Information AboutOblate |
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An oblate Spheroid is an Ellipsoid having a shorter axis and two equal longer axes. The oblate spheroid is interesting because it is the approximate shape of many Planet s and Celestial Bodies , including the Earth . It is therefore the geometric figure most used for defining Reference Ellipsoid s, upon which cartographic and geodetic systems are based. For a discussion of the physics that determines the shape of a spinning celestial body, see Equatorial Bulge SEE ALSO |
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