摘要
近年来,地理信息系统(GIS)逐步应用到各行各业,地图数据绝大多数来源于测绘部门。由于传统测绘行业大多使用CAD类软件,这就出现了从CAD到GIS的数据转换问题。文章提出了以Visual Basic6.0为程序开发平台,利用MapObjects地图组件,把VCT文件转换为shape文件的方法,实现了2种数据格式的全信息转换。
In the application of the geographic information system(GIS), the map data which are mainly provided by traditional mapping departments on the basis of CAD software hag to be translated into the data which can be used in the GIS, and there are two kinds of means of implementing data format conversion-the direct conversion mode and the indirect conversion mode. In this paper, the indirect conversion mode is adopted to transform VCT files into shape files based on Visual Basic 6.0 and MapObjects,and whole information conversion is achieved.
出处
《合肥工业大学学报(自然科学版)》
CAS
CSCD
北大核心
2006年第10期1242-1245,共4页
Journal of Hefei University of Technology:Natural Science
基金
国土资源部科研基金资助项目([2003]103)