Geometry updating for digital twins of buildings: a review to derive a new geometry-based object class hierarchy
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Publication Date
2022-07-24Journal Title
Proceedings of the 2022 European Conference on Computing in Construction
Conference Name
2022 European Conference on Computing in Construction
ISSN
2684-1150
Publisher
University of Turin
Type
Conference Object
This Version
AM
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Hu, Z., Fathy, Y., & Brilakis, I. (2022). Geometry updating for digital twins of buildings: a review to derive a new geometry-based object class hierarchy. Proceedings of the 2022 European Conference on Computing in Construction https://doi.org/10.35490/ec3.2022.155
Abstract
Geometry updating for digital twins of buildings is a time-consuming and manual task, resulting in poor progress monitoring and quality control during the construction stage. This paper reviews the state of the art in practice and research on spatial and visual data-based approaches for updating digital twin geometry of buildings. We draw novel key insights into the effectiveness, experiments, and limitations of seven classes of methods summarised from the most recent papers. Consequently, four core gaps in knowledge are investigated. Finally, a new geometry-based object class hierarchy is derived to support geometry updating for maintaining digital twins in future directions.
Relationships
Is supplemented by: https://doi.org/10.35490/EC3.2022.155
Sponsorship
European Commission Horizon 2020 (H2020) Marie Sk?odowska-Curie actions (860555)
Embargo Lift Date
2023-07-24
Identifiers
External DOI: https://doi.org/10.35490/ec3.2022.155
This record's URL: https://www.repository.cam.ac.uk/handle/1810/335447
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