LOYER , S.

Last name: LOYER

First name: S.

December 14, 2009 (v1)

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Global combination of astro-geodetic techniques at the normal equations level: Possible contribution to future ITRS realizations

Richard, J.-Y. Gambis, D. Bourda, G.

International audience

Uploaded on: October 11, 2023
December 14, 2009 (v1)

Conference paper

Metadata-only

Global combination of astro-geodetic techniques at the normal equations level: Possible contribution to future ITRS realizations

Richard, J.-Y. Gambis, D. Bourda, G.

International audience

Uploaded on: December 1, 2022
August 31, 2009 (v1)

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Contribution of multi-technique combinations at the "observation level" to the realization of ITRF2008

Gambis, D. Richard, J. Biancale, Richard

International audience

Uploaded on: December 4, 2022
June 30, 2003 (v1)

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A first analysis of the mean motion of CHAMP

Deleflie, F. Exertier, P. Berio, P.

The present study consists in studying the mean orbital motion of the CHAMP satellite, through a single long arc on a period of time of 200 days in 2001. We actually investigate the sensibility of its mean motion to its accelerometric data, as measures of the surface forces, over that period. In order to accurately determine the mean motion of...

Uploaded on: December 4, 2022
April 19, 2009 (v1)

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Global Combination of the Terrestrial Frame and Earth Orientation Parameters at the Observation Level: Contribution to ITRF2008 realization

Richard, J.-Y. Gambis, D. Bizouard, C.

International audience

Uploaded on: October 11, 2023
April 19, 2009 (v1)

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Global Combination of the Terrestrial Frame and Earth Orientation Parameters at the Observation Level: Contribution to ITRF2008 realization

Richard, J.-Y. Gambis, D. Bizouard, C.

International audience

Uploaded on: December 1, 2022
June 29, 2009 (v1)

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GRGS combination of the Terrestrial Frame and Earth Orientation Parameters at the observation level: Contribution to the ITRF2008 realization

Richard, J.-Y. Gambis, D. Bizouard, C.

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)

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Combination of Earth Orientation Parameters and Terrestrial Frame at the observation level

Gambis, D. Biancale, Richard Carlucci, T.

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
April 2024 (v1)

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End-to-end simulations to optimize imaging spectroscopy mission requirements for seven scientific applications

Briottet, X. Adeline, K. Bajjouk, T.

International audience

Uploaded on: July 24, 2024

LOYER , S.

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