Abstract's details

The IDS Contribution to the ITRF2020 and beyond

Guilhem Moreaux (CLS, France)

Event: 2022 IDS Workshop

Session: IDS processing for ITRF2020 and beyond

Presentation type: Type Oral

Contribution: PDF file


In the context of the realization of the next International Terrestrial Reference Frame (ITRF2020), the International DORIS Service (IDS) delivered a series of weekly solutions from January 1993 to December 2020.0. After reviewing the major IDS modelling upgrades between ITRF2014 and ITRF2020, this study assesses the performances of the IDS contribution to the ITRF2020 in terms of (1) geocenter and scale solutions; (2) station positions and week-to-week repeatability; (3) Earth orientation parameters; (4) cumulative position and velocity solution.
Then, the IDS Combination Center (CC) addresses the DORIS validation of the DTRF2020, ITRF2020 and JTRF2020 solutions.
Finally, the IDS CC will deal with some major issues for the DORIS contribution to the next ITRF realization.

Oral presentation show times:

Room Start Date End Date
Sala Zorzi Mon, Oct 31 2022,17:00 Mon, Oct 31 2022,17:15
Guilhem Moreaux