Volume 36 Issue 10
Oct.  2011
Turn off MathJax
Article Contents
Abstract
Related Articles
TU Rui, HUANG Guanwen, ZHANG Qin, WANG Li. The Research of Dual Frequency Solution Method for Single Frequency Precise Point Positioning(PPP) Based on SEID Model[J]. Geomatics and Information Science of Wuhan University, 2011, 36(10): 1187-1190.
Citation: TU Rui, HUANG Guanwen, ZHANG Qin, WANG Li. The Research of Dual Frequency Solution Method for Single Frequency Precise Point Positioning(PPP) Based on SEID Model[J]. Geomatics and Information Science of Wuhan University, 2011, 36(10): 1187-1190.
shu

The Research of Dual Frequency Solution Method for Single Frequency Precise Point Positioning(PPP) Based on SEID Model

  • 1 College of Geology Engineering and Geomatics,Chang'an University,126 Yanta Road,Xi'an 710054,China

Funds: 国家自然科学基金资助项目(40902081,40774001,40841021);国家863计划资助项目(2007AA12Z331)
More Information
  • Received Date: September 09, 2011
  • Published Date: October 04, 2011
    Graphical Abstract
    • Abstract
  • Based on the problems of long convergence time and low precision of low cost single receivers caused by the ionospheric delay errors.The author proceses first to establish a high precision Satellite-specific Epoch-differenced Ionospheric Delay model with dual frequency observation information of the area,then single frequency observations inversion to dual frequency observations and can make ionosphere free positioning solution,Finally,get dual frequency solution model of single frequency PPP.Though analyzing the numerical example with real data,the new method in this essay markedly improves the converging speed and positioning accuracy of single-PPP,and its positioning precision is approximately equal to dual frequency accuracy.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]DU Yuling, YAN Shiyong, ZHANG Haolei, ZHAO Feng, QIU Chunping. Research and Application of DS‑InSAR Phase Optimization Based on Regional Growth[J]. Geomatics and Information Science of Wuhan University, 2024, 49(2): 216-224. DOI: 10.13203/j.whugis20210365
    [2]WANG Jie, LIU Jiahang, LING Xinpeng, DUAN Zexian. Deep Learning-Based Joint Local and Non-local InSAR Image Phase Filtering Method[J]. Geomatics and Information Science of Wuhan University. DOI: 10.13203/j.whugis20240052
    [3]LUO Haibin, HE Xiufeng. InSAR Phase Unwrapping Algorithms with the Aid of GPS Control Points[J]. Geomatics and Information Science of Wuhan University, 2017, 42(5): 630-636. DOI: 10.13203/j.whugis20140956
    [4]YU Xiaoxin, YANG Honglei, PENG Junhuan. A Modified Goldstein Algorithm for InSAR Interferogram Filtering[J]. Geomatics and Information Science of Wuhan University, 2011, 36(9): 1051-1054.
    [5]ZHANG Hongmin, JIN Guowang, XU Qing, QIN Zhiyuan. Phase Unwrapping Algorithm with Difference Filtering for Multi-baseline InSAR[J]. Geomatics and Information Science of Wuhan University, 2011, 36(9): 1030-1034.
    [6]ZHANG Sen, TANG Jinsong, YANG Hailiang, CHEN Ming. Interferometric Phase Fusion and DEM Reconstruction Method with CSSM for Multi-frequency InSAR Systems[J]. Geomatics and Information Science of Wuhan University, 2010, 35(3): 328-333.
    [7]LI Yunjin, ZHONG Ershun, HUANG Yuefeng. An Improved and Approximate Interpolation by Skew Axial Parabola[J]. Geomatics and Information Science of Wuhan University, 2009, 34(12): 1490-1494.
    [8]LI Houpu, BIAN Shaofeng. Derivation of Inverse Expansions for Auxiliary Latitudes by Hermite Interpolation Method[J]. Geomatics and Information Science of Wuhan University, 2008, 33(6): 623-626.
    [9]XU Caijun, WANG Hua. Comparison of InSAR Phase Unwrapping Algorithms and Error Analysis[J]. Geomatics and Information Science of Wuhan University, 2004, 29(1): 67-71.
    [10]REN Kun, Veronique Prinet, SHI Xiangquan. Sponebace InSAR Flat Earth Removal Processing Based on Geolocation Method[J]. Geomatics and Information Science of Wuhan University, 2003, 28(3): 326-329.

Catalog

    Get Citation
    PDF
    XML
    Article views (1187) PDF downloads (415) 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