Z. References-altamimi, P. Sillard, and C. Boucher, ITRF2000: A new release of the International Terrestrial Reference Frame for earth science applications, J. Geophys. Res, vol.107, issue.B10, p.2214, 2002.

Z. Altamimi, X. Collilieux, and C. Boucher, Accuracy assessment of the ITRF datum definition, paper presented at V Hotine-Marussi Symposium on Mathematical Geodesy IAG Symposia, Int. Assoc. of Geod, 2006.

Z. Altamimi, X. Collilieux, J. Legrand, B. Garayt, and C. Boucher, ITRF2005: A new release of the International Terrestrial Reference Frame based on time series of station positions and Earth Orientation Parameters, J. Geophys. Res, vol.112, 2007.

G. Blewitt and D. Lavallée, Effect of annually repeating signals on geodetic velocity estimates, paper presented at The Tenth General Assembly of the WEGENER Project, pp.18-20, 2000.

G. Blewitt and D. Lavallée, Effect of annual signals on geodetic velocity, J. Geophys. Res, vol.107, issue.B7, p.2145, 2002.

J. Boehm, A. Mendes-cerveira, P. Tregoning, and H. Schuh, The impact of tropospheric mapping functions based on numerical weather models on the determination of geodetic parameters, paper presented at IAG meeting, Int. Assoc. of Geod, 2005.

J. Boehm, A. Niell, P. Tregoning, and H. Schuh, Global Mapping Function (GMF): A new empirical mapping function based on numerical weather model data, Geophys. Res. Lett, vol.33, p.7304, 2006.

J. Boehm, B. Werl, and H. Schuh, Troposphere mapping functions for GPS and very long baseline interferometry from European Centre for Medium-Range Weather Forecasts operational analysis data, J. Geophys. Res, vol.111, p.2406, 2006.

A. Chambodut, I. Panet, M. Mandea, M. Diament, M. Holschneider et al., Wavelet frames: An alternative to spherical harmonic representation of potential fields, Geophys. J. Int, vol.163, pp.875-899, 2005.

X. L. Ding, D. W. Zheng, D. N. Dong, C. Ma, Y. Q. Chen et al., Seasonal and secular positional variations at eight co-located GPS and VLBI stations, J. Geod, vol.79, pp.71-81, 2005.

D. Dong, T. A. Herring, and R. W. King, Estimating regional deformation from a combination of space and terrestrial geodetic data, J. Geod, vol.72, pp.200-214, 1998.

D. Dong, P. Fang, Y. Bock, M. K. Cheng, and S. Miyazaki, Anatomy of apparent seasonal variations from GPS-derived site position time series, J. Geophys. Res, vol.107, issue.B4, p.2075, 2002.

W. E. Farrell, Deformation of the Earth by surface loads, Rev. Geophys, vol.10, pp.761-797, 1972.

R. Ferland, C. Pasadena, R. Ferland, and D. Hutchison, Reference frame working group technical report, 1997.

J. D. Hamilton, Time Series Analysis, 1994.

T. A. Herring, J. L. Davis, and I. I. Shapiro, Geodesy by radio interferometry: The application of Kalman filtering to the analysis of very long baseline interferometry data, J. Geophys. Res, vol.95, p.581, 1990.

G. C. Hulley and E. C. Pavlis, A ray-tracing technique for improving Satellite Laser Ranging atmospheric delay corrections, including the effects of horizontal refractivity gradients, J. Geophys. Res, vol.112, p.6417, 2007.

J. Langbein and H. Johnson, Correlated errors in geodetic time series: Implications for time-dependent deformation, J. Geophys. Res, vol.102, pp.591-604, 1997.

D. A. Lavallée, T. Van-dam, G. Blewitt, and P. J. Clarke, Geocenter motions from GPS: A unified observation model, J. Geophys. Res, vol.111, p.5405, 2006.

L. Bail, K. , J. Valette, W. Zerhouni, and M. Feissel-vernier, Longterm consistency of multi-technique terrestrial reference frames, a spectral approach, Dynamic Planet: Monitoring and Understanding a Dynamic Planet with Geodetic and Oceanographic Tools, vol.130, pp.692-700, 2007.

V. Luceri and E. Pavlis, The ILRS solution, technical report, ILRS technical report, Int. Laser Rang. Serv, 2006.

S. Mangiarotti, A. Cazenave, L. Soudarin, and J. F. Crétaux, Annual vertical crustal motions predicted from surface mass redistribution and observed by space geodesy, J. Geophys. Res, vol.106, pp.4277-4292, 2001.

A. Mao, C. G. Harrison, and T. H. Dixon, Noise in GPS coordinate time series, J. Geophys. Res, vol.104, pp.2797-2816, 1999.

D. D. Mccarthy and G. Petit, IERS conventions, vol.32, 2003.

V. B. Mendes and E. C. Pavlis, High-accuracy zenith delay prediction at optical wavelengths, Geophys. Res. Lett, vol.31, p.14602, 2004.

F. Mignard, Famous, frequency analysis mapping on usual sampling, technical report, Obs. de la Cote d'Azur Cassiopée, 2005.

L. Petrov and J. Boy, Study of the atmospheric pressure loading signal in very long baseline interferometry observations, J. Geophys. Res, vol.109, p.3405, 2004.

L. Petrov and C. Ma, Study of harmonic site position variations determined by very long baseline interferometry, J. Geophys. Res, vol.108, issue.B4, p.2190, 2003.

W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical Recipes in FORTRAN 77: The Art of Scientific Computing, pp.266-281, 1996.

J. R. Ray, Z. Altamimi, X. Collilieux, and T. M. Van-dam, Anomalous harmonics in the spectra of GPS position estimates, GPS Solutions, 2007.

J. D. Scargle, Studies in astronomical time series analysis. II. Statistical aspects of spectral analysis of unevenly spaced data, Astrophysical Journal, vol.263, pp.835-853, 1982.

P. Steigenberger, M. Rothacher, R. Dietrich, M. Fritsche, A. Rülke et al., Reprocessing of a global GPS network, J. Geophys. Res, vol.111, p.5402, 2006.

M. P. Stewart, N. T. Penna, and D. D. Lichti, Investigating the propagation mechanism of unmodelled systematic errors on coordinate time series estimated using least squares, J. Geod, vol.79, pp.479-489, 2005.

V. Tesmer, J. Boehm, R. Heinkelmann, and H. Schuh, Impact of analysis options on the TRF, CRF and position time series estimated from VLBI, IVS 2006 General Meeting Proceedings, NASA Conf. Publ., NASA/CP-2006-214140, pp.243-251, 2006.

V. Tesmer, J. Boehm, R. Heinkelmann, and H. Schuh, Effect of different tropospheric mapping functions on the TRF, CRF and position time-series estimated from VLBI, J. Geod, vol.81, pp.409-421, 2007.

O. Titov and H. Yakovleva, Seasonal variation in radial components of VLBI stations, Astron. Astrophys. Trans, vol.18, pp.593-606, 1999.

P. Tregoning and T. A. Herring, Impact of a priori zenith hydrostatic delay errors on GPS estimates of station heights and zenith total delays, Geophys. Res. Lett, vol.33, p.23303, 2006.

P. Tregoning and T. Van-dam, Effects of atmospheric pressure loading and seven-parameter transformations on estimates of geocenter motion and station heights from space geodetic observations, J. Geophys. Res, vol.110, pp.4505-5417, 1994.

T. Van-dam, J. Wahr, P. C. Milly, A. B. Shmakin, G. Blewitt et al., Geophys. Res. Lett, vol.28, pp.651-654, 2001.

T. Van-dam, J. Wahr, and D. Lavalle, A comparison of annual vertical crustal displacements from GPS and Gravity Recovery and Climate Experiment (GRACE) over Europe, J. Geophys. Res, vol.112, 2007.

T. M. Van-dam, G. Blewitt, and M. B. Heflin, Atmospheric pressure loading effects on Global Positioning System coordinate determinations, J. Geophys. Res, vol.99, p.950, 1994.

M. Vennebusch, S. Böckmann, and A. Nothnagel, The contribution of very long baseline interferometry to ITRF2005, J. Geod, vol.81, pp.553-564, 2006.

S. D. Williams, Y. Bock, P. Fang, P. Jamason, R. M. Nikolaidis et al., Error analysis of continuous GPS position time series, J. Geophys. Res, vol.109, 2004.

J. Wresnik, R. Haas, J. Boehm, and H. Schuh, Modeling thermal deformation of VLBI antennas with a new temperature model, J. Geod, vol.81, pp.423-431, 2007.

J. Zhang, Y. Bock, H. Johnson, P. Fang, S. Williams et al., Southern California Permanent GPS Geodetic Array: Erroranalysisofdaily positionestimatesandsitevelocities, J.Geophys.Res, vol.102, p.56, 1997.

Z. Altamimi, X. Collilieux, and D. Coulot,

/. Géodésie and . Institut,

J. Ray, NOAA National Geodetic Survey, N/NGS6, 1315 East-West Highway

B. Gabriel and P. , BP, vol.100, 2004.

Z. Altamimi, X. Collilieux, J. Legrand, and C. Boucher, ITRF2005: A new release of the international terrestrial reference frame based on time series of station positions and earth orientation parameters, Journal of Geophysical Research, p.112, 2007.

Z. Altamimi, P. Sillard, and C. Boucher, ITRF2000: A new release of the International Terrestrial Reference Frame for earth science applications, Journal of Geophysical Research, pp.2-3, 2002.

X. Collilieux, Z. Altamimi, D. Coulot, J. Ray, and P. Sillard, Comparison of very long baseline interferometry, GPS, and satellite laser ranging height residuals from ITRF2005 using spectral and correlation methods, Journal of Geophysical Research, vol.112, p.12403, 2007.

C. Gourieroux and A. Monfort, Time Series and Dynamic Models, 1997.

T. A. Herring, J. L. Davis, and I. I. Shapiro, Geodesy by radio interferometry: The application of Kalman filtering to the analysis of very long baseline interferometry data, Journal of Geophysical Research (Solid Earth), vol.95, pp.12561-12581, 1990.

D. A. Lavallée, T. Van-dam, G. Blewitt, C. , and P. J. , Geocenter motions from GPS: A unified observation model, Journal of Geophysical Research (Solid Earth), vol.111, p.5405, 2006.

V. Luceri and E. Pavlis, The ilrs solution, ILRS Technical Report, 2006.

M. Pearlman, J. Degnan, and J. Bosworth, The international laser ranging service. Advances in Space Research, vol.30, pp.135-143, 2002.

H. Plag, Collocated gps and absolute gravity measurements help to tie the geometric reference frame to the center of mass of the earth system, Proceedings of IUGG2007, 2007.

P. Tregoning and T. Van-dam, Effects of atmospheric pressure loading and sevenparameter transformations on estimates of geocenter motion and station heightsfrom space geodetic observations, Journal of Geophysical Research, 2005.

X. Wu, M. B. Heflin, E. R. Ivins, and I. Fukumori, Seasonal and interannual global surface mass variations from multisatellite geodetic data, vol.111, p.9401, 1998.