International audience
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December 14, 2009 (v1)Conference paperUploaded on: October 11, 2023
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December 14, 2009 (v1)Conference paper
International audience
Uploaded on: December 1, 2022 -
August 31, 2009 (v1)Conference paper
International audience
Uploaded on: December 4, 2022 -
April 19, 2009 (v1)Conference paper
International audience
Uploaded on: October 11, 2023 -
April 19, 2009 (v1)Conference paper
International audience
Uploaded on: December 1, 2022 -
June 29, 2009 (v1)Conference paper
A new version of ITRF (ITRF2008) is planned and requests combination of the various astro-geodetic techniques over a period of several years. In the framework of the « Groupe de Recherches de Géodésie Spatiale » GRGS, we are combining normal equations derived from the processing of 4 techniques on a regular basis (GPS, VLBI, SLR and DORIS)....
Uploaded on: December 4, 2022 -
October 9, 2006 (v1)Conference paper
A rigorous approach to simultaneously determine both a terrestrial reference frame (TRF) materialized by station coordinates and Earth Orientation Parameters (EOP) is now currently applied on a routine basis in a coordinated project of the Groupe de Recherches de Géodésie Spatiale (GRGS). To date, various techniques allow the determination of...
Uploaded on: December 3, 2022