المؤلفون: CHEN Xiaowei, CHEN Lei, LI Meng, HU Chengjun, SONG Lei, YUAN Pengzhe

المصدر: Gong-kuang zidonghua, Vol 50, Iss 2, Pp 35-41 (2024)

مصطلحات موضوعية: deformation monitoring of long roadways, axis extraction, section construction, 3d laser scanning, least squares method, cross point observation method, Mining engineering. Metallurgy, TN1-997

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1671-251X

URL الوصول: https://doaj.org/article/d77562b97c504956ae113aab6a2134be

المؤلفون: DAI Wenxiang, CHEN Lei, YAN Pengfei, WANG Lixin, LI Bo, YUAN Pengzhe

المصدر: Gong-kuang zidonghua, Vol 49, Iss 10, Pp 61-67, 95 (2023)

مصطلحات موضوعية: deformation monitoring of coal mine roadway, 3d laser scanning, point cloud data, cross-sectional profile of the roadway, point cloud denoising, point cloud rotation, Mining engineering. Metallurgy, TN1-997

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1671-251X

URL الوصول: https://doaj.org/article/0f0196e92f624158959a3634c15d93e8

المؤلفون: 张烈山 Zhang Lieshan, 李荣森 Li Rongsen, 兰益成 Lan Yicheng, 袁鹏哲 Yuan Pengzhe, 王嘉炜 Wang Jiawei

المصدر: Chinese Journal of Lasers. 49:0304001

مصطلحات موضوعية: Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::da1cc9c5e436559543954d58aba07f35
https://doi.org/10.3788/cjl202249.0304001