| 全站仪在农田土地平整中的应用及精度分析 |
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| 引用本文： | 林观土,罗锡文,李庆,王在满.全站仪在农田土地平整中的应用及精度分析[J].广东农业科学,2007(4):46-48. |
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| 作者姓名： | 林观土 罗锡文 李庆 王在满 |
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| 作者单位： | 1. 华南农业大学信息学院,广东,广州,510642
2. 华南农业大学工程学院,广东,广州,510642 |
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| 摘 要： | 介绍了全站仪在农田土地平整中测量高程的原理,并对其长、短距离测量高程的精度进行了分析,结果表明其在短距离测量中可达到四等水准测量的精度;通过实例证明全站仪在小面积高程测量过程中代替水准仪测量,具有精度高,速度快的特点,在农田土地平整中具有广阔的应用前景.
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| 关 键 词： | 全站仪 三角高程测量 农田土地平整 精度分析 |
| 文章编号： | 1004-874X(2007)04-0046-03 |
| 修稿时间： | 2007-02-12 |
Application of total station on the leveling of farmland and precision analysis |
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| LIN Guan-tu,LUO Xi-wen,LI Qing,WANG Zai-man.Application of total station on the leveling of farmland and precision analysis[J].Guangdong Agricultural Sciences,2007(4):46-48. |
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| Authors: | LIN Guan-tu LUO Xi-wen LI Qing WANG Zai-man |
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| Institution: | 1. College of Informatics, South China Agricultural University, Guangzhou 510642, China; 2. College of Engineering, South China Agricultural University, Guangzhou 510642, China |
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| Abstract: | Theoretical principles and practices of applying total station in the levelling of farmland were described in this paper.Precisions in short-and long-distance surveying was analyzed and it was indicated that in short-distance surveying,total station had a surveying precision similar to Class-4 levelling surveying.Practices in small scale height surveying using total station showed that total station had a high-precision and time-saving feature and would find wide application in farmland levelling. |
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| Keywords: | Total station triangulated height surveying farmland leveling precision analysis |
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