Highlights What are the main findings? A unified evaluation framework integrating cross-sectional slicing, feature extraction, and axis reconstruction was proposed for LiDAR-based inclination detection of lattice steel towers. The framework enables a comparative evaluation of the performance of the RANSAC and Marching...
Ming-Duan Zhou, Guan-Xiu Wu, Lu Qin et al.· Italian National Conference...· 0 citations
Traditional stochastic models that rely solely on elevation angle and signal-to-noise ratio (SNR) struggle to adapt to the precision differences in BDS-3 multi-frequency observations, making it difficult to support high-precision positioning in complex scenarios. To address the issues that existing models fail to adapt...
Verticality inspection of square tower structures is of great significance for ensuring structural operational safety, extending service life, and optimizing maintenance strategies. However, conventional verticality inspection methods still exhibit deficiencies in point cloud noise suppression, removal of internal redu...
Ming-Duan Zhou, Zihan Zhou, Yuhan Qin et al.· Italian National Conference...· 0 citations
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