双驱动模式的1∶10000 DLG快速更新关键技术研究  

Research on Key Technologies of Rapid Update for 1:10000 DLG Based on Dual Drive Mode

作　　者：陈良松 魏灵辉 孙伟 CHEN Liangsong;WEI Linghui;SUN Wei(The Third Institute of Surveying and Mapping of Anhui Province,Hefei 230601,China)

机构地区：[1]安徽省第三测绘院,安徽合肥230601

出　　处：《地理空间信息》2024年第12期106-109,共4页Geospatial Information

基　　金：2024年度安徽省测绘局科技创新项目(2024-KJ-03)。

摘　　要：为提升安徽省1∶10000基础测绘成果(DLG)满足行业应用需求,迫切需要改变传统的更新思路和方法。结合目前省级1∶10000 DLG数据更新现状及方式,提出了一种基于“需求牵引+人工智能”双驱动的数据更新模式,选取安徽省某市部分区域作为研究区,以实景三维与新型基础测绘建设需求为牵引,对基础测绘数据进行针对性改造,同时利用人工智能技术自动提取变化要素,实现省级1∶10000 DLG数据快速更新。经验证,该技术方法更新效率高、数据质量满足要求且稳定性好,为省级基础测绘数据更新提供了一种新思路,可为其他省市基础测绘数据更新提供参考。In order to make the 1∶10000 basic surveying and mapping data(DLG)in Anhui Province to meet industry application needs,it’s urgent to change the traditional update ideas and methods.According to the update status and methods of 1∶10000 DLG,we proposed a update mode based on“demand driven+artificial intelligence”.Taking some areas of a city in Anhui Province as the research area,driven by the needs of real scene 3D and new fundamental surveying and mapping construction,we targeted transformation of basic surveying and mapping data,and used artificial intelligence technology automatic extract change elements,realizing rapid update of 1∶10000 DLG.After verification,the technology has high update efficiency,meets the requirements for data quality,and has good stability,which can provide a new idea for provincial basic surveying and mapping data update,and serve as a reference for other provinces and cities.

关 键 词：人工智能 需求牵引 1∶10000 DLG 快速更新 

分 类 号：P283[天文地球—地图制图学与地理信息工程]