2024-03-28T14:48:48Zhttp://buleria.unileon.es/oai/requestoai:buleria.unileon.es:10612/110002020-12-10T09:02:10Zcom_10612_17col_10612_18
Metrological intercomparison of six terrestrial laser scanning systems
Higinio, González-Jorge
Pablo, Rodríguez-Gonzálvez
Y, Shen
Susana, Lagela
Díaz Vilariño, Lucía
Roderik, Lindenbergh
Diego, González-Aguilera
Pedro, Arias
Ingeniería Cartografica, Geodesica y Fotogrametria
Escuela Superior y Tecnica de Ingenieros de Minas
Cartografía
Optoelectronic devices
Geometry
Calibration
Measurement standards
Instrumentation
6 p.
Intercomparison among six terrestrial laser scanner systems focused on the measurement of small elements ( <; 0.5 m) is performed. Phase shift (PS) and time of flight (ToF) scanners are considered. Two standard artefacts containing three-dimensional printing spheres and steps of variable height are used for the experiment. Results show errors between -4.5 and 3.5 mm in the measurement of distances between step planes. The most stable systems for measuring small elements seem the Leica C10, Faro Photon and Riegl LMS Z390i. The quality of the results is linked to the overall quality of the system rather than the specific technology used for range measurement (PS or ToF) which does not appear to be a determining factor.
SI
2018-03-19
2019-07-04T13:04:22Z
2019-07-04T13:04:22Z
2019-07-04
info:eu-repo/semantics/preprint
IET Science, Measurement & Technology
https://doi.org/10.1049/iet-smt.2017.0209
http://hdl.handle.net/10612/11000
eng
IEEE