Akyilmaz, O. and H. Kutterer, Prediction of earth rotation parameters by fuzzy inference systems, J. Geod., 78, 82–93, 2004.
Article
Google Scholar
Ciraolo, L., F. Azpilicueta, C. Brunini, A. Meza, and S. M. Radicella, Calibration errors on experimental slant total electron content (TEC) determined with GPS, J. Geod., 81, 111–120, 2007.
Article
Google Scholar
Dach, R., U. Hugentobler, P. Fridez, and M. Meindl, User manual of the Bernese GPS software version 5.0, Astronomical Institute, University of Bern, 2007.
Google Scholar
DRAO (Dominion Radio Astrophysical Observatory in Pentiction), http://www.drao-ofr.hia-iha.nrc-cnrc.gc.ca/icarus/www/daily.html, 2008.
Estey, L. H. and C. M. Meertens, TEQC: The multi-purpose toolkit for GPS/GLONASS data, GPS Solutions, 3(1), 42–49, 1999.
Article
Google Scholar
Jang, J. S. R., ANFIS: adaptive-network-based fuzzy inference systems, IEEE Trans. Syst. Man. Cybernet, 23, 665–685, 1993.
Article
Google Scholar
Liu, Z. and Y. Gao, Ionospheric TEC predictions over a local area GPS reference network, GPS Solutions, 8, 23–29, 2004.
Article
Google Scholar
Liu, R., Z. Xu, J. Wu, S. Liu, B. Zang, and G. Wang, Preliminary studies on ionospheric forecasting in China and its surrounding area, J. Atmos. Solar-Terr. Phys., 67, 1129–1136, 2005.
Article
Google Scholar
NGDC (National Geophysical Data Center), http://sgd.ngdc.noaa.gov/sgd/jsp/solarindex.jsp, 2008.
Oyeyemi, E. O., L. A. Mckinnell, and A. W. V. Poole, Near-real time foF2 predictions using neural networks, J. Atmos. Solar-Terr. Phys., 68, 1807–1818, 2006.
Article
Google Scholar
Popoola, A., S. Ahmad, and K. Ahmad, A Fuzzy-Wavelet method for analyzing non-stationary time series, in Proceedings of the 5th Int. Conference on Recent Advances in Soft Computing (RASC 2004), pp. 231–236, December 16–18, Notthingham, UK, 2004.
Google Scholar
Rideout, W. and A. Coster, Automated GPS processing for global total electron content, GPS Solutions, 10, 219–228, 2006.
Article
Google Scholar
Sardon, E. and N. Zarraoa, Estimation of total electron content using GPS data: How stable are the differential satellite and receiver instrumental biases?, Radio Sci., 32(5), 1899–1910, 1997.
Article
Google Scholar
Takagi, T. and M. Sugeno, Fuzzy identification of systems and its application to modeling and control, IEEE Trans. Syst. Man. Cybernet, 15, 116–132, 1985.
Article
Google Scholar
Wild, U., Ionosphere and geodetic satellite systems: Permanent GPS tracking data for modelling and monitoring, Achtundvierzigster Band, 48, 1994.