测绘通报 ›› 2024, Vol. 0 ›› Issue (12): 178-182.doi: 10.13474/j.cnki.11-2246.2024.1230

• 测绘地理信息技术应用案例 • 上一篇    

面向新质生产力的超大城市实景三维地下管线建设路径

陈功亮1,2, 朱律1,2, 陈赛楠1,2   

  1. 1. 上海市测绘院, 上海 200063;
    2. 自然资源部超大城市自然资源时空大数据分析应用重点实验室, 上海 200063
  • 收稿日期:2024-07-24 发布日期:2024-12-27
  • 作者简介:陈功亮(1980-),男,硕士,高级工程师,主要从事地下管线测绘与管理方面的工作。E-mail:30686131@qq.com

The construction path of 3D underground pipelines in megacities for new quality productivity

CHEN Gongliang1,2, ZHU Lu1,2, CHEN Sainan1,2   

  1. 1. Shanghai Surveying and Mapping Institute, Shanghai 200063, China;
    2. Key Laboratory of Spatial-Temporal Big Data Analysis and Application of Natural Resources in Megacities, Ministry of Natural Resources, Shanghai 200063, China
  • Received:2024-07-24 Published:2024-12-27

摘要: 实景三维中国作为现代技术条件下经济社会要素时空全面分析、多维展示、趋势研判等的新颖手段和方法,在加快构建体现高质量发展要求的经济布局和国土空间体系,特别是在发展新质生产力方面正在发挥更大的作用。城市地下管线三维空间信息是实景三维中国建设的组成部分。本文结合基于空间分析的多源数据融合技术、地上地下一体化时空数据协同采集技术、基于建筑信息模型的部件级管线模型构建技术,全面思考了地下管线实景三维建设的技术手段,对支撑赋能超大城市全域数字化转型三维场景建设与发展具有一定的参考应用价值。

关键词: 地下管线, 实景三维, 多源融合, 一体化采集, 建筑信息模型

Abstract: Realistic 3D China, as a novel means and method for comprehensive analysis, multi-dimensional display, and trend analysis of economic and social factors under modern technological conditions, is playing a greater role in accelerating the construction of an economic layout and national spatial system that reflects the requirements of high-quality development, especially in the development of new productive forces. The 3D spatial information of urban underground pipelines is a component of the construction of realistic 3D China. This article combines multi-source data fusion technology based on spatial analysis, integrated spatio-temporal data collaborative collection technology of above ground and underground, and component level pipeline model construction technology based on BIM to comprehensively consider the technical means of 3D construction of underground pipelines. It has certain reference and application value for supporting and empowering the construction and development of 3D scenes for the digital transformation of super large cities.

Key words: underground pipelines, realistic 3D, multi-source fusion, integrated collection, BIM

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