english:glossary:datum
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Geodetic datum
A geodetic system, or geodetic datum, is “a modelling of the Earth to express geographical coordinates.” It characterises a coordinate system and is based on an ellipsoid
(Source Wiki Georezo)
See : Coordinates (System of), Ellipsoid
english/glossary/datum.1540379357.txt.gz · Dernière modification : //24/10/2018 13:09// de thomas