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Semantic validation of GML-based geospatial data

Wagner, Detlev; Coors, Volker; Benner, Joachim

Abstract:
General awareness for data quality of virtual 3d city models is increasing with more complex application scenarios. Investigations and algorithms for validation of geometric properties show the importance of clearly specified data quality of geometry features for downstream applications such as simulation or building energy demand estimation. Beyond geometry, semantic information is a relevant part of information models (such as CityGML or XPlanGML) and has a wide influence on the usability of the data. In this paper, approaches to specify and validate rules and restrictions for semantic information according to the conformance requirements of the CityGML 2.0 standard and XPlanGML are discussed. In addition, a sample use case referring to the product specification for 3D models of AdV (German working group of surveying authorities) is presented.


Zugehörige Institution(en) am KIT Institut für Angewandte Informatik (IAI)
Publikationstyp Proceedingsbeitrag
Jahr 2014
Sprache Englisch
Identifikator URN: urn:nbn:de:swb:90-438059
KITopen ID: 1000043805
HGF-Programm 35.01.01; LK 01
Erschienen in 9th 3DGeoInfo Conference 2014, Dubai, UAE, November 11-13, 2014. Ed.: M. Breunig
Verlag Conference Chairs of 3DGeoInfo, Karlsruhe
Seiten 15 S.
URLs Gesamtwerk
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