pp. 929-940
S&M3219 Research Paper of Special Issue https://doi.org/10.18494/SAM4223 Published: March 20, 2023 Space-constrained Mobile Laser-point Cloud Data Acquisition Method [PDF] Fengzhu Liu, Bogang Yang, Ying Yang, Yali Zhao, and Xi Zhai (Received October 31, 2022; Accepted February 20, 2023) Keywords: mobile laser-point cloud, ground laser-point cloud, data fusion, indoor mapping, outdoor mapping
The mobile laser-point cloud measurement system has been widely used in urban high-precision mapping. In some urban spaces with many high-rise buildings and indoor spaces, high-precision point cloud data cannot be directly obtained due to weak or no global navigation satellite system (GNSS) signals. We propose a space-constrained mobile vehicle-mounted laser scanning data acquisition plan that can effectively utilize the advantages of ground 3D laser scanning and mobile vehicle-mounted laser scanning. In addition, the plan adopts multi-source point cloud data fusion technology to obtain high-precision complete point cloud data both indoors and outdoors. The validity and reliability of the plan are verified by data acquisition experiments, which provide a useful reference for future high-precision mapping.
Corresponding author: Bogang Yang, Ying YangThis work is licensed under a Creative Commons Attribution 4.0 International License. Cite this article Fengzhu Liu, Bogang Yang, Ying Yang, Yali Zhao, and Xi Zhai, Space-constrained Mobile Laser-point Cloud Data Acquisition Method, Sens. Mater., Vol. 35, No. 3, 2023, p. 929-940. |