三维地质建模软件发展现状及问题探讨

分析了三维地质建模软件可以明显地提高工作效率与工程质量，建立勘探区的三维地质模型，检查原始数据的正确性，通过各种“虚拟切割”手段检查各种地质要素间的相互关系。探讨了三维地质建模软件开发中所存在的几个问题，包括软件开发团队应适时转为公司机制，审慎选择开源工具，三维地质建模的三维模型数据标准，在勘探规范中增加三维地质建模要求，二、三维联动编辑，选准产品的用户群的与盈利模式等。

On 3D geological modeling software development and discussions on several issues

The authors introduced the overview of domestic and international development of 3D geological modeling software, listed mainly 3D geological modeling software. Then, the authors presented the industry domains which could use 3D geological modeling softwares, including （ 1 ） exploration of mineral resources, （2） mine plans, design and operation departments, （ 3 ） engineering geolog- ical explorations, （4） urban underground space management, （5） urban underground water management and inspection. The authors considered that geological engineers could significantly improve their work efficiency and quality with 3D geological modeling software in some ways, including （1）quick and visually setup of 3D geological model in brain for geological engineers, （2） check of correctness for collected data, （3） check spatial relationship of geological features by different ＂virtual cutting＂ methods. The authors also dis- cussed several issues that existed in 3D geological modeling software development, including （ 1 ） software development team should be timely transfer into company mechanism, （2） careful selection of open source tools library, （3） 3D model data standards of 3D geolog- ical modeling, （4） increase the requirement of 3D geological modeling in exploration specification, （5） two-dimensional and three-di- mensional linkage, and （6） selection of right product users group and profit model.