:2021/11/29
Astrometry  Neptune  Satellites  Triton