Gravity, Geoid and Marine Geodesy: International Symposium No. 117 Tokyo, Japan, September 30 – October 5, 1996

Front Matter....Pages I-XVI
Recent Progress in the Study of Crustal Movement and Geoid Determination by the Dense GPS Network over the Japanese Islands....Pages 1-8
Seafloor Geodesy Applied to the Study of Oceanic Spreading Centers....Pages 9-9
The Current Status of Absolute Gravimetry and Some Ideas and Suggestions for Future Improvements....Pages 10-14
Test Results of FG5/112 Absolute Gravimeter at Wuhan Station....Pages 15-19
SSIA “Metrology” Absolute Gravimeters....Pages 20-23
Long-Term Gravity Variation Observed by an Absolute Gravimeter with a Rotating Vacuum Pipe....Pages 24-31
Absolute Determination of Gravity in Australia for the Purpose of Establishment of Precise Reference Frame for Mean Sea Level Change Monitoring in Southwestern Pacific....Pages 32-39
Report on the 1995 Table-Mountain International Absolute-Gravity-Meter Intercomparison....Pages 40-46
An Absolute Gravimeter and Vibration Disturbances: A Frequency Responses Method....Pages 47-54
A Method for Measurement of Gravitational Acceleration by Using a Fabry-Perot Interferometer....Pages 55-62
Absolute Gravity Measurements Using FG5 at Kyoto Fundamental Gravity Station: Kyoto C, Japan....Pages 63-68
Effects of Ground Vibrations on Absolute Gravity Measurement in Kyoto....Pages 69-74
Relative Gravimetry and the Study of the Earth’s Structure and Dynamics....Pages 75-84
An Integrated Marine Gravity Survey System....Pages 85-92
A Rediscussion and Interpretation of Geodynamic Data Collected in the Last Decade in Northern Chile in View of the Recent Seismic Activity in Antofagasta....Pages 93-98
Polar Motion Effect on Gravity Observed with a Superconducting Gravimeter at Syowa Station, Antarctica....Pages 99-106
Gravity Effects of Sea Level Variation at the Superconducting Gravimeter Sites, Estimated from ERS-1 and TOPEX/Poseidon Altimeter Data....Pages 107-114
Gravity Observation by Means of a Superconducting Gravimeter at Matsushiro, Japan....Pages 115-122
Effect of Groundwater on Gravity Observation at Kyoto....Pages 123-130
Arctic Airborne Gravity Measurement Program....Pages 131-138
Airborne Geoid Measurements in the Arctic Ocean....Pages 139-146
Accuracy Improvement of Airborne Vector Gravimetry with and without Noise PSDs....Pages 147-154
Comparison of Different Approaches to Airborne Gravimetry by Strapdown INS/DGPS....Pages 155-162
Development of an Airborne Geoid Mapping System for Coastal Oceanography (AGMASCO)....Pages 163-170
The Status of Spaceborne Gravity Field Mission Concepts: A Comparative Simulation Study....Pages 171-178
Problems and Prospects of the Planned Gravity Missions GOCE and Champ....Pages 179-187
Global Gravity Field Determination from Step Mission Gradiometry Observations....Pages 188-195
The Separation of Gravitation and Inertia in the First-Order Gradient....Pages 196-203
On Random 3D Second Rank Gravity Tensors....Pages 204-211
Calibration of the C021 Superconducting Gravimeter in Membach (Belgium) Using 47 Days of Absolute Gravity Measurements....Pages 212-219
Mathematical Modelling of Ballistic Gravimeters....Pages 220-227
Data Processing for the Japan Gravity Standardization Net 1996....Pages 228-233
New Adjustment of China Gravity Basic Net....Pages 234-240
The Establishment of the Japan Gravity Standardization Net 1996....Pages 241-248
Determination of Precise Geoidal Height by GPS Observations in and around Sakurajima Volcano, Japan....Pages 249-256
Mass Anomalies of Earth, Venus, and Mars: Initial Estimates....Pages 257-264
Crustal Movements Observed by GPS Fixed-Point Network in Kanto-Tokai District, Central Japan....Pages 265-272
Influence of the Shallow Seas on the Pressure Terms of the EAAM Function....Pages 273-280
The Regional Atmospheric Contributions to the Polar Motion and EAAM Excitation Functions....Pages 281-288
Theoretical Modeling of Local Gravity Changes and Deformation Caused by Dilatancy with the Magmatic Intrusion....Pages 289-296
Non-Isostatic Slab-Support for Island Arcs and Back-Arc Basins....Pages 297-304
Interseismic Gravity Change at a Subducting Plate Margin: A Paradoxical Observational Result at Omaezaki, Tokai, Japan....Pages 305-310
Predictions of Deformation and Gravity Change Caused by Recent Melting of the Vatnajökull Ice Cap, Iceland....Pages 311-319
Interpretation of Gravity Low in and around Beppu Bay, Kyushu, Japan....Pages 320-327
Hidden Fault Scarp Inferred from Gravity Analysis and Disaster Belt of the 1995 Hyogo-Ken Nanbu Earthquake....Pages 328-335
One Year of Registration with the C021 Cryogenic Gravimeter at Station Membach (Belgium)....Pages 336-342
Comprehensive Ocean Tide Loading Parameters of Sites in East Asia with Spherical Harmonic Method....Pages 343-350
Gravity, Geoid, Isostasy and Moho Depth in the Ross Sea, Antarctica....Pages 351-359
Formulation of the Mathematical Frame of the Joint Gravimetric-Seismic Modelling Problem Based on Analysis of Regionally Distributed Borehole Data....Pages 360-367
Geoid, Cauchy’s Problem and Displacement....Pages 368-375
Relationship between Terrain and Gravity in Central Japan....Pages 376-383
The Gravity Inversion of an Interface Varying with Time....Pages 384-391
New Altimetric Results Obtained for Baltic and Mediterranean Sea....Pages 392-399
A Comparison of Marine Gravity Field Modeling Methods Using Non-Isotropic A-Priori Information....Pages 400-407
Maps of Altimetric Gravity Based on ERS-1 Geodetic Phase Data....Pages 408-414
Tectonic Implications of Geosat-GM Geoid in the Southern Oceans, 30°S – 72°S....Pages 415-422
Applicability of the 10 Hz Sampling Data of Satellite Altimetry....Pages 423-428
Improved Recovery of the Global Marine Gravity Field from the GEOSAT and the ERS-1 Geodetic Mission Altimetry....Pages 429-436
The Arctic and Antarctic Oceans Gravity Field from ERS1 Altimetric Data....Pages 437-444
Improvements in High Resolution Gravity Field Modeling at GFZ....Pages 445-452
The TEG-3 Geopotential Model....Pages 453-460
The Development of the NASA GSFC and NIMA Joint Geopotential Model....Pages 461-469
The Development of a Global Gravity Anomaly Database Used in the NIMA/GSFC Geopotential Model....Pages 470-477
International Tests of the New GSFC/DMA Geopotential Models....Pages 478-485
Geoid determination in France....Pages 486-493
Advanced Techniques for Mapping Gravity and Its Changes from Space....Pages 494-501
Laser Altimetry in the Selene Project....Pages 502-506
Observation System in Radio Interferometry for Selenodesy (RISE)....Pages 507-514
A Modified GRS-80 Normal Field Including Permanent Tide and Atmosphere....Pages 515-522
Data Coverage Improvement for Geoid Computation in South America....Pages 523-531
The European Gravimetric Quasigeoid EGG96....Pages 532-539
Geoid of the Nordic and Baltic Region from Gravimetry and Satellite Altimetry....Pages 540-547
Approximation of Regional Gravity Fields from Multi-Scale Data....Pages 548-556
A Wavelet — Vaguelette Analysis of Geodetic Integral Formulae....Pages 557-564
A Preliminary Evaluation of the Terrain Effects on Gravimetric Geoid Determination in Australia....Pages 565-572
The GSD95 Geoid Model for Canada....Pages 573-580
The Quest for a New Australian Gravimetric Geoid....Pages 581-588
Improvement of JGEOID 93 by the Geoidal Heights Derived from GPS/Leveling Survey....Pages 589-596
Using Different Digital Terrain Models for a Precise Austrian Geoid....Pages 597-604
A New Belgian Geoid Determination: BG96....Pages 605-612
The Indonesian Geoid Model 1996....Pages 613-620
A New Detailed Geoid for Latvia....Pages 621-628
Geoid Height Optimisation via Sequential Least Squares Method....Pages 629-636
Combined Adjustment of GPS Observations and Geoid Heights in Japan....Pages 637-642
Determination of the Quasi-Geoid in a Mountainous Area : Example of the Eastern Pyrenees (France)....Pages 643-650
A Strategy for GPS Heighting : The Hungarian Solution....Pages 651-658
Mean Sea-Level and Its Seasonal Change Observed at Syowa Station, East Antarctica....Pages 659-665
Decadal Polar Motion Connected with Atmospheric Pressure and Sea Level Patterns over the North Atlantic Ocean....Pages 666-673
Global Sea Level Analysis Based on ERS-1 Altimeter Data....Pages 674-681
Sea Floor Strain Measurement Using GPS and Acoustics....Pages 682-689
Seafloor Acoustic Ranging and the Effect of Temperature Variation....Pages 690-695
Application of the Global Positioning System to Determine Gravity Deflections of the Vertical at Sea....Pages 696-703
Application of RTK-GPS to Immersion of Caisson....Pages 704-711
Progress and Constraints of Real-Time Carrier Phase-Based Long-Range GPS Kinenatic Positioning....Pages 712-719
Tests of Decimeter-level, Differential GPS Navigation a Long Distance Away from any Reference Station, with Implications for Very Accurate Positioning at Sea....Pages 720-727
The Requirements of Precise Navigation for the Electronic Chart Display and Information System (ECDIS)....Pages 728-735
A Universal Seamless Vertical Reference Surface for Hydrographic Bathymetry with Specific Application to Seismic Areas....Pages 736-743
Back Matter....Pages 744-747