浅谈基于中海达GIS软件的天地图数据更新技术

A Brief Discussion of the Data Update Technology of TIANDITU Based on Hi-Target GIS Software

通过中海达GIS软件在"天地图"电子地图数据更新项目中的运用,说明了中海达GIS软件在天地图节点建设中的可靠使用,阐述了数据采集与更新的技术经验与管理经验,为天地图节点建设的数据更新提供了经验参考。

Through the application of the hi-target GIS software in the TIANDITU data updating,it fully proves the reliability using the Hi-Target GIS software in the TIANDITU node construction,expounds the technical experience and management experience in the data capture and update,and provides the reference experience to the data updating of the TIANDITU node construction.