1993•Geophysical Journal InternationalOpen access

Effect of the Earth's ellipticity on the lunar tidal potential

R A. Dahlen

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Abstract

The Earth's ellipticity of figure directly influences the tide-generating gravitational potential of the Moon by an amount of relative order ±5 × 10-5; the corresponding correction to the gravity tide on an idealized rigid Earth is of order ±3 ngal.

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The Earth's ellipticity of figure directly influences the tide-generating gravitational potential of the Moon by an amount of relative order ±5 × 10-5; the corresponding correction to the gravity tide on an idealized rigid Earth is of order ±3 ngal.

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The Earth's ellipticity of figure directly influences the tide-generating gravitational potential of the Moon by an amount of relative order ±5 × 10-5; the corresponding correction to the gravity tide on an idealized rigid Earth is of order ±3 ngal.

Key concepts: Earth (classical element), Geodesy, Geology, Geophysics, Ocean tide, Tidal force, Earth model, Tidal acceleration

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