عنوان

Gravity and geoid :

3540592040

9783540592044

b549828

Gravity and geoid :

[Book]

Graz, Austria, September 11-17, 1994

joint symposium of the International Gravity Commission ... Convened and ed. by Hans Sünkel ...

Berlin

Springer

1995

XIII, 656 Seiten : Illustrationen, Diagramme, Karten.

International Association of Geodesy symposia, 113.

IAG Opening Address.- Session 1 Progress in Gravity Instrumentation.- An Ocean Bottom Absolute Gravity Meter.- Session 2 Intercomparison Campaigns.- Problems of Gravimeter Calibration in High Precision Gravimetry.- Intercomparison of IMGC Absolute and GWR Superconducting Gravimeters.- Session 3 Standards, Networks, Data Bases and Software.- British Precise Gravity Network 1993.- Large Scale Absolute Gravity Control in South America - JILAG-3 Campaigns 1988-1991 -.- Gravity Variations in Microgravity Networks in Central Italy.- British and French Gravity Datums Connected via the Channel Tunnel.- Unified Gravity Network of the Czech Republic, Slovakia and Hungary.- The Adjustment of the Unified European Gravity Network 1994 (UEGN 94).- Worldwide Synthetic Gravity Tide Parameters.- Gravity Anomalies for the Southern Part of Baltic Sea and their Statistics.- Session 4 Space Gradiometry and Airborne Gravimetry.- Global Gravity Field Recovery by Use of STEP Observations (Extended Abstract).- Solving the STEP-Observation Equation Using Banach's Fixed-Point Principle.- Some Unsolved Problems in Airborne Gravimetry.- State-of-the-Art and Future Sensor Technology for Airborne Gravimetry.- Fundamentals and Applications of Digital Filtering in Airborne Gravimetry.- GPS Software Development for Airborne Gravimetry and First Results.- Aecelerometer/GPS Integration for Strapdown Airborne Gravimetry: First Test Results.- State-of-the-Art Airborne Gravimetry.- A Survey of Worldwide Research Activities on Airborne Gravimetry - Open and Solved Problems -.- Session 5 Geophysical Inversion of Gravity and Geoid.- Two Branches of the Newton Potential and Geoid.- Geodetic and Geophysical Inverse Gravimetric Problem, the Most Adequate Solution and the Information Content.- A New Approach to Approximate the Earth's Gravity Field.- The Maximum Entropy Geoid - A Solution for an Internal Level Surface.- Upward Continuation to the Brillouin Level of the Romanian Gravity Map.- Geoid Undulation Caused by the Heterogeneity of the Litosphere and Mantle in Qinghai-Xizang Plateau, China.- Theoretical Background of the Vening Meinesz Isostatic Model.- Computation of the Moho Depths from Gravity Data in the Ross Sea (Antarctica).- Using the Geophysical Inversion of the Gravity Data to Explain the Crustal Structure of South-East China.- Covariance Functions Set Derived from Radial Multipoles Potentials: Theory and Some Results for Regional Gravity Field in Central Europe.- Session 6 Altimetry.- A Uniform Approach to the Estimation Problems of Satellite Altimetry.- Gravity Disturbances from GEOSAT Data and Forward Geopotential Models in the Labrador Sea.- A New Approach to Sea Surface Topography Estimation.- D-PAF Mean Sea Surfaces and High Resolution Gravity Field Models Based on ERS-1 Altimeter Data.- A Datum Defect and Spectral Analysis in Regional Cross-over Adjustments of Satellite Altimeter Data.- Long-Term Vertical Control in Satellite Altimetry, Deficiencies and Concepts.- Gravity and Geoid in the Mediterranean from a Common Adjustment of ERS-1 and TOPEX Altimeter Data.- First Analysis of ERS-1 Altimeter Data in the Red Sea Area.- The Use of Transponders in Altimetry.- Session 7 International Projects and Advanced Techniques.- Comparison of Geopotential Recovery Capabilities of Some Future Satellite Missions.- A Joint GSFC/DMA Project for Improving the Model of the Earth's Gravitational Field.- European Gravimetric Geoid: Status Report 1994.- Problems with Geoid Evaluations in South East Asia.- Height Comparisons on the Australian National GPS Network (ANN): First Results.- Geoid Computations in Taiwan.- The Local Geoid Determination in China - The Combination of Nationwide Network of GPS Levelling with that of Astro-Gravimetric Levelling (Abstract).- Parallel Line Data Gridding Using Radon Domain Information.- A Comparison of Stokes' Numerical Integration and Collocation, and a New Combination Technique (Abstract).- Does the Spherical Approximation Affect the Datum Transformation?.- Non Tidal Gravity Variations and Geodynamic Processes.- A Comparison of Geoid and Quasigeoid Modeling Methods in Rough Topography.- Dynamics of the Adriatic Microplate and the Eastern Alps.- Session 8 The Geoid in Europe.- Using High Precision GPS to Aid Absolute Geoid Datum Definition.- Geoid Determination by GPS and Levelling.- How Close are we to a Centimetric Geoid?.- Basic Relations for Evaluating the Global and Regional Quasigeoid Heights on the Base of Gravity Data and a Global Model of the Geopotential.- Determination of a Gravimetric Geoid Solution for South Korea.- Geoid Determination and Levelling by GPS: Some Experiments on a Test Network.- Data Preprocessing toward a South American Geoid.- The Hungarian Contribution to the Determination of a Precise European Reference Geoid.- Test of Collocation Models for the Swiss Geoid Computation.- Towards a High Precision Geoid for Egypt.- Estonian Geodetic and Gravimetric Networks and Geoid Undulation.- The Total Terrain Effect in the Modified Stokes' Formula.- Geoid in the West Ukraine Area Derived by Means of Non-Central Multipole Analysis Technique.- Tidal Models of the Mediterranean Sea. Main Diurnal and Semidiurnal Constituents.- Global Geopotential Models and Gravity Data for the Territory of Romania.- Gravity Field Determination in Croatia - Status Report.- Author Index.

joint symposium of the International Gravity Commission ... Convened and ed. by Hans Sünkel ...

Hans Sünkel

[Book]

Y