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References

  • Beutler, G., M. Rotacher, S. Schaer, T. A. Springer, J. Kouba, and R. E. Neilan (1999), The International GPS Service (IGS): an interdisciplinary service in support of earth sciences, Adv. Space Res., 23(4), 631653.
  • Brunini, C., M. A. Van Zele, A. Meza, and M. Gende (2003), Quiet and perturbed ionospheric representation according to the electron content from GPS signals, J. Geophys. Res., 108(A2), 1056, doi:10.1029/2002JA009346.
  • Brunini, C., A. Meza, and W. Bosch (2005), Temporal and spatial variability of the bias between TOPEX and GPS derived TEC, J. Geod., 79(4-5), 175188.
  • Ciraolo, L., F. Azpilicueta, C. Brunini, and A. Meza (2006), Calibration errors on experimental slant total electron content (TEC) determined with GPS, J. Geod., doi:10.1007/s00190-006-0093-1.
  • Coïsson, P., S. M. Radicella, R. Leitinger, and B. Nava (2006), Topside electron density in IRI and NeQuick: features and limitations, Adv. Space Res., 37(5), 937942.
  • Comité Consultatif International des Radiocommunications (1967), CCIR atlas of ionospheric characteristics, Union Int. des Télécommun., Geneva.
  • Di Giovanni, G., and S. M. Radicella (1990), An analytical model of the electron density profile in the ionosphere, Adv. Space Res., 10(11), 11271130.
  • Feltens, J. (1998), Chapman profile approach for 3-d global TEC representation, paper presented at Analysis Centers Workshop, Int. GNSS Serv., Darmstadt, Germany, 9 – 11 Feb.
  • Gao, Y., P. Heroux, and J. Kouba (1994), Estimation of GPS receiver and satellite L1/L2 signal delay biases using data from CACS, paper presented at KIS-94, Banff, Canada, 30 Aug. to 2 Sept.
  • García-Fernández, M., M. Hernandez-Pajares, M. Juan, and J. Sanz (2003), Improvement of ionospheric electron density estimation with GPS-MET occultations using Abel inversion and VTEC information, J. Geophys. Res., 108(A9), 1338, doi:10.1029/2003JA009952.
  • Hajj, G. A., R. Ibañez-Meier, E. R. Kursinski, and L. J. Romans (1994), Imaging the ionosphere with the Global Positioning System, Imaging Syst. Technol., 5, 174184.
  • Hajj, G. A., B. D. Wilson, C. Wang, X. Pi, and I. G. Rosen (2004), Data assimilation of ground GPS electron content into a physics-based ionospheric model by use of the Kalman filter, Radio Sci., 39, RS1S05, doi:10.1029/2002RS002859.
  • Hernández-Pajares, M. (2003), Performance of IGS ionosphere TEC maps, IGS IONO WG report, 22nd IGS Governing Board, Nice, 6 April .
  • Hernández-Pajares, M., J. M. Juan, and J. Sanz (1999), New approaches in global ionospheric determination using ground GPS data, J. Atmos. Sol. Terr. Phys., 61, 12371247.
  • Hernández-Pajares, M., J. Juan, and J. Sanz (2000), Improving the Abel inversion by adding round GPS data to LEO radio occultation inionospheric sounding, Geophys. Res. Lett., 27(16), 24732476.
  • Hernández-Pajares, M., J. M. Juan, J. Sanz, and D. Bilitza (2002), Combining GPS measurements and IRI model values for space weather specifications, Adv. Space Res., 29(6), 949958.
  • Hochegger, G., B. Nava, S. M. Radicella, and R. Leitinger (2000), A family of ionospheric models for different uses, Phys. Chem. Earth, 25(4), 307310.
  • Howe, B. M., K. Runciman, and J. A. Secan (1998), Tomography of the ionosphere: four-dimensional simulation, Radio Sci., 33, 109128.
  • Huang, X., and B. W. Reinisch (1996), Vertical electron density profiles from the Digisonde network, Adv. Space Res., 18(6), 2129.
  • Jakowski, N., A. Wehrenpfennig, S. Heise, C. H. L. Reigber, L. Grunwaldt, and T. K. Meehan (2002), GPS radiooccultation measurements of the ionosphere from CHAMP: Early results, Geophys. Res. Lett., 29(10), 1457, doi:10.1029/2001GL014364.
  • Komjathy, A., R. B. Langley, and D. Bilitza (1998), Ingesting GPS-derived TEC data into the International Reference Ionosphere for single frequency radar altimeter ionospheric delay corrections, Adv. Space Res., 22(6), 793801.
  • Leitinger, R., B. Nava, G. Hochegger, and S. M. Radicella (2001), Ionospheric profilers using data grids, Phys. Chem. Earth, 26(5), 293301.
  • Mannucci, A. J., B. D. Wilson, D. N. Yuan, C. Ho, U. J. Lindqwister, and T. F. Runge (1998), A global mapping technique for GPS-derived ionospheric total electron content measurements, Radio Sci., 33, 565582.
  • Manucci, A. J., B. A. Iijima, U. J. Lindqwister, X. Pi, L. Sparks, and B. D. Wilson (1999), GPS and ionosphere URSI reviews of Radio Science, Jet Propul. Lab., Pasadena, Calif.
  • Meza, A. (1999), Three-dimensional ionospheric models from earth and space based GPS observations, Ph.D. thesis, Univ. Nac. de La Plata, La Plata, Argentina.
  • Meza, A., C. Brunini, and A. Kleusberg (2000), Global ionospheric models in three dimensions from GPS measurements: numerical simulation, Geofís. Int., 39(1), 2127.
  • Meza, A. M., A. R. Díaz, C. Brunini, and M. A. Van Zele (2002), Systematic behavior of semiempirical global ionospheric models in quiet geomagnetic conditions, Radio Sci., 37(3), 1037, doi:10.1029/2001RS002482.
  • Miró Amarante, G., F. Azpilicueta, S. M. Radicella, and C. Brunini (2004), Vertical Topside Total Electron Content comparison of TOPEX data with IRI and NeQuick models, paper presented at International Beacon Satellite Symposium, Abdus Salam ICTP, Trieste, Italy.
  • Nava, B., P. Coisson, G. Miró Amarante, and S. M. Radicella (2003), A new model assisted method for ionosphere electron density reconstruction, paper presented at Special Symposium of the URSI Joint Working Group FG Proceedings, Matera, Italy, Oct.
  • Radicella, S. M., and R. Leitinger (2001), The evolution of the DGR approach to model electron density profiles, Adv. Space Res., 27(1), 3540.
  • Reinisch, B. W. (1996), Modern ionosondes, in Modern Ionospheric Science, edited by H. Kohl, R. Ruster, and K. Schlegel, pp. 440458, Eur. Geophys. Soc., Katlenburg-Lindau, Germany.
  • Reinisch, B. W., and X. Huang (1983), Automatic calculation of electron density profiles from digital ionograms: 3. Proceedings of bottom-side ionograms, Radio Sci., 18(3), 477492.
  • Ruffini, G., L. Cucurull, A. Flores, and A. Rius (1999), APIM-aided Kalman filter for GPS tomography of the ionospheric electron content, Phys. Chem. Earth, 24(4), 365369.
  • Schaer, S. (1999), Mapping and predicting the Earth's ionosphere using the Global Positioning System, Ph.D. thesis, Univ. of Berne, Berne, Switzerland.