A high-resolution gravimetric geoid model for Japan from EGM2008 and local gravity data

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Improvement of the geoid model over Japan using integral formulae and combination of GGMs

An improved high-resolution gravimetric geoid model covering the four main islands of Japan (Hokkaido, Honshu, Shikoku, and Kyushu) was developed on a 1 × 1.5 arc-minute grid from EGM2008, GOCO02S/EGM2008, and terrestrial gravity data. A modified form of the Stokes-Helmert scheme was applied for the determination of the geoid using an empirically determined optimal spherical cap size. Handling ...

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ژورنال

عنوان ژورنال: Earth, Planets and Space

سال: 2012

ISSN: 1343-8832,1880-5981

DOI: 10.5047/eps.2011.11.004