北京测绘2025，Vol.39Issue(7)：993-998,6.DOI:10.19580/j.cnki.1007-3000.2025.07.010
导航地图的二三维一体化技术研究
2D and 3D integration of navigation maps
摘要
Abstract
With the rapid development of technology,navigation electronic maps have become an indispensable part of modern society,widely used in fields such as intelligent transportation,urban planning,and emergency management.This study addresses the limitations of traditional navigation electronic map production and editing,such as the fragmentation of two-dimensional(2D)and three-dimensional(3D)data,low update efficiency,and insufficient geometric accuracy.Core technologies,including the 2D and 3D integrated model,multi-source collaborative update process,and integrated platform architecture for fusion of 2D and 3D data,were researched in depth.A specific,feasible implementation plan was proposed with the goal of improving the efficiency and accuracy of map data processing.The 2D and 3D integration technology system can significantly enhance the update speed and quality of map data.Practical applications show that this system solves the data fragmentation issue,reducing the map update cycle from a daily level to an hourly level,with geometric accuracy errors smaller than 0.5 m.It reduces production costs and improves user experience,providing technological support for the development of the navigation electronic map industry and can be extended to fields like smart cities.关键词
导航电子地图/二三维一体化/模型/联动更新Key words
navigation electronic map/two-dimensional(2D)and three-dimensional(3D)integration/model/collabora-tive update分类
天文与地球科学引用本文复制引用
刘丽伟,钱小丽,郭纪伟,刘会晓,袁丽莹,井维丽,董羽,赵晓芳,尉成喜,李强..导航地图的二三维一体化技术研究[J].北京测绘,2025,39(7):993-998,6.基金项目
北京市自然科学基金青年基金(4214069) （4214069）
2024年度北京测绘学会测绘科技进步一等奖(2024-01-01-10). （2024-01-01-10）
