OGC CityGML 0.1.0

From the dataset abstract

CityGML is an open data model and XML-based format for the storage and exchange of virtual 3D city models. It is an application schema for the Geography Markup Language version 3.1.1 (GML3), the extendible international standard for spatial data exchange issued by the Open Geospatial Consortium (OGC) and the ISO TC211. The aim of the development of CityGML is to reach a common definition of the basic entities, attributes, and relations of a 3D city model. Huom. INSPIRE BU-spesifikaatio (Rakennus-tietotuote) nojautuu tähän. (07.03.2013)

Source: OGC CityGML