基于模型集成方法的泰安市三维地质模型构建

Construction of 3D Geological Model of Tai'an City Based on Model Integration Method

摘要:

本文基于MapGIS10平台，以泰安市中心城区三维基础地质模型构建为例，综合运用交互式建模、自动建模等方法，通过模型集成融合，完成泰安市中心城区地下100m以浅三维基础地质模型的构建。重点对建模数据源的处理、方法的选择以及不同建模方法形成地质体之间的拼接集成等内容作了叙述，探索和研究了模型集成方法在三维地质模型构建、更新中的应用，为其他城市三维地质建模工作提供经验借鉴和技术支撑。

Abstract:

Based on MapGIS 10 platform, taking the construction of 3D basic geological model of cnetral areas in Tai'an city as an example, by using interactive modeling, automatic modeling and other methods comprehensively, through model integration, the construction of 3D basic geological model of 100m underground of cnetral areas in Tai'an city has been completed. The processing of modeling data sources, the selection of modeling methods and the integration of geological bodies formed by different modeling methods have been introduced in detail. The application of model integration and fusion methods in the construction and updating of 3D geological model have been studied. It will provide some experiences and technical support for other urban 3D geological modeling work.