Concept
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OGC City Geography Markup Language (CityGML) Part 1: Conceptual Model Standard
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| Definitionskos:definition | This Standard defines the open CityGML Conceptual Model for the storage and exchange of virtual 3D city models. The CityGML Conceptual Model is defined by a Unified Modeling Language (UML) object model. This UML model builds on the ISO Technical Committee 211 (ISO/TC 211) conceptual model standards for spatial and temporal data. Building on the ISO foundation assures that the man-made features described in the city models share the same spatiotemporal universe as the surrounding countryside within which they reside. A key goal for the development of the CityGML Conceptual Model is to provide a common definition of the basic entities, attributes, and relations of a 3D city model. This is especially important with respect to the cost-effective sustainable maintenance of 3D city models, allowing the reuse of the same data in different application fields. The class models described in this standard are also available at https://github.com/opengeospatial/CityGML3-Workspace/tree/1.0/UML/CityGML |
|---|---|
| Broaderbroader | Implementation Standard |
| Object Typetype | Technical specification |
| http://purl.org/dc/terms/createdcreated | 2021-09-13 |
| Creatorcreator | Thomas H. Kolbe, Tatjana Kutzner, Carl Stephen Smyth, Claus Nagel, Carsten Roensdorf, Charles Heazel |
| seeAlsoseeAlso | https://docs.ogc.org/is/20-010/20-010.html |
| Statusstatus | valid |
| Under Development | |
| wasAttributedTowasAttributedTo | CityGML SWG |
| Notationnotation | 20-010 |
| Alternative LabelaltLabel | OGC City Geography Markup Language (CityGML) Part 1: Conceptual Model Standard |
| 20-010 | |
| OGC document typedoctype | Implementation Standard |