| 隔点法三角高程测量最佳视线长度的确定 |
| |
| 引用本文： | 丛枝鲜,朱金海,李秀海. 隔点法三角高程测量最佳视线长度的确定[J]. 煤炭技术, 2009, 28(3) |
| |
| 作者姓名： | 丛枝鲜 朱金海 李秀海 |
| |
| 作者单位： | 1. 广东省东莞市水利勘察设计院有限公司,广东,东莞,523109
2. 黑龙江工程学院,测绘工程系,哈尔滨,150050 |
| |
| 摘 要： | 分析了全站仪隔点设站法三角高程测量精度及观测方法的特点,结合实验高程控制网观测方案的例子,研究了隔点法三角高程测量最优视线长度确定的理论方法,探索了隔点法三角高程测量代替等级水准测量的可能性,为三角高程控制网的优化设计提供了一种可行的方法。
|
| 关 键 词： | 三角高程测量 精密水准测量 中误差 F检验 |
Determination of Optimal Sighting Length of Leap-frog Trigonometric Leveling |
| |
| CONG Zhi-xian,ZHU Jin-hai,LI Xiu-hai. Determination of Optimal Sighting Length of Leap-frog Trigonometric Leveling[J]. Coal Technology, 2009, 28(3) |
| |
| Authors: | CONG Zhi-xian ZHU Jin-hai LI Xiu-hai |
| |
| Affiliation: | 1.Dongguan Hydrodynamic Exploration & Design Institute Co.Ltd.;Dongguan 523109;China;2.Department of Surveying and Mapping;Heilongjiang Institute of Technology;Harbin 150050;China |
| |
| Abstract: | In this paper,the precision and surveying features of the leap-frog trigonometric leveling based on total station are analyzed.The theoretical method of optimal sighting length determination is illustrated with test leveling control network plan.Meanwhile,the possibility of the leap-frog trigonometric leveling measure of replace the class level measure is also studied,which present a possible way for the optimal design of the trigonometric leveling control network. |
| |
| Keywords: | trigonometric leveling measure precise leveling measure middle error F test |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
