- Cooper M. A. R., 1987, Control surveys in civil engineering, William Collins Sons & Co. Ltd., London.
- Giffard R., 1999. Estimation of GPS Ionospheric delay using Ll code and carrier phase observables, 31st Annual Precise Time and Time Interval (PTTI) Meeting, December 7-9 1999, California, USA.
- Klobuchar A. J., 1987. Ionospheric time-delay algorithm for single-frequency GPS users, IEEE Transactions on aerospace and electronic systems, Vol. AES-23, No.3
- Langley R. B., 1996, Propagation of the GPS signals, In A. Kleusberg and P. J. G. Teunissen (Eds.), GPS for geodesy, Springer, Germany, PP. 103–140.
- Mikhail E., 1976. Observation and least squares, Haper & Row.
- Schuler T., 2001, On ground-based GPS tropospheric delay estimation, Dissertation, Der Universtat der Bundeswehr, Munchen.
- Teunissen P. J. G., Kleusberg A., 1996, GPS observation equations and positioning concepts, In A. Kleusberg and P. J. G. Teunissen (Eds.), GPS for geodesy, Springer, Germany, PP. 175–217.
- Vanicek P. and E. Krakiwsky, 1986, Geodesy the concepts, North Holland, The Netherlands.
IMPROVING AN ALGORITHM FOR TOTAL ELECTRON CONTENT ESTIMATION: EXPERIMENTS FROM ESFAHAN PROVINCE
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