Subject: [SLR-Mail] No.2776: [EGU2023] G.2.2 session on Terrestrial Reference Frame: data analysis, evaluation and applications From: Kristel Chanard Dear Colleagues, The next General Assembly of the EUROPEAN GEOSCIENCES UNION will be held in Vienna and online, on April, 23 - 28, 2023. We would like to draw your attention to the session G.2.2 Terrestrial Reference Frame: data analysis, evaluation and applications [1] and encourage you to join us and submit an abstract to the session ! Note that the ABSTRACT SUBMISSION DEADLINE IS TUESDAY, 10 JANUARY 2023, 13:00 CET. Best regards, Kristel Chanard On behalf of the G.2.2 conveners, Claudio Abbondanza, Mathis Blofeld et Susanne Glaser. ---------- G.2.2 Terrestrial Reference Frame: data analysis, evaluation and applications [2] The Terrestrial Reference Frame (TRF) is critical for monitoring the Earth´s rotation in space, as well as for many geoscientific applications that need absolute positioning and exact orbit determination of near-Earth artificial satellites. Its new realization, the ITRF2020 has been released based on the combination of DORIS, GNSS, SLR, and VLBI station coordinate time series provided by the IAG/IERS Technique Services. The objective of this session is to bring together contributions from individual Technique Services, space geodetic data analysts, ITRS combination centres and all ITRF users, with a broad range of applications from geosciences to society, to discuss the results and scientific applications of ITRF2020 and other realizations. The assessment of observed non-linear, and particularly periodic, station motions through space geodetic techniques by comparison with physics-based deformation models is of particular interest. Moreover, contributions to geocenter motion determination are encouraged. Finally, contributions that focus on identifying and mitigating technique-related systematic errors as well as different combination strategies, e.g., space and tropospheric ties are encouraged because they may potentially enhance future ITRF solutions. ---------- Links: ------ [1] https://meetingorganizer.copernicus.org/EGU23/session/45855 [2] https://meetingorganizer.copernicus.org/EGU23/session/45855

Dear Colleagues,

The next General Assembly of the European Geosciences Union will be held in Vienna and online, on April, 23 - 28, 2023.

We would like to draw your attention to the session G.2.2 Terrestrial Reference Frame: data analysis, evaluation and applications and encourage you to join us and submit an abstract to the session !

Note that the abstract submission deadline is Tuesday, 10 January 2023, 13:00 CET.

Best regards,
Kristel Chanard

On behalf of the G.2.2 conveners, Claudio Abbondanza, Mathis Bloßfeld et Susanne Glaser.

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G.2.2 Terrestrial Reference Frame: data analysis, evaluation and applications

The Terrestrial Reference Frame (TRF) is critical for monitoring the Earth´s rotation in space, as well as for many geoscientific applications that need absolute positioning and exact orbit determination of near-Earth artificial satellites. Its new realization, the ITRF2020 has been released based on the combination of DORIS, GNSS, SLR, and VLBI station coordinate time series provided by the IAG/IERS Technique Services.
The objective of this session is to bring together contributions from individual Technique Services, space geodetic data analysts, ITRS combination centres and all ITRF users, with a broad range of applications from geosciences to society, to discuss the results and scientific applications of ITRF2020 and other realizations. The assessment of observed non-linear, and particularly periodic, station motions through space geodetic techniques by comparison with physics-based deformation models is of particular interest. Moreover, contributions to geocenter motion determination are encouraged. Finally, contributions that focus on identifying and mitigating technique-related systematic errors as well as different combination strategies, e.g., space and tropospheric ties are encouraged because they may potentially enhance future ITRF solutions.
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