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International Earth Rotation and Reference Systems Service

IERS Workshop on Combination Research and Global Geophysical Fluids

Bavarian Academy of Sciences, Munich, Germany, 18-21 November 2002

Programme

Monday - November 18

08:00 - 09:00Registration
09:00 - 09:30Welcome and general remarks
09:30 - 10:00Introduction (Rothacher)
10:00 - 10:30Break
Combination Strategies and Issues for TRF / CRF / EOPs
10:30 - 12:00Part 1: Combination of station coordinates, velocities, local ties, datum definition, non-linear motion, ...
(Altamimi / Boucher / Drewes / Ferland )
Summary and draft program
Combination Strategies and Issues for TRF / CRF / EOPs - Combination of Station Positions and Velocities
 (PDF, 547KB, Not barrier-free file.)
(14 Nov 2002)
12:00 - 13:30Lunch
13:30 - 14:20

Part 2: Celestial reference frame issues
(Souchay / Ma)
Summary and draft program
Combination Strategies and Issues for TRF / CRF / EOPs - Part 2: Celestial Reference Frame Issues (PDF, 175KB, Not barrier-free file.) (14 Nov 2002)

14:20 - 15:50

Part 3: Combination / comparison of EOPs (xp, yp, UT1/LOD, nutation), subdaily EOPs, impact of IAU Resolutions
(Gambis / Vondrak)
Summary and draft program
Combination Strategies and Issues for TRF / CRF / EOPs - Part 3: Combination / comparison of EOPs (xp, yp, UT1/LOD, nutation), subdaily EOPs, impact of IAU Resolutions (PDF, 295KB, Not barrier-free file.) (13 Nov 2002)

15:50 - 16:15Break
16:15 - 17:30

Part 4: EOP Alignment Campaign, IGS / IVS / ILRS combinations, systematic errors
(Nothnagel / Dill)
Summary and draft program
Combination Strategies and Issues for TRF / CRF / EOPs - Part 4: EOP Alignment Campaign, IGS/IVS/ILRS/DORIS EOP combinations, systematic errors (PDF, 176KB, Not barrier-free file.) (08 Nov 2002)

Tuesday - November 19

Issues of a Rigorous Combination (Coordinates + EOPs (+CRF), and Other Parameter Types)
09:00 - 10:00Part 1: Conventions and models for a rigorous combination, consistency aspects, systematic errors, ...
(McCarthy / Petit)
Summary and draft program
Issues of a Rigorous Combination - Part 1: Conventions and Combinations (PDF, 134KB, Not barrier-free file.) (14 Nov 2002)
10:00 - 10:30Break
10:30 - 12:00Part 2: Aspects of a rigorous combination, combination of several parameter types, different combination levels
(Ray / Zhu)
Summary and draft program
Issues of a Rigorous Combination - Part 2: Aspects of a rigorous combination, combination of several parameter types, different combination levels (PDF, 116KB, Not barrier-free file.) (08 Nov 2002)
12:00 - 13:30Lunch
13:30 - 15:30Part 3: SINEX Combination Campaign
(Angermann / Thaller / Rothacher)
Summary and draft program
Issues of a Rigorous Combination - Part 3: SINEX Combination Campaign (PDF, 508KB, Not barrier-free file.) (12 Nov 2002)
15:30 - 16:00Break
16:00 - 17:30Final discussions / conclusions
Tuesday evening: Bavarian party

Wednesday - November 20

08:30 - 09:15GGFC overview (Chao)
Summary - The Global Geophysical Fluids Center (GGFC) of The International Earth Rotation Service (PDF, 166KB, Not barrier-free file.) (11 Nov 2002)
09:15 - 10:45Special Bureau for the Atmosphere (Salstein)
Summary and draft program
The Special Bureau for the Atmosphere of the International Earth Rotation Service (PDF, 145KB, Not barrier-free file.)
10:45 - 11:15Break
11:15 - 12:30Special Bureau for the Oceans (Gross)
Summary and draft program
The IERS Special Bureau for the Oceans: Past Progress and Future Plans (PDF, 307KB, Not barrier-free file.) (13 Nov 2002)
12:30 - 13:45Lunch
13:45 - 15:00

Special Bureau for Hydrology (Wilson)
Summary and draft program
The Hydrology Bureau of the Global Geophysical Fluids Center (PDF, 119KB, Not barrier-free file.) (08 Nov 2002)

15:00 - 16:15Special Bureau for Gravity / Geocentre (Watkins / Gruber)
Summary and draft program
Position paper
16:15 - 16:45Break
16:45 - 18:00Special Bureau for Tides (Richard Ray)
Summary and draft program
Position paper - Special Bureau for Tides (PDF, 46KB, Not barrier-free file.) (11 Nov 2002)

Thursday - November 21

08:45 - 10:00

Special Bureau for Mantle (Chao)
Summary and draft program
Position paper

10:00 - 10:30Break
10:30 - 11:50

Special Bureau for the Core (Van Hoolst)
Summary and draft program
Special Bureau for the Core (PDF, 137KB, Not barrier-free file.) (12 Nov 2002)

11:50 - 13:00Lunch
13:00 - 14:15

Special Bureau for Loading (Van Dam / Plag)
Summary and draft program
Solid Earth deformation and gravity changes due to surface loading: Status and scientific problems (PDF, 244KB, Not barrier-free file.) (11 Nov 2002)

14:15 - 15:00Poster summary, remaining scientific discussions
15:00 - 15:30Break
15:30 - 17:00Interactions and support (various, all)
IERS Product Centres -- GGFC, CRC-GGFC (Chao / Rothacher / Zhu )
17:00 - 18:00Business meeting (Chao)

Friday - November 22

08:30 - 13:00IERS DB meeting (members only)

List of posters

(November 25, 2002)

  • Angermann, D., Meisel, B., Krügel, M., Müller, H., Tesmer, V.:
    Analysis of VLBI, SLR, GPS and DORIS Site Position Time Series.
  • Boehm, J.:
    IVS Pilot Project - Tropospheric Parameters.
  • Bougeard M., Gambis, D., Carlucci, T.:
    Robust M-fit algorithms and EOP combination procedures.
  • Carlucci, T., Gambis, D., Bizouard, C., Francou, G.:
    Comparative Study of EOP Series Derived for the IERS Alignment Campaign.
  • Gambis, D., Carlucci, T.:
    Study of the long-term stability of IERS C04 with respect to the various techniques.
  • Gennero, M.-C., Cazenave, A.:
    A global geofluids data base for hydrology and oceanography studies.
  • Hugentobler, U., Schaer, S., Beutler, G.:
    Retrieving Free Solutions on the Basis of Constrained SINEX Results.
  • Jean-Alexis, D., Gambis, D., Francou, G.:
    Combined EOP series derived from intra-technique solutions.
  • Lambert, S.:
    Time variable cyclic processes in the polar motion excitation.
  • Devoti, R., Luceri, V., Bianco, G.:
    Combination activities at the Matera Space Geodesy Centre, Italy.
  • Malkin, Z.:
    IAA Combination Research Center activity in 2002.
  • Malkin, Z.:
    IERS products from user's point of view.
  • Messerer, E., Boehm, J., Schuh, H.:
    Comparison and combination of the EOP submitted to the IERS Alignment Campaign 2002.
  • Nurutdinov, K.:
    Combination of terrestrial reference frames and ERP at University of Newcastle.
  • Pavlis, C.:
    Temporal Gravitational Variations of the TRF and the SLR Contribution to IERS EOP series.
  • Pavlis, C.:
    EOP from laser ranging to the LAGEOS and ETALON satellites.
  • Kostelecky, J., Pesek, I.:
    Determination of station coordinates and EOP from combination of different techniques.
  • Petrov, L.:
    SINEX File Implementation in the VLBI Calc/Solve Analysis System.
  • Ponsar, S., Dehant, V., Van Hoolst, T.:
    Electromagnetic core mantle coupling.
  • Titov, O.:
    Geoscience Australia - ICRF and ITRF solutions.
  • Valette, J.-J., Soudarin, L., Altamimi, Z.:
    IDS analysis campaign: current combination activities.
  • Zerbini, S., Romagnoli, C., Lago, L., Richter, B., Simon, D.:
    Environmental loadings: effects on height and gravity.

Guidelines for poster presentations:

  • the dimension of the poster boards is 70cm x 100cm
  • the poster format can be both: portrait or landscape
  • posters can be delivered during registration (Monday Nov 18, 8-9 am) or can be handed over to the LOC not later than Monday Nov 18, 1:30 pm
  • the posters will be set up by the LOC and will be displayed from Tuesday noon (Nov 19) till Thursday afternoon (Nov 21)