Evaluating the Geometric Aspects of Integrating BIM Data into City Models

Summary, in English

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.

• Författare: Jing Sun; Per-Ola Olsson; Helen Eriksson; Lars Harrie
• Avdelning/ar: Institutionen för naturgeografi och ekosystemvetenskap; BECC: Biodiversity and Ecosystem services in a Changing Climate; Centrum för geografiska informationssystem (GIS-centrum); eSSENCE: The e-Science Collaboration
• Publiceringsår: 2020
• Språk: Engelska
• Sidor: 235-255
• Publikation/Tidskrift/Serie: Journal of Spatial Science
• Volym: 65
• Issue: 2
• Länkar: http://dx.doi.org/10.1080/14498596.2019.1636722
• Dokumenttyp: Artikel i tidskrift
• Förlag: Taylor & Francis
• Ämne: Other Civil Engineering; Computer and Information Science
• Aktiv: Published
• ISBN/ISSN/Övrigt: ISSN: 1449-8596