Geodesy
G21A CC:203 Tues 0830h
The Impact of El Nino and Other Low-Frequency Signals on
Earth Rotation and Global Earth System Parameters (joint
with A,OS)
Presiding: D A Salstein, AER, Inc; B Kolaczek,
Polish Academy of Sciences
0830h G21A-01 INVITED The Evolution of the
1997/1998 El Nino/Southern Oscillation (ENSO):
*C F Ropelewski
0845h G21A-02 INVITED Identification of El Nino
Signals With Satellite Altimetry: *B D Tapley,
D P Chambers, J Chen
0900h G21A-03 INVITED Earth System Science via
Gravity: Insight on Seasonal and Interannual
Time Scales: *J O Dickey, G S E Lagerloef, J
Wahr
0915h G21A-04 The 1997-1998 El Nino and
Atmospheric Angular Momentum: *D A Salstein
0930h G21A-05 INVITED Accuracy and Consistency of
Earth Rotation Measurements Over Long Time
Scales: *D Gambis
0945h G21A-06 Signature of the ENSO in LOD: *J M
Gipson, C Ma
1000h Break
1030h G21A-07 INVITED Impact of El Nino on Polar
Motion: *B Kolaczek, M Nuzhdina, J Nastula
1045h G21A-08 The 1997 El Nino: Insight via Space
Geodesy: *J O Dickey, P Gegout, S L Marcus
1100h G21A-09 Torques Responsible for Evolution of
Atmospheric Angular Momentum During the
1982-83 El Nino Event: R M Ponte, *R D Rosen
1115h G21A-10 Earth Rotation and Atmospheric
Angular Momentum Variability on Interannual
and Decadal Time Scales: *D Gambis, R
Abarca del Rio, D Salstein
1130h G21A-11 The Atmospheric Excitation of Rapid
Polar Motions: *T M Eubanks, J R Ray, B J
Luzum
1145h G21A-12 Inherent Accuracy of 24-hr VLBI EOP
Measurements Derived From Two Simultaneously
Observing Networks: *C Ma, J W Ryan
G22A CC:HALL C Tues 1330h
The Impact of El Nino and Other Low-Frequency Signals on
Earth Rotation and Global Earth System Parameters Posters
(joint with A,OS)
Presiding: D A Salstein, AER, Inc; B Kolaczek,
Polish Academy of Sciences
1330h G22A-01 POSTER Atmospheric Torques on the
Surface of the Oceans and Solid Earth: *B V
Sanchez, A Y Au
1330h G22A-02 POSTER Geophysical Contributors to
Interannual Variations of the Gravity Field:
*D Dong, J O Dickey, R Gross, M K Cheng
1330h G22A-03 POSTER Progress in GPS
Determination of Universal Time: *P Kammeyer
1330h G22A-04 POSTER In Situ Measurement of Earth
Rotation Using a Ring Laser: *U Schreiber,
M Schneider, G Stedman, C Rowe, S Cooper,
W Schluter, H Seeger
1330h G22A-05 POSTER Predictions of Post-Glacial
Sea-Level Change in Australia and New
Zealand: Application of a New Sea-Level
Theory: *G A Milne, J X Mitrovica
G22B CC:202 Tues 1330h
The Impact of El Nino and Other Low-Frequency Signals on
Earth Rotation and Global Earth System Parameters (joint
with A,OS)
Presiding: D A Salstein, AER, Inc; B Kolaczek,
Polish Academy of Sciences
1330h G22B-01 Rapid Fluctuations in Earth Rotation
Are Chaotic: *V Frede, P Mazzega
1345h G22B-02 Stability Variations in Rapid
Fluctuations of Earth Rotation Caused by El
Nino Events: *V Frede, P Mazzega
1400h G22B-03 Monthly and Fortnightly Ocean Tide
Models Empirically Estimated Exclusively
From TOPEX/POSEIDON Altimetry With
Implications for Mantle Anelasticity: *S D
Desai, J M Wahr
1415h G22B-04 Dynamic Effect of Long-Period Ocean
Tides on Length-of-Day as Determined by a
Topex/Poseidon Tide Model: *R S Gross, S D
Desai
G31A CC:101 Wed 0830h
Geoid Determination Over Global and Regional Scales
Presiding: N K Pavlis, Raytheon STX Corp; C Jekeli,
Ohio State Univ
0830h G31A-01 Accuracy Assessment of Recent Global
Geoid Models: *D P Chambers, M C Kim, J C
Ries, B D Tapley
0845h G31A-02 INVITED Gravitational Models
Including TDRSS Data From EP/EUVE, RXTE,
ERBS, CGRO, and TRMM: *F G Lemoine, C M Cox,
D S Chinn, M H Torrence, N K Pavlis, Y M Wang,
R G Williamson, E C Pavlis
0900h G31A-03 Preliminary Experiments for the
Introduction of Ocean Circulation Model
Information Into Geopotential Models: *N K
Pavlis, Y M Wang, D S Chinn, C M Cox, F G
Lemoine
0915h G31A-04 Precise Geoid Determination in
Support of Levelling by GPS: *M G Sideris
0930h G31A-05 INVITED Geoid Modeling Activities
and Results at the National Geodetic Survey,
1996-1998: D A Smith, *D G Milbert
0945h G31A-06 Principal Component Analysis of
Leveling Data in the Tokai District, Central
Japan: *M Hashimoto
1000h Break
1030h G31A-07 SAGE: An Italian Project of
Satellite Accelerometry: F Sanso, A
Albertella, G Bianco, A Della Torre, *M
Fermi, V Iafolla, A Lenti, F Migliaccio,
A Milani, A Rossi
1045h G31A-08 Results From Simulation Studies of
Satellite-to-Satellite Tracking Geopotential
Missions: *S V Bettadpur, J R Kim, B D Tapley
1100h G31A-09 Gravitational Modeling Contributions
of an International Multidisciplinary Space
Mission: COSMIC: *E C Pavlis
1115h G31A-10 SST Geopotential Determination Using
Inverse Methods: *E M Gaposchkin
1130h G31A-11 "Shape-of-Anomaly" Inversion and
Inversion-Derived Transforms of Magnetic and
Gravity Anomalies: *R M Rene
G32A CC:HALL C Wed 1330h
Space Geodetic Techniques Posters
Presiding: W Schluter, Bundesamt fur Kartographie und Geodasie
1330h G32A-01 POSTER GPS Orbit Perturbations From
Yaw-Bias and Solar Panel Deadband: *V J
Slabinski
1330h G32A-02 POSTER Local Survey at the
FS-Wettzell for Precise Ties Between the
Reference Points of the Space Technique
Systems: *W Schluter, H Lang, R Zernecke
1330h G32A-03 POSTER Measuring Azimuthal
Variations in the Atmosphere Using Space
Geodetic Data: *P Elosegui, J L Davis, A E
Niell, G Elgered, D S MacMillan
1330h G32A-04 POSTER Earth Scale at Laser
Observatories: *R Kolenkiewicz, D E Smith,
M H Torrence, P J Dunn
1330h G32A-05 POSTER Earth Dynamics Using
Satellite Ranging Measurements From Geodetic
Satellites: *M H Torrence, N P Zelensky, P J
Dunn, R Kolenkiewicz, D E Smith
1330h G32A-06 POSTER Characterization of GPS
Antennas Over a Wide Frequency Range in the
New Goddard Anechoic Chamber: *B R Schupler,
R L Allshouse, T A Clark
1330h G32A-07 POSTER TIGO, a Transportable
Integrated Geodetic Observatory in Support
of the IERS: *W Schluter, A Boer, R
Dassing, H Hase, R Kilger, P Sperber, H
Seeger
1330h G32A-08 POSTER Modified Repeat-Track Method
for Altimeter Noise Determination: *A A
Silivra
1330h G32A-09 POSTER Fault Model of the 1995
Sakhalin Earthquake Based on SAR
Interferogram: *S Ozawa, M Tobita, S
Fujiwara, M Murakami, H Nakagawa, K Nitta,
M Murakami, H Yarai, P Rosen, E J Fielding,
C L Werner
1330h G32A-10 POSTER Inversion of InSAR Data for
Slip Along the Hayward Fault, San Francisco
Bay Area, California: *J S Sukhatme, R
Burgmann, E Fielding
G51A CC:HALL C Fri 0830h
Results From Regional GPS Networks Posters
Presiding: R A Snay, NOAA National Geodetic Survey
0830h G51A-01 POSTER Estimating 3-D Velocities
for the National Network of Continuously
Operating Reference Stations (CORS): *R A
Snay, N D Weston
0830h G51A-02 POSTER An Evaluation of CORS GPS
Sites for Geodetic Studies: *K D Park, R S
Nerem, M S Schenewerk, T M Van Dam
0830h G51A-03 POSTER The Atmospheric Influence on
the Results From the Swedish Permanent GPS
Network: *C F Darin, G Elgered, T R Emardson,
L B Gradinarsky, P O J Jarlemark, J M
Johansson
0830h G51A-04 POSTER A Combined GPS Velocity
Field for the Eastern Mediterranean: *S
McClusky, R Reilinger, R King, N Toksoz,
K Kastens, A Barka, C Demir, G Veis, D
Paradissis, A Ouzounis, A Tealeb, S
Mahmoud, M Prilepin, V Kotzev, I Georgiev,
H Kahle, Y Peter, H Seeger, K Hurst
0830h G51A-05 POSTER Implications of Short- and
Long-Term Geodetic Measurements of Crustal
Deformation for Continental Dynamics in the
Aegean: *P J Clarke, R R Davies, P C England,
B Parsons, H Billiris, D Paradissis, G
Veis, P Briole
0830h G51A-06 POSTER GPS Constraints on
Present-Day Deformation in the Caucasus: *R
Reilinger, S McClusky, M Hamburger, A
Barka, M Prilepin, A Mishin, T Guseva, S
Balassanian, G Hakobyan, G Kekelidze, M
Nadariya, D Mencin
0830h G51A-07 POSTER Applications From the
National Geodetic Survey's Continuously
Operating Reference Station (CORS) Network:
*N D Weston, R A Snay
0830h G51A-08 POSTER A Dense Continuous GPS
Network on Kilauea Volcano, Hawaii: *J
Foster, M Bevis
0830h G51A-09 POSTER Sea Level Monitoring With
CRETE: Crete REgional Tectonic Experiment:
*E C Pavlis, S Mertikas, F Kouroumbali, P G
Drakopoulos
G51B CC:HALL C Fri 0830h
Laser Altimetry: Present and Future Posters
Presiding: R E Bell, Columbia Univ
0830h G51B-01 POSTER Laser Altimetry From Space:
2001 and Beyond: *B E Schutz
0830h G51B-02 POSTER The 1997 Airborne Laser
Altimetric Resurvey of Long Valley, CA, to
Detect Topographic Change: *M A Hofton, J B
Minster, J B Blair
0830h G51B-03 POSTER Digital Terrain Mapping of
Bolivar Peninsula, Texas Using Airborne
Laser and Radar Systems: *R Gutierrez, J C
Gibeaut, K C Slatton, M M Crawford, W
Gutelius, D Carswell, E MacPherson, S Dale,
S Smith
0830h G51B-04 POSTER Surface Morphology of the
Central West Antarctic Ice Sheet From
Airborne Laser Altimetry: *D D Blankenship,
R E Bell, S D Kempf, R B Arko, D L Morse, C J
Guillemot, J M Brozena, J L Jarvis, V A
Childers, S M Hodge, T A Scambos
0830h G51B-05 POSTER Shuttle Laser Altimeter
Assessment of Global Digital Elevation Data:
*D J Harding, J B Blair, J L Bufton, C C
Carabajal, J J Frawley, J B Garvin, S B
Luthcke, D L Rabine
0830h G51B-06 POSTER Recovering Continental
Topography Over South America From
Multi-Mission Overland Radar Altimetry: *A C
Brenner, J P DiMarzio, H V Frey
Go to 1998 Spring Meeting Session Details
Go to 1998 Spring Meeting Meeting at a Glance
Go to 1998 Spring Meeting Program Summary
