20 Sep 2019
20 Sep 2019
SCAN-TO-BIM METHODOLOGY ADAPTED FOR DIFFERENT APPLICATION
V. Badenko1, A. Fedotov1, D. Zotov1, S. Lytkin1, D. Volgin1, R. D. Garg2, and M. Liu3
V. Badenko et al.
V. Badenko1, A. Fedotov1, D. Zotov1, S. Lytkin1, D. Volgin1, R. D. Garg2, and M. Liu3
- 1Peter the Great St. Petersburg Polytechnic University, Civil Engineering Institute, 195251 Polytechnicheskaya 29, St. Petersburg, Russian Federation
- 2Indian Institute of Technology Roorkee, Civil Engineering Department, Roorkee-247667, India
- 3East China Normal University, School of Geographic Sciences, 500 Dongchuan Rd, Minhang Distract, Shanghai, 200241, China
- 1Peter the Great St. Petersburg Polytechnic University, Civil Engineering Institute, 195251 Polytechnicheskaya 29, St. Petersburg, Russian Federation
- 2Indian Institute of Technology Roorkee, Civil Engineering Department, Roorkee-247667, India
- 3East China Normal University, School of Geographic Sciences, 500 Dongchuan Rd, Minhang Distract, Shanghai, 200241, China
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Keywords: 3D laser scanning, scan-to-BIM technique, as-build BIM models, historic buildings, existing industrial buildings
In this paper we proposed a methodology that describes the major steps of a scan-to-BIM process. The methodology includes six steps: (1) classification of considered elements, (2) definition of required level of detail (GI), (3) scan data acquisition, (4) point cloud registration and segmentation, (5) as-built BIM creation and (6) analysis. The examples of the application of the proposed methodology are demonstrated by creation of as-built BIM models for existing industrial sites and historic buildings. As the results of these case studies have shown, the proposed methodology can be used for as-built BIMs without any prior information.
