General
Revision as of 11:39, 1 November 2011 by Karl-Heinz Häfele (talk | contribs)
- Syntax und Semantik
- Geometrie (Handbuch für die Modellierung von 3D Objekten - Teil 1: Grundlagen (Regeln für valide GML Geometrie-Elemente in CityGML)
- Konsistenzregeln (Conformance Requirements)