杭州三江汇及重庆歇台子站示范区三维地质模型数据集

1) 杭州三江汇钻孔模型、杭州三江汇三维地质模型，数据体量156M；
2) 重庆歇台子站钻孔模型、重庆歇台子站三维地质模型, 数据体量40M。
基于整理好的钻孔数据库、建模范围、地表影像、地表地形数据，利用本课题研究开发的“城市地下全要素集成与建模平台软件V1.0”软件的“钻孔建模”和“三维地质建模”功能完成钻孔及地层的三维建模工作，利用已获取的剖面图、钻孔、地形、地层标准数据，逐步构建地质构造格架、三维地质构造标量场、提取地质曲面、对含有特殊地质要素进行处理，最后完成三维地质体拓扑构建，并导出obj格式的模型文件。

1) Hangzhou Sanjianghui borehole model, Hangzhou Sanjianghui 3D geological model, with a data volume of 156M;
2) Chongqing Xietaizi Station borehole model, Chongqing Xietaizi Station 3D geological model, with a data volume of 40M.
Based on the collated borehole database, modeling scope, surface imagery and surface topographic data, the 3D modeling of boreholes and strata was completed using the "Borehole Modeling" and "3D Geological Modeling" functions of the "Urban Underground Full-element Integration and Modeling Platform Software V1.0" developed in this study. Using the acquired standard data of profiles, boreholes, topography and strata, we successively built the geological structure framework, constructed the 3D geological structure scalar field, extracted geological surfaces, handled special geological elements, completed the topology construction of 3D geological bodies, and finally exported model files in OBJ format.

搜集汇总

背景与挑战

背景概述

该数据集包含杭州三江汇和重庆歇台子站两个示范区的地质模型，具体涵盖钻孔模型和三维地质模型，总数据量约196.65MB。模型基于钻孔数据、地表影像等信息，通过特定软件构建并导出为obj格式，来源于国家重点研发计划项目'城市地下空间精细探测技术与开发利用研究示范'。