CASS5.0说明书，很详细的讲解和教程。CASS 5.0是南方测绘仪器公司在AutoCAD 2002上开发的新一代数字化地形地籍成图软件,CASS5.0 descr iption, a very detailed explanation and tutorials. CASS 5.0 mapping equipment in the South in AutoCAD 2002 to develop a new generation of digital terrain cadastral ma

数字化测绘成图系统，基于AUTOCAD ARX平台和VC6。0平台开发-Digital Mapping mapping system, based on AUTOCAD ARX platform and VC6. 0 platform

《VBA数字成图》非常好用的测量画图软件，功能强大，容易学习参考，代码分类清晰明了。("VBA digital mapping" is very useful for surveying and mapping software, powerful, easy to learn reference, code classification clear and clear.)