Oral Programme G2.3
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G2.3 The next International Terrestrial Reference Frame and an update on geocenter motions |
| Convener: Zuheir Altamimi | Co-Conveners: Jim R Ray , Tonie van Dam , Laurent Metivier |
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Oral Programme
/ Thu, 26 Apr, 08:30–12:00
/ Room 17
Poster Programme
/ Attendance Thu, 26 Apr, 17:30–19:00
/ Hall XL
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Thursday, 26 April 2012 Room 17 Chairperson: T. van Dam & Z. Altamimi |
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ITRF Methods & Requirements
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| 08:30–08:45 |
EGU2012-8196
Rationale for sub-millimetre per year ITRF accuracy for long-term sea level studies G. Woppelmann, X. Collilieux, M. Gravelle, and A. Santamaria-Gomez |
| 08:45–09:00 |
EGU2012-2181
An experimental Kalman filter approach to the International Terrestrial Reference Frame realization X. Wu, C. Abbondanza, Z. Altamimi, T. Chin, R. Gross, and M. Heflin |
| 09:00–09:15 |
EGU2012-5080
Consistent realization of ITRS and ICRS M. Seitz, P. Steigenberger, and T. Artz |
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Preparations for Next ITRF
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| 09:15–09:30 |
EGU2012-2358
International VLBI Service for Geodesy and Astrometry: Challenges of the next ITRF A. Nothnagel, T. Artz, and A. Iddink |
| 09:30–09:45 |
EGU2012-3181
IGS preparations for the next reprocessing and ITRF J. Griffiths, P. Rebischung, B. Garayt, and J. Ray |
| 09:45–10:00 |
EGU2012-6788
Forthcoming Improvements in SLR Data Analysis for the Next ITRF E. C. Pavlis, V. Luceri, and C. Sciarretta and the The ILRS AWG Team |
| 10:00–10:15 |
EGU2012-13799
Research activities for the DORIS contribution to the next International Terrestrial Reference Frame L. Soudarin, G. Moreaux, F. Lemoine, P. Willis, P. Stepanek, M. Otten, R. Govind, S. Kuzin, and P. Ferrage |
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COFFEE BREAK
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Long-term Geophysical Processes & Geocenter Motion
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| 10:30–10:45 |
EGU2012-5115
Solid-Earth Processes and Secular Geocenter Motion V. Klemann and Z. Martinec |
| 10:45–11:00 |
EGU2012-3056
| presentation
The geocenter motion from decadal to geological time-scales: geophysical modelling M. Greff-Lefftz and L. Métivier |
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Geocenter Motion Observations
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| 11:00–11:15 |
EGU2012-13929
Impact of solar radiation pressure modeling on GNSS-derived geocenter motion U. Hugentobler, C. Rodriguez-Solano, P. Steigenberger, and M. Fritsche |
| 11:15–11:30 |
EGU2012-7446
Geocenter motion estimates from the IGS Analysis Center solutions P. Rebischung, X. Collilieux, and Z. Altamimi |
| 11:30–11:45 |
EGU2012-2904
Geocenter coordinates from SLR and combined GNSS-SLR analysis D. Thaller, K. Sośnica, A. Jäggi, R. Dach, G. Beutler, and M. Mareyen |
| 11:45–12:00 |
EGU2012-10108
Estimating geocenter motion from a GRACE, GPS and SLR combination R. Rietbroek, C. Dahle, R. König, S.-E. Brunnabend, M. Gebler, M. Fritsche, J. Kusche, F. Flechtner, J. Schröter, and R. Dietrich |