基于开源框架的地下空间信息平台构建研究

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中图分类号：P208：TU984.113 文献标识码：A 文章编号：1672-3791（2026）03-0040-04

Research on the Construction of an Underground Space Information Platform Based on Open-Source Frameworks

DUAN ShengyiXIA Yuehui

Surveying and Mapping Corps of East China Metallurgical Geological Exploration Bureau，

Hefei，Anhui Province，23oooo China

Abstract： Inresponse to the demand for independent controllability，cost reduction，and improvement of core competitiveness，combined with the actual businessapplication scenarios of the surveying and mapping corps of East China Metalurgical Geological Exploration Bureau，the underground space information platform of Huaye Bureau is developed based on an open-source framework The platform primarilyutilizes PostGIS spatial databases and MDB for unified data management.Based on the QGIS-VTK scheme，it realizes the integrated mapping of underground pipelines in two and three dimensions and the automated modeling of individual underground spaces.Cesiumand other developers areused to implement front-end visualizationand management functions.Key issues such as multi-source data organization and storage，2Dand 3D pipeline storage and mapping methods were studied，and data service publishing and system display were implemented using WebGIS technology.This can provide reference for the development of geographic information platforms in application scenarios such as underground space 2D and 3D collaborative management，smart cities，and real-life 3D.

Keywords： Open-source frameworks; Underground space; Multi-source heterogeneous data; 2D-3D integrated mapping

城市地下空间作为城市立体化发展的重要维度，其合理开发利用已成为提升城市功能、改善人们的居住环境的关键途径[1-2]。（剩余4522字）