“天地图·泰州”数据融合处理研究

Research on data fusion of “Map World·Taizhou”

因天地图各级节点间数据现势性不统一,无法实现真正的数据共享,难以支撑复杂的空间分析和深度应用,通过整合国家、省、市各级节点的数据资源,提高天地图数据的现势性,丰富数据内容,促进地理信息资源共享和高效利用,提高测绘地理信息公共服务能力。文章主要介绍了江苏省泰州市海陵区和高港区的矢量数据及地名地址数据融合处理过程,为其他电子地图项目的编制和生产提供参考。

Due to the inconsistency of data real time among different nodes of map world,it is impossible to realize realdata sharing and to support complex spatial analysis and deep application. By integrating data resources of national andprovincial and municipal, the real time of the map world can be improved. And the data content can be enriched. Theresources sharing and efficient utilization of geographic information can be promoted,and public service ability of thesurvey and geographic information can be improved. This paper mainly introduces the process of vector and POI datafusion in Hailing District and Gaogang District of Taizhou, Jiangsu province to provide reference for the compilation and production of other map projects.