GPS carrier phase and precise point positioning time scale comparisons using different software packages

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Autoren

  • T. Feldmann
  • A. Bauch
  • D. Piester
  • H. Esteban
  • J. Palacio
  • F. J. Galindo
  • T. Gotoh
  • H. Maeno
  • U. Weinbach
  • S. Schön

Organisationseinheiten

Externe Organisationen

  • Japan National Institute of Information and Communications Technology
  • Physikalisch-Technische Bundesanstalt (PTB)
  • Real Instituto y Observatorio de la Armada (ROA)
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Titel des Sammelwerks2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time Forum
Seiten120-125
Seitenumfang6
PublikationsstatusVeröffentlicht - 21 Juli 2009
Veranstaltung2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time Forum - Besancon, Frankreich
Dauer: 20 Apr. 200924 Apr. 2009

Publikationsreihe

NameJoint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum

Abstract

Precise point positioning (PPP) software combines dual frequency code and phase GPS observation data with precise information about the satellite clocks and orbits provided by the International GNSS Service (IGS). It is also a very interesting method for time metrology. Error sources like tropospherical path delay and site displacements have to be modeled or estimated, while the error induced by the first order ionosphere terms can be canceled due to the usage of both GPS frequencies. In case of long baselines the atmospherical effects dominate. Here the physical correction models become important. In this work we compare several precise point positioning (PPP) software packages and study not only the clock solution but also other estimated parameters like positions and zenith tropospheric zenith path delays in order to find the software that is most suitable for time transfer. Especially the repeatability of the position could be a good indicator for quality. We use Dicom GTR50 time and frequency transfer receivers connected to local time scale realizations on baselines with different lengths.

ASJC Scopus Sachgebiete

Zitieren

GPS carrier phase and precise point positioning time scale comparisons using different software packages. / Feldmann, T.; Bauch, A.; Piester, D. et al.
2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time Forum. 2009. S. 120-125 (Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum).

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Feldmann, T, Bauch, A, Piester, D, Esteban, H, Palacio, J, Galindo, FJ, Gotoh, T, Maeno, H, Weinbach, U & Schön, S 2009, GPS carrier phase and precise point positioning time scale comparisons using different software packages. in 2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time Forum. Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum, S. 120-125, 2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time Forum, Besancon, Frankreich, 20 Apr. 2009. https://doi.org/10.1109/FREQ.2009.5168154
Feldmann, T., Bauch, A., Piester, D., Esteban, H., Palacio, J., Galindo, F. J., Gotoh, T., Maeno, H., Weinbach, U., & Schön, S. (2009). GPS carrier phase and precise point positioning time scale comparisons using different software packages. In 2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time Forum (S. 120-125). (Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum). https://doi.org/10.1109/FREQ.2009.5168154
Feldmann T, Bauch A, Piester D, Esteban H, Palacio J, Galindo FJ et al. GPS carrier phase and precise point positioning time scale comparisons using different software packages. in 2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time Forum. 2009. S. 120-125. (Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum). doi: 10.1109/FREQ.2009.5168154
Feldmann, T. ; Bauch, A. ; Piester, D. et al. / GPS carrier phase and precise point positioning time scale comparisons using different software packages. 2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time Forum. 2009. S. 120-125 (Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum).
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abstract = "Precise point positioning (PPP) software combines dual frequency code and phase GPS observation data with precise information about the satellite clocks and orbits provided by the International GNSS Service (IGS). It is also a very interesting method for time metrology. Error sources like tropospherical path delay and site displacements have to be modeled or estimated, while the error induced by the first order ionosphere terms can be canceled due to the usage of both GPS frequencies. In case of long baselines the atmospherical effects dominate. Here the physical correction models become important. In this work we compare several precise point positioning (PPP) software packages and study not only the clock solution but also other estimated parameters like positions and zenith tropospheric zenith path delays in order to find the software that is most suitable for time transfer. Especially the repeatability of the position could be a good indicator for quality. We use Dicom GTR50 time and frequency transfer receivers connected to local time scale realizations on baselines with different lengths.",
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AU - Esteban, H.

AU - Palacio, J.

AU - Galindo, F. J.

AU - Gotoh, T.

AU - Maeno, H.

AU - Weinbach, U.

AU - Schön, S.

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