Volume 32 Issue 1
Jan.  2007
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WU Yun, GUO Jiming, SUN Haiyan. Application of Sequential Fimtering in GPS Point Positioning[J]. Geomatics and Information Science of Wuhan University, 2007, 32(1): 31-34.
Citation: WU Yun, GUO Jiming, SUN Haiyan. Application of Sequential Fimtering in GPS Point Positioning[J]. Geomatics and Information Science of Wuhan University, 2007, 32(1): 31-34.
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Application of Sequential Fimtering in GPS Point Positioning

  • 1 School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China

Funds: 国家自然科学基金资助项目(40274005)
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  • Received Date: October 27, 2006
  • Revised Date: October 27, 2006
  • Published Date: January 04, 2007
    Graphical Abstract
    • Abstract
  • The coefficients in the empirical exponential function are estimated by using the residual of measurements,hence the stochastic model more realistically describes the noise and bias in measurements.By using of GPS data and broadcast ephemeris,the numerical results indicate the RMS with 0.81 m,1.21 m and 1.72 m in east,north,and up are obtained.
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