Solution and Analysis of Earth Orientation Parameters with 2006-2015 VLBI Observation

LI Fei; SHAO Xianyuan; QU Chunkai; YAN Jianguo; HAO Weifeng; YE Mao; YANG Xuan; JIN Weitong

doi:10.13203/j.whugis20170365

Volume 44 Issue 11

Nov. 2019

Turn off MathJax

Article Contents

Abstract

References

Geomatics and Information Science of Wuhan University > 2019 > 44(11): 1581-1587. > DOI: 10.13203/j.whugis20170365

LI Fei, SHAO Xianyuan, QU Chunkai, YAN Jianguo, HAO Weifeng, YE Mao, YANG Xuan, JIN Weitong. Solution and Analysis of Earth Orientation Parameters with 2006-2015 VLBI Observation[J]. Geomatics and Information Science of Wuhan University, 2019, 44(11): 1581-1587. DOI: 10.13203/j.whugis20170365

Citation:

PDF (6241 KB)

Solution and Analysis of Earth Orientation Parameters with 2006-2015 VLBI Observation

1.
State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China
2.
Chinese Antarctic Center of Surveying and Mapping, Wuhan University, Wuhan 430079, China

Funds:

The National Natural Science Foundation of China 41374024

The National Natural Science Foundation of China 41604004

The National Natural Science Foundation of China 41174019

Hubei Province Natural Science Foundation Innovation Group Project 2015CFA011

the Open Research Fund of State Key Laboratory of Astronautic Dynamics 2016ADL-DW0103

the Open Research Fund of State Key Laboratory of Space Target Measurement

China Postdoctoral Science Foundation 2016M602360

More Information

Author Bio:
LI Fei, PhD, professor, specializes in the theory and application of gravity field. E-mail:fli@whu.edu.cn
Corresponding author:
QU Chunkai, postgraduate.E-mail: quchunkai999@163.com
Received Date: April 24, 2018
Published Date: November 04, 2019

Graphical Abstract

Abstract

Abstract

It is currently in the period of construction of the next generation of very long baseline interferometry (VLBI) systems. This is a good opportunity for Wuhan University satellite station. We count observation times of different stations and number of stations from 2006 to 2015. We process VLBI data from 2006 to 2015 to estimate Earth orientation parameters (EOP) using Vienna VLBI and satellite software (VieVS). Internal and external accord accuracy of EOP during 2006-2015 are credible. Ten years of changes of the length of day (△_LOP) are estimated and compared with the results of International Earth Rotation Service (IERS). The short (9.13 d), half-month (13.67 d), month (27.65 d), half-year (182.50 d) and year (365.00 d) periods of △_LOP are extracted with fourier analysis. The year, Chandler periods of polar motion and the free core nutation period of nutations correction are also extracted. This solution can accumulate some experience of VLBI data analysis for Wuhan University satellite station.
- VLBI,
- VieVS,
- Earth orientation parameters,
- Fourier analysis

FullText(HTML)

References (14)

References

[1]	王广利, 钱志瀚.1979—1999全球天测与测地VLBI观测资料处理结果与讨论[J].天文学报, 2000, 41 (3): 320-326 doi: 10.3321/j.issn:0001-5245.2000.03.011 Wang Guangli, Qian Zhihan. Solution and Discussion of Global Astrometric and Geodetic VLBI Data (1979—1999) Reduction[J]. Acta Astronomica Sinica, 2000, 41(3):320-326 doi: 10.3321/j.issn:0001-5245.2000.03.011
[2]	李金岭, 王广利. VLBI观测得到的极移序列分析[J].科学通报, 2000, 45(12): 1 260-1 262 doi: 10.3321/j.issn:0023-074X.2000.12.005 Li Jinling, Wang Guangli. An Analysis of the Polar Motion Series from VLBI Observations[J]. Chinese Sci Bull, 2000, 45(12): 1 260-1 262 doi: 10.3321/j.issn:0023-074X.2000.12.005
[3]	Böhm J, Böhm S, Nilsson T, et al. The New Vienna VLBI Software VieVS[C]. IAG 2009 Scientific Assembly, Buenos Aires, Argentina, 2009
[4]	Wei Erhu, Tang Shenquan. On Module Framework of VieVS and Data Processing for Teaching and Research[J]. Coordinates, 2015, 11(2): 50-54
[5]	马高峰. VLBI2010与GNSS联合数据分析理论及方法研究[D].郑州: 信息工程大学, 2011 Ma Gaofeng. Research on the Theory and Method of Data Analysis Combined with VLBI2010 and GNSS[D]. Zhengzhou: Information Engineering University, 2011
[6]	Belda S, Heinkelmann R, Ferrandiz J M, et al. On the Consistency of the Current Conventional EOP Series and the Celestial and Terrestrial Reference Frames[J]. Journal of Geodesy, 2017, 91(2): 135-149 doi: 10.1007/s00190-016-0944-3
[7]	张波.基于VLBI资料的地球定向参数高频变化研究[D].上海: 中国科学院上海天文台, 2004 Zhang Bo. A Study of the High Frequency Variation of Earth Rotation Parameters Based on VLBI Obervation[D]. Shanghai: Shanghai Astronomical Observatory, Chinese Academy of Sciences, 2004
[8]	Wei Erhu, Liu Jingnan, Shi Chuang. Estimation of Geodetic Parameters with VLBI Data of Last 5 Years[J]. Geo⁃spatial Information Science, 2007, 10(1): 12-16 http://d.old.wanfangdata.com.cn/Periodical/dqkjxxkxxb-e200701003
[9]	魏二虎, 刘经南, 潘培鲸.近三年VLBI观测的数据处理及分析[J].武汉大学学报∙信息科学版, 2008, 33(12): 1 275-1 278 http://ch.whu.edu.cn/CN/abstract/abstract1777.shtml Wei Erhu, Liu Jingnan, Pan Peijing. On Data Processing with Last Three Years of VLBI Observation[J]. Geomatics and Information Science of Wuhan University, 2008, 33(12): 1 275-1 278 http://ch.whu.edu.cn/CN/abstract/abstract1777.shtml
[10]	魏二虎, 李雪川, 易慧, 等.利用2008年VLBI观测数据进行EOP参数的解算与分析[J].武汉大学学报∙信息科学版, 2010, 35(8): 988-990 http://ch.whu.edu.cn/CN/abstract/abstract1035.shtml Wei Erhu, Li Xuechuan, Yi Hui, et al. On EOP Partameter Based on 2008 VLBI Observation Data[J]. Geomatics and Information Science of Wuhan University, 2010, 35(8): 988-990 http://ch.whu.edu.cn/CN/abstract/abstract1035.shtml
[11]	张志斌, 王广利, 刘祥, 等.中国VLBI网观测地球定向参数能力分析[J].武汉大学学报∙信息科学版, 2013, 38(8): 911-915 http://ch.whu.edu.cn/CN/abstract/abstract2711.shtml Zhang Zhibin, Wang Guangli, Liu Xiang, et al. Analysis of EOP Determination via Chinese VLBI Network[J]. Geomatics and Information Science of Wuhan University, 2013, 38(8): 911-915 http://ch.whu.edu.cn/CN/abstract/abstract2711.shtml
[12]	魏二虎, 张奇.利用1985—2010年VLBI数据进行日长变化分析[J].武汉大学学报∙信息科学版, 2012, 37(9): 1 020-1 023 http://ch.whu.edu.cn/CN/abstract/abstract305.shtml Wei Erhu, Zhang Qi.On Length of Day with 1985—2010 VLBI Observation[J]. Geomatics and Information Science of Wuhan University, 2012, 37(9):1 020-1 023 http://ch.whu.edu.cn/CN/abstract/abstract305.shtml
[13]	韩永刚, 李志安.地球自转速率变化主要中短周期的分析[J].地球物理学进展, 2002, 17(2): 349-352 doi: 10.3969/j.issn.1004-2903.2002.02.024 Han Yonggang, Li Zhian. Analysis of Main Middle and Short Periods in the Variation of the Earth's Ratation[J]. Progress in Geophysics, 2002, 17(2): 349-352 doi: 10.3969/j.issn.1004-2903.2002.02.024
[14]	徐建桥, 孙和平, 罗少聪.利用国际超导重力仪观测资料研究地球自由核章动[J].中国科学(D辑), 2001, 31(9): 719-726 http://d.old.wanfangdata.com.cn/Periodical/zgkx-cd200109003 Xu Jianqiao, Sun Heping, Luo Shaocong. Study of the Earth's Free Core Nutation by Tidal Gravity Data Recorded with International Superconducting Gravimeters[J]. Science in China (Ser D), 2001, 31(9): 719-726 http://d.old.wanfangdata.com.cn/Periodical/zgkx-cd200109003

Cited By

Cited by

Periodical cited type(13)

1.	李彦胜，钟振宇，孟庆祥，毛之典，党博，王涛，冯苑君，张永军. 遥感时空知识图谱驱动的自然资源要素变化图斑智能净化. 地球信息科学学报. 2025(02): 350-366 .
2.	魏萌瑶，张宁，潘如如. 基于知识图谱构建的面料图像多样化检索系统. 棉纺织技术. 2024(04): 40-45 .
3.	李彦胜，吴敏郎，张永军. 知识图谱约束深度网络的高分辨率遥感影像场景分类. 测绘学报. 2024(04): 677-688 .
4.	郑小虎，刘正好，刘冰，张洁，徐修亮，刘希. 面向平缝工艺信息融合的知识图谱构建方法. 纺织学报. 2024(04): 195-203 .
5.	叶帅，王乃生，游浩妍，耿泽民，孟小亮. 一种知识图谱驱动的新型基础地理实体生产方法. 测绘地理信息. 2024(06): 82-87 .
6.	徐玖玖. 自然资源数据法律治理的规范实现. 中国土地科学. 2024(09): 39-47 .
7.	陈宇. 知识图谱在地址资源服务中的应用研究. 中国安防. 2024(11): 6-11 .
8.	刘丹，田银枝，汤圣君，郑夏平，张志丽，刘良杰. 基于数智底座的CSPON关键技术研究和系统架构设计. 自然资源信息化. 2024(06): 19-26 .
9.	舒斯红. 基于XML的国土空间基础数据集成方法. 科学技术创新. 2023(06): 13-16 .
10.	陆锋，诸云强，张雪英. 时空知识图谱研究进展与展望. 地球信息科学学报. 2023(06): 1091-1105 .
11.	王海起，王琼，李留珂，刘峰，李发东，徐建波，王志海，闫峰，周啸宇，单宇飞. 扶贫地理知识图谱构建与分析——以临沂市为例. 地理与地理信息科学. 2023(04): 1-9 .
12.	林夏莹，连海峰，黄思洁. 基于知识图谱的银行客户数据管理研究. 金融科技时代. 2023(08): 10-15 .
13.	乔文增. 基于知识图谱的远程多媒体教育网络资源检索方法. 电脑与电信. 2023(05): 105-109 .

Other cited types(8)

Get Citation

PDF

XML

Article views (1917) PDF downloads (356) Cited by(21)

Solution and Analysis of Earth Orientation Parameters with 2006-2015 VLBI Observation

Abstract

References

Cited by

Periodical cited type(13)

Other cited types(8)

Catalog

Related

Solution and Analysis of Earth Orientation Parameters with 2006-2015 VLBI Observation

Abstract

References

Cited by

Periodical cited type(13)

Other cited types(8)

Catalog

Related

Export File

Citation

Format

Content