ABSTRACT Airborne Laser Scanning (ALS) is used to acquire three-dimensional (3D) city model data over large areas. However, because of the long ALS update cycle, building information models (BIM) could be utilized to maintain city models. In this study, we designed, implemented, and evaluated a methodology to formalize the integration of BIM data into city models. CityGML models were created from BIM data and ALS/footprint data based on common modelling guidelines. Both CityGML building models are modelled in a similar way and the relative differences between the models are on the order of decimetres.
Evaluating the geometric aspects of integrating BIM data into city models
Jing Sun,Perola Olsson,H. Eriksson,L. Harrie
Published 2019 in Journal of Spatial Science
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- Publication year
2019
- Venue
Journal of Spatial Science
- Publication date
2019-07-22
- Fields of study
Computer Science, Engineering, Environmental Science
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