Abstract: This paper presents the
generation of the 3D national geo-data model of Turkey, which is compatible
with the international OGC CityGML Encoding Standard. We prepare an ADE named CityGML-TRKBIS
that is produced by extending existing thematic modules of CityGML according to
TRKBIS needs. All thematic data groups in TRKBIS geo-data model have been
remodeled in order to generate the national large scale 3D geo-data model for
Turkey. Within the concept of reference model-driven framework for modelling
CityGM...
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