立体地质填图三维建模技术方法与应用研究  

Methods and application research of 3D modelling technology in spatial geological mapping

作　　者：朱威[1] 王大勇[1] 王书民[1] 姚大为[1] 王刚[1] 

机构地区：[1]中国地质科学院地球物理地球化学勘查研究所,廊坊065000

出　　处：《物探化探计算技术》2016年第4期571-578,共8页Computing Techniques For Geophysical and Geochemical Exploration

摘　　要：针对综合地球物理立体地质填图后期进行的三维地质模型构建、图示展示方法与技术进行了研究。提出了不同属性体单独建模后进行切割、融合构建三维地质模型的复杂地质结构建模方法与技术;在MAPGIS K9平台上应用该技术构建了九瑞试验区三维地质模型,并通过不同的图示方法分析与展示构建的九瑞试验区地质模型;结合该区域的成矿特征利用三维地质模型从深部地质结构出发圈定了该区的成矿有利部位。Firstly,this paper conducts some studies on the construction of 3-D geological model and the method﹠technology of graphic display based upon integrated geophysical 3-D geological mapping,and puts forward a complex geological structure modeling method﹠technology,i.e.different attributes modeling separately,then intersecting and fusing.Secondly,a 3-D geological model of Jiujiang-Ruichang test area is constructed by applying the above complex method on MAPGIS K9 platform,and then comprehensive analysis and display are carried out on this 3-D model through different graphic methods.Finally,by using the 3-D geological model,favorable metallogenetic areas of the test area are selected in terms of deep geological structure.

关 键 词：立体地质填图 三维图示 深部找矿 九瑞试验区 

分 类 号：TP302.4[自动化与计算机技术—计算机系统结构]