ISO TC 211 Geographic information/Geomatics Committee site

ISO/TC 211 Multi-Lingual Glossary of Terms (MLGT)

Concept reference ellipsoid

Term ID

2405

eng

reference ellipsoid

ellipsoid <geodesy>

geometric reference surface embedded in 3D Euclidean space formed by an ellipse that is rotated about a main axis

Note to entry: For the Earth the ellipsoid is bi-axial with rotation about the polar axis. This results in an oblate ellipsoid with the midpoint of the foci located at the nominal centre of the Earth.

[SOURCE: ISO 19111:2019, 3.1.22]

spa

elipsoide de referencia

elipsoide <geodesia>

superficie geométrica de referencia integrada en el espacio euclidiano 3D engendrada por la rotación de una elipse alrededor de un eje principal.

Nota: NOTA Para la Tierra, el elipsoide es biaxial, con rotación alrededor del eje polar. Eso da como resultado un elipsoide achatado con el punto medio de los focos localizado en el centro nominal de la Tierra.

ORIGIN: Glosario de terminos de ISO/TC211 (last updated: 2020-06-02)

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info

  • status: valid
  • classification: admitted
  • date accepted: 2019-01-31

Review

last review performed:
(2019-01-31)
decision event:
Normal ISO processing