GEODESY SESSIONS AND PRESENTATIONS
G21A BCC:Hall C Tues 0830h
Ocean-Solid Earth Interactions Posters (joint with O)
Presiding: R S Gross, Jet Propulsion Laboratory; B Chao,
NASA/Goddard Space Flight Center
0830h G21A-01 INVITED POSTER Model Predictions of
Short-Period Tidal Variations in the Earth's
Rotation: *R D Ray, B F Chao, G D Egbert
0830h G21A-02 POSTER Oceanic "Dynamic Barometer" Effects
on the Earth's Rotation: *S R Dickman
0830h G21A-03 INVITED POSTER Ocean Signals in Earth
Rotation: From an Inverted Barometer to a
Dynamical Ocean: *R M Ponte
0830h G21A-04 POSTER Angular Momentum in a Free-Surface
Ocean General Circulation Model: D A Salstein,
*R M Ponte, R D Rosen, K Cady-Pereira
0830h G21A-05 INVITED POSTER Subseasonal to Interannual
Variations in the Earth's Rotation and
Gravity Field Induced by Global Ocean
Circulation: *D J Steinberg, J A Marshall,
B F Chao
0830h G21A-06 INVITED POSTER Observations of Seasonal
Translations Between the Earth's Mass Center
and Lithosphere: *M M Watkins, D N Dong, J O
Dickey, M B Heflin, R J Eanes, S Kar
0830h G21A-07 INVITED POSTER Earth Rotation Through the
Ice Age: *W R Peltier, X Jiang
0830h G21A-08 POSTER Magnetic Fields Generated by Ocean
Circulation: *R H Tyler, L A Mysak
0830h G21A-09 POSTER Extent of Sea Water Motions at the
1995 Hyogo South Earthquake: *S Nakamura
G21B BCC:Hall C Tues 0830h
The Measurement of UT1 and Length-of-Day Posters
Presiding: J Ray, NOAA; M Watkins, Jet Propulsion Laboratory
0830h G21B-01 POSTER EOP Measurements by VLBI: Past
Achievements, Future Promise: *J M Gipson, N
Vandenberg, C Ma, J Ryan
0830h G21B-02 POSTER Accuracy of Daily VLBI
Determinations of UT1: *J R Ray
0830h G21B-03 INVITED POSTER Satellite Laser Ranging
Measurements of UT1 and Length of Day: *R J
Eanes
0830h G21B-04 INVITED POSTER Estimation of UT1-UTC From
GPS Observations at CODE: M Rothacher, *R
Weber, G Beutler
0830h G21B-05 INVITED POSTER UT1-UTC Estimation at
Natural Resources Canada: *R Ferland, J
Kouba, P Tetreault
0830h G21B-06 INVITED POSTER Combining GPS
Determinations of UT1 With Outer Space
Techniques: *D D McCarthy
0830h G21B-07 POSTER The Use of Daily Geodetic UT1 and
LOD Data in the Optimal Estimation of UT1
and LOD With the JPL Kalman Earth
Orientation Filter (KEOF): *A P Freedman, J A
Steppe
0830h G21B-08 POSTER Universal Time Derived From VLBI and
GPS Techniques: D H Gambis
G21C BCC:Hall C Tues 0830h
Determining the Global Terrestrial Reference Frame: Beyond Plate
Tectonics Posters
Presiding: T M Eubanks, US Naval Observatory; G Blewitt,
Univ of Newcastle-upon-Tyne
0830h G21C-01 INVITED POSTER Beyond Plate Tectonics: The
Global Terrestrial Reference Frame in the
21st Century: *T M Eubanks
0830h G21C-02 POSTER TRF Determined From Multiple Space
Techniques: *E C Pavlis
0830h G21C-03 INVITED POSTER NASA's VLBI Research and
Development Program: Analysis of the
Vertical Motions for a Global Network of 124
Sites: *J W Ryan, T A Clark, C Ma, T A Clark
0830h G21C-04 INVITED POSTER Monitoring Global Change in
Earth's Shape: *T M vanDam, G Blewitt, M B
Heflin, D Argus
0830h G21C-05 INVITED POSTER VLBI Baseline Variations
From the ICE-4G Model of Postglacial Rebound:
*W R Peltier
G22A BCC:319 Tues 1330h
Global Sea Level Change: Measurement and Modeling (joint with O,
T)
Presiding: S Nerem, Goddard Space Flight Center; T M vanDam,
CIRES
1330h G22A-01 INVITED Monitoring Global Sea Level: *B C
Douglas, S P Leatherman
1345h G22A-02 INVITED Global Mean Sea Level Variations
From TOPEX/POSEIDON Altimeter Data: *R S
Nerem, K R Rachlin, B D Beckley
1400h G22A-03 INVITED Global Sea Level Change Implied by
Topex Altimeter Data (II): *R H Rapp, Y Yi, C
Zhang
1415h G22A-04 Why is sea Level Rising?: *R Cheney, J A
Carton, C Wagner, L Miller
1430h G22A-05 INVITED Glacial Isostatic Adjustment and
Far Field Sea Level Change: *J X Mitrovica,
J L Davis
1445h G22A-06 INVITED Topographically Self-Consistent
Postglacial Sea Levels: A Refined Filter for
the Tide Gauge Data Set: *W R Peltier
1500h Break
1520h G22A-07 INVITED Recent Deglaciation in Low Lying
Coastal Regions: A Key to the Missing Water
in the Oceans?: *A Trupin
1535h G22A-08 Is There a Deglacial Polar Motion Signal in
the Pattern of Relative Sea Level Change?:
*B G Bills
1550h G22A-09 INVITED Sea Level Trends From Tide Gauges
and Geologic Data: *V Gornitz
1605h G22A-10 A Geodetic Network for Monitoring Sea Level
in the Chesapeake Bay: BAYONET: *T M vanDam,
R S Nerem, M S Schenewerk
1620h G22A-11 Vertical Crustal Motion at SLR Stations: *P J
Dunn, M H Torrence, D E Smith, R Kolenkiewicz
1635h G22A-12 Thermal Expansion and Fresh Water Discharge
Effects on Intra-annual Variations in Sea
Level: J E Fancher, *C Galvin, A W Garcia,
J W Holton, B L McCartney
1650h G22A-13 Temperature Effects on the Next Generation
Water Level Measurement System: *D L Porter,
H H Shih
G31A BCC:319 Wed 0830h
GPS and the Ionosphere I (joint with SA)
Presiding: R Langley, Univ of New Brunswick; D Coco,
Univ of Texas at Austin
0830h G31A-01 INVITED Spaceborne GPS Sensing of the
Ionosphere: A Review: *Y T Chiu, M A Rinaldi
0900h G31A-02 Comparisons of Ionospheric Total Electron
Contents, Made at Boulder, CO, From GPS and
GOES-2: *R O Conkright, K Davies, S A Musman
0915h G31A-03 Comparison of Data From GPS Real-Time
Ionospheric Monitoring Systems at Two Sites:
*A J Coster, K P Buchmann, L E Thornton
0930h G31A-04 INVITED Extracting Information Concerning
the Ionosphere Using the IGS Network: *G
Beutler, L Mervart, S Schaer, U Wild
0950h G31A-05 INVITED Monitoring Ionospheric Total
Electron Content Using the Global GPS Network:
B D Wilson, *A J Mannucci, D N Yuan, U J
Lindqwister, T F Runge
1010h Break
1030h G31A-06 Development and Applications of GPS
Ionospheric Mapping Technology: *U J
Lindqwister, A J Mannucci, T F Runge, B D
Wilson, D N Yuan
1045h G31A-07 Generation of GPS Observables for Global
Ionospheric Mapping: *T F Runge, A J Mannucci,
D N Yuan, B D Wilson, U J Lindqwister
1100h G31A-08 Permanent Monitoring of TEC Using GPS Data:
Scientific and Practical Aspects: *E Sardon,
N Jakowski, N Zarraoa
1115h G31A-09 A Comparison of Predicted and Measured
Ionospheric Range Error Corrections: *A
Komjathy, R B Langley, F Vejrazka
1130h G31A-10 Shell Height and Vertical TEC Mapping
Function Analysis for Ionospheric Shell Model:
*D N Yuan, A J Mannucci, B D Wilson, T F
Runge, U J Lindqwister
1145h G31A-11 INVITED Correcting for the Effects of
Ionospheric Range Delays on the Proposed
Wide-Area Augmentation System (WAAS): *J A
Klobuchar, P H Doherty, M B El-Arini, R S
Conker
G32A BCC:303 Wed 1325h
Applied Global Geodynamic Studies Using Permanent Observation
Arrays (GPS, SLR, VLBI, etc.)
Presiding: G Beutler, Univ of Berne; R Neilan,
Jet Propulsion Laboratory
1325h G32A-01 INVITED The Contributions of Radioastronomy
and Space Geodetic Techniques to the
Celestial and Terrestrial Reference Frames: *M
Feissel
1340h G32A-02 INVITED The Role of VLBI Networks in Global
Geodynamics: *C Ma, J W Ryan, T A Clark
1355h G32A-03 INVITED The Contributions of Satellite
Geodesy to Global Geodynamics: *R J Eanes,
M M Watkins
1410h G32A-04 INVITED The Contribution of GPS to the
Densification of the ITRF: *G Blewitt, P B
Davies
1425h G32A-05 INVITED Permanent GPS Arrays in
Fennoscandia: Scientific Goals and Results:
*J M Johansson, B O Ronnang
1440h G32A-06 Kinematics of Deformation Zones Determined
by Space Geodesy: *J W Robbins, P J Dunn, M H
Torrence, R G Williamson, M B Heflin, R
Kolenkiewicz, D E Smith
1455h G32A-07 Satellite Determined Frame Ties to SLR
Coordinates for DORIS and GPS Networks: R J
Muellerschoen, D Yuan, M M Watkins, J R
Guinn
1510h Break
1530h G32A-08 Estimation of Present-Day Plate Motions From
Combination of VLBI Measurements and
Geological Rates Using a Random Effect Model:
*H B Iz, C Yong-qi
1545h G32A-09 Mark IV Geodesy: Sub-microsecond Earth
Rotation and Sub-millimeter Positions: *N R
Vandenberg, T A Clark, J W Ryan, C Ma
1600h G32A-10 Determination of High-Precision GPS Orbits
Using Triple Differencing Technique: C C Goad,
*D A Grejner-Brzezinska, M Yang
1615h G32A-11 Combination of GPS Coordinate Solutions,
Based on Two Years of IGS Analysis, With SLR
Coordinate Solutions: *T A Springer, R
Noomen, F Wokke, B A Ambrosius
1630h G32A-12 Results of the WEGENER/GPS 1992 and 1994
Campaigns: *H Habrich, K Herzberger, Y
Altiner, T A Springer, R Noomen, B A
Ambrosius
1645h G32A-13 Connecting Bangalore (India) Station to the
IGS Network: *P Manurung, G Blewitt, P A
Cross, P Denys
G41A BCC:Hall C Thurs 0830h
Marine Geology and Geophysics from Satellite Altimetry Posters
(joint with T)
Presiding: W F Haxby, Lamont-Doherty Earth Obs; W H F Smith, NOAA
0830h G41A-01 POSTER Gravity Anomaly Profiles From ERS-1,
Topex, and Geosat Altimetry: *D T Sandwell,
M M Yale, W H F Smith
0830h G41A-02 POSTER Global Comparison of Gravity
Anomalies Measured by Ships and Derived From
Dense Satellite Altimetry: *W H F Smith, D T
Sandwell
0830h G41A-03 POSTER ERS-1 Altimeter Derived Gravity Over
Ice-Covered Seas: *S Laxon, D C McAdoo
0830h G41A-04 POSTER Seafloor Gravimetry and Its Tectonic
Implications at WMARK Area: *T Matsumoto
0830h G41A-05 POSTER Evolution of the Segmentation of the
Mid-Atlantic and Indian Ridges From ERS-1
Geodetic Phase Altimetry Data: *A Briais, A
Cazenave, M Berge, P Shaeffer
0830h G41A-06 POSTER The Segmentation of the Southeast
Indian Ridge Between 88~Lo~K and 120~Lo~K E:
Transitions in Axial Topography, Rift
Propagation, and Transform Fault
Reorganization: J C Sempere, J R Cochran, D
Christie, M Eberle, L Geli, J Goff, H Kimura,
Y Ma, A Shah, C Small, B Sylvander, B P West,
W Zhang
0830h G41A-07 POSTER The Southeast Indian Ridge Between
88~Lo~K and 120~Lo~K E: Gravity Anomalies
and Crustal Accretion at Intermediate
Spreading Rates: J R Cochran, J C Sempere, D
Christie, M Eberle, L Geli, J Goff, H Kimura,
Y Ma, A Shah, C Small, B Sylvander, B P West,
W Zhang
0830h G41A-08 POSTER Stochastic Analysis of Seafloor
Morphology on the Flanks of the Southeast
Indian Ridge: The Influence of Ridge
Morphology on the Formation of Abyssal Hills:
*J A Goff, Y Ma, J R Cochran, A Shah, J C
Sempere
0830h G41A-09 POSTER The Evolution of the South-East
Indian Ridge East of 105~Lo~KE During the
Last 30 Ma: Plate Tectonic Reconstruction
and Implications From Tomographic and
Subsidence Results: *L Geli, J C Sempere, M
Sahabi, B P West, J L Olivet, G Roult
0830h G41A-10 POSTER Ontong Java Plateau Revisited: E L
Winterer, *M Nakanishi
0830h G41A-11 POSTER Fracture Zone Geoid Data and the
Thermal Evolution of Oceanic Lithosphere: *W P
Richardson, J DeLaughter, S Stein, C A Stein,
M T Zuber
G42A BCC:Hall C Thurs 1330h
GPS and the Ionosphere II Posters (joint with SA)
Presiding: R Langley, Univ of New Brunswick; D Coco,
Univ of Texas at Austin
1330h G42A-01 POSTER Dealing With the Ionosphere: SEL
Services for GPS: *J Kunches
1330h G42A-02 POSTER Using the Ionosphere to Calibrate
GPS Two-Frequency Receivers and Using One
GPS Receiver to Simulate a Chain of
Ionosphere Monitors: *G J Bishop, A Mazzella,
E A Holland
1330h G42A-03 POSTER Sporadic E Detection Using GPS Phase
Measurements: *T L Gaussiran, D S Coco, C
Coker
1330h G42A-04 POSTER Observations of Ionospheric
Irregularities and the Magnetic Storms of
April and October of 1994: J Aarons, M
Mendillo, R Yantosca
1330h G42A-05 POSTER Analysis of Global Ionospheric Total
Electron Content Maps for March, 1993: *C A
Raymond, A J Mannucci
1330h G42A-06 POSTER Detection of the Equatorward
Boundary of the Auroral Oval Using GPS
Satellites: *C Coker, R Hunsucker, G Lott
G42B BCC:Hall C Thurs 1330h
General Geodesy Posters
Presiding: R S Gross, Jet Propulsion Laboratory
1330h G42B-01 POSTER GPS Interagency Advisory Council: *L A
Lapine, J F Spencer
1330h G42B-02 POSTER Estimation of Tropospheric
Fluctuations Using GPS Data: *C J Naudet
1330h G42B-03 POSTER GPS Multipath Over Different
Reflecting Surfaces: *R L Allshouse, B R
Schupler
1330h G42B-04 POSTER Sensing the Earth With
Superconducting Gravimeters: The Global
Geodynamics Project: *L Mansinha, D
Crossley
1330h G42B-05 POSTER Combinations of Earth Orientation
Observations: SPACE94, COMB94, and POLE94:
*R S Gross
1330h G42B-06 POSTER Singular Spectrum Analysis of Earth
Rotation Variations and Global Temperature:
*J O Dickey, C L Keppenne
1330h G42B-07 POSTER Error Analysis of 1993 and 1994 GLAS
Airborne Emulation Over Greenland: *C D Choe,
B E Schutz, C K Shum
1330h G42B-08 POSTER Delay/Doppler: A New Radar Altimeter
for Ice Sheet and Coastal Applications: *R K
Raney
1330h G42B-09 POSTER Analysis of a Phase-Monopulse Radar
Altimeter for Continental Ice Sheet Mapping:
*J R Jensen
1330h G42B-10 POSTER High Resolution Gravity Measurement:
I. Establishing a Baseline for Global Change:
H J Paik, *B G Bills
1330h G42B-11 POSTER High Resolution Gravity Measurement:
II. Instrument Concept: *E R Canavan, M V
Moody, H J Paik
1330h G42B-12 POSTER High Resolution Gravity Measurement:
III. Spacecraft and Mission Concepts: *P J
Shirron, M J DiPirro, S H Castles
1330h G42B-13 POSTER "Shape-of-Anomaly" Gravity
Inversion: (1) Applications to Gravity
Profiles Across Underground Limestone Mines
in Indiana, and (2) Development of
Three-Dimensional Inverse Modeling: *R M Rene
1330h G42B-14 POSTER Gravity Gradient Tensor Analysis of
the New Madrid Seismic Zone: *J H Hinojosa,
K L Mickus
1330h G42B-15 POSTER The CERI/USGS GPS Network in the
Central New Madrid Seismic Zone: R Smalley,
*M A Ellis, D P Dwiggins
1330h G42B-16 POSTER Estimation of Site Velocity
Gradients From GPS Measurements in the New
Madrid Seismic Zone: *J Weber, S Stein, J
Engeln
1330h G42B-17 POSTER GPS Studies in the Charleston South
Carolina Area: *R Trenkamp, P Talwani, J
Kellogg
1330h G42B-18 POSTER Geodetic Estimation of Slip in the
Hayward Earthquake of 1868: E Yu, P Segall
1330h G42B-19 POSTER Horizontal Velocity Field in
Southwestern California: *R Snay, D Jackson,
M Lisowski
1330h G42B-20 POSTER GPS Measurements Across the Northern
Caribbean Plate Boundary Zone: Preliminary
Results: *F Farina, E Calais, C Demets, T
Dixon, P Jansma, P Mann
1330h G42B-21 POSTER Sum and Difference Frequencies of
the Major Earth Polar Motion Periodic
Components: *J R Preisig
Return to 1995 Spring Meeting Summary