RT info:eu-repo/semantics/article T1 Validation of Portable Mobile Mapping System for inspection tasks in thermal and fluid-mechanical facilities A1 Rodríguez-Martín, Manuel A1 Rodríguez Gonzálvez, Pablo A1 Ruiz de Oña Crespo, Esteban A1 González-Aguilera, Diego A2 Ingeniería CartograficaGeodesica y Fotogrametria K1 Cartografía K1 Optical sensors K1 Robust statistical analysis K1 Portable mobile mapping system K1 Handheld K1 3D processing K1 Point cloud AB The three-dimensional registration of industrial facilities has a great importance for maintenance, inspection, and safety tasks and it is a starting point for new improvements and expansions in the industrial facilities context. In this paper, a comparison between the results obtained using a novel portable mobile mapping system (PMMS) and a static terrestrial laser scanner (TLS), widely used for 3D reconstruction in civil and industrial scenarios, is carried out. This comparison is performed in the context of industrial inspection tasks, specifically in the thermal and fluid-mechanics facilities in a hospital. The comparison addresses the general reconstruction of a machine room, focusing on the quantitative and qualitative analysis of different elements (e.g., valves, regulation systems, burner systems and tanks, etc.). The validation of the PMMS is provided considering the TLS as ground truth and applying a robust statistical analysis. Results come to confirm the suitability of the PMMS to perform inspection tasks in industrial facilities. PB MDPI SN 2072-4292 LK http://hdl.handle.net/10612/12346 UL http://hdl.handle.net/10612/12346 NO 20 p. DS BULERIA. Repositorio Institucional de la Universidad de León RD 26-abr-2024