测绘通报 ›› 2025, Vol. 0 ›› Issue (5): 172-174,179.doi: 10.13474/j.cnki.11-2246.2025.0528

• 技术交流 • 上一篇    

宁波市数字孪生空间底座建设及应用赋能

郑小梅1, 邓小军2, 史秀保1, 叶斌1   

  1. 1. 宁波市测绘和遥感技术研究院, 浙江 宁波 315042;
    2. 宁波市不动产登记中心, 浙江 宁波 315042
  • 收稿日期:2025-02-11 发布日期:2025-06-05
  • 作者简介:郑小梅(1976—),女,硕士,高级工程师,主要从事智慧城市建设、三维可视化、多源遥感影像融合等技术研究和应用工作。E-mail:63712621@qq.com

Construction and application empowerment of the digital twin space base in Ningbo city

ZHENG Xiaomei1, DENG Xiaojun2, SHI Xiubao1, YE Bin1   

  1. 1. Ningbo Institute of Surveying, Mapping and Remote Sensing Technology, Ningbo 315042, China;
    2. Ningbo Real Estate Registration Center, Ningbo 315042, China
  • Received:2025-02-11 Published:2025-06-05

摘要: 本文详细阐述了宁波市数字孪生空间底座的建设背景、总体框架,提出了基于多传感器的多源异构数据融合模型,整合了300多类数据,形成了地上地下、陆域海域、室内室外一体化的空间底座,构建了城市数字孪生中心,并采用UE+推流架构的高渲染技术实现了应用赋能,提高了城市管理的灵活性和便捷性。

关键词: 数字孪生, 多源异构, 数据融合, 虚拟引擎(UE)

Abstract: This article elaborates on the background and overall framework of the construction of the digital twin spatial base in Ningbo city,proposes a multi-sensor based multi-source heterogeneous data fusion model,integrates over 300 types of data,builds an integrated spatial base of above ground and underground, land and sea areas, indoor and outdoor and builds a city digital twin center.The high rendering technology using UE+streaming architecture achieves application empowerment, improves the flexibility and convenience of urban management.

Key words: digital twin, multi-source heterogeneous, data fusion, unreal engine(UE)

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