Multi-layer RANSAC for surface flatness detection of rockfill dams
DONG Xilong, LIU Xu, ZHAN Huyue, XI Longhai, YANG Yunming, CHEN Yajun
Bulletin of Surveying and Mapping . 2026, (4): 127 -133 .  DOI: 10.13474/j.cnki.11-2246.2026.0418