"The Celestial Reference Frame for the Future"
Scientific Programme
final version with links to copies of the presentations (9 October 2007)
final version with links to copies of the presentations (9 October 2007)
Monday 17 september 2007
8:30 - 9:15: Registration
9:15 - 9:30: Opening of the Journées 2007
Welcome from N. Dimarcq, Director of Department SYRTE of Paris Observatory
Introduction to the Journées 2007 by N. Capitaine (Chair of the SOC) and D. Gambis (Chair of the LOC)
Introduction to the Journées 2007 by N. Capitaine (Chair of the SOC) and D. Gambis (Chair of the LOC)
Session 1 - Plans for the new ICRF
(Chair: J. Vondrák)
9:30-10:00: Invited
10:00:10:30: Oral
Charlot, P. et al.: Selecting ICRF-2 defining sources based on source structure
Malkin, Z., Yatskiv Ya.: Next ICRF: Single global solution versus combination
10:30-11:00: Coffee-break
11:00:13:00: Oral
(Chair: D.D. McCarthy)
Boboltz, D., Fey A. & K-Q VLBI Survey Collaboration: Time Series Analysis of VLBI Astrometric Source Positions at 24-GHz
Zacharias, N. et al.: Extragalactic Optical-Radio Link Research at USNO
Andrei, A. et al.: A Gaia oriented analysis of a large sample of quasars
Bourda, G. et al.: A VLBI survey of weak extragalactic radio sources for the link with the future GAIA frame
Session 2 - Models and Numerical standards in fundamental astronomy
(Chair: N. Capitaine)
14:30-15:30: Invited
Luzum, B. et al.: Current Status of the IAU Working Group Numerical Standards of Fundamental Astronomy
Soffel, M., Klioner S.: On astronomical constants
15:30-16:00: Short review of posters
(by A.-M. Gontier, J. Souchay, S. Lambert)
16:00-16:30: Coffee-break
16:30-17:30: Discussion on the 2nd realization of the ICRF and the numerical standards
(Chair: B. Luzum, C. Ma, N. Capitaine)
17:30-18:30: POSTER SESSION
19:00-20:30: Reception by the mayor of Meudon (Orangerie du Château, Meudon)
Tuesday 18 september 2007
Session 2 - Models and Numerical standards in fundamental astronomy
9:00-10:30: Oral
(Chair: M. Soffel)
Laskar, J. et al.: INPOP06. A new numerical planetary ephemeris
Manche, H. et al.: INPOP: Adjustments to LLR data
Hilton, J.: Prospects for Improving the Masses of Asteroids
Kudryavtsev, S.: Harmonic models of tide-generating potential of terrestrial planets
10:30-11:00: Coffee-break
Sub-session on nutation
(Chair: A. Brzezinski)
11:00-11:30: Invited
Dehant V. et al.: Recent advances in modeling precession-nutation
11:30-13:00: Oral
Yatskiv, Ya, Korsun, A.: IAU Symposium 78 "Nutation and the Earth's rotation" (held in Kiev,May 1977) as a first step in the consideration concerning the Non-rigid Earth Nutation Theory"
Koot, L. et al.: Estimation of Earth interior parameters from a Bayesian inversion of nutation time series
Vondrák, J., Ron, C.: VLBI observations of nutation, its geophysical excitations and determination of some Earth model parameters
Petrov, L.: About observability of the free core nutation
Lambert, S., Dehant, V., Gontier A.-M.: Some issues in the Earth's interior exploration with VLBI
Wallace, P, Capitaine, N.: Concise algorithms for precession-nutation
Session 3 - Relativity in fundamental astronomy
(Chair: V. Dehant)
14:30-15:00: Invited
15:00-15:45: Oral
Hestroffer, D. et al.: Local tests of GR and dynamical reference frame linking with Gaia astrometry of asteroids
Pashkevich, V., Eroshkin G.: Geodetic relativistic rotation of the solar system bodies
Klioner, S., Soffel, M., Le Poncin-Lafitte, Ch.: Towards the relativistic theory of precession and nutation
15:45-16:15: Coffee-break
Session 4: Prediction, combination and geophysical excitation of Earth Orientation Parameters
(Chair: Ya. Yatskiv)
16:15-17:15: Invited
Altamimi, Z., Gambis, D., Bizouard Ch.: Rigorous combination to ensure ITRF and EOP consistency
17:15-17:45: Oral
Kosek W., Kalarus M., Niedzielski T.: Forecasting of the Earth orientation parameters - comparison of different techniques
Kalarus, M., Kosek, W., Schuh, H.: Current results of the Earth Orientation Parameters Prediction Comparison Campaign
19:15-21:15 : BUFFET (Salle Cassini, Observatoire de Paris)
Wednesday 19 september 2007
Session 4 - Prediction, combination and geophysical interpretation
of Earth Orientation Parameters
of Earth Orientation Parameters
9:00-10:30: Oral
(Chair: H. Schuh)
Stamatakos, N., Luzum, B, Wodden, W.: Recent Improvements at the IERS Rapid Service/Prediction Center
Nothnagel, A. et al.: GGOS-D: A German Project on the Integration of Space Geodetic Techniques
Stefka, V., Pesek, I., Vondrák, J.: Three years solution of EOP by combination of results of different space techniques
Kluegel, T. et al.: Advances in inertial Earth rotation measurement - new data from the Wettzell 'G' ring laser
Pavlis, E.: ILRS contributions to near-real time EOP series
Salstein, D. et al.: Atmospheric excitation of Earth rotation/polar motion at high temporal resolution
10:30-11:00: Coffee-break
Oral: 11:00-12:15
(Chair: P. Defraigne)
Brzezinski, A.: On the influence of diurnal atmospheric tides on Earth rotation
Englich, S., Weber, R., Schuh, H.: Empirical validation of the conventional model for l.o.d. variations due to zonal Earth tides
Korbacz, A., Brzezinski, A., Thomas, M.: Geophysical excitation of LOD/UT1 estimated from the output of the global circulation models of the atmosphere - ERA-40 reanalysis and of the ocean - OMCT
Kudryashova, M.: Geophysical excitation of diurnal prograde polar motion derived from different OAM and AAM data
Seoane, L., Bizouard, Ch., Gambis, D.: Coherence of satellite gravimetric observations with the polar motion
12:15-13:00: Discussion on the prediction of the EOPs
(Chair: W. Wooden)
13:00-13:15: Closing of the Journées 2007
List of posters
Session 1 - Plans for the new ICRF
Fey, A., Boboltz, D.: Analysis of Astrometric Position Time Series for ICRF-2
Gontier, A.-M., Lambert, S.: Selection of stable radio sources to define a new ICRF
Kurdubov, S., Skurikhina, E.: Source positions time series generation and analysis
Martinez, M., Marco F.J., Lopez J.A.: Precessional parameters obtained from biased data of Hipparcos-FK5 proper motion
Niell, A. & VLBI 2010 Committee: VLBI2010: Progress towards the next generation geodetic VLBI system
Petrachenko, W. et al.: A Study of VLBI2010 Potential for Source Structure Corrections
Yagudina, E.: Connecting the dynamical frame to the ICRF by use of NEA's observations and
the historical phenomenon of "fictitious equinox motion"
Sohn, B.W.: Korean VLBI Network and its plan for VLBI metrology
Session 2 - Models and Numerical standards in fundamental astronomy
Damljanovic, G.: Better proper motions accuracy for stars with Hipparcos satellite and ground-based observations
Dermanis, A. Tsoulis, D.: On the consistent definition of EOPs in relation to the observed ITRF-ICRF transformation
Escapa, A., Getino, J., Ferrándiz J.-M.: Geopotential of a triaxial Earth with rigid inner core in Andoyer canonical variables
Folgueira, M., Dehant, V.: Estimation of the topographic torque at the core-mantle boundary on the nutation
Marco, F.J., Martinez, M.J., Lopez, J.A.: Considerations about some problems on functional parametrical models implementation from a discrete set of data
Pashkevich, V.: Non-rigid Earth rotation series
Tupikova, I.: Analytical theory for an asteroid in the gravitational field of a migrating planet
Zerhouni W., Capitaine, N., Francou, G.: The use of LLR observations (1969-2006) for the determination of the GCRS coordinates of the pole
Session 4 - Prediction, combination and geophysical interpretation
of Earth Orientation Parameters
of Earth Orientation Parameters
Bolotina, O.: Combination of different space geodetic techniques: algorithm of parameters estimation
Chapanov, Ya., Gambis D.: Correlation between the solar activity cycles and the Earth rotation;
Chapanov Ya., Ron C., Vondrák, J.: Estimation of the short-term zonal tides from UT1 observations
Gambis, D., Richard, J.-Y., Salstein, D.: Use of Atmospheric Angular Momentum forecasts for UT1 predictions
Masaki, Y.: Meteorological interpretation of transient LOD changes
Morcov G.: The polar motion and the draconitic period
Nastula, J., Kolaczek, B., Salstein, D.: Comparison of hydrological and GRACE-based excitation functions of polar motion in the seasonal spectral band
Niedzielski, T., Kosek W.: Forecasting irregular variations of UT1-UTC and LOD data caused by ENSO
Poutanen M. et al.: Status report on the Fennoscandian-Japanese project for near real-time UT1-observations with e-VLBI
Rzeszotko, A., Kosek, W., Popinski, W.: The influence of variable amplitudes and phases of the most energetic oscillations in the EOP on their prediction errors
Spiridonov, E., Tsurkis E., Vinogradonova, O.: Estimation of coefficients of differential equation modeling the polar motion
van Dam, T., Gross, R., de Viron, O.: The impact on EOP predictions of AAM forecasts from the ECMWF and NCEP
Varga, P. et al.: Correspondence of EOP and geomagnetic field
Wang, W.J. et al.: Frequency Modulation Solution of Earth Rotation
