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How to get an European centimeter geoid (“astro-geological geoid”)
Physics and Chemistry of the Earth, 1996As shown by projects in hilly and alpine regions, astro-geoid solutions are more effective than gravimetry - but many countries do not utilize this fact. Both methods give accuracies of < 5cm/100km and are improved remarkably by subsurface density models (smoothing of the gravity field).
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Wings over the Geoid: Employing Airborne Gravity Data in Geoid Determination
Journal of Land Management and Geomatics EducationThis study focuses on the application of airborne gravity data to develop a regional geoid model of Nepal in the Remove-Compute-Restore (RCR) framework. In the scenario of difficulties presented by the rugged landscape of Nepal and the limited availability of terrestrial gravity data, airborne gravity measurements serve as an effective input dataset ...
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Comparison of Champ and GRACE geoid models with Croatian HRG2000 geoid
2004Latest Croatian geoid solution HRG2000 and CHAMP and GRACE global geopotential geoid models EIGEN-2 (CHAMP), EIGEN-01S (GRACE), GGM01S (GRACE) and GGM01C (GRACE) are compared. Orientation and long wave structure of the HRG2000 geoid is judged using CHAMP and GRACE models, while HRG2000 is used to judge the resolution of the global CHAMP and GRACE ...
Hećimović, Željko, Bašić, Tomislav
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