城市建筑2025，Vol.22Issue(12)：9-12,4.DOI:10.19892/j.cnki.csjz.2025.12.03
三维地理信息系统在数字城市中的设计与研究
Study on the Design of 3D Geographic Information System in Digital City
摘要
Abstract
In order to build and promote China's digital city,to accelerate the digitization,informatization,collaboration,refinement and intelligence of urban management,and to promote the construction of a three-dimensional urban planning geographic information system in northwest China,the different spatial data,urban construction information and urban planning information are integrated in one platform.The paper develops a three-dimensional geographic information system that not only has two-dimensional and three-dimensional functions,but also has the functions of the browsing,querying,editing,dynamic updating,statistics,analysis,design,three-dimensional display,report,and map printing,etc.of various architectural information,so as to realize the unified storage and management of spatial data of housing buildings and municipal facilities in digital cities,the integrated management of diversified data,and the dynamic management and presentation of different data models in data processing,to improve the efficiency of the use of spatial data of housing buildings and municipal facilities,and to reduce the cost of development and maintenance of the corresponding application subsystems.关键词
数字城市/三维地理信息系统(3D GIS)/城市建设/三维场景Key words
digital city/3D geographic information system/urban construction/3D scene分类
建筑与水利引用本文复制引用
何维龙,侯玉成..三维地理信息系统在数字城市中的设计与研究[J].城市建筑,2025,22(12):9-12,4.基金项目
2023年甘肃省高等学校创新基金项目"基于实景三维的美丽新农村建模研究与应用"(2023B-449) （2023B-449）
2020年度酒泉职业技术学院校级科研项目"基于'1+X'证书背景《无人机技术应用》课程模块化教学方法研究"(2022XJYXM06) （2022XJYXM06）
