Firstly transforming Microstation J data to ASCII code. Secondly transforming ASCII code to AutoCAD2000 graphic file. Thus bring to success data transforming between Microstation J and AutoCAD2000. This method is simple and credible.

• 文中提出了一种地形图数据转换方法,即通过外部文件转换,先将MicrostationJ的数据提ASCII码,再将ASCII码文件转换成AutoCAD2000的图形文件,从而完成MicrostationJ与AutoCAD2000的数据转换。