| EDM三角高程测量在郑州市三维GPS控制网中的应用 |
| |
| 引用本文： | 王蕾蕾,沙华征. EDM三角高程测量在郑州市三维GPS控制网中的应用[J]. 科技信息, 2010, 0(23): J0039-J0040,J0028 |
| |
| 作者姓名： | 王蕾蕾 沙华征 |
| |
| 作者单位： | 郑州市规划勘测设计研究院,河南郑州450052 |
| |
| 摘 要： | 在三维GPS控制网中,由于GPS点一般布设于楼顶等高处,使得几何水准测量难以获得GPS点的高程,故使用EDM三角高程测量方法将高程传递到GPS点上。
|
| 关 键 词： | EDM 高程测量 斜距改正 高差 |
Application of EDM Elevation Surveying in Three-dimension GPS Control Net of Zhengzhou City |
| |
| WANG Lei-lei,SHA Hua-zheng. Application of EDM Elevation Surveying in Three-dimension GPS Control Net of Zhengzhou City[J]. Science, 2010, 0(23): J0039-J0040,J0028 |
| |
| Authors: | WANG Lei-lei SHA Hua-zheng |
| |
| Affiliation: | (Zhengzhou Urban Planning Design ＆ Survey Research Institute,Zhengzhou Henan, 450052) |
| |
| Abstract: | GPS points are always on buildings in three-dimensional GPS control net and levelling can not be used.So EDM elevation surveying is applied to obtain the height of GPS points. |
| |
| Keywords: | EDM Elevation surveying Correction for effect of Slope distance Height difference |
| 本文献已被 维普 等数据库收录！ |
