基于ArcGISEngine的多源数据拓扑检查研究

Research on Topological Checking of Multi-source Data Based on ArcGISEngine

在许多数据管理软件中,拓扑检查是必不可少的功能,数据管理软件往往会管理来自多个数据源的数据,而ArcGISEngine中要实现拓扑检查,必须将数据统一存放到一个要素集下,故需要有一个数据拷贝的过程,本文在对ArcGIS拓扑关系介绍的基础上,介绍如何实现基于ArcGISEngine的多源数据拓扑检查,为类似数据管理系统的开发提供参考。

In many data management software, topology checking is an essential function , the data management software will often manage data from muhiple data sources, and in order to achieve the topology ArcGISEngine check, the data must be stored under a unified feature set, so we need to have a copy of the data in the process, on the basis of the introduction of the ArcGIS topology introduced how to achievethe topologycheck of multi-source data based on ArcGISEngine , and provide a reference for the development of similar data management system.