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Geocentric Coordinate System

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Geocentric Coordinate System - definition(s)

geocentric coordinate system - [coordinate systems] A three-dimensional, earth-centered reference system in which locations are identified by their x-, y-, and z-values. The x-axis is in the equatorial plane and intersects the prime meridian (usually Greenwich). The y-axis is also in the equatorial plane; it lies at right angles to the x-axis and intersects the 90-degree meridian. The z-axis coincides with the polar axis and is positive toward the north pole. The origin is located at the center of the sphere or spheroid.

[Category=Geospatial ]

Source: esri, 26 April 2012 07:31:11, External 

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