RT Journal Article T1 3D point cloud to bim: automated application to define IFC alignment and roadway width entities from MLS-Acquired LiDAR data of mountain roads A1 Lamas Novoa, Daniel A1 Justo Dominguez, Andrés A1 Soilán Rodríguez, Mario A1 Riveiro Rodríguez, Belén K1 3305.06 Ingeniería Civil K1 3310.04 Ingeniería de Mantenimiento AB The growing trend of developing standards of information exchange and management processes is leading to Building Information Models (BIM) being adapted to work with linear infrastructure assets. For this reason, the Industry Foundation Classes (IFC) has developed standards for linear infrastructure such as roads. Furthermore, the usage of remote sensing technologies, such as Mobile Laser Scanning (MLS) systems for infrastructure monitoring is increasingly common. This paper presents an automated methodology that takes as input 3D point cloud tiles from an MLS and its trajectory, and outputs an IFC-compliant file that models the alignment of the road and the width of the roadway along the length of the road. The methodology is evaluated in 48 km of mountain roads, in some cases without road markings, using neither intensity nor colour fields. PB ISPRS Annals of Photogrammetry Remote Sensing and Spatial Information Sciences SN 21949050 YR 2022 FD 2022-10-14 LK http://hdl.handle.net/11093/3981 UL http://hdl.handle.net/11093/3981 LA eng NO ISPRS Annals of Photogrammetry Remote Sensing and Spatial Information Sciences, X-4/W2-2022, 169-176 (2022) NO Agencia Estatal de Investigación | Ref. FJC2018-035550-I DS Investigo RD 17-mar-2025