The Application of Graph in BIM/GIS Integration

Information exchange between building information modelling (BIM) and geographic system (GIS) is problematic, especially in terms of semantic information. Graph-based technologies, such as the resource description framework (RDF) labelled property graph (LPG), are promising solving this problem. These two technologies different but have not been systematically investigated context BIM/GIS integration. This paper presents our systematic investigation into these trying to propose proper one for data The main findings follows. (1) Both LPG-based databases RDF-based can be generally considered databases, an database a native database, while not. (2) RDF suits applications focusing more on linking sharing data, (3) query analysis. An thus proposed review facilitate use technology