On the Polar Motion with 2008-2010 VLBI Data

被引：0
|
作者：
Wei, Erhu [1 ]
Wang, Peng [1 ]
Liu, Jingnan [2 ]
Yu, Guodong [1 ]
机构：
[1] Wuhan Univ, Sch Geodesy & Geomat, 129 Luoyu Rd, Wuhan 430079, Peoples R China
[2] Wuhan Univ, GNSS Ctr, Wuhan 430079, Peoples R China
来源：
2011 INTERNATIONAL CONFERENCE ON ELECTRONICS, COMMUNICATIONS AND CONTROL (ICECC) | 2011年
基金：
中国国家自然科学基金;
关键词：
polar motion; polar motion rate; VLBI; maximum entropy spectral analysis;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, 2008 similar to 2010 global VLBI observation data is solved with OCCAM 6.2 software, from which the polar motion and polar motion rate results were obtained. Using the above results, the regular pattern of the amplitude is summarized, and so are the phase and rate of polar motion in the recent three years. Finally, the power spectrums of the amplitude, phase and rate of polar motion are concluded with the maximum entropy spectral analysis to study the periods. And conclusions are presented.
引用
收藏
页码：2166 / 2169
页数：4
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