Methods for Spatial Data Quality of 3D City Models

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dc.contributor.authorKrämer, Michelen_US
dc.contributor.authorHaist, Jörgen_US
dc.contributor.authorReitz, Thorstenen_US
dc.contributor.editorRaffaele De Amicis and Giuseppe Contien_US
dc.date.accessioned2014-01-27T16:25:55Z
dc.date.available2014-01-27T16:25:55Z
dc.date.issued2007en_US
dc.description.abstract3D city models are nowadays used in very different applications. Due to this, the commercial exchange and, thus, the demand for high quality data becomes more and more important. We describe a quality model that defines common parameters used for spatial quality measurement, especially when dealing with 3D city models. Therefore, we explore different representations of city models: the reality, the user's idea and the digital data set. A welldefined mathematical formalism which addresses the different quality parameters is presented. This formalism also helps to create algorithms for measurement and improvement of spatial data quality. The aim is to be able to define uniformed criteria which can be easily transformed into software. The implemented prototype serves as base for the evaluation in which we provide examples based on actual data sets using typical quality requirements.en_US
dc.description.seriesinformationEurographics Italian Chapter Conferenceen_US
dc.identifier.isbn978-3905673-62-3en_US
dc.identifier.urihttps://doi.org/10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2007/167-172en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): I.3.6 [Computer Graphics]: Methodology and Techniquesen_US
dc.titleMethods for Spatial Data Quality of 3D City Modelsen_US
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