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References

  • Beutler, G., Executive summary, paper presented at International GPS Service Analysis Center Workshop, Eur. Space Agency, Darmstadt, Germany, 1998.
  • Brunner, F. K., and M. Gu, An improved model for dual frequency ionospheric correction of GPS observations, Manuscr. Geod., 16, 205214, 1991.
  • Clark, T. A., A very-long-baseline-interferometer system for geodetic applications, Radio Sci., 11, 421432, 1976.
  • Clark, T. A., et al., Precision geodesy using the Mark-III very-long baseline interferometer system, IEEE Trans. Geosci. Remote Sens., 23, 438449, 1985.
  • Coco, D. S., C. Coker, and S. R. Dahlke, Variability of GPS satellite differential group delay biases, IEEE Trans. Aerosp. Electron. Syst., 27, 931938, 1991.
  • Feltens, J., and S. Schaer, IGS products for the ionosphere, paper presented at International GPS Service Analysis Center Workshop, Eur. Space Agency, Darmstadt, Germany, 1998.
  • Heki, K., K. Matsumoto, and R. Folberghagen, Three-dimensional tracking of a lunar satellite with differential very-long-baseline-interferometry, Adv. Space Res., 23(11), 18211824., 1999.
  • Herring, T. A., The precision and accuracy of intercontinental distance determinations using radio interferometry, Ph.D. thesis, section 4.1.1, Mass. Inst. of Technol., Cambridge, 1983.
  • Ho, C. M., B. D. Wilson, A. J. Mannucci, U. J. Lindqwister, and D. N. Yuan, A comparative study of ionospheric total electron content measurements using global ionospheric map of GPS, TOPEX radar, and the Bent model, Radio Sci., 32, 14991512, 1997.
  • Imae, M., T. Kondo, J. Amagai, A. Kaneko, and C. Miki, An application of GPS dual frequency codeless receiver for ionospheric delay to single frequency band VLBI observation, IEEE Trans. Instrum. Meas., 40, 208211, 1991.
  • Kondo, T., and M. Imae, Precise ionospheric correction by using GPS signals for VLBI geodetic measurements, Geogr. Monogr., 73, 5360, 1993.
  • Lanyi, G. E., and T. Roth, A comparison of mapped and measured total ionospheric electron content using Global Positioning System and beacon satellite observations, Radio Sci., 23, 483492, 1988.
  • Maeda, K., and I. Kimura, Modern Theory of Electro Magnetic Wave (in Japanese), p. 95, Ohmsha, Tokyo, 1984.
  • Matsumoto, K., K. Heki, and D. D. Rowlands, Impact of far-side satellite tracking on gravity estimation in the Selene Project, Adv. Space Res., 23(11), 18091822, 1999.
  • Miyazaki, S., T. Saito, M. Sasaki, Y. Hatanaka, and Y. Iimura, Expansion of GSI's nationwide GPS array, Bull. Geogr. Surv. Inst., 43, 2334, 1997.
  • Ros, E., J. M. Marcaide, J. C. Gurado, E. Sardón, and I. I. Shapiro, A GPS-based method to model the plasma effects in VLBI observations, Astron. Astrophys., 356, 357362, 2000.
  • Saito, A., S. Fukao, and S. Miyazaki, High resolution mapping of TEC perturbations with the GSI GPS network over Japan, Geophys. Res. Lett., 25, 30793082, 1998.
  • Sardón, E., A. Rius, and N. Zarraoa, Estimation of the transmitter and receiver differential biases and the ionospheric total electron content from Global Positioning System observations, Radio Sci., 29, 577586, 1994.
  • Schaer, S., Mapping and predicting the Earth's ionosphere using the Global Positioning System, Ph.D. thesis, Bern Univ., Bern, 1999.
  • Schaer, S., G. Beutler, and M. Rothacher, Mapping and predicting the ionosphere, paper presented at International GPS Service Analysis Center Workshop, Eur. Space Agency, Darmstadt, Germany, 9 – 11 Feb. , 1998a.
  • Schaer, S., W. Gurtner, and J. Feltens, IONEX: The ionosphere Map EXchange Format Version 1, paper presented at International GPS Service Analysis Center Workshop, Eur. Space Agency, Darmstadt, Germany, 9 – 11 Feb. , 1998b.
  • Wilson, B. D., A. J. Mannucci, and C. D. Edwards, Subdaily northern hemisphere ionospheric maps using an extensive network of GPS receivers, Radio Sci., 30, 639648, 1995.
  • Yoshino, T., Overview of the Key Stone Project, J. Commun. Res. Lab., 46, 36, 1999.