10 Years of the IGS
Workshop & Symposium
March 1-5, 2004
Berne Switzerland
Opening Session
Oral Presentations
Welcome and Official Opening of the Workshop
J. Dow
abstract presentation paper
Welcome from the University of Berne
U. Würgler
abstract presentation paper
Welcome from the IAG
G. Beutler
abstract presentation paper
Session 1: IGS Reference Frame Maintenance
Oral Presentations
Position Paper: IGS Reference Frame Maintenance
R. Ferland, G. Gendt, T. Schöne
abstract presentation paper
Environmental Issues and Monumentation
Y. Bock
abstract presentation paper
Current Challenges of Monitoring Station Height with GPS
D. Dong, M. Heflin
abstract presentation paper
IERS Rigorous Inter-Technique Combination Implications to IGS
M. Rothacher, D. Thaller, R. Schmid, P. Steigenberger
abstract presentation paper
Detection and Handling of EPN Station Irregularities
C. Bruyninx, G. Carpentier, F. Roosbeek, A. Kenyeres
abstract presentation paper
Poster Presentations
Contribution to EUREF of the ASI (Agenzia Spaziale Italiana) Matera Space Geodesy Centre "G.Colombo" (CGS)
C. Ferraro, A. Nardi, G. Bianco, F. Vespe
abstract poster paper
Discontinuities in the IGS Tracking Stations Coordinate Time Series
P. J. Mendes Cerveira, R. Weber
abstract poster paper
GPS Time Series and Sea Level
M. Poutanen, H. Koivula, M. Tervo, K. Kahma, M. Ollikainen, H. Virtanen
abstract poster paper
Hafelekar GPS Permanent Station Seasonal Monitoring
G. Stangl, C. Haslinger, E. Cristea
abstract poster paper
IGS Tide Gauge Benchmark Monitoring Pilot Project
T. Schöne
abstract poster paper
Processing, Combination and Time Series Analysis of Continuous GPS Data: A Test Study
M. E. Ayhan, C. Demir, A. Kilicoglu, A. Cingoz, B. Aktug, A. Kurt, H. Yildiz
abstract poster paper
Session 2: Other Reference Frame Issues
Oral Presentations
Position Paper: IGS Reference Frames: Status and Future Improvements
J. Ray, D. Dong, Z. Altamimi
abstract presentation paper
Observations of Large-scale Frame Deformations and Related Effects
T. Herring
abstract presentation paper
Relationships Between Mass Redistribution, Station Position, Geocenter, and Earth Rotation: Results from IGS GNAAC Analysis
G. Blewitt
abstract presentation paper
Tests of IGS Reference Frame Stability
Z. Altamimi, J. Ray
abstract presentation paper
The Effect of the Second Order GPS Ionospheric Correction on Receiver Positions
S. Kedar, G. Hajj, B. Wilson, M. Heflin
abstract presentation paper
Improving IGS Timescale Stability and Tracking of UTC
K. Senior, J. Ray
abstract presentation paper
Poster Presentations
CERGOP-2/Environment
P. Pesec
abstract poster paper
CODE High-rate GPS Satellite Clock Corrections
H. Bock, R. Dach, U. Hugentobler, S. Schaer, G. Beutler
abstract poster paper
Continuously Operating GPS Receivers at Thule, Greenland
S. A. Khan, F. B. Madsen, P. Knudsen
abstract poster paper
IENG: A New IGS Station in Italy
V. Pettiti, D. Orgiazzi
abstract poster paper
Reprocessing of the Global GPS Network: First Results
M. Rothacher, P. Steigenberger, R. Dietrich, M. Fritsche, A. Rülke
abstract poster paper
Rigorous Combination of GPS and VLBI to Study Reference Frame Related Issues
M. Krügel, V. Tesmer, D. Angermann, D. Thaller, M. Rothacher, R. Schmid
abstract poster paper
Seasonal Height Errors and the TRF
A. E. Niell
abstract poster paper
Swedish Activities During 10 Years as a Data Provider and Customer of the IGS: Geophysical and Geodedetic Applications
J. Johansson, H.-G. Scherneck, M. Lidberg, R. Haas, S. Bergstrand, L. Jivall
abstract poster paper
The Impact of Auto- and Cross-correlations in Daily Solution Time Series of GPS Permanent Stations
R. Barzaghi, A. Borghi, M. Crespi, F. Giannone, G. Pietrantonio, F. Riguzzi
abstract poster paper
Session 3: Real Time Aspects
Oral Presentations
Position Paper: Real-Time Data Flow and Product Generation for GNSS
R. Muellerschoen, M. Caissy
abstract presentation paper
IGS Real-time Network Prototype
M. Caissy
abstract presentation paper
Real Time Aspects, the JPL Perspective
R. Muellerschoen
abstract presentation paper
Global Products for GPS Point Positioning Approaching Real-Time
Y. Gao, P. Heroux, M. Caissy
abstract presentation paper
The EUREF-IP Ntrip Broadcaster: Real-time GNSS data for Europe
D. Dettmering, G. Weber
abstract presentation paper
ESA/ESOC Real Time Infrastructure
C. Garcia, J. Dow, J. Perez, I. Romero
abstract presentation paper
Poster Presentations
A HTTP Based Technique for Streaming GNSS Data over the Internet
H. Gebhard
abstract poster paper
GFZ's Development of GPS Real-Time Network
R. Galas, W. Köhler
abstract poster paper
Impact of Imperfect Orbit on Ground-based GPS Atmospheric Sounding Applications
P. Fang, Y. Bock, S. Gutman
abstract poster paper
Real-Time IGS Protocol, Formats and Software Tools
K. MacLeod, M. Caissy, R. Fong, B. Twilley, J. P. Bartolome, C. Garcia-Martinez, R. Galas, R. Muellerschoen
abstract poster paper
Real-Time Wide-Area Differential GPS Corrections from Natural Resources Canada
P. Collins, F. Lahaye, K. MacLeod, Y. Mireault, P. Héroux
abstract poster paper
Swedish Activities During 10 Years as a Data Provider and Customer of the IGS: Realtime Applications
C. Rieck, P. Jarlemark, R. Emardson, J. Johansson, B. Stoew, A. Frisk
abstract poster paper
Session 4: Network Issues
Oral Presentations
Position Paper: Network Issues
A. Moore, C. Bruyninx, R. Twilley
abstract presentation paper
IGS Network Issues 2002-2004, Update Since Ottawa Workshop
M. Schmidt, A. Moore
abstract presentation paper
Status of AFREF Project
Z. Altamimi
abstract presentation paper
North Eurasian GPS Deformation Array, History and Current State
G. Steblov
abstract presentation paper
Working with the IGS Network: The ESA/ESOC Experience
I. Romero, C. Garcia, J. Dow
abstract presentation paper
South Pacific Regional GPS Network
B. Twilley
abstract presentation paper
Poster Presentations
Activities of the Astrogeodetic Observatory in Jozefoslaw in the Last Decade
J. B. Rogowski, J. Bogusz, M. Figurski, M. Kłęk, M. Kruczyk, L. Kujawa, W. Kurka, T. Liwosz
abstract poster paper
EPN Network Coordination
C. Bruyninx, G. Carpentier, F. Roosbeek
abstract poster paper
EUPOS - a new European Initiative of Establishment of the Multifunctional Reference Station System in Central and Eastern European Countries
J. Sledzinski
abstract poster paper
Korean GPS Network (KGN) Activities
P.-H. Park, K.-D. Park, J.-U. Park
abstract poster paper
On the use of Non-Permanent GPS Stations for Geokinematics
J. Krynski, Y. M. Zanimonskiy
abstract poster paper
South Pacific Regional GPS Network
B. Twilley, J. Manning, R. Govind
abstract poster paper
Sub-Daily Site Coordinates Variations in EUREF Permanent Network
J. Hefty, M. Kovac, M. Igondova, M. Hrcka
abstract poster paper
UNAVCO Support to the GPS Global Network (GGN) and the International GPS Service
O. Ruud, D. Stowers, S. Fisher, C. Meertens, V. Andreatta
abstract poster paper
Session 5: Data Transfer and Data Centers
Oral Presentations
Position Paper: Enhancing the IGS Data and Products Infrastructure – A Data Center Perspective
M. Scharber, C. Noll
abstract presentation paper
Addition of Real-Time Capability to the Japanese Dense GPS Network
Y. Hatanaka, A. Yamagiwa, M. Iwata, S. Otaki
abstract presentation paper
The Role of IGS Data Centers and Real-Time Data
R. Muellerschoen, M. Caissy
abstract presentation paper
New and Adapted Technologies for the Plate Boundary Observatory
G. Anderson, K. Bohnenstiehl, D. Mencin, M. Jackson
abstract presentation paper
New Server Concept at the BKG Data Centre
H. Habrich
abstract presentation paper
SOPAC IT Developments
Y. Bock, P. Fang, B. Gilmore, P. Jamason, D. Malveaux, R. Nikolaidis, L. Prawirodirdjo, M. Scharber
abstract presentation paper
Poster Presentations
Availability and Completeness of IGS/IGLOS Tracking Data
S. Schaer, M. Meindl
abstract poster paper
ESA / ESOC IGS Activities
J. Dow, C. Garcia, I. Romero, J. Feltens, R. Gautschi, J. Perez, E. Rojo, H. Boomkamp
abstract poster paper
Proposing to Host the Fourth Global Data Center at Korea Astronomy Observatory
P.-H. Park, K.-D. Park, J.-U. Park, H.-C. Lim, J.-H. Joh
abstract poster paper
The CERGOP2 Database - Information for Geodynamic in Central Europe
G. Stangl, P. Pesec, E. Cristea
abstract poster paper
The IGS Global Data Center at the CDDIS – An Update
C. Noll, M. Dube
abstract poster paper
Session 6: Integrity Monitoring of IGS Products
Oral Presentations
Position Paper: Integrity Monitoring of IGS Products
J. F. Zumberge, H.-P. Plag
abstract presentation paper
GNSS Integrity Concept
B. Lobert
abstract presentation paper
Products Produced Under the Direction of the AC Coordinator: Processes, Accuracies and Quality Control
G. Gendt
abstract presentation paper
The Use and Integrity Monitoring of IGS Products at Geoscience Australia
R. Govind, J. Dawson, J. Manning
abstract presentation paper
Poster Presentations
Modelling of GPS Satellite Clocks and Comparisons of IGU Clock Products
V. Bröderbauer, R. Weber
abstract poster paper
Routine GPS Data Quality Check at GFZ Potsdam
M. Ramatschi, R. Galas
abstract poster paper
Zero Difference Residuals for Multipath Maps and ZTD Quality Indication
B. Gundlich, H. van der Marel
abstract poster paper
IGS 10th Anniversary Symposium
International GPS Service and International Association of Geodesy
The Accomplishments of the IGS and their Implications on the Future of Geodesy
G. Beutler
abstract presentation paper
The IGS Strategic Plan and Future
J. Dow
abstract presentation paper
Role of IGS - National Mapping Agency Perspective
B. Engen, N. Beck
abstract presentation paper
Scientific Research and Applications
Earth Science Research and Applications: Geodetic Infrastructure as Enabling Technology
A. Donnellan
abstract presentation paper
Forecast Systems Laboratory: Transferring Science and Technology to Operational Weather Services
B. Serafin
abstract presentation paper
Gravity and Satellite Missions
C. Reigber
abstract presentation paper
Monitoring Crustal Deformation in an Island Arc
K. Heki
abstract presentation paper
GNSS Systems
GPS Policy, Management & Modernization
D. Turner
abstract presentation paper
Galileo and the European Developments
J. Tjaden
abstract presentation paper
The Galileo Programme Status
S. Houg
abstract presentation paper
Developments of the Glonass System and Glonass Service
S. G. Revnivykh
abstract presentation paper
International Cooperation, Education and Outreach
US – EU Cooperation
K. Hodgkins
abstract presentation paper
GNSS- The International Future: Building Upon the Synergy Between the Work of COPUOS and Capacity-building Activities of the UN Programme on Space Applications
K. Hodgkins
abstract presentation paper
Industry Perspectives on IGS Collaboration, Impact and Influence – Past, Present and Future
G. T. Johnston
abstract presentation paper
The IGS and the Education of the Next Generation of Users
C. Rizos
abstract presentation paper
Kinematics of Deformation in the Tibetan Plateau and its Margins Constrained by GPS Measurements
P.-Z. Zhang, Z. Niu
abstract presentation paper
Improving the GPS L1 Signal
T. Stansell
abstract presentation paper
Panel – Visions for the Future
Summary of the IGS Symposium and Panel Discussion – “Visions for the Future”
R. Neilan
abstract presentation paper
Session 7: Global Navigation Satellite Systems I
Oral Presentations
GNSS Modernization
D. Turner
abstract presentation paper
Timing Applications for GNSS – IGS Partnership with the BIPM
E. Felicitas Arias, G. Petit
abstract presentation paper
Risk Mitigation in the Ground Mission Segment Using the Galileo System Test Bed
M. Falcone, M. Lugert
abstract presentation paper
GSTB-V1: The First Step Towards the Development of Galileo Navigation Algorithms
Á. M. García, M. Romay Merino, C. H. Medel, A. Cezón Moro
abstract presentation paper
The IGS GNSS Working Group – Charter and Plans
R. Weber
abstract presentation paper
Poster Presentations
A Software Tool to Evaluate Navigation Performances at Application Level
A. Gavin
abstract poster paper
Session 8: Global Navigation Satellite Systems II
Oral Presentations
The ITRF/Galileo Interface
C. Boucher
abstract presentation paper
Time and Frequency Transfer Using GNSS
P. Defraigne, C. Bruyninx, A. Moudrak, F. Roosbeek
abstract presentation paper
GPS/GLONASS Antennas and Ground Planes: Size and Weight Reduction Perspectives
D. Tatarnikov, V. Filippov, I. Soutiaguine, A. Astahov, A. Stepanenko
abstract presentation paper
The IGLOS Pilot Project – Transitioning an Experiment into an Operational Service
J. Slater, R. Weber, E. Fragner
abstract presentation paper
GNSS Analysis at CODE
S. Schaer, U. Hugentobler, R. Dach, M. Meindl, H. Bock, C. Urschl, G. Beutler
abstract presentation paper
Poster Presentations
C/A Code Biases in High-end Receivers
A. Simsky, J.-M. Sleewaegen
abstract poster paper
GLONASS Data Analysis for IGS
H. Habrich, P. Neumaier, K. Fischer
abstract poster paper
Impact of Galileo on Geodetic Positioning Applications
H. van der Marel, S. Verhagen, P. Joosten
abstract poster paper
Session 9: Precise Orbit Determination
Oral Presentations
Position Paper: Bigger, Better, Faster POD
H. Boomkamp, R. König
abstract presentation paper
High-performance Algorithms for Double Difference Data Processing
H. Boomkamp, J. Dow
abstract presentation paper
Combined Solutions GPS+LEO
R. König, C. Reigber, S. Zhu
abstract presentation paper
Aspects of Large Station Networks for GPS Orbits and Clocks
T. Herring
abstract presentation paper
Routine Processing of Combined Solutions for GPS and GLONASS at CODE
U. Hugentobler, S. Schaer, R. Dach, M. Meindl, C. Urschl
abstract presentation paper
Ultra-rapids and Ultra-rapids Predictions for GPS
J. Douša, L. Mervart
abstract presentation paper
Poster Presentations
GPS LEO POD Activity at CGS (Space Geodesy Centre “G. Colombo”)
A. Nardi, G. Bianco
abstract poster paper
Activities at the CODE Analysis Center
S. Schaer, U. Hugentobler, R. Dach, M. Meindl, H. Bock, C. Urschl, A. Jaeggi,
P. Fridez, G. Beutler
abstract poster paper
A High Precision Analytical Surface Force Model For GPS Block IIR Satellites
M. Ziebart, S. Adhya, A. Sibthorpe, S. Edwards, P. Cross
abstract poster paper
High and Low POD Using GPS at CNES/GRGS
S. Loyer, F. Perosanz, S. Bruinsma, F. Mercier
abstract poster paper
Orbit Determination of Low Earth Satellites at AIUB
A. Jäggi, H. Bock, U. Hugentobler, G. Beutler
abstract poster paper
NRCan Analysis Centre Contributions to the IGS: 1994 – 2004
B. Donahue, Y. Mireault, C. Huot, P. Tétreault, J. Kouba
abstract poster paper
Kinematic Orbits for LEO Satellites - a New Product
D. Svehla, M. Rothacher
abstract poster paper
USNO Analysis Strategy Summary
V. J. Slabinski, J. R. Rohde, M. S. Carter, A. E. Myers, D. Pascu, W. H. Wooden
abstract poster paper
Large Scale GPS Processing at ESOC for LEO, GNSS and Real-Time Applications
H. Boomkamp, J. Dow
abstract poster paper
IGS LEO Pilot Project
H. Boomkamp
abstract poster paper
Kinematic LEO POD with Space- and Ground-Based Transceiver Constellation Tightly Coupled with GPS: Simulation Study
D. Grejner-Brzezinska, M. Bevis, C.-K. Hong, T.-S. Bae, J. LaMance, C. Rizos
abstract poster paper
IGS Analysis Center at GFZ Potsdam
M. Ge, F. Zhang, M. Ramatschi
abstract poster paper
Session 10: Antenna Effects
Oral Presentations
Position Paper: From Relative to Absolute Antenna Phase Center Corrections
R. Schmid, G. Mader, T. Herring
abstract presentation paper
New Anechoic Chamber Results and Comparison with Field and Robot Techniques
B. Görres, J. Campbell, M. Siemes, M. Becker
abstract presentation paper
Estimation and Validation of the IGS Absolute Antenna Phase Center Variations
M. Ge, G. Gendt
abstract presentation paper
Impact of Absolute Antenna Phase Center Corrections on Global GPS Solutions
R. Schmid, D. Thaller, P. Steigenberger, M. Rothacher, M. Krügel
abstract presentation paper
The Effect of SCIGN Domes on the Vertical Phase Centre Position in Routine Processing of GPS Data
H. Dragert, M. Schmidt
abstract presentation paper
Local Monitoring of a Fundamental GPS Site
M. Rothacher, V. Lechner, W. Schlüter
abstract presentation paper
Poster Presentations
Absolute Field Calibration of Carrier Phase Multipath
F. Dilßner, G. Seeber, U. Feldmann, G. Wübbena, M. Schmitz, M. Bachmann
abstract poster paper
The Effect of SCIGN Domes on the Vertical Phase Centre Position in Routine Processing of GPS Data
H. Dragert, M. Schmidt
abstract poster paper
The Impact of the PCV Parameters in the Coordinates Estimate
R. Barzaghi, A. Borghi
abstract poster paper
Session 11: Ground-Based Neutral Atmosphere and Ionosphere Sounding
Oral Presentations
Position Paper: IGS Ionosphere WG Status Report: Performance of IGS Ionosphere TEC Maps
M. Hernández-Pajares
abstract presentation paper
Position Paper: IGS Tropospheric Products and Services at a Crossroad
Y. Bar-Sever
abstract presentation paper
GNSS Ionosphere Analysis at CODE
S. Schaer
abstract presentation paper
Usage of IGS TEC Maps to Explain RF Link Degradations by Spread-F, Observed on Cluster and Other ESA Spacecraft
J. Feltens, J. Dow, G. Billig, D. Fornarelli, S. Pallaschke, B. Smeds, H.-J. Volpp, P. Escoubet, H. Laakso
abstract presentation paper
Global Ionospheric Data Assimilation & IGS Collaboration with Space Weather Programs
B. Wilson, C. Wang, G. Hajj, X. Pi, L. Mandrake, A. Komjathy, A. Mannucci
abstract presentation paper
gAGE/UPC GNSS Ionosphere Activities: Real-time, Galileo, EGNOS and Tomography
M. Hernández-Pajares, J. M. Juan, J. Sanz, A. Aragon, M. Garcia, R. Orus, P. Roldan
abstract presentation paper
Poster Presentations
Activities of Swisstopo in GPS Meteorology
E. Brockmann, D. Ineichen, G. Guerova, J.-M. Bettems, A. Somieski, M. Troller, M. Becker, P. Haefele
abstract poster paper
Determination of Ionospheric Delays of GPS Signals on the Basis of Measuring Results Obtained by a Single-Frequency Receiver
M. Kaufman, S. Pasynok, D. Filonov
abstract poster paper
GIM Models for Single Frequency Radar Altimetry
T. Schöne, S. Esselborn
abstract poster paper
GPS Ionosphere Rapid Service for Europe – Suggestions and First Experiences M. Figurski, J. B. Rogowski
abstract poster paper
GPS Tomography and Remote Sensing Techniques for Water Vapor Determination in the ESCOMPTE Campaign
S. Lutz, M. Troller, A. Somieski, A. Walpersdorf, E. Doerflinger, A. Geiger, B. Bürki, O. Bock, H.-G. Kahle
abstract poster paper
Mapping Function Parameters Derived from Numerical Weather Model Data in Global GPS Network Analyses – A Comparative Study
S. Vey, A. Rülke, R. Dietrich, M. Rothacher
abstract poster paper
MATRAG – Measurement of Alpine Tropospheric Delay by Radiometer and GPS
P. Häfele, M. Becker, E. Brockmann, L. Martin, M. Kirchner
abstract poster paper
Modeling and Forecasting of TEC Obtained with IGS Network over Europe
A. Krankowski, L.W. Baran, I.I. Shagimuratov
abstract poster paper
Swedish Activities During 10 Years as a Data Provider and Customer of the IGS: Atmospheric Monitoring
B. Stoew, G. Elgered, R. Emardson, L. Gradinarsky, R. Haas, P. Jarlemark, J. Johansson
abstract poster paper
VMF and IMF Mapping Functions Based on Data from the ECMWF
H. Schuh, J. Boehm
abstract poster paper
Photos of Participants
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