摘要
组件式GIS是GIS与组件技术相结合的新一代地理信息系统。介绍了组件式GIS的基本概念、优点,以及大型组件式GIS开发平台SuperMapObjects5的组成、功能划分和数据引擎。阐述了在C#.net中使用SuperMapObjects组件对象进行地理信息系统开发的基本步骤,并以VisualC#.NET2003为开发工具,结合SuperMapObjects核心组件,给出了一个能把空间数据进行地图显示及实现放大、缩小、漫游等基本GIS功能的实例程序。
COM CIS is a new generation GIS system which is consisted of GIS and COM technique. the basic conception, merits of COM GIS and the components, parted function,data engine of large-scale COM GIS development flat :SuperMap Objects5 are introduced. Then the basic process of development of GIS using SuperMap Objects Components in the entironment of C#.net are expatiated. Last an example which can show map the Spacial data and zoom in,zoom out, cruise the map using the tool of Visual C#.NET 2003 and combining the core components of SuperMap Objects is gaven.
出处
《科学技术与工程》
2005年第7期450-453,共4页
Science Technology and Engineering