IAG SESSIONS AND PRESENTATIONS, WEEK 1

GA11A  EC:Arena  Mon  0830h
G1  GPS Trends in Precise Terrestrial Airborne and Spaceborne 
Applications - Posters
Presiding: G Beutler, University of Bern; W G Melbourne, 
           JPL/Caltech

   0830h   GA11A-01 POSTER  Status of the GEOSAT Software After 
                    Ten Years of Development and Testing: *P H 
                    Andersen
   0830h   GA11A-02 POSTER  Analysis of Data From the VLBI-GPS 
                    Collocation Experiment CONT94: *P H Andersen, 
                    O Kristiansen, N Zarraoa
   0830h   GA11A-03 POSTER  The Impact of IGS on the Analysis of 
                    Regional GPS-Networks: *D Angermann, G 
                    Baustert, J Klotz, J Reinking, W Sommerfeld, 
                    S Y Zhu
   0830h   GA11A-04 POSTER  A New Software for GPS Data 
                    Processing: *B Betti, M Crespi, B Marana
   0830h   GA11A-05 POSTER  Permanent GPS Station at the 
                    University of Padova: *A  Caporali
   0830h   GA11A-06 POSTER  Rapid Global Products for Regional 
                    Geophysical Studies: *P Fang, Y Bock
   0830h   GA11A-07 POSTER  Variation in EOP and Station 
                    Coordinate Solutions for the Canadian Active 
                    Control System (CACS): R  Ferland, *J  Kouba, 
                    P  Tetreault, J  Popelar, H  Dragert
   0830h   GA11A-08 POSTER  Common Experiment of the Analysis 
                    Center CODE and the Institute of Geodesy and 
                    Geodetic Astronomy of Warsaw University of 
                    Technology (IGGA WUT) on the Combination of 
                    Regional and Global Solutions: M Figurski, *M 
                    Piraszewski, J B Rogowski, E Brockmann, M 
                    Rothacher
   0830h   GA11A-09 POSTER  Global Plate Kinematics Estimated by 
                    GPS Data of the IGS Core Network: G Gendt, *G 
                    Dick, C Reigber
   0830h   GA11A-10 POSTER  Geodetic Network of the Carpathian 
                    Geodynamic Polygon for the Standardization 
                    of GPS System: V Gulcevich, A Ostrovsky, S 
                    Bokhonko, S Vlasenko, V Kolgunov, I Sidorov, 
                    *K Tretyak, F Zablotsky
   0830h   GA11A-11 POSTER  High Precision Deformation 
                    Monitoring Using Differential GPS: G W Hein, 
                    *B Riedl
   0830h   GA11A-12 POSTER  Direct Determination of the Relative 
                    Velocities of the Indian Plate: *S  Jade, V K 
                    Gaur, J  Paul, V  Kumar, R  Burgmann
   0830h   GA11A-13 POSTER  The LAMBDA Method for Integer 
                    Ambiguity Estimation: Algorithms and Results: 
                    *P J de Jonge, C C Tiberius
   0830h   GA11A-14 POSTER  Analysis of Continuous GPS 
                    Observations for Geodynamics Purposes: J 
                    Kostelecky, P Novak, L Skorepa, *J Simek
   0830h   GA11A-15 POSTER  The Impact of Ambiguity Resolution 
                    on GPS Orbit Determination and on Global 
                    Geodynamics Studies: *L  Mervart, G Beutler, 
                    M Rothacher, S Schaer
   0830h   GA11A-16 POSTER  Establishment of Zero Order Geodetic 
                    Network of Iran With Connection to IGS 
                    Network: *H R Nankali, M  Sedighi, F  
                    Tavakoli
   0830h   GA11A-17 POSTER  GPS Phases: Single Epoch Ambiguity 
                    and Slip Resolution: *W Pachelski
   0830h   GA11A-18 POSTER  Unification of Regional Vertical 
                    Datums Using GPS: M Pan, L E Sjoberg
   0830h   GA11A-19 POSTER  Historic and Current Deformation in 
                    South Indian Peninsula Using GPS Measurements: 
                    *J  Paul, V  Kumar, S  Jade, P S Swathi, V K 
                    Gaur, R  Bilham
   0830h   GA11A-20 POSTER  Continuous Monitoring of Vertical 
                    Deformations at the Fiducial Site Wettzell, 
                    Germany by Means of GPS and Absolute and 
                    Cryogenic Gravimeters: *B Richter, H Habrich, 
                    W Schwahn, H Wilmes
   0830h   GA11A-21 POSTER  Azimuth- and Elevation-Dependent 
                    Phase Center Corrections for Geodetic GPS 
                    Antennas Estimated From Special GPS 
                    Calibration Campaigns: *M  Rothacher, W 
                    Gurtner, S Schaer, R Weber, D Schneider, A 
                    Wiget, U Wild
   0830h   GA11A-22 POSTER  Impact of Selective Availability on 
                    GPS Derived Positions' Accuracy in the 
                    Indian Region: *B B S Rajal, H B Madhwal
   0830h   GA11A-23 POSTER  Characterizations of GPS User 
                    Antennas: Reanalysis and New Results: *B R 
                    Schupler, T A Clark, R L Allshouse
   0830h   GA11A-24 POSTER  Weekly-Arc Approach to Improve the 
                    Resolution of the Long-Term Crustal 
                    Movements in the Japanese GPS Fixed-Point 
                    Network: *S Shimada
   0830h   GA11A-25 POSTER  Fast Ambiguity Resolution Using an 
                    Integer Nonlinear Programming Method: *M Wei, 
                    K P Schwarz
   0830h   GA11A-26 POSTER  DIPS: The Phase Difference 
                    Processing Software System for GPS Geodesy 
                    Network Adjustment - Modelling, Software 
                    Development, and Results: C Xiong, W Ziqing
   0830h   GA11A-27 POSTER  Testing High Accuracy Long Range 
                    Carrier Phase DGPS in Australasia: *O L 
                    Colombo, C Rizos
   0830h   GA11A-28 POSTER  Testing of Epoch-By-Epoch Attitude 
                    Determination and Ambiguity Resolution in 
                    Airborne Mode: K P Schwarz, *A El-Mowafy
   0830h   GA11A-29 POSTER  Multi-sensor Arrays for Positioning 
                    From Moving Vehicles: *K P Schwarz, N 
                    El-Sheimy, Z Liu
   0830h   GA11A-30 POSTER  Effect of Acceleration on GPS Signal 
                    Processing: M Kalafut, H Lichtenegger, *B 
                    Hofmann-Wellenhof
   0830h   GA11A-31 POSTER  Filter-Design Aspects for 
                    Multi-Sensor Kinematic Systems Based on GPS 
                    and INS: *S Leinen, O Heinze, W Sohne
   0830h   GA11A-32 POSTER  The Use of GPS on Buoys: V Ashkenazi, 
                    T Moore, *D Lowe, D Moore, P Woodworth, J Rae
   0830h   GA11A-33 POSTER  Developments in Real-Time Precise 
                    DGPS Applications - Concepts and Status: G 
                    Wubbena, *G Seeber, V Boder
   0830h   GA11A-34 POSTER  A Kinematic GPS Survey at the 
                    Northern Part of Kagoshima Bay, Japan: M 
                    Sugihara, M Komazawa
   0830h   GA11A-35 POSTER  Near Shore Hydrographic Applications 
                    of Kinematic GPS: *D Egge
   0830h   GA11A-36 POSTER  GPS Kinematic Real-Time Applications 
                    in Rivers and Trains: *M A Campos, C P 
                    Krueger
   0830h   GA11A-37 POSTER  Developments in Airborne 'High 
                    Precision' Digital Photo Flight Navigation 
                    in 'Realtime': G W Hein, *B Eissfeller, J 
                    Pielmeier
   0830h   GA11A-38 POSTER  On-the-Fly Ambiguity Resolution for 
                    Long Range GPS Kinematic Positioning: *C 
                    Rizos, S Han
   0830h   GA11A-39 POSTER  Alternative Forms of GPS Adjustment 
                    Models With Kalman Gain Matrices: *S Oszczak
   0830h   GA11A-40 POSTER  Application of GPS Kinematic Method 
                    for Detection of Crustal Movements With High 
                    Temporal Resolution: *Y  Hatanaka, H  Tsuji, 
                    T  Iimura, K  Kobayashi, H  Morishita
   0830h   GA11A-41 POSTER  Airborne GPS Positioning Using 
                    Multiple Dual-Frequency P-Codeless Receiver 
                    Configurations: *M A Marsella, L D Hothem, L  
                    Vittuari
   0830h   GA11A-42 POSTER  TEC Measurements Using GPS Signals 
                    in Brazil: *A Mendes da Costa
   0830h   GA11A-43 POSTER  GPS as a Location Tool for 
                    Electromagnetic Surveys: A C Huffman, J A 
                    Kalinec, J D Maiden
   0830h   GA11A-44 POSTER  Atmosphere and Its Effects on GPS 
                    Surveying: *J K Ou
   0830h   GA11A-45 POSTER  The Prediction Model of 
                    Ionospherical Time Delay of GPS Observation 
                    in the Taiwan Area: *R G Chang, Y G Chang, 
                    T C Teng
   0830h   GA11A-46 POSTER  Assessment of Two Methods to Provide 
                    Ionospheric Range Error Corrections for 
                    Single-Frequency GPS Users: A  Komjathy, *R B 
                    Langley, F  Vejrazka
   0830h   GA11A-47 POSTER  GPS Integer Ambiguity Estimation in 
                    the Presence of Ionospheric Delays: Theory 
                    and Results: *P J Teunissen
   0830h   GA11A-48 POSTER  Low-Cost GPS Time Synchronization: 
                    The "Totally Accurate Clock": *T A Clark
   0830h   GA11A-49 POSTER  Ionospheric Range Errors on GPS 
                    Signals Over Tucuman: V H Rios, C F Medina, A 
                    Perez Gomez, G A Mansilla
   0830h   GA11A-50 POSTER  Propagation of GPS Signals as Wave 
                    Packets During Ionospheric Storms: V H Rios, 
                    D M Tralli
   0830h   GA11A-51 POSTER  Deriving Ionospheric TEC From GPS 
                    Observations: *S  Musman
   0830h   GA11A-52 POSTER  Advances in Kinematic Positioning 
                    With the Global Positioning System - A 
                    Status Report: *H Landau
   0830h   GA11A-53 POSTER  GPS Derived Displacements in the 
                    Azores Triple Junction Region: *L Bastos, J 
                    Osorio, G Hein

GA12A  DUANE:G030  Mon  1330h
G1  The IGS and Other Continuously Operating GPS Reference 
Networks
Presiding: G Seeber, Univ of Hannover; L Hothem, USEGS, Reston

   1330h   GA12A-01 INVITED  The International GPS Service for 
                    Geodynamics (IGS): The Story: *G  Beutler, I I 
                    Mueller, R E Neilan
   1345h   GA12A-02 INVITED  A GPS Continuously Operating 
                    Reference Network (CORS) System for the 
                    United States: *W E Strange, N D Weston
   1400h   GA12A-03 INVITED  The DGPS Service for the FRG - 
                    Concept and Status: P Hankemeier, G Wubbena
   1415h   GA12A-04 The Western Canada Deformation Array: An 
                    Update on GPS Solutions and Error Analysis: 
                    *X  Chen, R B Langley, H  Dragert
   1430h   GA12A-05 IGS Combination of Precise GPS Satellite 
                    Ephemerides and Clocks: *Y  Mireault, J  
                    Kouba, F  Lahaye
   1432h   GA12A-06 Status of the GEOSAT Software After Ten 
                    Years of Development and Testing: *P H 
                    Andersen
   1434h   GA12A-07 Analysis of Data From the VLBI-GPS 
                    Collocation Experiment CONT94: *P H Andersen, 
                    O Kristiansen, N Zarraoa
   1436h   GA12A-08 The Impact of IGS on the Analysis of 
                    Regional GPS-Networks: *D Angermann, G 
                    Baustert, J Klotz, J Reinking, W Sommerfeld, 
                    S Y Zhu
   1438h   GA12A-09 A New Software for GPS Data Processing: *B 
                    Betti, M Crespi, B Marana
   1440h   GA12A-10 Permanent GPS Station at the University of 
                    Padova: *A  Caporali
   1442h   GA12A-11 Rapid Global Products for Regional 
                    Geophysical Studies: *P Fang, Y Bock
   1444h   GA12A-12 Variation in EOP and Station Coordinate 
                    Solutions for the Canadian Active Control 
                    System (CACS): R  Ferland, *J  Kouba, P  
                    Tetreault, J  Popelar, H  Dragert
   1446h   GA12A-13 Common Experiment of the Analysis Center 
                    CODE and the Institute of Geodesy and 
                    Geodetic Astronomy of Warsaw University of 
                    Technology (IGGA WUT) on the Combination of 
                    Regional and Global Solutions: M Figurski, *M 
                    Piraszewski, J B Rogowski, E Brockmann, M 
                    Rothacher
   1448h   GA12A-14 Status of the Brazilian Network for 
                    Continuous Monitoring of GPS (RBMC): *L P 
                    Fortes
   1450h   GA12A-15 Global Plate Kinematics Estimated by GPS 
                    Data of the IGS Core Network: G Gendt, *G 
                    Dick, C Reigber
   1452h   GA12A-16 Geodetic Network of the Carpathian 
                    Geodynamic Polygon for the Standardization 
                    of GPS System: V Gulcevich, A Ostrovsky, S 
                    Bokhonko, S Vlasenko, V Kolgunov, I Sidorov, 
                    *K Tretyak, F Zablotsky
   1454h   GA12A-17 High Precision Deformation Monitoring Using 
                    Differential GPS: G W Hein, *B Riedl
   1456h   GA12A-18 Direct Determination of the Relative 
                    Velocities of the Indian Plate: *S  Jade, V K 
                    Gaur, J  Paul, V  Kumar, R  Burgmann
   1458h   GA12A-19 Characterizations of GPS User Antennas: 
                    Reanalysis and New Results: *B R Schupler, 
                    T A Clark, R L Allshouse

GA12B  DUANE:G030  Mon  1530h
G1  Spaceborne Applications of the GPS
Presiding: W G Melbourne, JPL, Pasadena; J Dow, 
           European Space Agency

   1530h   GA12B-01 INVITED  Spaceborne GPS for Earth Science: 
                    *T P Yunck, W G Melbourne
   1545h   GA12B-02 Observations of Spatial and Temporal 
                    TOPEX/Poseidon Orbit Errors Due to 
                    Gravitational and Tidal Modeling Errors 
                    Using the Global Positioning System: *B J 
                    Haines, E J Christensen, J R Guinn, R A 
                    Norman
   1600h   GA12B-03 Space-Borne GPS Remote Sensing for 
                    Atmospheric Research: D S Feng, B M Herman, 
                    M L Exner, B Schreiner
   1615h   GA12B-04 The Laser Retroreflector Experiment on 
                    GPS-35 and 36: *E C Pavlis, R L Beard
   1630h   GA12B-05 TOPEX/ Poseidon Precision Orbit 
                    Determination Using Combined GPS, SLR, and 
                    DORIS: *J Guinn, L Cangahuala, R 
                    Muellerschoen, D Yuan, B Haines, E 
                    Christensen
   1645h   GA12B-06 TOPEX/Poseidon Precision Orbit Determination 
                    With SLR and GPS Anti-Spoofing Data: *L A 
                    Cangahuala, R J Muellerschoen, D N Yuan, E J 
                    Christensen, E J Graat, J R Guinn
   1700h   GA12B-07 INVITED  Initial Results of GPS-LEO 
                    Occultation Measurements of Earth's 
                    Troposphere and Stratosphere Obtained with 
                    the GPS-MET Experiment: *G A Hajj, E R 
                    Kursinski, W I Bertiger, S S Leroy, L J 
                    Romans, J T Schofield

GA21A  DUANE:G030  Tues  0830h
G1  Kinematic Applications of the GPS
Presiding: G Hein, Univ of FAF, Munich; B Remondi, NGS

   0830h   GA21A-01 INVITED  Kinematic GPS Trends - Equipment, 
                    Methodologies, and Algorithms: M E Cannon, G 
                    Lachapelle
   0845h   GA21A-02 Kinematic and Rapid Static (KARS) GPS 
                    Positioning: Techniques and Recent 
                    Experiences: *G L Mader
   0900h   GA21A-03 Precise DGPS Positioning in Marine and 
                    Airborne Applications: *G Seeber, M Schmitz, 
                    H J Goldan, V Boder
   0915h   GA21A-04 Experiences in DGPS/DGLONASS Combination: U 
                    Rossbach, *G W Hein, B Eissfeller
   0930h   GA21A-05 Testing High Accuracy Long Range Carrier 
                    Phase DGPS in Australasia: *O L Colombo, C 
                    Rizos
   0932h   GA21A-06 Testing of Epoch-By-Epoch Attitude 
                    Determination and Ambiguity Resolution in 
                    Airborne Mode: K P Schwarz, *A El-Mowafy
   0934h   GA21A-07 Multi-sensor Arrays for Positioning From 
                    Moving Vehicles: *K P Schwarz, N El-Sheimy, Z 
                    Liu
   0936h   GA21A-08 Effect of Acceleration on GPS Signal 
                    Processing: M Kalafut, H Lichtenegger, *B 
                    Hofmann-Wellenhof
   0938h   GA21A-09 Filter-Design Aspects for Multi-Sensor 
                    Kinematic Systems Based on GPS and INS: *S 
                    Leinen, O Heinze, W Sohne
   0940h   GA21A-10 The Use of GPS on Buoys: V Ashkenazi, T Moore, 
                    *D Lowe, D Moore, P Woodworth, J Rae
   0942h   GA21A-11 Developments in Real-Time Precise DGPS 
                    Applications - Concepts and Status: G Wubbena, 
                    *G Seeber, V Boder
   0944h   GA21A-12 A Kinematic GPS Survey at the Northern Part 
                    of Kagoshima Bay, Japan: M Sugihara, M 
                    Komazawa
   0946h   GA21A-13 Near Shore Hydrographic Applications of 
                    Kinematic GPS: *D Egge
   0950h   GA21A-14 GPS Kinematic Real-Time Applications in 
                    Rivers and Trains: *M A Campos, C P Krueger
   0952h   GA21A-15 Developments in Airborne 'High Precision' 
                    Digital Photo Flight Navigation in 'Realtime': 
                    G W Hein, *B Eissfeller, J Pielmeier
   0954h   GA21A-16 On-the-Fly Ambiguity Resolution for Long 
                    Range GPS Kinematic Positioning: *C Rizos, S 
                    Han
   0956h   GA21A-17 Alternative Forms of GPS Adjustment Models 
                    With Kalman Gain Matrices: *S Oszczak
   0958h   GA21A-18 Azimuth- and Elevation-Dependent Phase 
                    Center Corrections for Geodetic GPS Antennas 
                    Estimated From Special GPS Calibration 
                    Campaigns: *M  Rothacher, W Gurtner, S Schaer, 
                    R Weber, D Schneider, A Wiget, U Wild

GA21B  DUANE:G030  Tues  1030h
G1  The GPS and Its Relations to Geophysics
Presiding: G Beutler, Univ of Bern; C Rocken, UCAR/UNAVCO

   1030h   GA21B-01 INVITED  Using the Global Positioning System 
                    to Study the Atmosphere of the Earth: 
                    Overview and Prospects: *J L Davis, M L Cosmo, 
                    G Elgered
   1045h   GA21B-02 About the Use of GPS Measurements for 
                    Ionospheric Studies: *N  Jakowski, E  Sardon, 
                    E  Engler, A  Jungstand, D  Klaehn
   1100h   GA21B-03 Mitigation of Tropospheric Effects in Local 
                    and Regional GPS Networks: *A Geiger, H 
                    Hirter, M Cocard, A Wiget, U Wild, D 
                    Schneider, M Rothacher, S Schaer, G Beutler
   1115h   GA21B-04 The Significance of Ray Path Variations of 
                    GPS Frequencies for the Limb Sounding 
                    Recovery of Atmosphere Temperature Profiles: 
                    *P  Hoeg, A  Hauchecorne, G  Kirchengast
   1130h   GA21B-05 TEC Measurements Using GPS Signals in Brazil: 
                    *A Mendes da Costa
   1132h   GA21B-06 GPS as a Location Tool for Electromagnetic 
                    Surveys: A C Huffman, J A Kalinec, J D Maiden
   1134h   GA21B-07 Atmosphere and Its Effects on GPS Surveying: 
                    *J K Ou
   1136h   GA21B-08 The Prediction Model of Ionospherical Time 
                    Delay of GPS Observation in the Taiwan Area: 
                    *R G Chang, Y G Chang, T C Teng
   1138h   GA21B-09 Assessment of Two Methods to Provide 
                    Ionospheric Range Error Corrections for 
                    Single-Frequency GPS Users: A  Komjathy, *R B 
                    Langley, F  Vejrazka
   1140h   GA21B-10 GPS Integer Ambiguity Estimation in the 
                    Presence of Ionospheric Delays: Theory and 
                    Results: *P J Teunissen
   1142h   GA21B-11 Low-Cost GPS Time Synchronization: The 
                    "Totally Accurate Clock": *T A Clark
   1144h   GA21B-12 Ionospheric Range Errors on GPS Signals Over 
                    Tucuman: V H Rios, C F Medina, A Perez Gomez, 
                    G A Mansilla
   1146h   GA21B-13 Propagation of GPS Signals as Wave Packets 
                    During Ionospheric Storms: V H Rios, D M 
                    Tralli
   1148h   GA21B-14 Deriving Ionospheric TEC From GPS 
                    Observations: *S  Musman
   1150h   GA21B-15 Application of GPS Kinematic Method for 
                    Detection of Crustal Movements With High 
                    Temporal Resolution: *Y  Hatanaka, H  Tsuji, 
                    T  Iimura, K  Kobayashi, H  Morishita
   1152h   GA21B-16 Airborne GPS Positioning Using Multiple 
                    Dual-Frequency P-Codeless Receiver 
                    Configurations: *M A Marsella, L D Hothem, L  
                    Vittuari
   1154h   GA21B-17 Fast Ambiguity Resolution Using an Integer 
                    Nonlinear Programming Method: *M Wei, K P 
                    Schwarz
   1156h   GA21B-18 DIPS: The Phase Difference Processing 
                    Software System for GPS Geodesy Network 
                    Adjustment - Modelling, Software 
                    Development, and Results: C Xiong, W Ziqing
   1158h   GA21B-19 Weekly-Arc Approach to Improve the 
                    Resolution of the Long-Term Crustal 
                    Movements in the Japanese GPS Fixed-Point 
                    Network: *S Shimada
   1200h   GA21B-20 Advances in Kinematic Positioning With the 
                    Global Positioning System - A Status Report: 
                    *H Landau

GA21C  EC:Arena  Tues  0830h
G1  GPS Trends in Precise Terrestrial Airborne and Spaceborne 
Applications - Posters
Presiding: G Beutler, Univ of Bern; W G Melbourne, 
           Jet Propulsion Lab

   0830h   GA21C-01 POSTER  Status of the GEOSAT Software After 
                    Ten Years of Development and Testing: *P H 
                    Andersen
   0830h   GA21C-02 POSTER  Analysis of Data From the VLBI-GPS 
                    Collocation Experiment CONT94: *P H Andersen, 
                    O Kristiansen, N Zarraoa
   0830h   GA21C-03 POSTER  The Impact of IGS on the Analysis of 
                    Regional GPS-Networks: *D Angermann, G 
                    Baustert, J Klotz, J Reinking, W Sommerfeld, 
                    S Y Zhu
   0830h   GA21C-04 POSTER  A New Software for GPS Data 
                    Processing: *B Betti, M Crespi, B Marana
   0830h   GA21C-05 POSTER  Permanent GPS Station at the 
                    University of Padova: *A  Caporali
   0830h   GA21C-06 POSTER  Rapid Global Products for Regional 
                    Geophysical Studies: *P Fang, Y Bock
   0830h   GA21C-07 POSTER  Variation in EOP and Station 
                    Coordinate Solutions for the Canadian Active 
                    Control System (CACS): R  Ferland, *J  Kouba, 
                    P  Tetreault, J  Popelar, H  Dragert
   0830h   GA21C-08 POSTER  Common Experiment of the Analysis 
                    Center CODE and the Institute of Geodesy and 
                    Geodetic Astronomy of Warsaw University of 
                    Technology (IGGA WUT) on the Combination of 
                    Regional and Global Solutions: M Figurski, *M 
                    Piraszewski, J B Rogowski, E Brockmann, M 
                    Rothacher
   0830h   GA21C-09 POSTER  Global Plate Kinematics Estimated by 
                    GPS Data of the IGS Core Network: G Gendt, *G 
                    Dick, C Reigber
   0830h   GA21C-10 POSTER  Geodetic Network of the Carpathian 
                    Geodynamic Polygon for the Standardization 
                    of GPS System: V Gulcevich, A Ostrovsky, S 
                    Bokhonko, S Vlasenko, V Kolgunov, I Sidorov, 
                    *K Tretyak, F Zablotsky
   0830h   GA21C-11 POSTER  High Precision Deformation 
                    Monitoring Using Differential GPS: G W Hein, 
                    *B Riedl
   0830h   GA21C-12 POSTER  Direct Determination of the Relative 
                    Velocities of the Indian Plate: *S  Jade, V K 
                    Gaur, J  Paul, V  Kumar, R  Burgmann
   0830h   GA21C-13 POSTER  The LAMBDA Method for Integer 
                    Ambiguity Estimation: Algorithms and Results: 
                    *P J de Jonge, C C Tiberius
   0830h   GA21C-14 POSTER  Analysis of Continuous GPS 
                    Observations for Geodynamics Purposes: J 
                    Kostelecky, P Novak, L Skorepa, *J Simek
   0830h   GA21C-15 POSTER  The Impact of Ambiguity Resolution 
                    on GPS Orbit Determination and on Global 
                    Geodynamics Studies: *L  Mervart, G Beutler, 
                    M Rothacher, S Schaer
   0830h   GA21C-16 POSTER  Establishment of Zero Order Geodetic 
                    Network of Iran With Connection to IGS 
                    Network: *H R Nankali, M  Sedighi, F  
                    Tavakoli
   0830h   GA21C-17 POSTER  GPS Phases: Single Epoch Ambiguity 
                    and Slip Resolution: *W Pachelski
   0830h   GA21C-18 POSTER  Unification of Regional Vertical 
                    Datums Using GPS: M Pan, L E Sjoberg
   0830h   GA21C-19 POSTER  Historic and Current Deformation in 
                    South Indian Peninsula Using GPS Measurements: 
                    *J  Paul, V  Kumar, S  Jade, P S Swathi, V K 
                    Gaur, R  Bilham
   0830h   GA21C-20 POSTER  Continuous Monitoring of Vertical 
                    Deformations at the Fiducial Site Wettzell, 
                    Germany by Means of GPS and Absolute and 
                    Cryogenic Gravimeters: *B Richter, H Habrich, 
                    W Schwahn, H Wilmes
   0830h   GA21C-21 POSTER  Azimuth- and Elevation-Dependent 
                    Phase Center Corrections for Geodetic GPS 
                    Antennas Estimated From Special GPS 
                    Calibration Campaigns: *M  Rothacher, W 
                    Gurtner, S Schaer, R Weber, D Schneider, A 
                    Wiget, U Wild
   0830h   GA21C-22 POSTER  Impact of Selective Availability on 
                    GPS Derived Positions' Accuracy in the 
                    Indian Region: *B B S Rajal, H B Madhwal
   0830h   GA21C-23 POSTER  Characterizations of GPS User 
                    Antennas: Reanalysis and New Results: *B R 
                    Schupler, T A Clark, R L Allshouse
   0830h   GA21C-24 POSTER  Weekly-Arc Approach to Improve the 
                    Resolution of the Long-Term Crustal 
                    Movements in the Japanese GPS Fixed-Point 
                    Network: *S Shimada
   0830h   GA21C-25 POSTER  Fast Ambiguity Resolution Using an 
                    Integer Nonlinear Programming Method: *M Wei, 
                    K P Schwarz
   0830h   GA21C-26 POSTER  DIPS: The Phase Difference 
                    Processing Software System for GPS Geodesy 
                    Network Adjustment - Modelling, Software 
                    Development, and Results: C Xiong, W Ziqing
   0830h   GA21C-27 POSTER  Testing High Accuracy Long Range 
                    Carrier Phase DGPS in Australasia: *O L 
                    Colombo, C Rizos
   0830h   GA21C-28 POSTER  Testing of Epoch-By-Epoch Attitude 
                    Determination and Ambiguity Resolution in 
                    Airborne Mode: K P Schwarz, *A El-Mowafy
   0830h   GA21C-29 POSTER  Multi-sensor Arrays for Positioning 
                    From Moving Vehicles: *K P Schwarz, N 
                    El-Sheimy, Z Liu
   0830h   GA21C-30 POSTER  Effect of Acceleration on GPS Signal 
                    Processing: M Kalafut, H Lichtenegger, *B 
                    Hofmann-Wellenhof
   0830h   GA21C-31 POSTER  Filter-Design Aspects for 
                    Multi-Sensor Kinematic Systems Based on GPS 
                    and INS: *S Leinen, O Heinze, W Sohne
   0830h   GA21C-32 POSTER  The Use of GPS on Buoys: V Ashkenazi, 
                    T Moore, *D Lowe, D Moore, P Woodworth, J Rae
   0830h   GA21C-33 POSTER  Developments in Real-Time Precise 
                    DGPS Applications - Concepts and Status: G 
                    Wubbena, *G Seeber, V Boder
   0830h   GA21C-34 POSTER  A Kinematic GPS Survey at the 
                    Northern Part of Kagoshima Bay, Japan: M 
                    Sugihara, M Komazawa
   0830h   GA21C-35 POSTER  Near Shore Hydrographic Applications 
                    of Kinematic GPS: *D Egge
   0830h   GA21C-36 POSTER  GPS Kinematic Real-Time Applications 
                    in Rivers and Trains: *M A Campos, C P 
                    Krueger
   0830h   GA21C-37 POSTER  Developments in Airborne 'High 
                    Precision' Digital Photo Flight Navigation 
                    in 'Realtime': G W Hein, *B Eissfeller, J 
                    Pielmeier
   0830h   GA21C-38 POSTER  On-the-Fly Ambiguity Resolution for 
                    Long Range GPS Kinematic Positioning: *C 
                    Rizos, S Han
   0830h   GA21C-39 POSTER  Alternative Forms of GPS Adjustment 
                    Models With Kalman Gain Matrices: *S Oszczak
   0830h   GA21C-40 POSTER  Application of GPS Kinematic Method 
                    for Detection of Crustal Movements With High 
                    Temporal Resolution: *Y  Hatanaka, H  Tsuji, 
                    T  Iimura, K  Kobayashi, H  Morishita
   0830h   GA21C-41 POSTER  Airborne GPS Positioning Using 
                    Multiple Dual-Frequency P-Codeless Receiver 
                    Configurations: *M A Marsella, L D Hothem, L  
                    Vittuari
   0830h   GA21C-42 POSTER  TEC Measurements Using GPS Signals 
                    in Brazil: *A Mendes da Costa
   0830h   GA21C-43 POSTER  GPS as a Location Tool for 
                    Electromagnetic Surveys: A C Huffman, J A 
                    Kalinec, J D Maiden
   0830h   GA21C-44 POSTER  Atmosphere and Its Effects on GPS 
                    Surveying: *J K Ou
   0830h   GA21C-45 POSTER  The Prediction Model of 
                    Ionospherical Time Delay of GPS Observation 
                    in the Taiwan Area: *R G Chang, Y G Chang, 
                    T C Teng
   0830h   GA21C-46 POSTER  Assessment of Two Methods to Provide 
                    Ionospheric Range Error Corrections for 
                    Single-Frequency GPS Users: A  Komjathy, *R B 
                    Langley, F  Vejrazka
   0830h   GA21C-47 POSTER  GPS Integer Ambiguity Estimation in 
                    the Presence of Ionospheric Delays: Theory 
                    and Results: *P J Teunissen
   0830h   GA21C-48 POSTER  Low-Cost GPS Time Synchronization: 
                    The "Totally Accurate Clock": *T A Clark
   0830h   GA21C-49 POSTER  Ionospheric Range Errors on GPS 
                    Signals Over Tucuman: V H Rios, C F Medina, A 
                    Perez Gomez, G A Mansilla
   0830h   GA21C-50 POSTER  Propagation of GPS Signals as Wave 
                    Packets During Ionospheric Storms: V H Rios, 
                    D M Tralli
   0830h   GA21C-51 POSTER  Deriving Ionospheric TEC From GPS 
                    Observations: *S  Musman
   0830h   GA21C-52 POSTER  Advances in Kinematic Positioning 
                    With the Global Positioning System - A 
                    Status Report: *H Landau
   0830h   GA21C-53 POSTER  GPS Derived Displacements in the 
                    Azores Triple Junction Region: *L Bastos, J 
                    Osorio, G Hein

GA21D  EC:Arena  Tues  0830h
G2  Geodesy in Southeast Asia - Posters
Presiding: J Rais, Bakosurtanal; J Manning, 
           Australian Land Inf Group

   0830h   GA21D-01 POSTER  Report on Thailand's Geodetic 
                    Activity: *J Rais
   0830h   GA21D-02 POSTER  Present and Future Geodetic 
                    Activities in Malaysia: *S Abu
   0830h   GA21D-03 POSTER  Geodetic Work in the Philippines: *R B 
                    Feir
   0830h   GA21D-04 POSTER  From Geodetic Engineering to 
                    Geomatic Engineering - The Development of 
                    Surveyor's Education in Indonesia: *J Rais
   0830h   GA21D-05 POSTER  High Resolution Geoid Determination 
                    for the Region of Korea: *H S Yun
   0830h   GA21D-06 POSTER  Geoid Research in Indonesia: Present 
                    Status and Future Direction: *K Prijatna
   0830h   GA21D-07 POSTER  Geodetic Very Long Baseline 
                    Interferometry to Monitor Crustal Dynamics 
                    in India: *M N Kulkarni, B C Roy
   0830h   GA21D-08 POSTER  The Establishment of Primary Control 
                    Network for Large Scale Engineering Projects 
                    Using GPS: Case Studies in Peninsular 
                    Malaysia: *M Kadir, A Sharif, G Desa
   0830h   GA21D-09 POSTER  Orthometric Height Estimation From 
                    Combination of GPS Data, Local Geoid 
                    Surface, and Global Geopotential Solutions: 
                    A Case Study in Malaysia: *K A Abdullah
   0830h   GA21D-10 POSTER  GPS-Derived Geoid With Transfinite 
                    Approach: *J T Lee
   0830h   GA21D-11 POSTER  Orthometric Heights Determination 
                    Using GPS and Digital Geoid Model: *G C Tsuei, 
                    C H Yang, L S Hwang, H W Lee, R G Chang, C S 
                    Shieh
   0830h   GA21D-12 POSTER  Local Geoid of Java Area Based on 
                    Gravimetric Solution: A Case Study of Geoid 
                    Computation in Indonesia: F Kasenda, I Ashadi
   0830h   GA21D-13 POSTER  Orthometric Height Determination 
                    Using GPS and Geoid Information: M Kadir, *A 
                    Sharif
   0830h   GA21D-14 POSTER  The Repeated Absolute Gravity 
                    Measurements in Taiwan Area: *R G Chang, D C 
                    Zuan, G C Tsuei
   0830h   GA21D-15 POSTER  Determination of the Current Crustal 
                    Movement and Fault Motion in the Tibet 
                    Plateau and Its Marginal Areas Using Global 
                    Positioning System: *W Qi, Y Xinzhao, L Xian, 
                    W Qiliang
   0830h   GA21D-16 POSTER  Processing Techniques of Regional 
                    GPS Network Remote From Fiducial Sites: *P  
                    Manurung
   0830h   GA21D-17 POSTER  Problem Areas of the Marine Geodesy 
                    Development Related to the Characteristic of 
                    Indonesia as an Archipelagic State: *W N 
                    Sulasdi

GA22A  FNART:N141  Tues  1330h
G2  Geodesy in Southeast Asia
Presiding: J Rais, Bakosurtanal; J Manning, 
           Australian Land Inf Group

   1330h   GA22A-01 INVITED  GEODYSSEA - A Network for 
                    Geodynamics Across South-East Asia: *P Wilson
   1345h   GA22A-02 A Combined GPS Network for Geodynamics and 
                    National Survey in Thailand and Malaysia 
                    Observed in the Framework of GEODYSSEA: *M 
                    Becker, E Reinhart, P Neumaier, S Mingsamon, 
                    S B Abu
   1400h   GA22A-03 The Australian Regional Fiducial GPS Network: 
                    M Hendy, J Manning
   1415h   GA22A-04 Near-Field Displacement Across the Sumatra 
                    Fault From Five GPS-Surveyed Transects and 
                    Geological Dating: *J F Genrich, Y Bock, E 
                    Calais, L Prawirodirdjo, R McCaffrey,  Fauzi, 
                    C Stevens, P Zwick, S S O Puntodewo, J Rais, 
                    C Subarya, K Sieh
   1430h   GA22A-05 Precise GPS Kinematic Positioning in 
                    Indonesia: Research Status: *H Z Abidin
   1445h   GA22A-06 GPS Measurements of Crustal Deformation in 
                    Sumatra: *S S O Puntodewo
   1500h   Break
   1515h   GA22A-07 Tidal Gravity Measurements in Southeast Asia: 
                    P Melchior, O Francis, *B Ducarme
   1530h   GA22A-08 Asia-Pacific Space Geodynamic Project (APSEG): 
                    *S Ye, C Huang
   1545h   GA22A-09 GPS Measurements in Southwest China: *F Shen, 
                    B C Burchfiel, R W King, M B Oral, L H Royden, 
                    Z Chen, X Zhang, Y Li
   1600h   GA22A-10 Absolute and Relative Gravimetric Control in 
                    the Yunnan Earthquake Prediction Research 
                    Area: Results of the 1990/1992/1995 Campaigns: 
                    W Torge, M Schnull, *L Timmen, J Minyu, X 
                    Jusheng, X Canfei
   1615h   GA22A-11 Recent Geoid Solutions in Taiwan: G C Tsuei, 
                    D Arabelos, *I N Tziavos
   1630h   GA22A-12 An Investigation on Unification of the 
                    Indonesian Vertical Datum: *J Kahar
   1645h   GA22A-13 Geoid Evaluations in South East Asia: The 
                    Case for Cooperation: A H Kearsley, *C Rizos

GA22B  DUANE:G030  Tues  1530h
G8  Applications of Geodesy to Engineering
Presiding: K Linkwitz, Universitat Stuttgart; H Kahmen, 
           Technische Universitat Wien

   1530h   GA22B-01 INVITED  Identification of the Deformation 
                    Mechanism in Earth Crust Movement Studies: A 
                    Chrzanowski, A Szostak-Chrzanowski
   1550h   GA22B-02 INVITED  Appropriate Use of GPS in 
                    Engineering Applications: *G W Hein
   1610h   GA22B-03 INVITED  Closed Loop Systems and Their 
                    Impact on Geodetic Control Surveys: *H Kahmen
   1630h   GA22B-04 INVITED  Multi-Sensor Approaches for Special 
                    Measurement Tasks in Engineering: K Linkwitz, 
                    H J Monicke
   1650h   GA22B-05 Methods of Artificial Intelligence in the 
                    Systems of Topographic Information Collection: 
                    *S G Mogilny, A A Sholomisky
   1655h   GA22B-06 Calculation Methods of Gross Errors Search 
                    in Geodetic Networks: *S G Mogilny, E I 
                    Mitrofanova

GA22C  DUANE:G030  Tues  1330h
G1  The IGS and Other Continuously Operating GPS Reference 
Networks
Presiding: G Beutler, Univ of Bern; G Hein, Univ of FAF, Munich

   1330h   GA22C-01 Global GPS Data Flow From Station to User 
                    Within the IGS: *C E Noll, W Gurtner
   1345h   GA22C-02 Using GPS to Determine Earth Orientation: *D D 
                    McCarthy, B J Luzum
   1400h   GA22C-03 The LAMBDA Method for Integer Ambiguity 
                    Estimation: Algorithms and Results: *P J 
                    de Jonge, C C Tiberius
   1402h   GA22C-04 Analysis of Continuous GPS Observations for 
                    Geodynamics Purposes: J Kostelecky, P Novak, 
                    L Skorepa, *J Simek
   1404h   GA22C-05 The Impact of Ambiguity Resolution on GPS 
                    Orbit Determination and on Global 
                    Geodynamics Studies: *L  Mervart, G Beutler, 
                    M Rothacher, S Schaer
   1406h   GA22C-06 Establishment of Zero Order Geodetic Network 
                    of Iran With Connection to IGS Network: *H R 
                    Nankali, M  Sedighi, F  Tavakoli
   1408h   GA22C-07 GPS Phases: Single Epoch Ambiguity and Slip 
                    Resolution: *W Pachelski
   1410h   GA22C-08 Unification of Regional Vertical Datums 
                    Using GPS: M Pan, L E Sjoberg
   1412h   GA22C-09 Historic and Current Deformation in South 
                    Indian Peninsula Using GPS Measurements: *J  
                    Paul, V  Kumar, S  Jade, P S Swathi, V K Gaur, 
                    R  Bilham
   1414h   GA22C-10 Continuous Monitoring of Vertical 
                    Deformations at the Fiducial Site Wettzell, 
                    Germany by Means of GPS and Absolute and 
                    Cryogenic Gravimeters: *B Richter, H Habrich, 
                    W Schwahn, H Wilmes
   1416h   GA22C-11 Impact of Selective Availability on GPS 
                    Derived Positions' Accuracy in the Indian 
                    Region: *B B S Rajal, H B Madhwal
   1418h   GA22C-12 GPS Derived Displacements in the Azores 
                    Triple Junction Region: *L Bastos, J Osorio, 
                    G Hein
   1420h   Discussion

GA31A  ENGR:CR2-28  Wed  0830h
G6  Geodetic Networks for Addressing Geophysical Issues
Presiding: M Prilepin, Soviet Geophysical Committee; Y Bock, 
           SIO/UCSD

   0830h   GA31A-01 Global Positioning for Geodetic, 
                    Atmospheric, and Global Climate Research: *R H 
                    Ware
   0845h   GA31A-02 The Emerging Interdisciplinary Role of 
                    NASA's Space Geodesy Networks: *J M Bosworth, 
                    M R Pearlman
   0900h   GA31A-03 Large Scale GPS Networks of the GFZ Potsdam 
                    for Geodynamic Studies: *J Reinking, D 
                    Angermann, J Klotz, C Reigber
   0915h   GA31A-04 The Global Geodynamics Project (GGP): *D 
                    Crossley, J Hinderer
   0930h   GA31A-05 Worldwide VLBI Network: *N R Vandenberg, T A 
                    Clark, J M Bosworth, J W Ryan
   0945h   GA31A-06 Plate Kinematics Using the Global 
                    Positioning System: *K M Larson, J 
                    Freymueller
   1000h   Break
   1030h   GA31A-07 Initial Results From GSI's Nationwide GPS 
                    Array in Japan: *H  Tsuji, Y  Hatanaka, T  
                    Iimura, K  Kobayashi, H  Morishita, Y  Bock, 
                    P  Fang
   1045h   GA31A-08 GPS Measurement of Co-Seismic Displacements 
                    for the 1994 Northridge, California 
                    Earthquake: *S McClusky, R King, T Herring, B 
                    Hager, K W Hudnut, M Murray, Z Shen, Y Feng, 
                    P Fang, Y Bock, A Donnellan
   1100h   GA31A-09 Distribution of Strain Across the Los 
                    Angeles Basin From Continuous GPS Measurement: 
                    *J Behr, Y Bock, P Fang, J Zhang
   1115h   GA31A-10 Distributed Analysis of GPS Networks: *J 
                    Zhang, Y Bock, P Fang, J Behr
   1130h   GA31A-11 GPS Based Deformation Estimates in the 
                    Calabrian and West Hellenic Arcs: *K Kaniuth, 
                    H Drewes, K Stuber, H Tremel, S Zerbini, L 
                    Pezzoli, G Corrado, H G Kahle, M V Muller, S 
                    Mueller, G Veis, H Billiris, D Paradissis
   1145h   GA31A-12 First Steps Towards Real-Time Measurements 
                    of Crustal Deformation by Very Long Baseline 
                    Interferometry: *H Schuh

GA31B  EC:Arena  Wed  0830h
G6  Geodetic Networks for Addressing Geophysical Issues - Posters
Presiding: Y Bock, SIO/UCSD; J Kakkuri, 
           Finnish Geodetic Institute

   0830h   GA31B-01 POSTER  SCAR Epoch 95 GPS Campaign - A Study 
                    of the Sensitivity and Spectral Stability of 
                    the 3D GPS Reference Network: *H Kutterer
   0830h   GA31B-02 POSTER  Vertical Datum Realization in 
                    Antarctica: A Case Study in Eastern Dronning 
                    Maud Land: *R  Dietrich, G  Liebsch, W  Korth, 
                    W  Adler, R  Dach
   0830h   GA31B-03 POSTER  Report on Current Activities and 
                    Future Plans of the IGS Station Jozefoslaw: 
                    *J B Rogowski, J Sledzinski
   0830h   GA31B-04 POSTER  Using GPS to Monitor Vertical Land 
                    Movement and Changes in Mean Sea Level 
                    Around the UK: V Ashkenazi, G A Beamson, *R M 
                    Bingley, A H Dodson, N Penna, T F Baker
   0830h   GA31B-05 POSTER  Finite Element Analysis of Stress 
                    and Strain Patterns From GPS Observations in 
                    Central Greece 1991-1993: V Ashkenazi, R M 
                    Bingley, *C J Hill, P H Hsu
   0830h   GA31B-06 POSTER  Secular Gravity and Vertical Strain 
                    Changes Along the Western End of the North 
                    Anatolian Fault Zone, Turkey: D Akin, H 
                    Demirel, R Dreier, C Gerstenecker
   0830h   GA31B-07 POSTER  European VLB1 Station Displacements 
                    Determined With an Independent Baseline 
                    Approach: *A Nothnagel, J Campbell
   0830h   GA31B-08 POSTER  The Precision of GPS Measurements of 
                    Current Plate Motion and Crustal Deformation: 
                    *S  Wdowinski, Y  Bock
   0830h   GA31B-09 POSTER  Post-Earthquake Geodetic & 
                    Geophysical Studies for the 1993 Latur 
                    Earthquake: *B C Roy, M N Kulkarni
   0830h   GA31B-10 POSTER  A Multiobjective Second Order 
                    Optimal Design for Deforming Networks: P Xu, 
                    E Grafarend
   0830h   GA31B-11 POSTER  The Third Swedish Precise Levelling 
                    for Geodesy and Geodynamics: *H Fan, T 
                    Egeltoft, P O Eriksson
   0830h   GA31B-12 POSTER  A Sub-millimeter Accuracy GPS 
                    Monitoring Network at the Surroundings of 
                    the Finnish Nuclear Power Stations: *R Chen, 
                    J Kakkuri
   0830h   GA31B-13 POSTER  Geodetic-Gravimetric Method for 
                    Better Modelling of Geological Structures in 
                    the Test Area of Croatia: K Colic, *T Basic, 
                    B Pribicevic, D Medak

GA31C  EC:Arena  Wed  0830h
G6  Geodetic Networks for Addressing Geophysical Issues - Posters
Presiding: Y Bock, SIO/UCSD; J Kakkuri, Finnish Geodetic Inst

   0830h   GA31C-01 POSTER  First GPS Measurements Over the Alps 
                    1993-1994: *C  Vigny, J  Chery, G  Ferhat
   0830h   GA31C-02 POSTER  The Austrian Geodynamic Reference 
                    Frame Motivation and Results: E Erker, *G 
                    Stangl, P Pesec, H Sunkel
   0830h   GA31C-03 POSTER  CERGOP - The Central Europe Regional 
                    Geodynamics Project: E Reinhart, I Fejes, C 
                    Marchesini, J Sledzinski
   0830h   GA31C-04 POSTER  Programme of Research of CEI 
                    Countries in Geodesy and Geodynamics: *J 
                    Sledzinski
   0830h   GA31C-05 POSTER  A Network for Studying Seismicity 
                    With Observations of Astronomical 
                    Time-Latitude in Beijing: *Y Han
   0830h   GA31C-06 POSTER  The Long-Term Stability of the 
                    Nummela Standard Baseline: *R Konttinen
   0830h   GA31C-07 POSTER  On the Proposed GPS Network for the 
                    Earthquake Predictions in the North Caucasus: 
                    A K Pevnev, *S K Tatevian
   0830h   GA31C-08 POSTER  Combined Solutions of Geodetic 
                    Quantities From Continuously Operating GPS 
                    Networks in Scandinavia: *O Kristiansen, I 
                    Kulhawczuk, J M Johansson, R T Jaldehag
   0830h   GA31C-09 POSTER  Ny-Alesund Geodetic Observatory: 
                    Geophysical Conditions and the First 
                    Geodetic Results: *O Kristiansen, N Zarraoa, 
                    B R Pettersen, B Engen, A Hjelle
   0830h   GA31C-10 POSTER  VLBI at the Ny Alesund, Spitzbergen 
                    Geodetic Observatory: B  Engen, B  Pettersen, 
                    S  Rekkendal, G M Hernes, T  Clark
   0830h   GA31C-11 POSTER  The Simeiz, Crimea International 
                    Geodetic Observatory: *T A Clark

GA32A  ENGR:CR2-28  Wed  1330h
G6  Geodetic Networks for Addressing Geophysical Issues
Presiding: J Kakkuri, Finnish Geodetic Inst; M Prilepin, 
           Soviet Geophysical Committee

   1330h   GA32A-01 Atmospheric Water Vapour: Nuisance Parameter 
                    or Signal?: A H Dodson, *P J Shardlow, L C 
                    Hubbard
   1345h   GA32A-02 Tropospheric Effects Upon GPS Repeatability: 
                    *F S Solheim, C Alber, C Rocken, R H Ware, R 
                    Schutz, R Gutierrez
   1400h   GA32A-03 Atmospheric Delay Gradients in Geodetic 
                    Analysis: *D S MacMillan
   1415h   GA32A-04 A Review of the NOAA Geosciences Lab's 
                    Automated Water Vapor Monitoring Project 
                    Through the 1995 Intensive Campaign: *M S 
                    Schenewerk, G L Mader, T M vanDam, W E Carter
   1430h   GA32A-05 Monitoring Tide Gauge Heights in Western 
                    Europe Using GPS: *V Ashkenazi, R M Bingley, 
                    C C Chang, A H  Dodson, J A Torres, C Boucher, 
                    H Fagard, J L Caturla, R Quiros, J Capdevila, 
                    C Calvert, T F Baker, A Rius, P A Cross
   1445h   GA32A-06 The German Contribution to the SCAR EPOCH 95 
                    GPS Campaign in Antarctica: *R  Dietrich, K  
                    Lindner, W  Niemeier, H W Schenke, G  Seeber, 
                    G  Soltau
   1500h   Break
   1530h   GA32A-07 Predicted Displacement Field Associated With 
                    Glacial Fluctuations in Southern Alaska: *J 
                    Sauber, J Gipson, G Plafker
   1545h   GA32A-08 Baseline Inferences for Fennoscandian 
                    Rebound Observations, Sea-Level and 
                    Tectonics (BIFROST): Two Years of GPS 
                    Observations: *J M Johansson, T R Carlsson, 
                    T M Carlsson, G Elgered, R T Jaldehag, P O 
                    Jarlemark, B I Nilsson, B O Ronnang, H G 
                    Scherneck, J L Davis, P Elosegui, I I Shapiro, 
                    J X Metrovica, R N Pysklywec
   1600h   GA32A-09 A Geodetic Network for Monitoring Sea Level 
                    in the Chesapeake Bay: BAYONET: T M van Dam, 
                    R S Nerem, M S Schenewerk
   1615h   GA32A-10 Analysis of the Baltic Sea Level 1993 GPS 
                    Campaign: T A Springer, Z M Malkin, *B A 
                    Ambrosius
   1630h   GA32A-11 Loading Effects From Recent Ocean Tide Models: 
                    *D J Curtis, A H Dodson, T F Baker
   1645h   GA32A-12 An Estimate of Ocean-Loading Effects on 
                    Baseline Repeatability From GPS Observations: 
                    *M S Schenewerk, G L Mader, T M vanDam

GA32B  ENGR:CR0-30  Wed  1330h
G13  Joint Symposium on Education
Presiding: R B Langley, Univ of New Brunswick; R Hoisl, 
           Technische Universitat Munchen

   1330h   GA32B-01 A Response to the Threat of Professional 
                    Fragmentation: R Hoisl, E J Krakiwsky
   1400h   GA32B-02 Trend and Challenges in Surveying Education 
                    - the FIG Approach: S Enemark, J S Rouch
   1415h   GA32B-03 The Continuing Need for Geodesy in the 
                    Curriculum: R B Langley
   1430h   GA32B-04 Defining Common Ground: Core Concepts for 
                    the Survey and Mapping Disciplines: *R E 
                    Dahlberg
   1500h   Break
   1530h   GA32B-05 Changes in Surveying Education in Germany: *B 
                    Witte
   1545h   Discussion

GA41A  EC:Arena  Thurs  0830h
GJS1  Crustal Deformation Along Plate Boundaries - Posters
Presiding: B Minster, Scripps Inst of Oceanogr; G Peltzer, 
           JPL/CALTECH

   0830h   GA41A-01 POSTER  Results of Recent Crustal Movements 
                    and Seismo Tectonic Deformations in Aswan 
                    Area, Egypt: *S M Mahmoud, A Tealeb
   0830h   GA41A-02 POSTER  On the Crustal Movement and 
                    Geodynamics in Mt. Everest and Its Adjacent 
                    Area: J Y Chen, J Zhang, Z Xiu, J Q Zhang
   0830h   GA41A-03 POSTER  Time-Spatial Variations of the 
                    Contemporary Strain Field in the 
                    Caspian-Caucasian Area of Plates Interaction: 
                    *D A Lilienberg
   0830h   GA41A-04 POSTER  Contribution to the Study of 
                    Contemporary Crustal Movements of the 
                    Mountainous Crimea as a Collision Zone in 
                    the Black Sea Northern Maritime Area: *D A 
                    Lilienberg, V I Somov
   0830h   GA41A-05 POSTER  Mechanisms and Dynamics of the 
                    Contemporary Deformations Along the 
                    Cuban-Caribbean Plate Boundary: *D A 
                    Lilienberg
   0830h   GA41A-06 POSTER  Sea Level Fluctuations and Vertical 
                    Land Movements in Near Caspian Region: *V I 
                    Kaftan
   0830h   GA41A-07 POSTER  Out of the Pot and Into the Frying 
                    Pan: A Bird's Head's View of Tectonic Escape: 
                    *C Stevens, S S O Puntodewo, R McCaffrey, Y 
                    Bock, E Calais
   0830h   GA41A-08 POSTER  Verification and Application  of the 
                    Theory of Continental Plastic-Flow Network 
                    Tectonics: *S Z Wang
   0830h   GA41A-09 POSTER  Crustal Thickness in Southern Africa 
                    From Gravity and Topography: *J Krynski, H 
                    van Gysen
   0830h   GA41A-10 POSTER  Recent Deformation Model Along the 
                    Eurasian-African-Arabian Plate Boundaries: *H 
                    Drewes
   0830h   GA41A-11 POSTER  Recent Crustal Deformation in the 
                    Central Asian Collision Region: *V G Trifonov, 
                    G A Vostrikov, R V Trifonov
   0830h   GA41A-12 POSTER  Development of the Space-Geodetic 
                    Control Network Round the Caspian Sea: D A 
                    Lilienberg, *S K Tatevian
   0830h   GA41A-13 POSTER  A Design of the Control GPS Network 
                    for the Recent Geodynamic Studies in Russia: 
                    A K Pevnev, *S K Tatevian
   0830h   GA41A-14 POSTER  Crustal Deformation Analysis Applied 
                    to GPS Observations in the Frame of the 
                    TYRGEONET Project: *F Riguzzi, M Anzidei, G 
                    Casula, P Baldi, M Crespi
   0830h   GA41A-15 POSTER  Continuous GPS Observation on the 
                    Plate Boundary Deformation Zone in Taiwan: 
                    *S B Yu, L C Kuo
   0830h   GA41A-16 POSTER  Geodynamic and Seismic Process in 
                    the Central Part of the Mediterranean Mobile 
                    Belt: N B Kondorskaya, *L E Levin
   0830h   GA41A-17 POSTER  Validating Evidence for 
                    Discontinuous Plate Movement: *C Vita-Finzi
   0830h   GA41A-18 POSTER  Crustal Deformation Cycle and 
                    Interplate Coupling in Shikoku, Southwest 
                    Japan: *T Sagiya
   0830h   GA41A-19 POSTER  Oblique Convergence and Indentation 
                    Tectonic in the Taiwan Mountain Belt - 
                    Insights From Experimental Modeling and GPS 
                    Data: *C Y Lu, S B Yu
   0830h   GA41A-20 POSTER  A Stress Map of Taiwan: *S N Cheng, 
                    Y T Yeh
   0830h   GA41A-21 POSTER  An Inversion of Slip Distribution of 
                    Faulting From Crustal Deformation: *Y T Yeh, 
                    Y S Chiu, B S Huang
   0830h   GA41A-22 POSTER  Crustal Deformation Around the Gulf 
                    of California: *P J Dunn, J W Robbins, J M 
                    Bosworth, R Kolenkiewicz
   0830h   GA41A-23 POSTER  Kinematics of Deformation Zones 
                    Determined by Space Geodesy: *D E Smith, R 
                    Kolenkiewicz, J W Robbins, P J Dunn, M H 
                    Torrence, R G Williamson
   0830h   GA41A-24 POSTER  NASA's VLBI Research and Development 
                    Program: VLBI Geodesy Near Plate Margins: *J W 
                    Ryan, T A Clark, C Ma, D S MacMillan, J M 
                    Gipson, W E Himwich, D Gordon
   0830h   GA41A-25 POSTER  Crustal Deformations in the 
                    India-Eurasia Convergence Belt: *X J Shen
   0830h   GA41A-26 POSTER  On a Model of Recent Vertical 
                    Crustal Movements for a Localized Area of 
                    East-Hungary: *I Joo, D Monhor
   0830h   GA41A-27 POSTER  Predicting Locations of Crustal 
                    Faulting in the San Francisco Bay Region: *C Y 
                    Wang, Y Cai, D L Jones
   0830h   GA41A-28 POSTER  Lithospheric and Crustal Deformation 
                    in the Northeastern Taiwan Region Implied by 
                    Distribution of Earthquakes: C Wang, H F 
                    Huang
   0830h   GA41A-29 POSTER  Modeling Small-Scale Convective 
                    Instabilities in the Asthenosphere Beneath 
                    California: *M M Yale, J P Morgan, G Zandt
   0830h   GA41A-30 POSTER  The Wide Band Strain Noise Spectrum 
                    Revealed by Extensometers at Donzurubo, 
                    Nara, Japan: *K Onoue, S Takemoto
   0830h   GA41A-31 POSTER  Precision Acoustic Transponder 
                    Arrays to Determine Relative Seafloor 
                    Positions: *C D Chadwell, F N Spiess, J A 
                    Hildebrand
   0830h   GA41A-32 POSTER  Accumulation of Crustal Strain in 
                    and Around the Suruga Bay, Central Japan, 
                    for the Last 10 Years: *F Kimata, M Satomura, 
                    Y Sasaki, I Murata
   0830h   GA41A-33 POSTER  The GPS Technique Used in the Study 
                    of Crustal Movement in China Continent: *X 
                    Zhizhong
   0830h   GA41A-34 POSTER  Monitoring Regional Earth Crustal 
                    Deformations by GPS and Terrestrial 
                    Observations: *E Ozturk, V Atasoy, H Konak
   0830h   GA41A-35 POSTER  Global Velocity Field Determination 
                    Using 2 Years of DORIS/TOPEX Data: *P  Willis, 
                    C  Boucher, Z  Altamimi
   0830h   GA41A-36 POSTER  Harnessing Geodetic and Neotectonic 
                    Data to Assess Regional and Local Stress in 
                    the Lithosphere: *V O Mikhailov, E I 
                    Smolyaninova
   0830h   GA41A-37 POSTER  Determination of the Earth's Crustal 
                    Parameters and the Mohorovicic's 
                    Discontinuity in the Iberian Peninsula Based 
                    on the Vening Meinesz Isostatic and Seismic 
                    Models: *A F Bethencourt
   0830h   GA41A-38 POSTER  Imageodesy: A Tool for Mapping 
                    Subpixel Terrain Displacements in Satellite 
                    Imagery: *R E Crippen, R G Blom
   0830h   GA41A-39 POSTER  Tectonic Plate Motion and 
                    Deformation Inferred From Space Techniques 
                    for Geodesy: *K Sato
   0830h   GA41A-40 POSTER  Shedding Light on the Geomechanics 
                    of a Distributed Plate Boundary Using a 
                    Dense Array of GPS Stations Around Los 
                    Angeles: *K Hurst, A Donnellan, M Watkins, F 
                    Webb, T Yunck
   0830h   GA41A-41 POSTER  Study of Vertical Deformations 
                    During Seismic Gaps on Kamchatka: *V A 
                    Churikov
   0830h   GA41A-42 POSTER  California Aseismic Deformation 
                    Field and Earthquake Slips From Geodetic 
                    Observations: X B Ge, Z  Shen, *D D Jackson
   0830h   GA41A-43 POSTER  Spatial Heterogeneity of Fault Plane 
                    Solutions and Moment Tensors From 
                    Microseismicity Along the San Jacinto Fault 
                    Zone, Southern California: *J M Sheridan, R J 
                    Weldon
   0830h   GA41A-44 POSTER  Active Tectonics in Southern Panama: 
                    L  Sanchez, *K  Atakan
   0830h   GA41A-45 POSTER  New 5'x 5' Digital Gravity and 
                    Terrain Models of the Earth: *C M Green, J D 
                    Fairhead
   0830h   GA41A-46 POSTER  Low Coupling Stress on the Cascadia 
                    Subduction Fault: *K  Wang, T Mulder, G C 
                    Rogers, R D Hyndman
   0830h   GA41A-47 POSTER  Cascadia Megathrust Earthquake 
                    Potential: Constraints From Current 
                    Deformation and From the Thermal Regime: *R D 
                    Hyndman, K Wang, H Dragert, G C Rogers, T J 
                    Lewis, D Oleskevich
   0830h   GA41A-48 POSTER  Daily Observation of the Crustal 
                    Deformation in Tokyo Metropolitan Area by 
                    VLBI: Key Stone Project: *T  Yoshino, H  
                    Kunimori, J  Amagai, T  Otsubo, M  Imae, C  
                    Miki, M  Hosokawa, A  Kaneko, F  Takahashi, 
                    Y  Takahashi, T  Kondo, H  Takaba, T  Iwata, 
                    N  Kurihara, H  Kiuchi, Y  Koyama, Y  Hanado, 
                    J  Nakajima, M  Sekido, T  Goto, K  Heki
   0830h   GA41A-49 POSTER  Direct Comparison of GPS and VLBI 
                    Velocity Estimates: *M  Heflin, C  Ma, J  
                    Gipson
   0830h   GA41A-50 POSTER  Three-Dimensional Numerical Modeling 
                    of Stress and Deformation in the San 
                    Francisco Bay Area Due to Recent Movement on 
                    the San Andreas Fault: *C  Williams
   0830h   GA41A-51 POSTER  Crustal Deformation Along the Wide 
                    North Andean Plate Boundary - CASA (Central 
                    and South America) GPS Measurements: *H  Mora, 
                    J N Kellogg, J T Freymueller, T H Dixon, L  
                    Leffler
   0830h   GA41A-52 POSTER  Active Deformation of the Gulf of 
                    Corinth, Greece: Results From Repeated GPS 
                    Surveys Between 1990 and 1994: *P  Briole, 
                    J C Ruegg, H  Lyon-Caen, A  Rigo, K  
                    Papazissi, G  Veis
   0830h   GA41A-53 POSTER  Focusing Ridge-Push Torques During 
                    Continental Collision in the Indo-Australian 
                    Plate: *R M Richardson, D D Coblentz, M  
                    Sandiford
   0830h   GA41A-54 POSTER  Tectonic Stress Regimes and 
                    Directional Trends in the Intraplate Stress 
                    Field: *D D Coblentz, R M Richardson
   0830h   GA41A-55 POSTER  A Finite-Element Analysis of 
                    Subduction-Related Forces in the Philippine 
                    Sea Plate: *K M Pacanovsky-Nolan, D M Davis, 
                    D D Coblentz, R M Richardson
   0830h   GA41A-56 POSTER  Kinematics of the New Zealand Plate 
                    Boundary at the Megameter Scale From GPS 
                    Measurements: *C M Meertens, R I Walcott, G  
                    Blick, D  Darby, J  Beavan, T Van Hove, C  
                    Rocken
   0830h   GA41A-57 POSTER  Tectonic Interpretation of Large 
                    Scale Geodetic Measurements (VLBI, SLR) in 
                    the Central Mediterranean Region: 
                    Constraints and Uncertainties: *E Mantovani, 
                    D Albarello, C Tamburelli, D Babbucci

GA41B  DUANE:G030  Thurs  1030h
GJS1  Crustal Deformation Along Plate Boundaries (joint  with G)
Presiding: B Minster, Univ of California, San Diego; G Peltzer, 
           JPL/CALTECH

   1030h   INTRODUCTION: B Minster,
                    Scripps, Univ. Calif., San Diego.
   1040h   GA41B-01 INVITED  Continuous GPS Measurements of 
                    Crustal Deformation and the Seismic Cycle in 
                    Southern California: *Y Bock, J Zhang
   1100h   GA41B-02 INVITED  Detection of Crustal Deformation by 
                    Interferometric JERS-1 SAR: *M Murakami, M 
                    Tobita, S Fujiwara, T Saito, H Masaharu
   1120h   GA41B-03 Characteristics of Residual Series for Mean 
                    Sea Level Associated With Earthquakes Using 
                    Pulse Decomposition: *K Kamijo, Y Fujii
   1140h   GA41B-04 Recent Results in Surface Deformation 
                    Measurements: Spaceborne Repeat Pass 
                    Interferometry With ERS, JERS: *P Rosen, S 
                    Hensley, H Zebker, G Peltzer, M Tobita

GA42A  DUANE:G030  Thurs  1330h
GJS1  Crustal Deformation Along Plate Boundaries (joint  with G)
Presiding: B Minster, Univ of Calif., San Diego; G Peltzer, 
           JPL/CALTECH

   1330h   GA42A-01 INVITED  Present Tectonic Provinces in 
                    Central Japan Detected by the GPS 
                    Fixed-Point Network: *S Shimada
   1345h   GA42A-02 Crustal Deformation Due to the Subduction of 
                    the Philippine Sea Plate Beneath Southwest 
                    Japan Derived From GPS Observation: *T Tabei, 
                    Y Date, K Hirahara
   1400h   GA42A-03 Plate Kinematics and Crustal Deformation in 
                    Southeast Asia From 6 years of GPS 
                    Measurements: *E Calais, Y Bock, J F Genrich, 
                    L Prawirodirdjo, R McCaffrey, C Stevens, P 
                    Fauzi, P Zwick, S Puntodewo, C Subarya, J 
                    Rais, P Tregoning, F Brunner, K Lambeck
   1415h   GA42A-04 Crustal Deformation at the Mid-Atlantic 
                    Ridge in Northern Iceland, 1987-1992 
                    Revealed by GPS: C Volksen, C H Jahn, *G 
                    Seeber, G R Foulger
   1430h   GA42A-05 Dextral Displacements in the Eastern 
                    California Shear Zone From GPS Geodesy: 
                    Results From the Mojave-Walker Lane Network, 
                    1991 to 1993: *M M Miller, C S Whitehill, D 
                    Townsend, F H Webb, R K Dokka
   1445h   GA42A-06 Physical Modeling of the Occurrence of 
                    Southern California Earthquakes in an 
                    Evolving Stress Field: *J Deng, L R Sykes

GA42B  DUANE:G030  Thurs  1530h
GJS1  Crustal Deformation Along Plate Boundaries (joint  with G)
Presiding: B Minster, Univ Calif, San Diego; G Peltzer, 
           JPL/CALTECH

   1530h   GA42B-01 INVITED  Seismology From Space: Estimation 
                    of Fault Parameters by Inversion of Radar 
                    Interferograms: *D Massonnet, K L Feigl
   1545h   GA42B-02 Moment Tensor Summation to Derive the Active 
                    Crustal Deformation in Japan: *A A Kiratzi, 
                    C B Papazachos
   1600h   GA42B-03 Decay of Postseismic Strain Anomaly 
                    Following the 1989 Loma Prieta, California, 
                    Earthquake: *R Burgmann, P Segall, M Lisowski, 
                    J L Svarc
   1615h   GA42B-04 On the Use of Geomorphological Markers to 
                    Measure Crustal Deformation: J P Avouac, J B 
                    DeChabalier, J Lave
   1630h   GA42B-05 Continuous GPS Monitoring of Elastic Strain 
                    Accumulation in the Northern Cascadia 
                    Subduction Zone: *H Dragert, R D Hyndman, X 
                    Chen
   1645h   GA42B-06 Time-Dependent Postseismic Uplift of the 
                    Kenai Peninsula, AK: *S Cohen

GA51A  DUANE:G030  Fri  0830h
GJS1  Crustal Deformation Along Plate Boundaries (joint  with G)
Presiding: B Minster, Univ of Calif, San Diego; G Peltzer, 
           JPL/CALTECH

   0830h   GA51A-01 INVITED  1994 GPS Measurements in Turkey and 
                    Surrounding Areas of the E. 
                    Mediterranean/Middle East: *R Reilinger, N 
                    Toksoz, R King, S McClusky, B Oral, I Kinik, 
                    O Lenk, I Sanli, A Barka, M Prilepin, A 
                    Mishin, S Balassanian, G Veis, D Paradissis, 
                    A Tealeb, Y Melzer, J Normandeau, D Mencin
   0845h   GA51A-02 GPS-Derived Deformations in Central Asia: C 
                    Reigber, *J Klotz, D Angermann, G Baustert, R 
                    Galas, G Gruenthal, W Michailov, J Reinking, 
                    H Schelle, V E Tzurkov, V A Kusmichenok, Y K 
                    Trapeznikov, Y Scheladshkov, K B Kalabaev, 
                    N A Shekerbakov, K B Abdullabekov, N F Bakiev, 
                    D A Tashkhadjaev, A A Abduazizov, T S 
                    Yuldashbaev, M Machemadgaziev, M C Ishanov, Y 
                    Kang
   0900h   GA51A-03 Vertical and Horizontal Crustal Velocities 
                    From a 3-D VLBI Kinematic Reference Frame: *K  
                    Heki
   0915h   GA51A-04 GPS Observations of a Profile From the Black 
                    Sea to the Caucasus: Preliminary Results 
                    After the First Remeasurements: *M Becker, M 
                    Marjanovic, E Reinhart, P Freitag, H Seeger, 
                    I Kumkova, V Olifirov, A Finkelstein, A 
                    Shempelev
   0930h   GA51A-05 Monitoring Earthquake Activity and Recent 
                    Crustal Movement in the High Dam Area, 
                    Aswan, Southern Egypt: *S  Riad, A  Tealeb
   0945h   GA51A-06 Horizontal and Vertical Deformation in the 
                    Central Volcanic Region of New Zealand, an 
                    Area of Active Rifting: *G Blick, D Darby, P 
                    Otway, C Meertens, C Rocken

GA51B  EC:Arena  Fri  0830h
GJS2  Geodetic Remote Sensing, Seismic Monitoring of Volcanoes - 
Posters (joint  with S,V)
Presiding: C Reigber, GFZ Potsdam

   0830h   GA51B-01 POSTER  Prediction of Volcanic Eruption 
                    Magnitude Using Residual Gravity Changes: C 
                    Gerstenecker, B Wrobel
   0830h   GA51B-02 POSTER  Using the GPS Technique for the 
                    Detection of Ground Displacements on the Mt. 
                    Etna Volcano: *C  Bruyninx, R  Warnant
   0830h   GA51B-03 POSTER  Microgravity and Elevations 
                    Variations Monitoring on Merapi Volcano 
                    (Indonesia): *M  Diament, P  Jousset, F  
                    Beauducel, S  Dwipa, T  Duquesnoy
   0830h   GA51B-04 POSTER  Growth of Extrusive Dome at 
                    Shiveluch Volcano (Kamchatka, Russia) From 
                    1993 Through 1995: *N A Zharinov, Y V 
                    Demyanchuk
   0830h   GA51B-05 POSTER  Gravity and GPS Studies at Masaya 
                    Volcano (Nicaragua): Crustal Structure 
                    Modelling and Monitoring Volcanic Activity: 
                    *S  Bonvalot, J P Metaxian, G  Gabalda, O  
                    Perez
   0830h   GA51B-06 POSTER  Results From Regional Isostatic 
                    Analysis Based on the Flexure Model and the 
                    Distribution of Gravity Anomaly Over the 
                    Banda Sea Region in Indonesia: *M I T Taib, 
                    M T Zen, M Untung
   0830h   GA51B-07 POSTER  Geophysical Data on Increasing 
                    Activity of Mt. Elbrus Volcano and Beginning 
                    Its Geodetical Monitoring: *A Kopaev, A 
                    Gurbanov, I Kumkova
   0830h   GA51B-08 POSTER  Time-Space Gravity Changes at Some 
                    Active Volcanoes of Southern Italy: *G 
                    Berrino
   0830h   GA51B-09 POSTER  Geodetic and Geophysical Methods for 
                    Monitoring of Volcanic Activity at Lanzarote 
                    Island: *R Vieira, J Arnoso, M Van Ruymbeke, 
                    W Cai
   0830h   GA51B-10 POSTER  Geodetic Monitoring of 
                    Petropavlovsk-Kamchatsky and Vicinity by 
                    Laser Distance Measurement, Strainmeter, and 
                    Tiltmeter: *V E Levin, V F Buchtiarov
   0830h   GA51B-11 POSTER  Seismicity of Crustal Feeding 
                    Magmatic System of Klyuchevskoy Volcano: *V I 
                    Gorelchik
   0830h   GA51B-12 POSTER  A Volcano Early Warning and 
                    Monitoring System in Mexico: *P C Griffith, I 
                    Galindo
   0830h   GA51B-13 POSTER  Bezymianny Volcano (Kamchatka) - 
                    Seismic Accompaniment of the Novy Dome 
                    Growth in 1971-1994: *O S Chubarova
   0830h   GA51B-14 POSTER  Aerogamma-Spectrometry of Volcanic 
                    Gases and Aerosols on Kamchatka and Northern 
                    Kuril Islands: A A Rasina, A M Chirkov
   0830h   GA51B-15 POSTER  Highlights of Space Shuttle Radar 
                    Data of Volcanoes: *S J Siddiqui, P J 
                    Mouginis-Mark
   0830h   GA51B-16 POSTER  Precursor Comprehension Analysis 
                    Before Eruption of Mt. Pinatubo, Philippines: 
                    S Wu, Q Zhuji
   0830h   GA51B-17 POSTER  Thermal Characteristics of Basalt 
                    Lava Flows From Near-Vent to Emplacement: 
                    Pu'u 'O'o, Kilauea Volcano, Hawaii: *L P 
                    Flynn, P J Mouginis-Mark
   0830h   GA51B-18 POSTER  A Spatial Amplitude Distribution 
                    Survey of Volcanic Tremor on Stromboli 
                    Volcano (Italy): *J U Mohnen, R Schick
   0830h   GA51B-19 POSTER  The Satellite Infrared Precursor of 
                    the Eruption of the Teishi Volcano, Japan: Q 
                    Zuji, W Shumin
   0830h   GA51B-20 POSTER  Summary of Results From 
                    Frequency-Slowness Analyses of Volcanic 
                    Signals at Stromboli Volcano, Italy: *G 
                    Saccorotti, M Martini, B A Chouet, P B Dawson, 
                    G Milana, G De Luca, R Scarpa
   0830h   GA51B-21 POSTER  Preliminary Results From a Broadband 
                    Seismic Network at Kilauea Volcano, Hawaii: 
                    *P B Dawson, B A Chouet, C Dietel, R Ellorda, 
                    K Honma, A Largo, P Okubo
   0830h   GA51B-22 POSTER  Shallow Seismic Velocity Structure 
                    of Stromboli Volcano, Italy, Derived From 
                    Small-Aperture Array Measurements: B A Chouet, 
                    P B Dawson, M Martini, *G Milana, G De Luca, 
                    R Scarpa
   0830h   GA51B-23 POSTER  Fifty Years Anniversary of the 
                    Formation of Lava Dome Showa-Shinzan. Mt. 
                    Usu, Japan: Lessons and Re-evaluation: *H 
                    Okada, H Mori, Y Nishimura, H Oshima, S 
                    Mimatsu
   0830h   GA51B-24 POSTER  Theory of Oscillation Accompanying 
                    Effusion of Fluid: Implication for Volcanic 
                    Eruptions and Tremor: *Y Ida
   0830h   GA51B-25 POSTER  Using of Noise Seismotomography in 
                    the Active Volcanic Zone for Revealing of 
                    Structure Inhomogeneity: *J Kugaenko, V 
                    Saltykov, V Sinitsyn, V Chebrov
   0830h   GA51B-26 POSTER  Rotation of Stress Orientations at 
                    Mt. Etna (Southern Italy) Two Months Before 
                    the 1991-1993 Volcanic Eruption: O Cocina, *E 
                    Privitera, S Spampinato, G Neri
   0830h   GA51B-27 POSTER  Seismology and Present Eruptive 
                    Activity of Piton de la Fournaise, Reunion 
                    Island: J C Lepine, M Sapin, A Hirn, M Laigle, 
                    J Gallart
   0830h   GA51B-28 POSTER  Temporal Variation of Seismicity 
                    Pattern Related to Nyamuragira (Mikombe) 
                    Eruption on September 20, 1991: M Wafula, H 
                    Hamaguchi, S Ueki
   0830h   GA51B-29 POSTER  Characteristics of the Tremor at 
                    Masaya Volcano, Nicaragua, Determined With 
                    Dense Array Methods: *J P Metaxian, P Lesage, 
                    J Dorel
   0830h   GA51B-30 POSTER  The Relationship of Volcanic 
                    Eruptions to Volcanic Earthquake Swarm 
                    Duration and Earthquake Magnitude: *J P 
                    Benoit, S R McNutt
   0830h   GA51B-31 POSTER  Continuous Gravity Observations at 
                    Mount Etna (Sicily): F De Meyer, *B Ducharme, 
                    A Elwahabi, G Berrino, H Rymer

GA51C  EC:Arena  Fri  0830h
GJS3  Ocean and Atmosphere, Global Change - Posters
Presiding: P Brosche, Sternwarte de Universitat

   0830h   GA51C-01 POSTER  Atmospheric Excitation of Nutation 
                    and High Frequency Polar Motion Estimated 
                    From the 4-Times Daily EAM Series: *A 
                    Brzezinski
   0830h   GA51C-02 POSTER  Spectral Analysis of the Sectorial 
                    Contributions to the Atmospheric Angular 
                    Momentum Functions: *J Nastula
   0830h   GA51C-03 POSTER  The Wind Excites the Chandler Wobble: 
                    *M Furuya, Y Hamano, I Naito
   0830h   GA51C-04 POSTER  Seasonal Length-of-Day Variation: *J 
                    Hoepfner
   0830h   GA51C-05 POSTER  A Numerical Simulation on the Impact 
                    of Different Earth Rotation Rate on the 
                    Climate: *X You
   0830h   GA51C-06 POSTER  Causes of Climate Periods in the 
                    Length of Day: *H Jochmann
   0830h   GA51C-07 POSTER  Has Climate Changed the Earth's Tilt?: 
                    *D P Rubincam
   0830h   GA51C-08 POSTER  Partial Atmospheric Forcing of 
                    Length of Day Signals Near the Decadal Time 
                    Scale: R Abarca del Rio, D H Gambis, D A 
                    Salstein
   0830h   GA51C-09 POSTER  Long-Term Changes of Atmospheric 
                    Angular Momentum: *E A Jadin
   0830h   GA51C-10 POSTER  Evidence of the Link Between ENSO 
                    and South American Seismicity: *O J Mesa, G  
                    Poveda, G  Jimenez
   0830h   GA51C-11 POSTER  On the Angular Momentum Balance of 
                    Ocean General Circulation Models: F O Bryan, 
                    R D Smith
   0830h   GA51C-12 POSTER  Oceanic Excitation of Earth Rotation 
                    and Its Temporal Gravity Field: Results From 
                    the Semtner and Chervin Free-Surface General 
                    Circulation Model: *D J Steinberg, J A 
                    Marshall, B F Chao
   0830h   GA51C-13 POSTER  Variations in Length of Day Due to 
                    Oceanic Circulation: *K P Sterll, J  
                    Sundermann
   0830h   GA51C-14 POSTER  Oceanic Excitation of Length-of-Day 
                    Fluctuations From TOPEX/Poseidon: *H 
                    van Gysen, R  Coleman, N L Bindoff
   0830h   GA51C-15 POSTER  An Analysis of Differences of the 
                    EAAM Functions Computed for Two Ocean Models: 
                    *J Nastula
   0830h   GA51C-16 POSTER  Refined Model for the Influences of 
                    Ocean Tides on Earth Rotation: U Seiler, J 
                    Wuensch, *H Schuh
   0830h   GA51C-17 POSTER  The Application of a TOPEX/POSEIDON 
                    Derived Ocean Tide Model to the Rotation of 
                    the Earth: *S D Desai, J M Wahr, L H Kantha

GA51D  DUANE:G030  Fri  1030h
GJS2  Geodetic Remote Sensing, Seismic Monitoring of Volcanoes
 (joint  with S,V)
Presiding: C Reigber, GFZ Potsdam

   1030h   GA51D-01 INVITED  Precise Deformation Monitoring and 
                    Real-time Warning System for Explosive 
                    Eruptions at Sakurajima Volcano in Japan: *K 
                    Ishihara
   1050h   GA51D-02 Continuous Real-Time Monitoring of Volcanoes 
                    for Research and Disaster Mitigation: *A T 
                    Linde, I Selwyn Sacks
   1105h   GA51D-03 Ground Deformations and Mass Changes Due to 
                    the 1993 Eruption of Mayon Volcano, 
                    Philippines: O Haase, T Jahr, *G Jentzsch, I 
                    Proeck, G Seeber, C Volksen, U Schreiber, R S 
                    Punongbayan
   1120h   GA51D-04 450-m-Long Water-Pipe Tiltmeters: 7 Years of 
                    Inflation From Long Valley Caldera: *R Bilham, 
                    P Vincent, A Demeo, S Whitehead
   1135h   GA51D-05 Geodetic Measurements Conducted at Three 
                    Active Volcanoes in the Southwestern 
                    Hokkaido, Japan: *H Y Mori, A Suzuki, T 
                    Maekawa, H Okada
   1150h   GA51D-06 The DORIS/Hawaii Experiment: Preliminary 
                    Results and Plans for the Future: *P  Willis, 
                    J F Lenat

GA51E  ENGR:CR1-12  Fri  0830h
G11  Business Meeting of Section IV:  General Theory and 
Methodology
Presiding: F Sanso, Politecnico di Milano

   0830h   Discussion

GA51F  EC:3  Fri  0830h
G12 Reference Frames and Crustal Motion
Presiding: R S Gross, JPL/Caltech; C Boucher, IGN

   0830h   GA51F-01 New Strategy for the Realization of the 
                    International Terrestrial Reference System: 
                    *C  Boucher, L Daniel, Z Alamimi
   0845h   GA51F-02 Results and Analysis of the International 
                    Terrestrial Reference Frame 1994 (ITRF94): *Z  
                    Altamimi, C Boucher, L Daniel
   0900h   GA51F-03 The Kinematic Method of the Coordinate 
                    Transformation: *L Zhiping
   0903h   GA51F-04 Some Critical Remarks on the Determination 
                    of the Terrestrial Reference System by 
                    Different Techniques: *H Montag, G Gendt, C 
                    Reigber, P Wilson
   0906h   GA51F-05 Reference Frame for the Geodetic Study of 
                    the Baltic Sea: *J B Zielinski, R Zdunek
   0909h   GA51F-06 Global Displacements Caused by Point 
                    Dislocations in a Realistic Earth Model: *W 
                    Sun, P Vanicek, S Okubo
   0912h   GA51F-07 EUREF Realisation in Bulgaria - Further Use 
                    and Feasible Contribution to Geodetic 
                    Control and Geodynamics in South-Eastern 
                    Europe: G Milev, M Minchev, *H Seeger, Y 
                    Altiner, K Vassileva, P Gabenski
   0915h   GA51F-08 Geocentric Motion and Its Effect on CTRS: *S 
                    Fuping, Z Ming
   0918h   GA51F-09 Global Tectonic Changes From Space Geodetic 
                    Data: *S Fuping, Z Ming
   0921h   GA51F-10 A New Kinematic Reference Frame of Current 
                    Plate Motions: Z Ming, *S Fuping
   0924h   GA51F-11 Studying the Tectonic Motion Using Satellite 
                    Geodesy Techniques: *G Fahim
   0927h   GA51F-12 Enhancing the Usefulness of Geodetic 
                    Measurements for Assessing Recent Crustal 
                    Movements: *A M Wassef
   0930h   GA51F-13 The Theory for Inversion of Tectonic Stress 
                    Field Using Geodetic Data and Its 
                    Application to Analysis of Tectonic Movement 
                    of the Qinghai-Xizang Plateau: *C Xu, D Chao, 
                    B Tao, J Liu
   0933h   GA51F-14 On the Gravity and Geoid Changes due to 
                    Fault Movements: *L Quanwei
   0936h   GA51F-15 Potential and Gravity Changes Produced by 
                    Faulting in a Viscoelastic-Gravitational 
                    Layered Earth Model: R del Rey, *J Fernandez, 
                    J B Rundle, M Herraiz
   0939h   GA51F-16 A Synthetic Map of Local Gravity Anomalies 
                    From the Ancient Dislocations of the Red 
                    River Fault in the Western Yunnan, China: *J 
                    Huang, H Li, R Li
   0942h   GA51F-17 Kinematic Models of the Crustal Movements in 
                    the Qinghai-Xizang (Tibet) Plateau: *C Xu, B 
                    Tao, D Chao
   0945h   GA51F-18 Programs for Monitoring Crustal Deformations 
                    at Seismoactive Areas in and Around Egypt 
                    Using Geodetic Techniques: *A Tealeb, S 
                    Mahmoud
   0948h   GA51F-19 Geodetic Study on Crustal Movements of 
                    Earthquake Prediction Study Area in the West 
                    Yunnan, China: *X Jusheng
   0951h   GA51F-20 Determination of Postglacial Land Uplift 
                    From the Three Precise Levellings in Finland: 
                    V Saaranen, *J Makinen
   0954h   GA51F-21 Evolution Process of Qiongzhou Strait and 
                    Its South Coastal Since Quaternary: *B C Wang, 
                    S L Chen, J Shen
   0957h   GA51F-22 Recent Crustal Motion and Geodynamics 
                    Mechanism Studies With Space Geodesy 
                    Techniques: *X Lai, X Wu
   1000h   GA51F-23 Crustal Structure Beneath Bengal Basin Based 
                    on Gravity Data: *D V Subba Rao

GA51G  EC:Arena  Fri  0830h
G11  Meeting of Section IV:  General Theory and Methodology - 
Posters
Presiding: F Sanso, Politecnico di Milano

   0830h   GA51G-01 POSTER  Walsh-Fourier Analysis of Gravity 
                    Field: *J C Meng, X M Cai
   0830h   GA51G-02 POSTER  Robust Best Invariant Quadratic 
                    Unbiased Estimation: *W Xinzhou, L Jingnan, T 
                    Benzao
   0830h   GA51G-03 POSTER  Ridge Estimate and Shrunken 
                    Estimation for Variance and Covariance 
                    Components in Linear Model: *Q Gui
   0830h   GA51G-04 POSTER  Robust Biased Estimation in Linear 
                    Model: Q Gui, J Zhang
   0830h   GA51G-05 POSTER  State Space Models of Dynamic Systems: 
                    *M Wei, K P Schwarz
   0830h   GA51G-06 POSTER  Adaptive Robust Adjustment: *Y Yuanxi
   0830h   GA51G-07 POSTER  Conceptions of Relativistic 
                    Reference System and Transformations of 
                    Spacetime Coordinates: *H Chunhao
   0830h   GA51G-08 POSTER  Geophysical Consequences of the 
                    Kinetic Theory of Gravitation: *N E Nevesskii
   0830h   GA51G-09 POSTER  Representation of the Residual 
                    Potential Field Using a Solution of 
                    Laplace's Equation in Cartesian Coordinates: 
                    *L A Kingston
   0830h   GA51G-10 POSTER  Transformation of GPS and Classical 
                    Survey Data on the Same Datum: *C Marchesini
   0830h   GA51G-11 POSTER  Doing Geodesy With Objects: *I 
                    Colomina, J Navarro
   0830h   GA51G-12 POSTER  Performance Studies of GPS Geodetic 
                    Solutions: *Y Feng, K Kubik
   0830h   GA51G-13 POSTER  Approximation of Geostationary Orbit 
                    by a Zero Eccentricity Orbit: *M Y Tawadros
   0830h   GA51G-14 POSTER  How Low Should You Go? Optimizing 
                    Elevation Limits in VLBI: *J M Gipson, D S 
                    MacMillan
   0830h   GA51G-15 POSTER  New Method to Improve the Tensor 
                    Display for Easier Interpretation of the 
                    Geodetic Network Deformation: M Kasser, C 
                    Thom, N Rebai
   0830h   GA51G-16 POSTER  Method of the Lithosphere Density 
                    Modeling From Gravity, Seismic, and Local 
                    Isostasy Data: *T V Romanyuk
   0830h   GA51G-17 POSTER  Optimizing the Number and Location 
                    of Observing Stations of Geophysical Data in 
                    Multiquadric-Biharmonic Analysis: *S 
                    Sirayanone
   0830h   GA51G-18 POSTER  Optimum Elevation Limits for GPS 
                    Observing: *D S MacMillan, T A Clark

GA51H  EC:Arena  Fri  0830h
G12  Section V - Geodynamics - Posters
Presiding: H HSU, Chinese Academy of Sciences; T Tanaka, 
           Kyoto Univ

   0830h   GA51H-01 POSTER  A Study of Strain Tide in China: *D 
                    Huijun
   0830h   GA51H-02 POSTER  A Common Vertical Datum for the 
                    Baltic Sea Region: *M Poutanen
   0830h   GA51H-03 POSTER  Sea Level Rise: Its Effects on the 
                    Economic Development and Ecological 
                    Environment in the Coastal Areas in China 
                    and our Strategies: *H J Feng
   0830h   GA51H-04 POSTER  Correlation of Latitude Residuals at 
                    International Latitude Service Stations With 
                    Southern Oscillation Index at Interannual 
                    Time Scale: *Z X Li
   0830h   GA51H-05 POSTER  The Origin of Magnetic Field and 
                    Angular Moment of the Earth: *S A Savchukov
   0830h   GA51H-06 POSTER  On Cosmological Origin of Certain 
                    Geodetic Features of the Earth: *A O 
                    Adekugbe-Joseph
   0830h   GA51H-07 POSTER  Synchronous Pulsation of the Solar 
                    Sytem Masses and Its Relation With the 
                    Geophysical Processes of the Earth: *T V 
                    Raydo
   0830h   GA51H-08 POSTER  Resonances Influence on the Phase 
                    and the Group Refractive Indices of Air: Y S 
                    Galkin, *R A Tatevian
   0830h   GA51H-09 POSTER  The Problems of Obtaining the 
                    Formulas of the Refractive Indices of Air 
                    for High Precision EDM: *Y S Galkin, R A 
                    Tatevian
   0830h   GA51H-10 POSTER  SSQ-II Biaxial Bubble Tiltmeter and 
                    Its Characteristics of Dynamic Tilt and 
                    Torsion Vibration: B Dai, J Wu, G Zhu, Z Ying, 
                    Y Zhang
   0830h   GA51H-11 POSTER  Studies on Adaptability Test for 
                    Schwiderski Ocean Maps in Earth Tides 
                    Analysis in the Western Pacific Area: *R Li, 
                    J Huang, H Li, D Chen
   0830h   GA51H-12 POSTER  Earth Tides Analysis for Ground 
                    Water and Its Relation to Earthquake 
                    Preparation: *R Li, H Li, K Zhou
   0830h   GA51H-13 POSTER  Accurate Tidal Gravimetry in 
                    Antarctica: Some Pre-campaign Simulations: *P 
                    Mazzega, M Llubes
   0830h   GA51H-14 POSTER  Heat Flow-Tidal Gravity Anomalies 
                    Relationship in Lanzarote: *J Fernandez, R 
                    Vieira, J Arnoso, V Ruymbeke
   0830h   GA51H-15 POSTER  Tide Gravity Research in Russia: An 
                    Overview and Plans: *A Kopaev, V Yushkin
   0830h   GA51H-16 POSTER  The Kinematic Method of the 
                    Coordinate Transformation: *L Zhiping
   0830h   GA51H-17 POSTER  Some Critical Remarks on the 
                    Determination of the Terrestrial Reference 
                    System by Different Techniques: *H Montag, G 
                    Gendt, C Reigber, P Wilson
   0830h   GA51H-18 POSTER  Reference Frame for the Geodetic 
                    Study of the Baltic Sea: *J B Zielinski, R 
                    Zdunek
   0830h   GA51H-19 POSTER  Global Displacements Caused by Point 
                    Dislocations in a Realistic Earth Model: *W 
                    Sun, P Vanicek, S Okubo
   0830h   GA51H-20 POSTER  EUREF Realisation in Bulgaria - 
                    Further Use and Feasible Contribution to 
                    Geodetic Control and Geodynamics in 
                    South-Eastern Europe: G Milev, M Minchev, *H 
                    Seeger, Y Altiner, K Vassileva, P Gabenski
   0830h   GA51H-21 POSTER  Geocentric Motion and Its Effect on 
                    CTRS: *S Fuping, Z Ming
   0830h   GA51H-22 POSTER  Global Tectonic Changes From Space 
                    Geodetic Data: *S Fuping, Z Ming
   0830h   GA51H-23 POSTER  A New Kinematic Reference Frame of 
                    Current Plate Motions: Z Ming, *S Fuping
   0830h   GA51H-24 POSTER  Studying the Tectonic Motion Using 
                    Satellite Geodesy Techniques: *G Fahim
   0830h   GA51H-25 POSTER  Enhancing the Usefulness of Geodetic 
                    Measurements for Assessing Recent Crustal 
                    Movements: *A M Wassef
   0830h   GA51H-26 POSTER  The Theory for Inversion of Tectonic 
                    Stress Field Using Geodetic Data and Its 
                    Application to Analysis of Tectonic Movement 
                    of the Qinghai-Xizang Plateau: *C Xu, D Chao, 
                    B Tao, J Liu
   0830h   GA51H-27 POSTER  On the Gravity and Geoid Changes due 
                    to Fault Movements: *L Quanwei
   0830h   GA51H-28 POSTER  Potential and Gravity Changes 
                    Produced by Faulting in a 
                    Viscoelastic-Gravitational Layered Earth 
                    Model: R del Rey, *J Fernandez, J B Rundle, M 
                    Herraiz
   0830h   GA51H-29 POSTER  A Synthetic Map of Local Gravity 
                    Anomalies From the Ancient Dislocations of 
                    the Red River Fault in the Western Yunnan, 
                    China: *J Huang, H Li, R Li
   0830h   GA51H-30 POSTER  Kinematic Models of the Crustal 
                    Movements in the Qinghai-Xizang (Tibet) 
                    Plateau: *C Xu, B Tao, D Chao
   0830h   GA51H-31 POSTER  Programs for Monitoring Crustal 
                    Deformations at Seismoactive Areas in and 
                    Around Egypt Using Geodetic Techniques: *A 
                    Tealeb, S Mahmoud
   0830h   GA51H-32 POSTER  Geodetic Study on Crustal Movements 
                    of Earthquake Prediction Study Area in the 
                    West Yunnan, China: *X Jusheng
   0830h   GA51H-33 POSTER  Determination of Postglacial Land 
                    Uplift From the Three Precise Levellings in 
                    Finland: V Saaranen, *J Makinen
   0830h   GA51H-34 POSTER  Evolution Process of Qiongzhou 
                    Strait and Its South Coastal Since Quaternary: 
                    *B C Wang, S L Chen, J Shen
   0830h   GA51H-35 POSTER  Effect of Spatial and Temporal 
                    Variations of Tidal Correction of Precise 
                    Levelling: *S A Soliman
   0830h   GA51H-36 POSTER  Tides in Wells and Water Level 
                    Change Effect on Local Gravity: M 
                    Delcourt-Honorez, B Ducarme
   0830h   GA51H-37 POSTER  Near Diurnal Free Wobble of the 
                    Core: A Search Using a Network of Borehole 
                    Strainmeters: *L Liu, A T Linde, I S Sacks, S 
                    He
   0830h   GA51H-38 POSTER  Recent Crustal Motion and 
                    Geodynamics Mechanism Studies With Space 
                    Geodesy Techniques: *X Lai, X Wu
   0830h   GA51H-39 POSTER  Crustal Structure Beneath Bengal 
                    Basin Based on Gravity Data: *D V Subba Rao

GA51I  ENGR:CR1-12  Fri  1030h
G11  Meeting of Section IV:  General Theory and Methodology
Presiding: E W Grafarend, Stuttgart Univ

   1030h   GA51I-01 A Conjecture on Coordinate Systems in the 
                    Marussi-Hotine Theory of Differential Geodesy: 
                    *J Zund
   1045h   GA51I-02 Contributions to Geodetic Reference Frames: 
                    Definition of Geodetic Observables in Curved 
                    Space-Time: *V S Schwarze
   1100h   GA51I-03 Clairaut's Theorem Generalized: *F Bocchio
   1115h   GA51I-04 On the Separation of Gravitation and Inertia 
                    and the Determination of the Relativistic 
                    Gravity Field in the Case of Free Motion: W 
                    Shen, H Moritz
   1130h   GA51I-05 On Cosmological Origin of Certain Geodetic 
                    Features of the Earth: *A O Adekughe-Joseph
   1145h   GA51I-06 Determination of a Model of the Atmosphere 
                    From Times of Flight to Satellites: P 
                    Antonelli, *M Caputo

GA51J  EC:Room 3  Fri  1030h
G12  Tides and General Topics
Presiding: V Dehant, Observatoire Royal de Belgique; T A Herring, 
           MIT

   1030h   GA51J-01 Considerations on Theoretical Modeling of 
                    Tidal Phenomena: *P M Mathews, I I Shapiro
   1045h   GA51J-02 Improved Solid Earth Tide Model and Its 
                    Verification Using VLBI: *J M Gipson, C Ma
   1100h   GA51J-03 Effect of Spatial and Temporal Variations of 
                    Tidal Correction of Precise Levelling: *S A 
                    Soliman
   1103h   GA51J-04 Tides in Wells and Water Level Change Effect 
                    on Local Gravity: M Delcourt-Honorez, B 
                    Ducarme
   1106h   GA51J-05 Near Diurnal Free Wobble of the Core: A 
                    Search Using a Network of Borehole 
                    Strainmeters: *L Liu, A T Linde, I S Sacks, S 
                    He
   1109h   GA51J-06 SSQ-II Biaxial Bubble Tiltmeter and Its 
                    Characteristics of Dynamic Tilt and Torsion 
                    Vibration: B Dai, J Wu, G Zhu, Z Ying, Y 
                    Zhang
   1112h   GA51J-07 Studies on Adaptability Test for Schwiderski 
                    Ocean Maps in Earth Tides Analysis in the 
                    Western Pacific Area: *R Li, J Huang, H Li, D 
                    Chen
   1115h   GA51J-08 Earth Tides Analysis for Ground Water and 
                    Its Relation to Earthquake Preparation: *R Li, 
                    H Li, K Zhou
   1118h   GA51J-09 Accurate Tidal Gravimetry in Antarctica: 
                    Some Pre-campaign Simulations: *P Mazzega, M 
                    Llubes
   1121h   GA51J-10 Heat Flow-Tidal Gravity Anomalies 
                    Relationship in Lanzarote: *J Fernandez, R 
                    Vieira, J Arnoso, V Ruymbeke
   1124h   GA51J-11 Tide Gravity Research in Russia: An Overview 
                    and Plans: *A Kopaev, V Yushkin
   1127h   GA51J-12 A Study of Strain Tide in China: *D Huijun
   1130h   GA51J-13 A Common Vertical Datum for the Baltic Sea 
                    Region: *M Poutanen
   1133h   GA51J-14 Sea Level Rise: Its Effects on the Economic 
                    Development and Ecological Environment in 
                    the Coastal Areas in China and our Strategies: 
                    *H J Feng
   1136h   GA51J-15 Correlation of Latitude Residuals at 
                    International Latitude Service Stations With 
                    Southern Oscillation Index at Interannual 
                    Time Scale: *Z X Li
   1139h   GA51J-16 The Origin of Magnetic Field and Angular 
                    Moment of the Earth: *S A Savchukov
   1142h   GA51J-17 On Cosmological Origin of Certain Geodetic 
                    Features of the Earth: *A O Adekugbe-Joseph
   1145h   GA51J-18 Synchronous Pulsation of the Solar Sytem 
                    Masses and Its Relation With the Geophysical 
                    Processes of the Earth: *T V Raydo
   1148h   GA51J-19 Resonances Influence on the Phase and the 
                    Group Refractive Indices of Air: Y S Galkin, 
                    *R A Tatevian
   1151h   GA51J-20 The Problems of Obtaining the Formulas of 
                    the Refractive Indices of Air for High 
                    Precision EDM: *Y S Galkin, R A Tatevian

GA52A  DUANE:G020  Fri  1330h
GJS2  Geodetic Remote Sensing, Seismic Monitoring of Volcanoes
Presiding: A T Linde, Carnegie Institution; A Hasegawa, 
           Tohoku Univ

   1330h   GA52A-01 INVITED  Application of SAR-Interferometry 
                    to Geoscience: *P Hartl
   1350h   GA52A-02 Infrared Mapping of Volcanic Sulfur Dioxide 
                    Plumes: Examples From Mount Etna and Kilauea 
                    Volcanos: *V J Realmuto
   1405h   GA52A-03 Infrared Absorption Spectroscopy Applied for 
                    Remote Monitoring of Chemical Composition of 
                    Volcanic Gas: *K  Notsu, T  Mori
   1420h   GA52A-04 High Resolution Imaging of Surface 
                    Deformation Using SAR Interferometry: *C  
                    Delacourt, B  Fruneau, J  Achache
   1435h   GA52A-05 Radar Interferometry Measurements During the 
                    1991-93 Eruption of Etna: *P  Briole, D  
                    Massonnet, A  Arnaud
   1450h   GA52A-06 The Global Topography Mission: *M A Vincent
   1505h   Break
   1530h   GA52A-07 INVITED  Array Measurements of Explosions 
                    and Tremor at Stromboli Volcano, Italy: *B A 
                    Chouet, P B Dawson, G Sacorotti, M Martini, G 
                    Milana, G De Luca, R Scarpa
   1550h   GA52A-08 Self-Organized Volcanic Earthquakes as a 
                    Diagnostic Approach to Volcano Mechanics: *J R 
                    Grasso, P  Bachelery
   1605h   GA52A-09 Generic Volcanic Earthquake Swarm Model: *S R 
                    McNutt, J Benoit
   1620h   GA52A-10 Analysis of the Spectral Decay Observed in 
                    Seismic Records at Deception Island, South 
                    Shetland Islands (Antarctica): A Possible 
                    Path Effect: J Morales, *J M Ibanez, A 
                    Felpeto, A Garcia
   1635h   GA52A-11 The Origin of Volcanic Tremor During the 
                    Hekla Eruption 1991, Iceland: *B  
                    Brandsdottir, P  Einarsson, W  Menke
   1650h   GA52A-12 Seismic Activity Precursor of the Eruption 
                    of Nyiragongo Volcano on June 23, 1994 and 
                    Recent Stage of Activity: *M Wafula

GA52B  EC:2  Fri  1330h
GJS3  Ocean and Atmosphere, Global Change (joint  with G,H,M,OS,S
,V)
Presiding: P Brosche, Sternwarte de Universitat

   1330h   GA52B-01 INVITED  Earth Rotation: Insights Into 
                    Global Change and Climate Variations: *J O 
                    Dickey
   1345h   GA52B-02 Regional Atmospheric Torques Contributing to 
                    Intraseasonal Variations in Length-of-Day 
                    During Northern Winter: *K M Weickmann, G N 
                    Kiladis, P D Sardeshmukh
   1355h   GA52B-03 Global Atmospheric Mass Redistribution 
                    Influence on Continents and Non-global Oceans: 
                    *P  Gegout, H  Legros
   1405h   GA52B-04 Atmospheric Angular Momentum Variations at 
                    High Frequencies: *J Kuehne, C R Wilson
   1415h   GA52B-05 Atmospheric Excitation of Rapid Polar Motion: 
                    *R  Gross
   1425h   GA52B-06 Atmospheric Excitation of Nutation and High 
                    Frequency Polar Motion Estimated From the 
                    4-Times Daily EAM Series: *A Brzezinski
   1428h   GA52B-07 Spectral Analysis of the Sectorial 
                    Contributions to the Atmospheric Angular 
                    Momentum Functions: *J Nastula
   1431h   GA52B-08 The Wind Excites the Chandler Wobble: *M 
                    Furuya, Y Hamano, I Naito
   1434h   GA52B-09 Seasonal Length-of-Day Variation: *J Hoepfner
   1437h   GA52B-10 Excitation of Polar Motion by Multidecadal 
                    Climate Variability: *H P Plag
   1447h   GA52B-11 A Numerical Simulation on the Impact of 
                    Different Earth Rotation Rate on the Climate: 
                    *X You
   1450h   GA52B-12 Causes of Climate Periods in the Length of 
                    Day: *H Jochmann
   1453h   GA52B-13 Has Climate Changed the Earth's Tilt?: *D P 
                    Rubincam
   1456h   GA52B-14 Partial Atmospheric Forcing of Length of Day 
                    Signals Near the Decadal Time Scale: R 
                    Abarca del Rio, D H Gambis, D A Salstein
   1459h   GA52B-15 Long-Term Changes of Atmospheric Angular 
                    Momentum: *E A Jadin
   1502h   GA52B-16 Evidence of the Link Between ENSO and South 
                    American Seismicity: *O J Mesa, G  Poveda, G  
                    Jimenez
   1505h   GA52B-17 A Possible Relationship Between the 
                    Earthquake Source Parameters and Irregular 
                    Variations of the Earth's Rotation: V V 
                    Kuznetsov, S Y Khomutov
   1515h   Break
   1545h   GA52B-18 INVITED  The Balance of Axial Oceanic 
                    Angular Momentum on Time Scales Between 
                    Months and Years: P Brosche, J Wunsch, E 
                    Maier-Reimer, J Segschneider, J Sundermann
   1600h   GA52B-19 Earth Rotation, Sea Level Changes, and Ocean 
                    Circulation: *N A Morner
   1610h   GA52B-20 Oceanic "Dynamic Barometer" Effects on Earth 
                    Rotation: *S R Dickman
   1620h   GA52B-21 Spatial and Temporal Response of the Ocean 
                    Surface to Atmospheric Forcing: *J M Lemoine, 
                    R  Biancale
   1630h   GA52B-22 On the Angular Momentum Balance of Ocean 
                    General Circulation Models: F O Bryan, R D 
                    Smith
   1633h   GA52B-23 Oceanic Excitation of Earth Rotation and Its 
                    Temporal Gravity Field: Results From the 
                    Semtner and Chervin Free-Surface General 
                    Circulation Model: *D J Steinberg, J A 
                    Marshall, B F Chao
   1636h   GA52B-24 Variations in Length of Day Due to Oceanic 
                    Circulation: *K P Sterll, J  Sundermann
   1639h   GA52B-25 Oceanic Excitation of Length-of-Day 
                    Fluctuations From TOPEX/Poseidon: *H 
                    van Gysen, R  Coleman, N L Bindoff
   1642h   GA52B-26 An Analysis of Differences of the EAAM 
                    Functions Computed for Two Ocean Models: *J 
                    Nastula
   1645h   GA52B-27 INVITED  Observations and Model Predictions 
                    of Short-Period Tidal Variations in the 
                    Earth's Rotation: *R D Ray, B F Chao, G D 
                    Egbert, J M Gipson, C Ma
   1700h   GA52B-28 Earth Rotation Effects From a Global Ocean 
                    Tide Model With Data Assimilation: *W  Zahel
   1710h   GA52B-29 Refined Model for the Influences of Ocean 
                    Tides on Earth Rotation: U Seiler, J Wuensch, 
                    *H Schuh
   1713h   GA52B-30 The Application of a TOPEX/POSEIDON Derived 
                    Ocean Tide Model to the Rotation of the Earth: 
                    *S D Desai, J M Wahr, L H Kantha

GA52C  ENGR:CR 1-12  Fri  1330h
G11  Meeting of Section IV: General Theory and Methodology
Presiding: P Holota, Research Inst of Geodesy

   1330h   GA52C-01 Kalman Filtering and Its Alternatives: An 
                    Overview for Geodetic Applications: *B 
                    Schaffrin
   1345h   GA52C-02 Bayesian Networks for the Interpretation of 
                    Digital Images: *K R Koch
   1400h   GA52C-03 Interpolation Strategies for Scattered 
                    Spatial Data: *J A R Blais
   1415h   GA52C-04 The Role of the Theory of Boundary-Value 
                    Problems in the Theoretical Foundations of 
                    Physical Geodesy: *F Sacerdote
   1430h   GA52C-05 Kozyrev's Causal Mechanics and Its Geodetic 
                    and Geophysical Consequences: *I I 
                    Rokityansky
   1445h   GA52C-06 Multiresolution Approximation of the Local 
                    Gravity Field: *Z Li, K P Schwarz

GA52D  ENGR:CR 1-12  Fri  1530h
G11  Meeting of Section IV: General Theory and Methodology
Presiding: K P Schwarz, Univ of Calgary

   1530h   Discussion
   1550h   GA52D-01 Walsh-Fourier Analysis of Gravity Field: *J C 
                    Meng, X M Cai
   1554h   GA52D-02 Robust Best Invariant Quadratic Unbiased 
                    Estimation: *W Xinzhou, L Jingnan, T Benzao
   1558h   GA52D-03 Ridge Estimate and Shrunken Estimation for 
                    Variance and Covariance Components in Linear 
                    Model: *Q Gui
   1602h   GA52D-04 Robust Biased Estimation in Linear Model: Q 
                    Gui, J Zhang
   1606h   GA52D-05 State Space Models of Dynamic Systems: *M Wei, 
                    K P Schwarz
   1610h   GA52D-06 Adaptive Robust Adjustment: *Y Yuanxi
   1614h   GA52D-07 Conceptions of Relativistic Reference System 
                    and Transformations of Spacetime Coordinates: 
                    *H Chunhao
   1618h   GA52D-08 Geophysical Consequences of the Kinetic 
                    Theory of Gravitation: *N E Nevesskii
   1622h   GA52D-09 Representation of the Residual Potential 
                    Field Using a Solution of Laplace's Equation 
                    in Cartesian Coordinates: *L A Kingston
   1626h   GA52D-10 Transformation of GPS and Classical Survey 
                    Data on the Same Datum: *C Marchesini
   1630h   GA52D-11 Doing Geodesy With Objects: *I Colomina, J 
                    Navarro
   1634h   GA52D-12 Performance Studies of GPS Geodetic Solutions: 
                    *Y Feng, K Kubik
   1638h   GA52D-13 Approximation of Geostationary Orbit by a 
                    Zero Eccentricity Orbit: *M Y Tawadros
   1642h   GA52D-14 How Low Should You Go? Optimizing Elevation 
                    Limits in VLBI: *J M Gipson, D S MacMillan
   1646h   GA52D-15 New Method to Improve the Tensor Display for 
                    Easier Interpretation of the Geodetic 
                    Network Deformation: M Kasser, C Thom, N 
                    Rebai
   1650h   GA52D-16 Method of the Lithosphere Density Modeling 
                    From Gravity, Seismic, and Local Isostasy 
                    Data: *T V Romanyuk
   1654h   GA52D-17 Optimizing the Number and Location of 
                    Observing Stations of Geophysical Data in 
                    Multiquadric-Biharmonic Analysis: *S 
                    Sirayanone
   1658h   GA52D-18 Optimum Elevation Limits for GPS Observing: 
                    *D S MacMillan, T A Clark

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