Volume 38 Issue 7
Jul.  2013
Turn off MathJax
Article Contents
Abstract
References
Related Articles
WEI Erhu, LI Guangwen, CHANG Liu, CAO Qi. On the High-Frequency ERPs with GPS Observations[J]. Geomatics and Information Science of Wuhan University, 2013, 38(7): 818-821.
Citation: WEI Erhu, LI Guangwen, CHANG Liu, CAO Qi. On the High-Frequency ERPs with GPS Observations[J]. Geomatics and Information Science of Wuhan University, 2013, 38(7): 818-821.
shu

On the High-Frequency ERPs with GPS Observations

  • 1School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China;2Shanghai Geotechnical Investigations & Design Institute Co.,Ltd,681 Xiaomuqiao Road,Shanghai 200032,China

Funds: 国家863计划资助项目(2008AA12Z308); 国家自然科学基金资助项目(40974003); 卫星导航定位系列课程国家级教学团队资助项目(214275482)
More Information
  • Received Date: April 09, 2013
  • Revised Date: April 09, 2013
  • Published Date: July 04, 2013
    Graphical Abstract
    • Abstract
  • This paper introduces the theory and method for Earth rotation parameter solutions using GPS observations.After several tests and comparisons,more than 80 IGS reference stations distributed globally averagely were to provide observation data with a length of eight hours as a calculation epoch.The ERP time series at the middle point of an epoch with an interval of two hours was obtained by utilizing precise positioning software,GAMIT.The high-frequency time series of earth rotation parameter was initially de-noised by wavelet and then analyzed with fast Fourier spectrum analysis to get the diurnal and semi-diurnal ERP variations.Finally,high-frequency ERP variations with compared with tidal information to determine the excitation mechanism.
    • FullText(HTML)
    • References (1)
  • [1]
    孙靖,戴春丽,简念川,周永宏,王广利,平劲松,. 利用VLBI-CONT08观测量确定夏季ERP较强周日变化的研究[J]. 科学通报. 2010(22)[2] 何战科杨旭海,李志刚,程宗颐,. 利用GPS观测资料解算地球自转参数[J]. 时间频率学报. 2010(01)[3] 王志强李军,. GAMIT使用指南[J]. 全球定位系统. 2002(02)
    • Related Articles

  • Related Articles

    [1]YE Tong, LI Houpu, ZHONG Yexun, JIN Lixin. Analytical Expressions of Differences Between Commonly Used Latitudes and Reduced Latitude[J]. Geomatics and Information Science of Wuhan University, 2022, 47(3): 473-480. DOI: 10.13203/j.whugis20200004
    [2]DU Zhiqiang, LI Yu, ZHANG Yeting, TAN Yuqi, ZHAO Wenhao. Knowledge Graph Construction Method on Natural Disaster Emergency[J]. Geomatics and Information Science of Wuhan University, 2020, 45(9): 1344-1355. DOI: 10.13203/j.whugis20200047
    [3]GUI Dezhu, CHENG Pengfei, WEN Hanjiang, ZHANG Chengcheng. Technology Innovation of Surveying, Mapping and Geoinformation for Natural Resource Management[J]. Geomatics and Information Science of Wuhan University, 2019, 44(1): 97-100. DOI: 10.13203/j.whugis20180355
    [4]HUANG Xueping, DENG Min, WU Jing, MA Hangying. Integrated Representation and Description of Natural-language Spatial Relations Between a Line and an Area[J]. Geomatics and Information Science of Wuhan University, 2013, 38(2): 230-234.
    [5]DENG Min, HUANG Xueping, LIU Huimin, LI Guangqiang. An Approach for Spatial Query Based on Natural-Language Spatial Relations[J]. Geomatics and Information Science of Wuhan University, 2011, 36(9): 1089-1093.
    [6]PAN Donghua, WANG Jingai, JIA Huicong, ZHAO Jintao. Study of Cartographic Generalization on Natural Disaster Risk Mapping-Taking Point Hazard-affected Bodies as an Example[J]. Geomatics and Information Science of Wuhan University, 2011, 36(1): 51-55.
    [7]SHEN Jinxiang, YANG Liao, LUO Jiancheng, SHEN Zhanfeng. SPOT Natural-Color Simulation with Spectrum Analysis[J]. Geomatics and Information Science of Wuhan University, 2009, 34(12): 1436-1439.
    [8]LIN Aiwen, NIU Jiqiang, HU Lifeng. Evaluation of Natural Resources with Grey Clustering Model[J]. Geomatics and Information Science of Wuhan University, 2008, 33(2): 164-167.
    [9]MAOQingzhou, HESaixian, CHENChangjun. Object Extracting in Nature-Light Image[J]. Geomatics and Information Science of Wuhan University, 2006, 31(1): 63-65.
    [10]MA Linbing, GONG Jianya. Application of Spatial Information Natural Language Query Interface[J]. Geomatics and Information Science of Wuhan University, 2003, 28(3): 301-305.

Catalog

    Get Citation
    PDF
    XML
    Article views (1273) PDF downloads (624) Cited by()
    Related

    Copyright © 2013 《武汉大学学报·信息科学版》编辑部

    Address：武汉大学文理学部本科生院楼北5楼Post Code：430072

    Tel：027-68778465,68788631E-mail:whuxxb@vip.163.com

    Submit Article

    Submission Guidelines

    e

    Contact Us

    Qrcode

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return