Mean equatorial gravity derived from various geopotential models |
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| Authors: | Viliam Vatrt |
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| Institution: | (1) Working Group Global Geodesy Topics: Satellite Altimetry Applications, Czech Republic;(2) Military Topographical Institute (VTOPÚ), 518 01 Dobru ka, Czech Republic |
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| Abstract: | Summary Mean equatorial gravity
has been computed from geopotential models GEM-10C, GEM-7, GEM-T1, GEM-T2, GEM-T3, JGM-1, JGM-2, JGM-3 and OSU91A and compared to the normal equatorial gravity,  e=978 032·699 × 10–5 m s–2, computed from four given parameters defining the Earth's level ellipsoid. In all models ge>e. |
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| Keywords: | geopotential models gravity equatorial |
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