= Geodetic datums
{wiki=Geodetic_datums}
Geodetic datums are reference frameworks used to measure the geographic coordinates (latitude, longitude, and elevation) of points on the Earth's surface. They provide a standard way to relate the positions of features on the Earth to a specific coordinate system and enable accurate mapping, navigation, and geographic information systems (GIS). \#\#\# Key Components of Geodetic Datums: 1. **Reference Ellipsoid**: This is a mathematically defined surface that approximates the shape of the Earth.
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