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    Item type:Publication, Access status: with files ,
    Automatic conversion of real-world data from a German road infrastructure management system into a labelled property graph
    (Technische Universität Hamburg, Institut für Digitales und Autonomes Bauen, 2024-09-18)
    Maintenance of road infrastructure in many countries, including Germany, is carried out by various specialised institutions. These institutions use separate systems that often rely on relational databases. As a result, it becomes nearly impossible to conduct a comprehensive analysis of road infrastructure data. To address this challenge, graph-based representations are commonly used to enable more flexible and comprehensive data linking. This paper introduces an approach to represent geospatial data as a labelled property graph (LPG). The standardization of geospatial data provision through Web Feature Services is leveraged to develop a universal concept for creating the graph representation of geospatial data. The resulting LPG enables a more flexible evaluation of road management data stored in established GIS-based systems, facilitating integration into comprehensive systems. Real-world data from the road management system in Bavaria, a state in Germany, is transformed into an LPG to validate the concept, and an example of a comprehensive query is provided.
    Publicationtype: Conference Paper
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