| GNSS与三角高程在公路跨河中的应用分析 |
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| 引用本文： | 马山松. GNSS与三角高程在公路跨河中的应用分析[J]. 测绘与空间地理信息, 2014, 0(8): 179-180 |
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| 作者姓名： | 马山松 |
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| 作者单位： | 新疆交通规划勘察设计研究院,新疆乌鲁木齐830006 |
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| 摘 要： | 主要研究利用GNSS无约束平差控制网数据和三角高程进行跨河高程测量,结合电子水准仪运用常规水准测量的方法测得高差,通过对比三种跨河水准测量,分析GNSS跨河高程测量与三角高程测量数据精度,从而依实际工作环境选择最优的跨河方式。
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| 关 键 词： | GNSS 三角高程 跨河高程测量 电子水准仪 |
Application of GNSSand Triangular Elevation in the Level of the Highway across the River |
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| MA Shan-song. Application of GNSSand Triangular Elevation in the Level of the Highway across the River[J]. Geomatics & Spatial Information Technology, 2014, 0(8): 179-180 |
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| Authors: | MA Shan-song |
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| Affiliation: | MA Shan-song (Xinjiang Highway Planning Survey Design and Research Institute, Urumqi 830006, China) |
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| Abstract: | This paper studies river -crossing leveling used of GNSS unconstrained -adjustment’s data and triangular elevation, com-bined with electronic level using conventional methods leveling height .It’ s measured by comparing the three river -crossing Leveling , and analyze GNSS river-crossing Leveling and trigonometric leveling accuracy of the data , which according to the actual work envi-ronment to choose the best way across the river . |
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| Keywords: | GNSS triangular elevation river-crossing leveling electronic level |
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