| 短距离三角高程测量中测站位置的选择 |
| |
| 引用本文： | 刘跃,许国辉.短距离三角高程测量中测站位置的选择[J].广州大学学报(自然科学版),2005,4(6):548-551. |
| |
| 作者姓名： | 刘跃 许国辉 |
| |
| 作者单位： | 1. 广州市交通高级技工学校,广东,广州,510170
2. 广州大学,土木工程学院,广东,广州,510006 |
| |
| 摘 要： | 当测点的位置已确定时，短距离三角高程测量的测量精度与测站所选择的位置有关．文章根据测站的位置与精度最优圆的相互关系，研究了当测站选择在不同位置进行观测时高差测量精度的变化规律，指出了测站位置的选择方法．
|
| 关 键 词： | 三角高程测量 精度最优圆 测站位置 |
| 文章编号： | 1671-4229(2005)06-0548-04 |
| 收稿时间： | 2005-05-30 |
| 修稿时间： | 2005-09-15 |
The selection of station position in short distance trigonometric leveling |
| |
| LIU Yue,XU Guo-hui.The selection of station position in short distance trigonometric leveling[J].Journal og Guangzhou University:Natural Science Edition,2005,4(6):548-551. |
| |
| Authors: | LIU Yue XU Guo-hui |
| |
| Institution: | 1. Guangzhou Conmaurtications Senior Polytechnic School, Guangzhou 510170, China; 2. School of Civil Engineering, Guangzhou University, Guangzhou 510006, China |
| |
| Abstract: | Surveying precision of short distance trigonometric leveling is related to position of station when survey point is determined. According to the relationship between station position and optimum precision circle, this paper researches the variant law of surveying precision of height difference when the station is chosen at different places and points out the method of selecting station position. |
| |
| Keywords: | trigonometric leveling optimum precision circle station position |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
