论文部分内容阅读
通常综合地质信息的表达方式主要通过平面图、剖面图或者透视法和轴测投影原理来表述(吴立新等,2003),但由于此类常规方法的局限性和空间信息在投影过程中的失真,会造成了工作人员从三维空间角度去理解和判断地质体及地质成矿环境时的困难。针对这些存在的问题,最早由加拿大Simon W.Houlding在1993年提出三维地质建模的概念(3D Geoscience Modeling or 3D Geo-engineering
Usually, the expression of integrated geological information is mainly expressed by plane, section, or perspective and axonometric projection principle (Wu et al., 2003). However, due to the limitations of such conventional methods and the distortion of spatial information in the projection process, Resulting in staff from the perspective of three-dimensional space to understand and judge the geology and geological environment of the difficulties. In response to these existing problems, the concept of 3D geological modeling was firstly proposed by Simon W. Houlding of Canada in 1993 (3D Geoscience Modeling or 3D Geo-engineering