| 隧道工程GPS控制网的基准设计与数据处理 |
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| 引用本文： | 王兴国,林斌.隧道工程GPS控制网的基准设计与数据处理[J].福建地质,2002,21(4):230-234. |
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| 作者姓名： | 王兴国 林斌 |
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| 作者单位： | 福建省地质测绘院,福州,350011 |
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| 摘 要： | 在布设隧道工程GPS控制网过程中，根据工程具体要求，需对工程GPS控制网进行基准设计，有的工程要求边长投影到测区平均高程面上，应对起算数据进行处理。有的工程要求采用一点一方位为控制网起算，以保证GPS网内符合精度不受损失。
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| 关 键 词： | GPS控制网 基准设计 平均高程面 隧道工程 数据处理 |
| 修稿时间： | 2002年3月22日 |
The Datum Design and Data Processing of GPS Control Network in the Tunnel Engineering |
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| Wang Xingguo,Lin Bin.The Datum Design and Data Processing of GPS Control Network in the Tunnel Engineering[J].Geology of Fujian,2002,21(4):230-234. |
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| Authors: | Wang Xingguo Lin Bin |
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| Abstract: | In the process of establishing GPS control network of the tunnel engineering, according to engineering specific demand, it is necessary to design datum for engineering GPS control network Some demand for length of side to be projected on the average altitude plane in the measured area, which should process the starting data of calculation Some demand one point and one direction be adopted as starting calculation of control network to ensure GPS network for according with precision |
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| Keywords: | GPS control network datum design average altitude plane one point and one direction |
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