|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2006年06 期
| 标题 |
| 铁路既有线曲率图绘制系统的开发(15 卷) |
| 英文标题 |
| Development of Curvature Chart Drawing System in existing railway surveying |
| 摘要 |
| 以采用全站仪坐标法对铁路既有线进行测绘的数据为源，利用自行编写的程序实现曲率图的绘制和输出，并将图中相关数据返回到数据库。主要介绍利用AutoCAD 2000提供的二次开发工具ObjectARX，以及OpenGL图形接口，采用Visual C++ 6.0编制曲率图绘制系统的若干技术。 |
| 作者 |
| 新闻作者:王娅娜，高 亮 |
| 关键字 |
