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An astrogeodetic geoid of Japan
Author(s) -
Ganeko Yasuhiro
Publication year - 1977
Publication title -
journal of geophysical research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.67
H-Index - 298
eISSN - 2156-2202
pISSN - 0148-0227
DOI - 10.1029/jb082i017p02490
Subject(s) - geoid , geodesy , geodetic datum , geology , ellipsoid , undulation of the geoid , vertical deflection , satellite , geophysics , physics , quantum mechanics , astronomy , electromagnetic coil , measured depth
Three kinds of astrogeodetic geoid maps for Japan are presented: one referred to the global (18, 18) geoid of the 1973 Smithsonian Standard Earth (3) (SE 3), one referred to the ellipsoid of the SE 3 system, and one referred to the reference ellipsoid of the Tokyo datum. Interpolations of the deflection of the vertical are carried out by a least squares estimation method. The geoid height differences obtained are compared with solutions of satellite‐derived station positions.

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