Skip to main content
Have a personal or library account? Click to login
Status and Prospects for Combined GPS LOD and VLBI UT1 Measurements Cover

Status and Prospects for Combined GPS LOD and VLBI UT1 Measurements

By: ,   and    
Open Access
|Nov 2010

References

  1. Altamimi Z., Collilieux X., Legrand J., Garayt B., and Boucher C. (2007). ITRF2005: A new release of the International Terrestrial Reference Frame based on time series of station positions and Earth Orientation Parameters,, doi: 10.1029/2007JB004949, 112, B09401.
  2. Böhm J., Hobiger T., Ichikawa R., Kondo T., Koyama Y., Pany A., Schuh H., and Teke K. (2010). Asymmetric tropospheric delays from numerical weather models for UT1 determination from VLBI Intensive sessions on the baseline Wettzell-Tsukuba,, doi: 10.1007/s00190-010-0370-x, in press.
  3. Eanes R. J. and Watkins M. M. (1994). Earth orientation and site coordinates from the Center for Space Research solution, in, 17, Observatoire de Paris, pp. L7-L11.
  4. Eubanks T. M. (1993). Variations in the orientation of the Earth, in, Smith D. E. and Turcotte D. L. (eds.), AGU Geodynamics Series, 24, pp. 1-54.
  5. Griffiths J. and Ray J. R. (2009). On the precision and accuracy of IGS orbits,, doi: 10.1007/s00190-008-0237-6, 83, 277-287.
  6. Gross R. S. (2006). Combinations of Earth orientation measurements: SPACE2005, COMB2005, and POLE2005,, Jet Propulsion Lab., Pasadena, Calif., available at ftp://euler.jpl.nasa.gov/keof/combinations/2005/.
  7. Gross R. S. (2007). Combinations of Earth orientation measurements: SPACE2006, COMB2006, and POLE2006,, Jet Propulsion Lab., Pasadena, Calif., available at ftp://euler.jpl.nasa.gov/keof/combinations/2006/.
  8. Gross R. S., Eubanks T. M., Steppe J. A., Freedman A. P., Dickey J. O., and Runge T. F. (1998). A Kalman-filter-based approach to combining independent Earth-orientation series,, doi: 10.1007/s001900050162, 72(4), 215-235.
  9. Gross R. S., Fukumori I., and Menemenlis D. (2005). Atmospheric and oceanic excitation of decadal-scale Earth orientation variations,, doi: 10.1029/2004JB003565, 110, B09405.
  10. Hide R. and Dickey J. O. (1991). Earth's variable rotation,, 253, 629-637.
  11. Kantha L. H., Stewart J. S., and Desai S. D. (1998). Long-period lunar fortnightly and monthly ocean tides,, 103, 12639-12647.
  12. Kouba J. (2002). Sub-daily Earth rotation parameters and the International GPS Service orbit/clock solution products,, 46, 9-25.
  13. Kouba J. (2003). Testing of the IERS2003 sub-daily Earth rotation parameter model,, 47, 725-739.
  14. Kouba J. and Vondrák J. (2005). Comparison of length of day with oceanic and atmospheric angular momentum series,, doi: 10.1007/s00190-005-0467-9, 79(4-5), 256-268.
  15. Luzum B. J., Ray J. R., Carter M. S., and Josties J. (2001), Recent improvements to IERS Bulletin A combination and prediction,, 4(3), 34-40.
  16. Malkin Z. (2009). On comparison of the Earth orientation parameters obtained from different VLBI networks and observing programs,, doi: 10.1007/s00190-008-0265-2, 83, 547-556.
  17. McCarthy D. D. and Petit G., eds. (2004). IERS Conventions (2003),, 32, Verlag des Bundesamts für Kartographie und Geodäsie, Frankfurt am Main, ISBN 3-89888-884-3.
  18. Mireault Y., Kouba J., and Ray J. (1999), IGS Earth rotation parameters,, 3(1), 59-72.
  19. Morabito D.D, Eubanks T. M., and Steppe J. A. (1988). Kalman filtering of Earth orientation changes, in, Babcock A. K. and Wilkins G. A. (eds.), Kluwer Acad., Norwell, Mass., pp. 257-267.
  20. Ray J. R. (1996). Measurements of length of day using the Global Positioning System,, 101(B9), 20141-20149.
  21. Ray J. R. (2009). An optimal, consistent approach for combination for UT1 and LOD, in, H. Drewes (ed.), IAG Symposia series, vol. 134, Springer-Verlag, doi: 10.1007/978-3-642-00860-3_37, pp. 239-243.
  22. Ray J. R., Carter W. E., and Robertson D. S. (1995). Assessment of the accuracy of daily UT1 determinations by very long baseline interferometry,, 100(B5), 8193-8200.
  23. Ray J., Kouba J., and Altamimi Z. (2005). Is there utility in rigorous combinations of VLBI and GPS EOPs?,, doi: 10.1007/s00190-005-0007-7, 79(9), 505-511.
  24. Robertson D. S., Carter W. E., Campbell J., and Schuh H. (1985). Daily Earth rotation determinations from IRIS very long baseline interferometry,, 316, 424-427.
  25. Salstein D. A. and Rosen R. D. (1997). Global momentum and energy signals from reanalysis systems, in, American Meteorological Society, Boston, MA, pp. 344-348.
  26. Senior K., Kouba J., and Ray J. (2008a). A Kalman filter to combine VLBI UT1 and GPS LOD estimates,, 10, EGU2008-A-07532.
  27. Senior K., Kouba J., and Ray J. (2008b). A Kalman filter for improved multi-technique estimates of UT1 variations,, 89(53), Fall Meeting Suppl., Abstract G32A-07.
  28. Thaller D., Kruegel M., Rothacher M., Tesmer V., Schmid R., and Angermann D. (2007). Combined Earth orientation parameters based on homogeneous and continuous VLBI and GPS data,, doi: 10.1007/s00190-006-0115-z, 81(6-8), 529-541.
  29. Vondrák J. (1969). A contribution to the problem of smoothing observational data,, 20, 349-355.
  30. Vondrák J. (1977). Problem of smoothing observational data II, Bull., 28, 84-89.
  31. Vondrák J. and Cepek A. (2000). Combined smoothing method and its use in combining Earth orientation parameters measured by space techniques,, 147, 347-359.
  32. Vondrák J. and Ron C. (2005). Combining GPS and VLBI measurements of celestial motion of the Earth's spin axis and Universal time,, 2(3), 87-94.
  33. Yoder C. F., Williams J. G., and Parke M. E. (1981). Tidal variations of Earth rotation,, 86(B2), 881-891
DOI: https://doi.org/10.2478/v10018-010-0006-7 | Journal eISSN: 2083-6104 | Journal ISSN: 1509-3859 (formerly 0208-841X)
Language: English
Page range: 57 - 73
Published on: Nov 1, 2010
Published by: Polish Academy of Sciences, Space Research Centre
In partnership with: Paradigm Publishing Services

© 2010 K. Senior, J. Kouba, J. Ray, published by Polish Academy of Sciences, Space Research Centre
This work is licensed under the Creative Commons License.