摘要
地矿三维建模及其三维可视化对地质、矿藏信息的获取及地质现象解释具有十分重要的意义。采用基于TIN的多层DEM方法,实现层状地矿实体模型的三维重构,借助于OpenGL图形库实现了层状实体模型的三维可视化,并对模型进行了光照渲染、漫游和切割等操作。
Geology and mine three-dimension reconstruct and three-dimension of model have important meaning to geology explaining and information Obtaining. This paper realizes three-dimension of the stratum model, based on TIN multilevel DEM method, with the aid of OpenGL, in realizes three-dimension visualization of stratum of stratum model, and carries on oprations of illumination, roams and cuts etc.
出处
《中国矿业》
北大核心
2005年第10期49-51,共3页
China Mining Magazine
基金
长江大学发展基金资助(2004Z0115)
江西省数字国土重点实验室开发研究基金资助(DLLJ200501)