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A VLBI baseline post-adjustment approach for station velocity estimation in Eurasian continent

文献类型：期刊论文

作者Zhang, Zhibin1,2; Liu, Xiang1
刊名ADVANCES IN SPACE RESEARCH
出版日期2014-10-15
卷号54期号:8页码:1563-1570
关键词VLBI IVS Baseline post-adjustment Station velocity
英文摘要Baseline lengths and their time-derivatives among 58 geodetic VLBI stations were fitted by using 4439 observing sessions from the International VLBI Service for Geodesy and Astrometry (IVS). First, the velocities of eight stations in Eurasian continent were set as unknown quantities. Then, two standard global solutions from 3523 IVS sessions and 1110 sessions from database code XA, respectively, were applied prior to all-station coordinates and the non-estimated station velocities. Finally, from the relations among the coordinates, velocities, baseline length and its time-derivative, two types of baseline post-adjustment (BPA) were used to estimate the velocities of the eight stations. We discuss the data processing details, including the effect of different prior values for the stations and the optimal solution.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Astronomy & Astrophysics ; Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
研究领域[WOS]Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
关键词[WOS]GEODESY
收录类别SCI
语种英语
WOS记录号WOS:000343629600010
源URL[http://ir.xao.ac.cn/handle/45760611-7/586]  
专题星系宇宙学研究团组
新疆天文台_射电天文研究室
作者单位1.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China
2.Chinese Acad Sci, Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Zhibin,Liu, Xiang. A VLBI baseline post-adjustment approach for station velocity estimation in Eurasian continent[J]. ADVANCES IN SPACE RESEARCH,2014,54(8):1563-1570.
APA Zhang, Zhibin,&Liu, Xiang.(2014).A VLBI baseline post-adjustment approach for station velocity estimation in Eurasian continent.ADVANCES IN SPACE RESEARCH,54(8),1563-1570.
MLA Zhang, Zhibin,et al."A VLBI baseline post-adjustment approach for station velocity estimation in Eurasian continent".ADVANCES IN SPACE RESEARCH 54.8(2014):1563-1570.

入库方式： OAI收割

来源：新疆天文台

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