基于ObjectARX校正AutoCAD矢量图之方法应用研究

Application study of the ObjectARX-based method for rectifying AutoCAD vector map

针对现有的AutoCAD不能对矢量地图实施误差校正这一问题,本文阐述了矢量地图误差校正的原理和方法,以及如何用ObjectARX在V isual C++环境下开发运行在AutoCAD平台下实现误差校正的应用程序,并对该校正程序进行了试验分析,证明了运行的可靠性。该程序为AutoCAD软件增加了一项实用功能,为地图编绘提供了方便。

For the problem that people can't do error rectification to vector map by AutoCAD,this paper expatiates the principles and methods of error rectification for vector map as well as how to use ObjectARX to develop application of error rectification running on AutoCAD in Visual C++.According to the analysis of experiment,the reliability of the application has been proved.The application adds a useful function to AutoCAD and facilitates mapping.