WGS84
The World Geodetic System is a standard for use in cartography, geodesy, and navigation.
Earth ellipsoid WGS84 (defined directly by a and ƒ):
- a = 6,378,137.0 m
- ƒ = 1 / 298.257223563
- b = 6,356,752.30 m.
See also
- Earth Ellipsoid
- Datum
- Geographic Coordinate Systems
- Longitude And Latitude
- Universal Transverse Mercator coordinate system (UTM)
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References
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Jang387_-_WGS84_vs_GRS80.pdf ↩