| 一种恢复渠道中线测量的快捷方法 |
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| 引用本文： | 杨中利.一种恢复渠道中线测量的快捷方法[J].安徽农业科学,2009,35(19):9140-9141. |
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| 作者姓名： | 杨中利 |
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| 作者单位： | 华北水利水电学院水利职业学院,河南郑州,450011 |
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| 摘 要： | 渠道是农田水利建设的一个重要工程，渠道测量在渠道兴、改、扩建中具有重要的地位和作用。仅就施工过程中如何快捷恢复渠道中线的测量方法作了探讨，并对恢复中线的精度作了相应分析。
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| 关 键 词： | 渠道中线 恢复中线测量 自由设站 中线桩 点位中误差 |
A Quick Method of Recovering the Channel Median Line Survey |
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| YANG Zhong-li.A Quick Method of Recovering the Channel Median Line Survey[J].Journal of Anhui Agricultural Sciences,2009,35(19):9140-9141. |
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| Authors: | YANG Zhong-li |
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| Institution: | YANG Zhong-li ( Water Conservancy Vocational School, North China Institute of Water Conservancy and Hydroelectric Power, Zhengzhou, Henan 450011 ) |
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| Abstract: | The channel is a important project of farmland water conservancy construction.The channel survey in the construction, reconstruction and extension of channel has the important status and function.Some discussions were made on the measuring methods of restoring the channel median line quickly in the construction process.And the corresponding analysis was made on the precision of restoration median line. |
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| Keywords: | Channel median line Resuming the median line survey Freedom establishment of stations Median line stake Mean square error of a point |
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