摘要
分析了"天地图"的建设现状和总体要求,结合"天地图.陕西"的数据特点提出了数据更新思路,重点提出了基于手机的城市兴趣点更新思路,开发了原型系统,实现了"天地图.陕西"城市兴趣点的动态更新,对保障"天地图.陕西"的数据现势性、加大推广应用具有参考意义。
The article analyses the construction status and general requirement of Mapworld and proposes the new idea of updating data combining the features of data of Mapworld.It mainly brings forward the thought about updating the Point of Interest（POI） data of city based on mobile phones and develops the prototype system,which implements the dynamic update of the city POI data of Mapworld Shaanxi and plays an important reference role in ensuring currency of data and enforcing the popularization and application of Mapworld Shaanxi.
出处
《地理信息世界》
2012年第5期41-45,共5页
Geomatics World
关键词
天地图
手机
数据采集更新
兴趣点
Mapworld
mobile phone
data collection and update
Point of Interest（POI）
