组件式GIS开发技术研究——以MapObjects为例

摘要

This paper introduced the definition, the development model and the characteristic of ComGIS, then introduced MapObjects—a more widely used ComGIS nowadays. This paper analyzed the superiority of GIS in the course of the urban planning of the Dongbang Town. The system mainly used MapObjects and Visual Basic, combined with location map, planning map and text of ChangShu City. The system can effectively serve the town planning of Dongbang by using of its functions, such as the layers control, browsing view, spatial query analysis, the renderer of layers and format conversion.%阐述了组件式地理信息系统的概念、发展模式和特点,介绍了一个较为常用的组件MapObjects.本文以常熟市董浜镇为例,对GIS解决城市规划中的优势进行了分析.主要采用MapObjects和Visual Basic软件并结合常熟市的规划成果,设计开发了常熟市董浜镇规划成果管理地理信息系统.该系统具有图层控制、视图浏览、空间查询分析、图层渲染、图形格式转换等功能,能够有效服务于董浜镇村镇布局规划.