Ontologie des primitives géométriques représentant la forme et la localisation d'entités topographiques. @fr, An ontology for describing the shape and the location of topographic entities @en
(2014-07-30) Ghislain Atemezing: A vocabulary for geometries using any type of Reference Coordinate Systems (CRS), published by IGN-France within the Datalift Project.
(2014-09-04) Bernard Vatant: Inconsistent dates in dcterms:modified and owl:versionInfo, and modifications without change in the version number.
(2016-01-04) Ghislain Atemezing: New documentation in english available at http://data.ign.fr/def/geometrie/20140822.en.htm