天地图省市县协同快速更新技术研究及应用——以“天地图·浙江”为例

Research and Application of Collaborative Rapid Updating Technology between Province,Cities,and Counties for Map World:Take Map World of Zhejiang as an Example

以“天地图·浙江”为例,介绍了省市县协同变化发现、数据核实、快速更新的技术和流程,可为其他省的天地图建设工作提供参考。

Taking Map World of Zhejiang as an example,this paper introduces the technology and process of collaborative change discovery and rapid update among province,cities,and counties,which can provide reference for the construction of Map World in other provinces.