AUTHOR=Yuan Jiang , Wang Qing , Yang Qinzheng , Fan Yongqiang , Jiao Weining TITLE=Improvement of rock surface roughness accuracy by combining object space resolution error and 3D point cloud features JOURNAL=Frontiers in Earth Science VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1497871 DOI=10.3389/feart.2025.1497871 ISSN=2296-6463