Apa itu Earth-centered Earth Fixed ? Arti dan Definisinya Dalam TI

Berikut ini adalah catatan (contekan) mengenai arti kata tersebut pada bidang IT (Teknologi Informasi):

Earth-Centered Earth Fixed (ECEF)

Dalam GPS
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Earth-Centered Earth Fixed (ECEF); This is a Cartesian coordinate system wherein the center or origin is the center of the earth. In GPS context, it is the center point of a datum considered the best fit for the size and shape of our planet. It is designated WGS84.