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- Sun, Jing, et al.
(author)
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Evaluating the geometric aspects of integrating BIM data into city models
- 2020
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In: Journal of Spatial Science. - UK : Taylor & Francis Group. - 1449-8596 .- 1836-5655. ; 65:2, s. 235-255
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Journal article (peer-reviewed)abstract
- Airborne Laser Scanning (ALS) is used to acquire three-dimensional(3D) city model data over large areas. However, because of the longALS update cycle, building information models (BIM) could be utilizedto maintain city models. In this study, we designed, implemented, andevaluated a methodology to formalize the integration of BIM data intocity models. CityGML models were created from BIM data and ALS/footprint data based on common modelling guidelines. Both CityGMLbuilding models are modelled in a similar way and the relative differencesbetween the models are on the order of decimetres.
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