多要素城市政务电子地图快速更新技术研究

Rapid Updating Technology of Multi-Factor Urban Government Electronic Map

城市政务电子地图作为城市智能化管理的基础底图,承载了各行各业的空间信息,包含了大量的多源、异构数据。随着政府各部门对空间信息的应用需求增加,传统的电子地图更新方法暴露出了数据现势性不足、更新成本过高、多源数据更新难度较大等问题。本文以合肥市为例,优化电子地图更新流程,提升电子地图更新效率,实现政务电子地图的快速更新。

The electronic map of urban government affairs is the basic map of urban intelligent management.It carries the spatial information of all walks of life and contains a large number of multi-source and heterogeneous data.With the increasing demand for the application of spatial information in various government departments,the traditional updating method of electronic map exposes some problems,such as lack of current data,high updating cost and difficulty in updating multi-source data.Taking city of Hefei as an example,this paper optimizes the updating process of electronic map to improve the updating efficiency and realize the rapid updating of government electronic map.