测绘通报 ›› 2022, Vol. 0 ›› Issue (10): 124-128.doi: 10.13474/j.cnki.11-2246.2022.0306

• 技术交流 • 上一篇    下一篇

面向城市级服务的地理实体分类方法与建库分析

王化娟   

  1. 珠海市测绘院, 广东 珠海 519000
  • 收稿日期:2022-05-19 修回日期:2022-08-25 发布日期:2022-11-02
  • 作者简介:王化娟(1983-),女,高级工程师,主要从事测绘信息化建设与新技术研究工作。E-mail:88542678@qq.com
  • 基金资助:
    2021年度珠海市城乡规划编制专项资金(2021116)

Analysis of geographic entity classification method and database construction for city services

WANG Huajuan   

  1. Zhuhai Surveying and Mapping Institution, Zhuhai 519000, China
  • Received:2022-05-19 Revised:2022-08-25 Published:2022-11-02

摘要: 地理实体数据是实景三维结构化和语义化产品,是实景三维建设标准化产品数据。本文在分析自然资源部技术指导文件及各试点城市地理实体建设相关研究和应用的基础上,基于珠海市试验片区实体建库实践经验,提出了面向城市级服务的地理实体分级分类方法,构建了面向应用服务的地理实体数据集。并以院落、建筑物、道路实体等为例,深入分析其数据组织结构,探索了面向国土空间规划和城市精细治理方面的应用研究。

关键词: 地理实体, 数据组织, 国土空间规划, 数字治理, 应用

Abstract: Geographic entity data is a real 3D structured and semantic product, and it is the standardized product data of real 3D construction. Based on the analysis of the technical guidance documents of the Ministry of Natural Resources and the relevant research and application of the construction of geographical entities in the pilot cities, and based on the practical experience of building the database of entities in the pilot areas of Zhuhai city, this paper proposes a classification method of geographical entities oriented to city level services, and constructs a geographic entity data set oriented to application services. Taking courtyards, buildings, road entities, etc. as examples, the data organization structure is analyzed in depth, and application research oriented to land spatial planning and urban fine governance is explored.

Key words: geographic entity, data organization, land spatial planning, digital governance, application

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