| 差分三角高程测量在水利工程勘测中的应用 |
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| 引用本文： | 孙炜,王志雄,张俊华.差分三角高程测量在水利工程勘测中的应用[J].地理空间信息,2010,8(4):146-148. |
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| 作者姓名： | 孙炜 王志雄 张俊华 |
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| 作者单位： | 1. 湖北省水利水电勘测设计院,湖北,武汉430064
2. 湖北三峡职业技术学院,湖北,宜昌443000 |
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| 摘 要： | 针对水利水电测量中需要采集大量的地面数据特征点,提出了用差分电磁波测距三角高程测量作业模式,并进行了精度分析,试验表明,该方法可大大提高数据采集的测量精度和工作效率。
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| 关 键 词： | 差分方法 电磁波测距 三角高程 |
Application of Differential Trianggulated Height Surveying to Survey of Water Resources & Water Power Engineering |
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| SUN Wei,WANG Zhixiong,ZHANG Junhua.Application of Differential Trianggulated Height Surveying to Survey of Water Resources & Water Power Engineering[J].Geospatial Information,2010,8(4):146-148. |
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| Authors: | SUN Wei WANG Zhixiong ZHANG Junhua |
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| Institution: | 1.Hubei Institute of Survey＆Design for Water Resources＆Water Power Engineering,Wuhan 430064,China; 2.Hubei Three Gorges Polytechnic,Yi chang 443000,China) |
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| Abstract: | Many terrain points need to be collected in the water resourceswater power engineering.The method of differential trianggulated height surveying for EDM and Precision Analysis was discussed to improve the work efficiency and the survey accuracy. |
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| Keywords: | Differential Method EDM trianggulated height surveying |
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