面向数字孪生城市的三维GIS基础软件技术创新及应用  

Technology Innovation and Application of 3D GIS Basic Platform for Digital Twin Cities

作　　者：李濛[1] 何倩 李广明 王博[1] 李云霞 白杨建 LI Meng;HE Qian;LI Guangming;WANG Bo;LI Yunxia;BAI Yangjian

机构地区：[1]北京超图软件股份有限公司三维研发中心 [2]北京超图软件股份有限公司大客户一中心 [3]北京超图软件股份有限公司

出　　处：《上海城市规划》2023年第5期36-43,共8页Shanghai Urban Planning Review

摘　　要：当前,数字孪生城市已成为各地智慧城市建设或城市数字化转型的重要探索方向。在深入推进数字孪生城市建设的过程中,对数据存储管理、数据处理融合、数据查询分析、数据可视化呈现等提出新的要求,GIS基础软件需要不断修炼“内功”,才能支撑构建更坚实的时空数字底盘。从数字孪生城市建设面临的新要求展开论述,重点介绍了Super Map三维GIS基础软件技术在多尺度三维模型构建、全方位数据深度融合、三维空间计算与分析、可视化呈现能力等方面的创新进展,以及在城市规划与管理、数字园区运维管理、自然资源管理等领域的应用,最后总结了该技术方法的应用价值和后续探索方向。Nowadays,the digital twin city has become an important exploration direction for smart city construction or urban digital transformation in China.In the process of in-depth construction of digital twin cities,new requirements are put forward in data storage management,data processing and fusion,data query and analysis,and data visualization.Facing these new requirements,the GIS basic platform needs continuous innovation to support the construction of a spatiotemporal digital foundation.This paper discusses the new requirements of digital twin cities for geographic information technology,focusing on the progress of SuperMap 3D GIS basic platform technology in multi-dimensional and multi-scale data model construction,comprehensive data fusion,3D spatial analysis and calculation,visualization capabilities,and its applications in related fields such as urban planning and management,digital park operation and maintenance management,and natural resources management.Finally,the application value and follow-up exploration direction of this technical method are summarized.

关 键 词：数字孪生城市 三维空间建模 三维空间分析与查询 多源数据融合 可视化呈现 城市规划 

分 类 号：TU984[建筑科学—城市规划与设计]