The exact shape of the Earth is necessary to predict the changing levels of the oceans and to make possible proper maps of ocean currents.
satellite GOCE complete collection of data for determining the shape of the earth.
companion study of the gravitational field and constant currents with unusually high accuracy measure the gravitational field of the earth. On the basis of information professionals the precise contours of the earth that is incomplete, incorrect geoid spherical body, erstellen kann leicht unterscheidet sich von dem Rotationsellipsoid.
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