多源三维地质模型集成方法研究与应用  

Research and Application of Multi-source 3D Geological Model Integration Method

作　　者：刘超 吕三和 周圣川 刘鹏超 李杨 LIU Chao;LYU Sanhe;ZHOU Shengchuan;LIU Pengchao;LI Yang(Qingdao Surveying&Mapping Institute,Qingdao 266000,China;Key Laboratory for Sea-Land Geographics Information Integration and Application of Qingdao,Qingdao 266000,China;Beijing Chaotu Huizhi Technology Co.,Ltd.Jinan Branch,Jinan 250014,China)

机构地区：[1]青岛市勘察测绘研究院,山东青岛266000 [2]青岛市海陆地理信息集成与应用重点实验室,山东青岛266000 [3]北京超图汇智技术有限公司济南分公司,山东济南250014

出　　处：《地理空间信息》2025年第3期77-80,共4页Geospatial Information

基　　金：2022年度省级地质勘查资助项目(鲁勘字(2022)57号)。

摘　　要：针对三维地质模型建模工具多样和集成难度大的问题,提出了一种基于SuperMap GIS二三维一体化平台的多源三维地质模型集成方法。首先利用OBJ文件和坐标点阵列文件分别设计了多源三维地质结构和属性模型的转换流程,再构建了多源三维地质模型轻量化处理、在线发布和在线分析的集成框架,并成功应用于“透视山东”平台建设中。结果表明,该方法可实现省级、市级和场地级等多源多尺度三维地质模型的集成、分析和应用,有效提升了平台的三维地质模型集成和开发能力,将为地质大数据的集成与应用提供示范作用。Aiming at the problems of various 3D geological modeling tools and difficult integration,we proposed a multi-source 3D geological model integration method based on the 2/3D integration platform of SuperMap GIS.Firstly,we used OBJ file and coordinate point array file to design the transformation process of multi-source 3D geological structure and attribute model respectively.Then,we constructed the integration framework of lightweight processing,online publishing and online analysis of multi-source 3D geological model,and applied the method into the construction of“The Perspective of Shandong”platform.The results show that this method can realize the integration,analysis and application of multi-source and multi-scale 3D geological models at provincial,municipal and site levels,and improve the integration and development capability of platform’s 3D geological models,providing the demonstration for the integration and application of geological big data.

关 键 词：三维地质模型 模型集成 地质结构模型 地质属性模型 “透视山东” 

分 类 号：P208[天文地球—地图制图学与地理信息工程]