【摘要】 针对当前测量控制点资料管理的特征,采用.net开发平台,结合MapObjects组件,利用SQL Server 2000数据库,以ArcSDE作为中间件,设计开发了测量控制点信息管理系统,实现了测量控制点数据存储、管理、查询等一体化。通过加载高分辨率遥感影像和地形图作为底图,改变了以往系统查询结果不直观的缺点,并利用ArcSDE空间视图使得控制点数据的安全性及查询效率大为增强,对其他城市相关信息系统的建设提供了一定的参考价值。更多还原

【Abstract】 Based on the ArcSDE spatial database,the authors used the.net platform and MapObjects component to implement a management system which integrated the storage,management and inquiry of Control Point.Because of loading High Resolution Remote Sensing Image and CAD map,it changed the former system which is not with a good view.Spatial queries,data filter and extraction,are much more efficient and secure by using the ArcSDE views.It has certain practicality and reference value to the similar system designing for other cities.更多还原