基于JX4数字摄影测量工作站的地理信息数据库直接更新的方法设计

The method design on data revision of geographic information database by JX4CDPW

针对目前地理信息数据库更新中普遍存在着数据转换和数据管理上的问题,提出将ArcGIS作为数据采集及编辑平台,用JX4数字摄影测量工作站进行地理信息数据库更新的方法,并采用COM技术编程加以实现。实验表明,利用此方法,可以大大减少数据更新的工作量,提高工作效率。

Intend to overcome some problems in the revision for geographic information database,the paper proposes a method for directly revising data element on ArcGIS,which is used as platform of data collecting and editing,and driving JX4CDPW to mapping on stereo image pair.And the method is realized based on the COM technique.Experiments proved that it could reduce much work on data revision by using the method.