基于DepthInsight软件的重庆市三维动态建模及其可视化应用  

3D Dynamic Modeling and Visualization Application of Chongqing City Based on DepthInsight Software

作　　者：李英鸿 张德菊 张瑞刚[1] 栾进华[1] 张婷婷[2] 杨钦[3] 邹冬儿 陈阳[1] 赵海彤 LI Yinghong;ZHANG Deju;ZHANG Ruigang;LUAN Jinhua;ZHANG Tingting;YANG Qin;ZOU Dong’er;CHEN Yang;ZHAO Haitong(Chongqing Institute of Geology and Mineral Resources,Chongqing Key Laboratory of Exogenous Mineralization and Mining Environment,Chongqing 401120,China;China University of Geosciences,Beijing 100083,China;School of Computer Science and Engineering,Beihang University,Beijing 100191,China)

机构地区：[1]重庆地质矿产研究院,外生成矿与矿山环境重庆市重点实验室,重庆401120 [2]中国地质大学,北京100083 [3]北京航空航天大学计算机科学与工程学院,北京100191

出　　处：《中国锰业》2023年第5期88-94,共7页China Manganese Industry

基　　金：重庆市规划和自然资源局2020年度地质勘查类项目(编号:20C00396);重庆市自然科学基金面上项目(编号:cstc2020jcyj-msxmX0962)。

摘　　要：三维地质建模及可视化是现代地质学中的关键技术之一,其通过将地质数据转化为三维模型,使得地质结构的分布和形态能够以更加直观的方式呈现出来。在实际应用中,三维地质建模及可视化技术在矿产资源勘探、地质灾害预测以及城市规划等多个领域具有广泛的应用前景。研究探索了大范围复杂地质构造高效建模的技术方法与流程,并搭建了大规模三维模型可视化平台。运用DepthInsight软件利用多源数据,首先采用数字化、标准化的方法进行数据处理,其次导入DepthInsight软件采用人机交互的方式建立三维地质模型,最终建立重庆市整体三维地质模型并对其进行可视化。大规模高精度三维地质模型的建立,不仅对重庆市的地质构造、地层展布等进行了空间展示,为该地区深部资源勘查奠定了坚实基础,也为三维地质建模提供了一套具有动态更新、即时监测的标准化技术流程。3D geological modeling and visualization is one of the key technologies in modern geology.By transforming geological data into 3D models,the distribution and morphology of geological structures can be presented in a more intuitive manner.In practical applications,3D geological modeling and visualization technology has broad application prospects in various fields such as mineral resource exploration,geological disaster prediction,and urban planning.We have studied and explored the technical methods and processes for efficient modeling of large-scale complex geological structures,and established a large-scale 3D model visualization platform.Using DepthInsight software to utilize multi-source data,the first step is to use digital and standardized methods for data processing.Secondly,importing DepthInsight software to establish a three-dimensional geological model through human-computer interaction,and finally establishing a comprehensive three-dimensional geological model of Chongqing and visualizing it.The establishment of a large-scale high-precision 3D geological model not only showcases the geological structure and stratigraphic distribution of Chongqing in a spatial manner,laying a solid foundation for the exploration of deep resources in the region,but also provides a standardized technical process with dynamic updates and real-time monitoring for 3D geological modeling.

关 键 词：重庆 DepthInsight 三维地质建模 多源数据建模 可视化 复杂地层拼接 

分 类 号：P628.3[天文地球—地质矿产勘探]