摘要
以“天地图·甘肃”道路数据为研究对象,针对甘肃省天地图道路数据融合效率低的问题,对道路数据融合关键技术进行分析,利用道路网匹配技术实现甘肃省天地图道路变化检测与更新的技术优化,相比传统的处理方式,可减少2/3的人工工作量。
This paper takes the road data of"Tianditu·Gansu"as the research object,and analyzes the key technologies of road data fusion in view of the low efficiency of road data fusion of Tianditu in Gansu Province,road network matching technology is used to optimize the detection and updating technology of road change in Gansu Province.Compared with the traditional method,the manual work is reduced by 2/3.
作者
张红萍
赵东保
ZHANG Hongping;ZHAO Dongbao(Geomatics Center of Gansu Province,Lanzhou 730000,China;College of Surveying and Geo-Informatics,North China University of Water Resources and Electric Power,Zhengzhou 450046,China)
出处
《测绘与空间地理信息》
2022年第6期82-84,共3页
Geomatics & Spatial Information Technology
基金
国家自然科学基金面上项目(41971346)。
