| Autor: |
Detlev Wagner, Mark Wewetzer, Jürgen Bogdahn, Volker Coors, N. Alam, Margitta Pries |
| Rok vydání: |
2012 |
| Předmět: |
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| Zdroj: |
Lecture Notes in Geoinformation and Cartography ISBN: 9783642297922 |
| DOI: |
10.1007/978-3-642-29793-9_10 |
| Popis: |
In many domains, data quality is recognized as a key factor for successful business and quality management is a mandatory process in the production chain. Automated domain-specific tools are widely used for validation of business-critical data. Although the workflow for 3D city models is well-established from data acquisition to processing, analysis and visualization, quality management is not yet a standard during this workflow. Erroneous results and application defects are among the consequences of processing data with unclear specification. We show that this problem persists even if data are standard compliant and develop systematic rules for the validation of geometric-semantical consistency. A test implementation of the rule set and validation results of real-world city models are presented to demonstrate the potential of the approach. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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