Review
Open access
2026
GNSS Precise Point Positioning Enhanced Mobile Laser Scanning Railway Point Cloud Registration
Results demonstrate that the PPP-based strategy combined with semantic geometric constraints can achieve high-precision point cloud registration without ground base stations, offering a cost-effective solution for railway surveying and similar linear infrastructure applications.
Gui-Qiu Xiang, Hao-Jun Li, Xiao-Ning Su et al.
· IEEE Journal of Selected Top... · 0 citations