Volume XXXVIII-4/C26
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XXXVIII-4/C26, 11-14, 2012
https://doi.org/10.5194/isprsarchives-XXXVIII-4-C26-11-2012
© Author(s) 2012. This work is distributed under
the Creative Commons Attribution 3.0 License.
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XXXVIII-4/C26, 11-14, 2012
https://doi.org/10.5194/isprsarchives-XXXVIII-4-C26-11-2012
© Author(s) 2012. This work is distributed under
the Creative Commons Attribution 3.0 License.

  07 Jun 2012

07 Jun 2012

MODELING AN APPLICATION DOMAIN EXTENSION OF CITYGML IN UML

L. van den Brink1, J. Stoter1,2,3, and S. Zlatanova2 L. van den Brink et al.
  • 1Geonovum, Amersfoor
  • 2OTB, TU Delft
  • 3Kadaster, Apeldoorn,

Keywords: three-dimensional, modeling, abstraction, structure

Abstract. This paper presents key aspects of the development of a Dutch 3D standard IMGeo as a CityGML ADE. The new ADE is modeled using UML class diagrams. However the OGC CityGML specification does not provide clear rules on modeling an ADE in UML. This paper describes how the extension was built, which provides general insight how CityGML can be extended for a specific applications starting from the UML diagrams. Several alternatives for modeling ADEs in UML have been investigated and compared. The best suited for the 3D standard option is selected and applied. Open issues and challenges are discussed in the conclusions.