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A Window on the Future of GeodesyTime Evolution of the Terrestrial Reference Frame

A Window on the Future of Geodesy: Time Evolution of the Terrestrial Reference Frame [This paper investigates the time evolution of the terrestrial reference frame (TRF). We analysed time series of site positions and datum parameters obtained from VLBI, SLR, GPS and DORIS solutions with respect to non-linear motions (e.g. jumps, seasonal signals) and systematic differences. The time series of the translation and scale parameters were used to identify solution- and technique-related problems, and to investigate the contribution of the different techniques to realise the TRF origin and scale. The position time series reveal non-linear motions and jumps for many sites, which have to be considered for future TRF realisations.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

A Window on the Future of GeodesyTime Evolution of the Terrestrial Reference Frame

Part of the International Association of Geodesy Symposia Book Series (volume 128)
Editors: Sansò, Fernando
Angermann, D.; Meisel, B.; Krügel, M.; Müller, H.; Tesmer, V.
A Window on the Future of Geodesy — Jan 1, 2005
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References (12)

Publisher
Springer Berlin Heidelberg
Copyright
© Springer-Verlag Berlin Heidelberg 2005
ISBN
978-3-540-24055-6
Pages
9 –14
DOI
10.1007/3-540-27432-4_2
Publisher site
See Chapter on Publisher Site

Abstract

[This paper investigates the time evolution of the terrestrial reference frame (TRF). We analysed time series of site positions and datum parameters obtained from VLBI, SLR, GPS and DORIS solutions with respect to non-linear motions (e.g. jumps, seasonal signals) and systematic differences. The time series of the translation and scale parameters were used to identify solution- and technique-related problems, and to investigate the contribution of the different techniques to realise the TRF origin and scale. The position time series reveal non-linear motions and jumps for many sites, which have to be considered for future TRF realisations.]

Published: Jan 1, 2005

Keywords: Terrestrial Reference Frame; ITRF; VLBI; SLR; GPS; DORIS; analysis of time series

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