3D visualization model and key techniques for digital mine
来源期刊：中国有色金属学报(英文版)2011年第z3期
论文作者：JIN Bao-xuan FANG Yuan-min SONG Wei-wei
文章页码：748 - 752
Key words：digital mine; three dimension visualization; framework model; spatial data modeling
Abstract: Digital mine is the inevitable outcome of the information processing, and is also a complicated system engineering. Firstly, for the 3D visualization application of the digital mine, the ground and underground integrative visualization framework model was proposed based on the mine entity database. So, the visualization problem was availably resolved, as well as the professional analytical ability was improved. Secondly, aiming at the irregularities, non-uniformity, dynamics of mine entities, mix modeling method based on the entity character was put forward, in which 3D expression of mine entities was realized. Lastly, the 3D visualization project for a copper mine was experimentally studied. Satisfactory results were acquired, and the rationality of visualization model and feasibility of 3D modeling were validated.
JIN Bao-xuan1，FANG Yuan-min2，SONG Wei-wei2
(1. Yunnan Provincial Geomatics Centre, Kunming 650034, China;
2. Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming 650093, China)
Abstract:Digital mine is the inevitable outcome of the information processing, and is also a complicated system engineering. Firstly, for the 3D visualization application of the digital mine, the ground and underground integrative visualization framework model was proposed based on the mine entity database. So, the visualization problem was availably resolved, as well as the professional analytical ability was improved. Secondly, aiming at the irregularities, non-uniformity, dynamics of mine entities, mix modeling method based on the entity character was put forward, in which 3D expression of mine entities was realized. Lastly, the 3D visualization project for a copper mine was experimentally studied. Satisfactory results were acquired, and the rationality of visualization model and feasibility of 3D modeling were validated.
Key words:digital mine; three dimension visualization; framework model; spatial data modeling
