The LandInfra standard and its role in solving the BIM-GIS quagmire
Kavisha Kavisha (TU Delft - Architecture and the Built Environment)
Anna Labetski (TU Delft - Architecture and the Built Environment)
Ken Arroyo Ohori (TU Delft - Architecture and the Built Environment)
Hugo Ledoux (TU Delft - Architecture and the Built Environment)
Jantien Stoter (TU Delft - Architecture and the Built Environment)
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Abstract
LandInfra is a relatively new open standard for modelling and representing land and infrastructure features. As it overlaps with other open standards in BIM (IFC) and 3D GIS (CityGML), it has been recognised as a potential candidate to bridge the gap between the two domains. However, the knowledge of this standard in both communities is low, and there are still no publications which fully explore LandInfra and its possibilities for integrated BIM-GIS applications. In this paper, we review the LandInfra conceptual model and its GML encoding InfraGML, provide a detailed comparison of it with respect to CityGML and IFC, and investigate a few potential use cases where LandInfra and InfraGML are useful for BIM-GIS applications.
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