省市级基础地理信息框架数据联动更新探究

Research on the Data Linkage Updating of Provincial and Municipal Basic Geographic Information Framework

摘要:

基于潍坊市寿光基础地理信息数据库建设更新工程与省地理信息公共服务平台框架数据更新工程，探索了省市基础地理信息框架数据联动更新的工作模式，提出了通过建立多比例尺基础框架数据的方式，建立省市基础框架数据库的联系，通过增量更新的模式完成省市两级基础框架数据库联动更新的方法。

Abstract:

In this paper, based on the construction of geographic information database in Weifang and Shouguang city, and update framework data engineering and geographic information public service platform, provincial and city geographic information framework data updating mode has been studied. Based on multi-scale framework data, basic framework of database connection has been set up. Linkage update between provincial and city basic framework can be realized through incremental update mode.