期刊
JOURNAL OF SPATIAL SCIENCE
卷 65, 期 2, 页码 257-280出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/14498596.2019.1658650
关键词
Spatial; digital; building information modelling (BIM-IFC); geographical information system (CityGML); BIM GIS convergence
资金
- National Research Foundation under Virtual Singapore [NRF2015VSG-AA3DCM001-008]
Digital building modelling faces issues related to inconsistent integration/interoperability, in particular for a BIM GIS convergence. A consistent data conversion approach should consider semantic and spatial geometric modelling, therefore potentially leading to a loss of spatial geometric information. This paper simplifies semantic solving, and concentrates on the accuracy of the spatial geometric representation to avoid conflicting 3D spatial mismatches. To solve the geometry, original spatial specifications in 3D described in the IFC data schema are considered for all objects present in the model. The method is explored with a main BIM-IFC model, and additionally tested with two other models.
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